TVDA_HeatPump by Modiconlv

Air/Water Heat Pump TVDA

EIO0000003573.01

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www.schneider-electric.com

The information provided in this documentation contains general descriptions and/or technical characteristics of the performance of the products contained herein. This documentation is not intended as a substitute for and is not to be used for determining suitability or reliability of these products for specific user applications. It is the duty of any such user or integrator to perform the appropriate and complete risk analysis, evaluation and testing of the products with respect to the relevant specific application or use thereof. Neither Schneider Electric nor any of its affiliates or subsidiaries shall be responsible or liable for misuse of the information contained herein. If you have any suggestions for improvements or amendments or have found errors in this publication, please notify us. You agree not to reproduce, other than for your own personal, noncommercial use, all or part of this document on any medium whatsoever without permission of Schneider Electric, given in writing. You also agree not to establish any hypertext links to this document or its content. Schneider Electric does not grant any right or license for the personal and noncommercial use of the document or its content, except for a non-exclusive license to consult it on an "as is" basis, at your own risk. All other rights are reserved. All pertinent state, regional, and local safety regulations must be observed when installing and using this product. For reasons of safety and to help ensure compliance with documented system data, only the manufacturer should perform repairs to components. When devices are used for applications with technical safety requirements, the relevant instructions must be followed. Failure to use Schneider Electric software or approved software with our hardware products may result in injury, harm, or improper operating results. Failure to observe this information can result in injury or equipment damage. ÂŠ 2018 Schneider Electric. All Rights Reserved.

Contents Introduction Safety Information TVDA Introduction About the Book Air/Water Heat Pump TVDA System Architecture Hardware Components Controller TM172PDG42R Performance Logic Controller TM172E28R Expansion Module TM171DGRP Remote Display Motor Control TeSys D Contactor TeSys GV2L Motor Circuit Breaker Altivar 212 Variable Speed Drive Altistart 22 Soft Starter Electrical Distribution and Monitoring Compact INS Switch Disconnector iEM3250 Energy Meter IC60N Modular Circuit Breaker Phaseo ABL6TS Transformer TM171VEVM4 Electronic Expansion Valve Driver Electronic Expansion Valve Reversing Valves Detection and Safety-Related Devices Temperature and Pressure Sensors Harmony XALK, XB4 and XB5 Signaling and Control Units Software Components PLC Project Introduction Function blocks and functions Optimum Start Mode Selection Water Temperature Setpoint Defrost Management Reversing Valves Management Pressure Management Circuit Management Pumps Management Coefficient Of Performance (COP) Calculation PID Management Working Mode Scheduling QR Code Web Site Introduction Template Pages PID Compressors Test Scheduler 12/18

5 5 10 10 12 15 17 17 17 18 18 20 20 21 21 22 23 23 23 24 25 25 26 26 27 27 27 28 28 28 30 35 35 36 37 38 38 39 39 39 42 42 43 44 44 46 49 50 iii

HMI Project Introduction Navigation Monitoring Pages Main Menu Pages PID Compressors Test Scheduler Clock Settings HMI Password Management Variables Description I/O Variables Other Variables Parameters Description Heat Pump Configuration Parameters Application Parameters Alarms General Alarms Wiring Errors System Implementation Software and Hardware Implementation Implementation Procedure Device Configuration Implementation Details Special Settings Appendixes Appendix A - Variables and Parameters Location Tables I/O Variables Other Variables Parameters Service Variables and Parameters Appendix B - Alarm Location Tables General Alarms Wiring Errors Appendix C - BOM and Wiring Diagram Introduction Bill of Material (BOM) Wiring Diagram Glossary of Terms and Acronyms

52 52 53 56 64 67 68 70 70 72 72 75 80 80 82 96 96 100 103 103 103 106 108 110 111 111 111 117 126 151 156 156 157 159 159 159 161 192

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INTRODUCTION Safety Information Notice Read these instructions carefully, and look at the equipment to become familiar with the device before trying to install, operate, service, or maintain it. The following special messages may appear throughout this documentation or on the equipment to warn of potential hazards or to call attention to information that clarifies or simplifies a procedure. The addition of this symbol to a "Danger" or "Warning" safety label indicates that an electrical hazard exists which will result in personal injury if the instructions are not followed. This is the safety alert symbol. It is used to alert you to potential personal injury hazards. Obey all safety messages that follow this symbol to avoid possible injury or death.

DANGER DANGER indicates a hazardous situation which, if not avoided, will result in death or serious injury.

WARNING WARNING indicates a hazardous situation which, if not avoided, could result in death or serious injury.

CAUTION CAUTION indicates a hazardous situation which, if not avoided, could result in minor or moderate injury.

NOTICE NOTICE is used to address practices not related to physical injury. Please Note Electrical equipment should be installed, operated, serviced, and maintained only by qualified personnel. No responsibility is assumed by Schneider Electric for any consequences arising out of the use of this material. A qualified person is one who has skills and knowledge related to the construction and operation of electrical equipment and its installation, and has received safety training to recognize and avoid the hazards involved.

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Before You Begin Do not use this product on machinery lacking effective point-of-operation guarding. Lack of effective point-of-operation guarding on a machine can result in serious injury to the operator of that machine.

WARNING UNGUARDED EQUIPMENT l

Do not use this software and related automation equipment on equipment which does not have point-of-operation protection. Do not reach into machinery during operation.

Failure to follow these instructions can result in death, serious injury or equipment damage. This automation equipment and related software is used to control a variety of industrial processes. The type or model of automation equipment suitable for each application will vary depending on factors such as the control function required, degree of protection required, production methods, unusual conditions, government regulations, etc. In some applications, more than one processor may be required, as when backup redundancy is needed. Only you, the user, machine builder or system integrator can be aware of all the conditions and factors present during setup, operation, and maintenance of the machine and, therefore, can determine the automation equipment and the related safeties and interlocks which can be properly used. When selecting automation and control equipment and related software for a particular application, you should refer to the applicable local and national standards and regulations. The National Safety Council's Accident Prevention Manual (nationally recognized in the United States of America) also provides much useful information. In some applications, such as packaging machinery, additional operator protection such as point-ofoperation guarding must be provided. This is necessary if the operator's hands and other parts of the body are free to enter the pinch points or other hazardous areas and serious injury can occur. Software products alone cannot protect an operator from injury. For this reason the software cannot be substituted for or take the place of point-of-operation protection. Ensure that appropriate safeties and mechanical/electrical interlocks related to point-of-operation protection have been installed and are operational before placing the equipment into service. All interlocks and safeties related to point-of-operation protection must be coordinated with the related automation equipment and software programming. NOTE: Coordination of safeties and mechanical/electrical interlocks for point-of-operation protection is outside the scope of the Function Block Library, TVDA, or other implementation referenced in this documentation. Start-up and Test Before using electrical control and automation equipment for regular operation after installation, the system should be given a start-up test by qualified personnel to verify correct operation of the equipment. It is important that arrangements for such a check be made and that enough time is allowed to perform complete and satisfactory testing.

WARNING EQUIPMENT OPERATION HAZARD l l

Verify that all installation and set up procedures have been completed. Before operational tests are performed, remove all blocks or other temporary holding means used for shipment from all component devices. Remove tools, meters, and debris from equipment.

Failure to follow these instructions can result in death, serious injury, or equipment damage. 6

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Follow all start-up tests recommended in the equipment documentation. Store all equipment documentation for future references. Software testing must be done in both simulated and real environments. Verify that the completed system is free from all short circuits and temporary grounds that are not installed according to local regulations (according to the National Electrical Code in the U.S.A, for instance). If high-potential voltage testing is necessary, follow recommendations in equipment documentation to prevent accidental equipment damage. Before energizing the equipment: l l l l

Remove tools, meters, and debris from equipment. Close the equipment enclosure door. Remove all temporary grounds from incoming power lines. Perform all start-up tests recommended by the manufacturer.

Operation and Adjustments The following precautions are from the NEMA Standards Publication ICS 7.1-1995 (English version prevails): l

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Regardless of the care exercised in the design and manufacture of equipment or in the selection and ratings of components, there are hazards that can be encountered if such equipment is improperly operated. It is sometimes possible to misadjust the equipment and thus produce unsatisfactory or unsafe operation. Always use the manufacturerâ&#x20AC;&#x2122;s instructions as a guide for functional adjustments. Personnel who have access to these adjustments should be familiar with the equipment manufacturerâ&#x20AC;&#x2122;s instructions and the machinery used with the electrical equipment. Only those operational adjustments actually required by the operator should be accessible to the operator. Access to other controls should be restricted to prevent unauthorized changes in operating characteristics.

Product Related Information

DANGER HAZARD OF ELECTRIC SHOCK, EXPLOSION OR ARC FLASH l

Disconnect all power from all equipment including connected devices prior to removing any covers or doors, or installing or removing any accessories, hardware, cables, or wires except under the specific conditions specified in the appropriate hardware guide for this equipment. Always use a properly rated voltage sensing device to confirm the power is off where and when indicated. Replace and secure all covers, accessories, hardware, cables, and wires and confirm that a proper ground connection exists before applying power to the unit. Use only the specified voltage when operating this equipment and any associated products.

Failure to follow these instructions will result in death or serious injury. This equipment has been designed to operate outside of any hazardous location. Install this equipment only in areas known to be free of a hazardous atmosphere.

DANGER POTENTIAL FOR EXPLOSION l

Install and use this equipment in non-hazardous locations only. Do not install and use this equipment in applications capable of generating hazardous atmospheres, such as those applications employing flammable refrigerants.

Failure to follow these instructions will result in death or serious injury.

WARNING LOSS OF CONTROL l

l l

The designer of any control scheme must consider the potential failure modes of control paths and, for certain critical control functions, provide a means to achieve a safe state during and after a path failure. Examples of critical control functions are emergency stop and overtravel stop, power outage and restart. Separate or redundant control paths must be provided for critical control functions. System control paths may include communication links. Consideration must be given to the implications of unanticipated transmission delays or failures of the link. Observe all accident prevention regulations and local safety guidelines(1) . Each implementation of this equipment must be individually and thoroughly tested for proper operation before being placed into service.

Failure to follow these instructions can result in death, serious injury or equipment damage. (1) For additional information, refer to NEMA ICS 1.1 (latest edition), "Safety Guidelines for the Application, Installation, and Maintenance of Solid State Control" and to NEMA ICS 7.1 (latest edition), "Safety Standards for Construction and Guide for Selection, Installation and Operation of Adjustable-Speed Drive Systems" or their equivalent governing your particular location.

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WARNING UNINTENDED EQUIPMENT OPERATION l l

Only use software tools approved by Schneider Electric for use with this equipment. Update your application program every time you change physical hardware configuration.

Failure to follow these instructions can cause death, serious injury or equipment damage.

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TVDA Introduction About the Book Document Scope This TVDA provides a reference to a tested and validated architecture based on Modicon M172 Performance Logic Controller for a heat pump application. It is not intended to replace any specific product documentation, nor any of your own design documentation. On the contrary, it offers additional information to the product documentation for installing, configuring and implementing the system. A detailed functional description or the specification for a specific user application is not part of this document. Nevertheless, the document outlines some typical applications where the system might be implemented. Validity Note This document has been updated with the release of EcoStruxure Machine Expert™ - HVAC 1.0. Related Documents You can download these technical publications and other technical information from our website at www.schneider-electric.com/en/download/. Component

Reference Documentation

Altistart22

998-1175971AltiStart Family Brochure BBV51330 ATS22 User manual AR021 Argu-Cat Altivar 212 S1A53832 ATV212 Programming manual LVPED213024Compact switch-disconnectors INS-INV40 to 2500 A catalog DIA5ED2130508EN Harmony XALD, XALK Plastic control stations catalog 156220601A55 XALD/K Harmony control sation DIA5ED2110706EN Catalog S1A99838 ZB4BC, ZB5AC ZB4BC, ZB5AC Pushbuttons Heads LVPED308005EN Complementary technical information A9MA03 Reflex iC60 Integrated Control Circuit Breaker - iC60 Circuit-Breakers - Reference Manual NHA15795 iEM3200 / iEM3250 Installation sheet DOCA0005 iEM3000 series - Energy Meters - User Manual DIA3ED2131105EN Phaseo Power supplies & Transformers W91606355 ABL1••• Regulated switch mode power supplies, Phaseo Dedicated EIO0000003412 EcoStruxure Machine Expert™ – HVAC Operating Guide EIO0000002057 Application function HVAC library guide MKTED210011 Tesys catalogue EIO0000002015 Modicon M172 - Logic Controller, Hardware guide EAV96014 TM171 Performance Display, Instruction sheet EIO0000002030 Modicon M171 - Performance Logic Controller, Hardware Guide

Altivar 212 Compact INS Harmony XALK

Harmony ZB4BC-ZB5AC, Pushbuttons heads IC60N

iEM3250 Phaseo ABL6TS

EcoStruxure Machine Expert™ - HVAC TeSys GV2L TM172E28R TM171DGRP

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TVDA Introduction

Component

Reference Documentation

TM171VEVM2

EAV96021 Modicon M171 - Electronic Expansion Valve Drivers, Instruction sheet EIO0000002034 Modicon M171 Electronic - Expansion Valve Drivers, User Manual NHA87740 Modicon M172 - Performance Logic Controller, Instruction sheet EIO0000002015 Modicon M172 - Logic Controller, Hardware guide CPTG003_EN Control Panel technical guide

TM172PDG42R

General

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Air/Water Heat Pump TVDA What Is a TVDA With Tested Validated Documented Architectures (TVDAs), Schneider Electric provides a controlling system solution applicable for a wide range of applications. A TVDA is an example of how Schneider Electric components may be integrated to fulfill an industrial application.

WARNING UNINTENDED EQUIPMENT OPERATION Do not include the code from templates or examples in your machine or process and put into service without thoroughly testing your entire application. Failure to follow these instructions can result in death, serious injury, or equipment damage. TVDA Aim The TVDA is meant to help in: l l l

finding fast cost efficient controlling solutions optimizing system implementation time gaining a competitive advantage and optimizing overall costs for your machine

With detailed component lists, wiring diagrams, implementation guides, PLC and HMI projects, the effort to assemble and setup the system is significantly reduced. TVDA Validation The TVDA has been tested in our laboratories using the specific references you will find in the component list reported in the Appendix, see "Bill of Material (BOM)" on page 159. TVDA Adaptations Your specific application requirements may be different and will require additional and/or different components. TVDAs provide a high level of openness for adaptations. With a separated EcoStruxure Machine Expertâ&#x201E;˘ project structure and dedicated functions embedded in EcoStruxure Machine Expertâ&#x201E;˘ - HVAC, required modifications can be done quickly. Pay particular attention in conforming to any safety information, electrical requirements and normative standards that would apply to your adaptation in the country you will install it and consult the specific product documentation of the components that you are substituting in this architecture.

WARNING REGULATORY INCOMPATIBILITY Ensure that all equipment applied and systems designed comply with all applicable local, regional, and national regulations and standards. Failure to follow these instructions can result in death, serious injury, or equipment damage. There are some major components in the architecture described in this document that cannot be substituted without completely invalidating the architecture, descriptions, instructions, wiring diagrams and compatibility between the various software and hardware components specified herein.

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CAUTION EQUIPMENT INCOMPATIBILITY OR INOPERABLE EQUIPMENT Read and thoroughly understand all hardware and software documentation for the characteristics and properties of the devices employed before attempting any component substitutions or before modifying parameters that may alter those characteristics and properties. Failure to follow these instructions can result in injury or equipment damage. Be aware of the consequences of component substitution in the architecture described in this document as substitutions may impair the compatibility and interoperability of software and hardware. Deliverables The following table indicates the deliverables for the air/water heat pump TVDA: Deliverable

Description

Air/Water Heat Pump TVDA TVDA EcoStruxure Machine Expertâ&#x201E;˘ HVAC Project

This document (EcoStruxure Machine Expertâ&#x201E;˘ - HVAC version: 1.0) PLC project Ready-to-use PLC project covering the system configuration (including network configuration). The project contains pre-configured application code to operate field devices, monitor the system status, and handle detected errors. See "PLC Project" on page 28. Web site PLC project resources allowing system control and setup via web server. Template pages, specifically designed for this TVDA, allow customization of the web site. See "Web Site" on page 44. HMI project The ready-to-use interface for both controller and remote display can be used to: l l l

control the main system functionalities indicate system status display detected system errors

See "HMI Project" on page 52. For details about the heat pump configurations supported, see "System Description" on page 13. TVDA BOM and (See "Appendix C - BOM and Wiring Diagram" on page 159). Bill of Material Wiring Diagram (BOM) and wiring diagram of the TVDA described in this document and can be reused as a model to generate the technical documentation for your specific system. Wiring diagrams can be also downloaded from the Schneider Electric web page www.schneider-electric.com and are available in the following formats: l l

PDF DWG

System Description Air/water heat pump TVDA has been implemented for controlling an air/water heat pump with the following main features: l l

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one or two circuits for each circuit: l from one to four compressors with or without Variable Speed Drive (VSD) l from one to four stages of secondary heat exchanger fans 13

one stepper Electronic Expansion Valves (EEVs) with or without solenoid valve with pump-down management l one reversing valve l one heating resistor one or two pumps (second redundant) l

For details about the implementation guidelines depending on the heat pump features, see "Commissioning Overview" on page 103. Tested and Validated Electric Panel The electric panel tested and validated during development allows control of heat pumps with the following main features: l l

l l l l

two circuits for each circuit: l two compressors l two stages of secondary heat exchanger fans l one EEV with solenoid valve l one reversing valve l one heating resistor two pumps temperature probes pressure sensors pump flow switch

Exterior Temperature Probe

System Main Functions The TVDA project has been designed to control the heat pump by using the following functions: l

l l l

l l l l

manage the two compressors circuits in balance or saturation mode, see "Circuit Management" on page 39 manage compressors and fans through standard Application Function Blocks (AFBs) control floating high/low pressure through standard AFBs manage the main pump with fixed speed or variable speed modulated on the differential between input and output water temperature, see "Pumps Management " on page 39 calculate water setpoint (fixed or dependent on the external air temperature and on a setpoint line slope) see "Water Temperature Setpoint" on page 36 calculate the best start-up time to achieve the desired temperature based on an adaptive predictive algorithm, see "Optimum Start" on page 35 manage the heat and cool working mode, see "Mode Selection" on page 35 manage defrost operations, see "Defrost Management" on page 37 manage alarms estimate Coefficient Of Performance (COP) values and create trends without the need of flow meters, see "Coefficient Of Performance (COP) Calculation" on page 39 create energy consumption trends for different periods of time (day, week, month, year and user-defined period) 12/18

define the water regulation PID parameters manually or with auto-tuning function, see "PID Management" on page 42 schedule system working mode (weekly or by time period), see "Working Mode Scheduling" on page 42 display QR code representing a user-defined string (e.g. web site, email address), see "QR Code" on page 43

System Architecture Overview The architecture is based on the Modicon M172 Performance Logic Controller. An expansion module allows management of additional inputs and outputs of a second heat pump circuit. A remote display installed on the door of the electric panel allows interaction with the controller. Compressors are driven with Variable Speed Drives (VSDs), if VSD compressors are installed, or with soft starters or simple contactors, if no-VSD compressor is installed. Condenser fans are driven on two levels: a VSD regulates the speed of the circuit fans; contactors turn single fan stages on and off. The main pump is driven by a VSD, the redundant pump by a contactor. Each Electronic Expansion Valve (EEV) is controlled by a EEV driver.Each heating resistor is driven by a contactor . The system measures energy consumption data using an energy meter and estimates useful thermal energy absorption/production data using temperature sensors, pressure sensors and data coming from the operation of the system.In combination, this data allows for the calculation of the heat pump COP. The heating/cooling changeover is managed by reversing valves. Circuit breakers help protect the electrical system. A transformer converts input voltage from 230 Vac to 24 Vac. TVDAÂ Layout

15 10

14 17

16 13 12

Part

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Description

Code/ Model

See

Switch-disconnector

Compact INS

Energy meter

iEM3250

"Compact INS Switch Disconnector " on page 23 "iEM3250 Energy Meter " on page 23

Part

Description

Code/ Model

Contactor for entire system

Tesys D

Modular circuit breaker

Transformer

Performance Logic Controller

Expansion module

Remote display

Emergency stop push button

Motor circuit breaker

Contactor for single component (fan stage, compressor, heating resistor, pump) Variable Speed Drive

Soft starter

Altistart 22

Temperature sensors

Pressure sensors

Electronic Expansion Valve driver

TM171VEVM4

Electronic Expansion Valve

Reversing valve

Control and signaling units

XB4, XB5

See

"TeSys D Contactor " on page 20 "IC60N Modular Circuit IC60N Breaker " on page 24 "Phaseo ABL6TS Phaseo ABL6 Transformer " on page 25 TM172PDG42R "TM172PDG42R Performance Logic Controller " on page 17 "TM172E28R Expansion TM172E28R Module " on page 18 "TM171DGRP Remote TM171DGRP Display " on page 18 Harmony XALK "Harmony XALK, XB4 and XB5 Signaling and Control Units " on page 27 "TeSys GV2L Motor Circuit TeSys GV2L Breaker " on page 21 "TeSys D Contactor " on page Tesys D 20 Altivar 212

"Altivar 212 Variable Speed Drive " on page 21 "Altistart 22 Soft Starter " on page 22 "Temperature and Pressure Sensors " on page 27 "Temperature and Pressure Sensors " on page 27 "TM171VEVM4 Electronic Expansion Valve Driver " on page 25 "Electronic Expansion Valve " on page 26 "Reversing Valves " on page 26 "Harmony XALK, XB4 and XB5 Signaling and Control Units " on page 27

TVDAÂ Communication The system includes three different communication networks. l

Modbus RTU network: for communication between controller (master) and energy meter, VSDs, soft starters and EEV drivers (slaves). CAN Expansion bus: for communication between controller, its expansion module and remote display. Ethernet Modbus TCP for communication between controller and a PC (e.g.: for downloading the PLC project or for accessing the web server).

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HARDWARE COMPONENTS Controller TM172PDG42R Performance Logic Controller

Description The Modicon M172 Performance Logic Controller (M172P) is part of the Modicon M171/M172 range, suitable for large and connected HVAC machines or related. Function The version used for the TVDA can manage up to 42 I/Os and has a built-in display. This controller is the main element of the TVDA: it embeds the controller program, the web server and a local HMI. Reference Documentation Information

Reference

Description, features, documents and download Wiring

http://www.schneiderelectric.com/en/product/TM172PDG42R Wiring Diagram on page 167 and from page 171 to 177

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Hardware Components

TM172E28R Expansion Module

Description This module is compatible with the Modicon M171/M172 Performance Logic Controllers. Function The version used for the TVDA adds 28 I/Os and allows the controller to manage an extra heat pump circuit. Communication with the controller is achieved via CAN Expansion bus. Reference Documentation Information

Reference

Description, features, documents and download Wiring

https://www.schneiderelectric.com/en/product/TM172E28R Wiring Diagram on page 167 and from page 178 to 182

TM171DGRP Remote Display

Description This display is compatible with the Modicon M171/M172 Performance Logic Controllers. With an LCD 128 x 64 px backlit display, three LEDs and buttons, this remote display allow interaction with 18

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Controller

the controller and set of the parameters even if the electric panel is closed. Function Communication with the controller is achieved via CAN Expansion bus. Reference Documentation Information

Reference

Description, features, documents and download Wiring

http://www.schneiderelectric.com/en/product/TM171DGRP Wiring Diagram on page 167

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Motor Control TeSys D Contactor

Description TeSys D contactor is designed for power switching, control applications, and integration into control systems. Function The main contactor [3] is triggered from the following components: l l l

emergency push button key switch start/stop push buttons

The contactors to power individual fan stages and compressors [11] are triggered from Modicon M172 Performance Logic Controller and high pressure switch (for compressors protection). Reference Documentation Information

Reference

Description, features, documents and download

http://www.schneider-electric.com/en/product-rangepresentation/664-tesys-d Wiring Diagram on page 162 and from page 188to 191

Wiring

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Motor Control

TeSys GV2L Motor Circuit Breaker

Description The TeSys GV2 P motor circuit breakers are three-pole thermal-magnetic circuit breakers designed for the protection of motors. The motor protection is provided by the thermal-magnetic elements incorporated in the industrial motor circuit breaker. Function These circuit breakers help protect individual compressors, pumps and fan stages within a system. They can be fine tuned to suit the power consumption of the controlled motor. Reference Documentation Information

Reference

Description, features, documents and download Wiring

http://www.schneider-electric.com/en/product-rangepresentation/684-tesys-gv2 Wiring Diagram on page 163, 164, 188 and 189

Altivar 212 Variable Speed Drive

Description The Altivar 212 is a VSD for three-phase asynchronous or Permanent Magnet Synchronous MotorsÂ (PMSM) type from 0.75 kW to 75 kW. It is specifically intended for commonly encountered fluid management applications in tertiary sector buildings (HVAC): heating, ventilation, air conditioning and pumping. 12/18

Function In the TVDA VSDs are used to control the main pump, the fan stages of the entire circuit and for one compressor for each circuit. Reference Documentation Information

Reference

Description, features, documents and download Wiring

http://www.schneider-electric.com/en/product-rangepresentation/60162-altivar-212 Wiring Diagram on page 183, 184, 186, 188 and 189

Altistart 22 Soft Starter

Description The ATS22 offers acceleration and deceleration control of three-phase asynchronous induction (squirrel cage) motors. The ATS22 controls the motor performance based on the motor torque rather than using a voltage or current based control. Advanced control algorithms are incorporated to help smooth rotation throughout the starting ramp and to reduce mechanical instability at the end of starting. Function The TVDA uses soft starters to control compressors not managed by VSDs. Reference Documentation Information

Reference

Description, features, documents and download Wiring

http://www.schneider-electric.com/en/product-rangepresentation/5745-altistart-22 Wiring Diagram on page 185 and 187

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Electrical Distribution and Monitoring Compact INS Switch Disconnector

Description Switch-disconnector with positive contact indication. A product that covers applications from 40 A to 25000 A. A mechanical system helps ensure that the position of the handle reflects the position of the main contacts. Reference Documentation Information

Reference

Description, features, documents http://www.schneider-electric.com/en/product-rangeand download presentation/62074-compact--ins-inv Wiring Wiring Diagram on page 162

iEM3250 Energy Meter

Description The iEM3000 serie meters provide the essential measurement capabilities (for example, current, voltage, and energy) required to monitor a single- or three-phase electrical installation. 12/18

Function The version used for the TVDA has a RS485 port to communicate with the controller via Modbus protocol. Reference Documentation Information

Reference

Description, features, documents http://www.schneider-electric.com/en/product-rangeand download presentation/61273-acti-9-iem3000 Wiring Wiring Diagram on page 162 and 170

IC60N Modular Circuit Breaker

Description iC60N circuit breakers are multi-standard circuit breakers which combine the following functions: l l l l

circuit protection against short-circuit currents circuit protection against overload currents industrial isolation according to IEC/EN 60947-2 standard fault tripping indication by a red mechanical indicator on the circuit breaker front face.

Function The TVDA includes: l l

two three-phase IC60N circuit breakers for 400 Vac: helping to protect the heating resistors one two-phase IC60N circuit breaker for 230 Vac: helping to protect the controller (with expansion module and remote display) one two-phase IC60N circuit breaker for 24 Vac: helping to protect the EEV drivers

Reference Documentation Information

Reference

Description, features, documents and download Wiring

Wiring Diagram on page 162, 165 and 166

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Electrical Distribution and Monitoring

Phaseo ABL6TS Transformer

Description The Phaseo ABL6TS single-phase transformer is designed to provide control circuits in electrical equipment from 230 to 400 Vac supply at 50 or 60 Hz connectors at the primary and adaptation to the actual values of the supply networks to which they are connected. Function The output voltage of the version used for the TVDA is 24 Vac. Reference Documentation Information

Reference

Description, features, documents and download Wiring

Wiring Diagram on page 165 and 166

TM171VEVM4 Electronic Expansion Valve Driver

Description TM171VEV is the compact solution of the Schneider Electric platform of drivers managing step-bystep electronic expansion motor valves, suited for a range of needs in the HVAC/R market and beyond. 12/18

Function The version used for the TVDA has an RS485 port to communicate with the controller via Modbus protocol. Reference Documentation Information

Reference

Description, features, documents and download Wiring

http://www.schneiderelectric.com/en/product/TM171VEVM4 Wiring Diagram on page 168 and 169

Electronic Expansion Valve

Compatible EEVs Only the EEVs supported by the TM171VEVM4 Electronic Expansion Valve driver can be used. The Electronic Expansion Valve driver supports the following EEV references: l l l l

SXVB261 (Body 1) SXVB262 (Body 2) SXVB263 (Body 3) SXVB264 (Body 4)

For detailed information see EEV driver documentation.

Reversing Valves

Introduction Schneider Electric offers a wide range of reversing valves, for information see www.eliwell.com website.

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Detection and Safety-Related Devices Temperature and Pressure Sensors

Introduction Schneider Electric offers a wide range of temperature and pressure sensors, for information see www.schneider-electric.com website.

Harmony XALK, XB4 and XB5 Signaling and Control Units

Description Schneider Electric offers a comprehensive range for control and signaling devices in industrial and commercial applications. All aspects of control and signaling needs are considered for including pilot devices such as push-buttons, indicator lamps, selector switches, and joysticks for standard hole cutouts. Function TVDA includes: l l l l

an emergency push button a key switch a start/stop push button two status LEDs

Reference Documentation Information

Reference

Description, features, documents and download

XALK: http://www.schneider-electric.com/en/product-rangepresentation/660-harmony-xald%2C-xalk XB4/XB5: http://www.schneider-electric.com/en/product-rangepresentation/61148-harmony-xb4-xb5 Wiring Diagram on page 191

Wiring

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SOFTWARE COMPONENTS PLC Project Introduction Description The PLC project contains pre-configured application code to operate field devices, monitor the system status, and handle detected errors. For more information about variables, parameters and alarms see "Variables Description" on page 72, "Parameters Description" on page 80 and "Alarms" on page 96.

SR_SystemStatus

SR_PumpCntrl

SR_CompCir1Cntrl

SR_CompCir2Cntrl SR_CircuitCompCntrl SR_WaterSetAndScheduler

SR_EEVCir2Cntrl

SR_init

SR_Params

SR_Alarms

SR_EEVCir1Cntrl SR_HPDefrostAndRevValves

SR_FanCir1Cntrl

SR_FanCir2Cntrl

SR_EnergyMeter SR_COPCalculation SR_FlowCalculation

SR_Log2Phy

SR_Display

SR_QRcodeGen

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PLC Project

Timed Tasks The table below presents a list of the functions and the involved AFB for each timed task of the PLC project: Program

Function

SR_Phy2Log

Creates a logical connection between the controller/expansion module input variables and the application input variables Controls the switch on/off of the l machine, manages the settings for the heating/cooling changeover Controls the reversing valves, l manages the defrost l procedures, determines the defrost priority in a double circuit machine, controls the heating resistors Manages the pumps, including l redundant pump, VSD and l operating hours count l

SR_SystemStatus

SR_ DefrostAndRevValves

SR_PumpCntrl

Involved AFB and FB

SR_CircuitCompCntrl

Efficiently manages the compressors on the two circuits regulating water temperature

l l l l l

SR_CompCir1Cntrl

Manages circuit 1 compressors, fixed or variable speed, including alarms

l l l l l

SR_CompCir2Cntrl

Manages circuit 2 compressors, fixed or variable speed, including alarms

l l l l l

SR_FanCir1Cntrl

SR_FanCir2Cntrl

SR_EEVCirc1Cntrl SR_EEVCirc2Cntrl

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Manages circuit 1 secondary heat exchanger's fans, with or without VSD, depending on pressure control, with or without floating pressure Manages circuit 2 secondary heat exchanger's fans, with or without VSD, depending on pressure control, with or without floating pressure Manages the EEVs and solenoids on circuit 1 Manages the EEVs and solenoids on circuit 2

l l l l

ModeSelection

HPDefrostAndRevValve HPDefrCircuitPriority

PIDAdvanced RedundantPumpCntr ATV212ModbusCom OperatingHours PIDAdvanced PIDAutoTuning CircuitMgmt CompMgmtVS CompMgmt CompAlarmMgmt CompCntrl_OnOff Altistart22ModbusCom CompCntrl_VS ATV212ModbusCom CompAlarmMgmt CompCntrl_OnOff Altistart22ModbusCom CompCntrl_VS ATV212ModbusCom FloatingHighPresCntrl EvapPressCntrl FanMgmt ATV212ModbusCom

FloatingHighPresCntrl EvapPressCntrl FanMgmt ATV212ModbusCom

TM171VEVModbusCom

l l l

Software Components

Program

Function

SR_EnergyMeter

Stores data on energy consumption collected by the energy meter, make them available as trends and for heat pump COP calculation Calculates the circuit mass flow to be used for heat pump COPÂ calculation

SR_FlowCalculation

SR_COPCalculation

Involved AFB and FB

Estimates the heat pump COP based on thermal power and electrical power data

l l

l l l l l l l

SR_Alarms

SR_Log2Phy

EnergyTrend Word2IEEE754

Temp2Press DoubleInterpo_5x8 Fluid_Density Fluid_Enthalpy Temp2Press ThermalPower_Enthalpy COPCalculation

Monitors the global heat pump status by means of alarm signals Creates a logical connection between the application output variables and the controller/expansion module variables

Background Tasks The table below presents a list of the function and the involved AFB of each background task of the PLC project: Program

Function

Involved AFB

SR_Params SR_Display

Manages EEV driver parameters Prepares data for displaying the QR code image on controller and remote display pages, manages the initialization of timers, saves date if modified, copies alarms to status variables and prepares variables for HMI SR_ Schedules water temperature setpoints for l WaterSetAndScheduler energy saving purposes, working mode l changes, machine starts and stops, and l defrosts. It manages the calculation of the l best machine working mode at start-up and of the best start-up time. It calculates the outlet water setpoint.

FloatingWaterTempSet YearlyEvent WeekSchedule OptimumStart

Init Tasks The table below presents a list of the function and the involved AFB of the init task of the PLC project: Program Function SR_Init

Involved AFB

Initializes the variables used in other tasks when the controller is powered and transfers configuration parameters to expansion module

Function blocks and functions Function blocks In the PLC project program the following function blocks have been used: 30

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PLC Project

FB_Altistart22ModbusCom: manages the communication between the controller and the Altistart22 drive through Modbus serial line communication protocol. FB_TM171VEVModbusCom: manages the communication between the controller and the TM171VEV drive through Modbus serial line communication protocol. FB_Word2IEEE754: converts two WORD values into a REAL value using IEEE754 32bit format. OptimumStart: calculates the best start-up time and working mode (heat/cool) of the machine in order to obtain the desired temperature at a scheduled time.

FB_Altistart22ModbusCom The table below presents the input and output pins of the function block: Name Input xEn xCommand usiNodeNr uiTimeOut rMb_uiDrvStatus rMb_uiDrvAlarm xReset Output usiState uiAlarmID uiAlertID wMb_uiCmd

Description TRUE: FB enabled, FALSE: FB disabled. TRUE: Start Drive, FALSE: Stop Drive Node number of the slave Communication timeout Altistart status Altistart Alarm TRUE: Reset error, FALSE: No reset error State of the FB Alarm ID, see "FB_Altistart22ModbusCom: Alarm ID Description" on page 31 Alert ID, see "FB_Altistart22ModbusCom: Alert ID Description" on page 32 Drive command

For further information, see the description of the similar AFB ATV212ModbusCom in Application function HVAC library guide. FB_Altistart22ModbusCom: Alarm ID Description The uiAlarmID output represents a value from 0 to 65535, whereby each bit represents a detected alarm. The table below presents the bit positions and their description: Alarm Alarm Cause Bit

Effect

The function block is disabled.

Invalid range input usiNodeNr 1 Invalid range input uiTimeOut 2 A communication error has been detected. 3 Reserved 4 Over current 5 Short circuit 6 Over load 7 Output phase lost 8 Over voltage 9 Input phase lost 10-15 Reserved

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The function block is disabled. Communication to Altistart22 drive is not possible. FB will try to automatically recover communication. Drive alarm. The function block is disabled.

Software Components

FB_Altistart22ModbusCom: Alert ID Description The uiAlertID output represents a value from 0 to 65535, whereby each bit represents a detected alert. The table below presents the bit positions and their description: Alert Alert Cause Bit 0

Effect

The controlled parameter usiNodeNr has been modified. NOTE: The controlled configuration parameter setting is effective only after a restart of the function block. 1 The controlled parameter uiTimeOut has been modified. NOTE: The controlled configuration parameter setting is effective only after a restart of the function block. 2-15 Reserved

The modified parameter value is not taken into account. The function block uses the value of the parameter prior to its modification.

FB_TM171VEVModbusCom The table below presents the input and output pins of the function block: Name

Description

Input xEn xCommand usiMode usiNodeNr rMb_uiDrvStatus rMb_uiDrvAlarm xReset Output usiState uiAlarmID uiAlertID wMb_uiCmd

TRUE: FB enabled, FALSE: FB disabled. TRUE: Start Drive, FALSE: Stop Drive EEV select operating mode (0…3) Node number of the slave TM171VEV status TM171VEV Alarm TRUE: Reset error, FALSE: No reset error State of the FB Alarm ID, see "FB_TM171VEVModbusCom: Alarm ID Description" on page 32 Alert ID, see "FB_TM171VEVModbusCom: Alert ID Description" on page 33 Drive command

For further information, see the description of the similar AFB ATV212ModbusCom in Application function HVAC library guide and in Modicon M171 Electronic - Expansion Valve Drivers, User Manual. FB_TM171VEVModbusCom: Alarm ID Description The uiAlarmID output represents a value from 0 to 65535, whereby each bit represents a detected alarm. The table below contains the bit positions and their description: Alarm Alarm Cause Bit 0 1 2

Invalid range input usiNodeNr Reserved A communication error has been detected.

Effect The function block is disabled. Communication to TM171VEV drive is not possible. FB will try to automatically recover communication.

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PLC Project

Alarm Alarm Cause Bit

Effect

The EEV is stopped. The function block is disabled.

An error caused by motor over current has been detected. 4 An error caused by motor phase 1 loss has been detected. 5 An error caused by motor phase 1 short circuit has been detected. 6 An error caused by motor phase 2 loss has been detected. 7 An error caused by motor phase 2 short circuit has been detected. 8 Maximum Operating Pressure (MOP) alarm 9 External alarm (digital input) 10-15 Reserved

EEV is closed. The function block is disabled. EEV is closed. The function block is disabled. -

FB_TM171VEVModbusCom:Â Alert ID Description The uiAlertID output represents a value from 0 to 65535, whereby each bit represents a detected alarm. The table below contains the bit positions and their description: Alert Alert Cause Bit

Effect

The controlled parameter usiNodeNr has been modified. Modifying a controlled parameter requires a system restart. NOTE: The controlled configuration parameter setting is effective only after a restart of the function block. 1 Probe 1 not connected or short circuited 2 Probe 2 not connected or short circuited 3 Probe 3 not connected or short circuited 4 Probe 4 not connected or short circuited 5 Evaporator output probe not connected or short circuited 6 Evaporation probe not connected or short circuited 7 Maximum output opening alert 8 No-link alert 9-15 Reserved

The modified parameter value is not taken into account.The function block uses the value of the parameter prior to its modification.

OptimumStart The table below presents the description of the function block input and output pins: Name

Description

Input xEn

TRUE: FBÂ enabled, FALSE: FB disabled

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Software Components

Name

Description

iOAT iZoneTemp iHeatingSetp uiHys usiStartID usiStopID uiMinAdvMinute uiMaxAdvMinute xUnitType xReset ptrE2_SchEvents ptrE2_OptiStartTab

Outdoor air temperature Room temperature Heating set point Width of the hysteresis band to define cooling setpoint Identifier of the occupation event start stored in the EEPROM Identifier of the occupation event stop stored in the EEPROM Minimum advance time for optimum start Maximum advance time for optimum start Temperature measurement unit Reset the optimum start heating/cooling rates to default values Pointer to the first element of the first event stored in the EEPROM Pointer to the first record in the heat/cool bands tables stored in the EEPROM Number of scheduled events stored in the EEPROM

usiEventsNumber Output usiState usiMode xOptimumCmd uiAdvMinute dtNextOptStartSchedule usiAlarm

State of the FB Working mode at start-up Occupied operation command Time to the next optimum start Optimum start date and time Alarm ID

For further information on how the start-up time and the working mode are calculated, see "Optimum Start" on page 35. Functions In the PLC project program the following functions have been used: l l

l l

C2F_Converter: converts temperature values from degrees Celsius to degrees Fahrenheit. C2F_Probe_Converter: converts temperature values from degrees Celsius to degrees Fahrenheit, it does not convert the probe error special value -32768. F_Word4IntToReal: converts four WORD values into a REAL value using IEEE754 64bit format. F_Rescale: rescale a value inside an X1, X2 range (with X1 < X2) to a value between Y1,Y2 range. F_CalcFreqSet: rescale a value between 0 and 1000 in a value inside the range uiFreqMin, uiFreqMax (use F_Rescale). F_CalcFreqSetPerc:Â rescale a value between uiFreqMin and uiFreqMax inÂ a value inside the range 0...1000 (use F_Rescale). F_ProbeScale: rescale a value between 0 and 1000 in a value inside the range ValueMin, ValueMax (use F_Rescale). If input is -32768 or -32767 (probe error) it is reported on output. F2C_Converter: converts temperature values from degrees Fahrenheit to degrees Celsius. F2C_Probe_Converter: converts temperature values from degrees Fahrenheit to degrees Celsius; it does not convert the probe error special value -32768. psi2bar_Converter: converts pressure values from PSI to bar. psi2bar_Probe_Converter: converts pressure values from PSIto bar; it does not convert the probe error special value -32768.

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PLC Project

Optimum Start Introduction This function is implemented in the SR_WaterSetAndScheduler program. The system calculates the best start-up time and working mode (heat/cool) of the heat pump in order to achieve the temperature setpoint at a scheduled time of occupation. The calculation is managed by the OptimumStart function block. Start-up Time Calculation The system calculates how much time before occupation the machine must start-up by means of an adaptive predictive algorithm. The algorithm is based on the room temperature (iRoomTemp variable), on the outdoor air temperature (iOutdoorAirTemp variable) and on past events records (E2_OptStartHotBand parameter). In fact, the system records the time taken by the machine to achieve the temperature setpoint at sixteen different outdoor air temperature bands (8 bands for heating and 8 bands for cooling). Based on these records, the system calculates the best start-up time. The calculation in constantly improved by new records. Mode Selection The system selects the working mode at the start-up (xRemoteHeatCool variable) in the following way: l

heat mode (TRUE), if the room temperature (iRoomTemp variable) and the outdoor air temperature (iOutdoorAirTemp variable) are below the room heating setpoint (E2_ iRoomSetHeat parameter) cool mode (FALSE), if the room temperature (iRoomTemp variable) and the outdoor air temperature (iOutdoorAirTemp variable) are above the room heating setpoint (E2_ iRoomSetHeat parameter) plus the cooling hysteresis (E2_iRoomSetCool-E2_ iRoomSetHeat)

The machine does not start in advance if the outdoor air temperature or the room temperature are within the cooling hysteresis band. NOTE: The selected working mode is applied only if the mode type management is set to remote (E2_usiModeType parameter =Â 1). Further Information For further information about Optimum Start, see SR_WaterSetAndScheduler program.

Mode Selection Introduction This function is implemented in the SR_SystemStatus program. The system can manage the selection of the heat pump working mode (heat/cool) in four different ways (E2_usiModeType parameter): l l

l l

manually (0): setting the mode directly from the controller/remote display or from the web site from remote command (1): using an output signal of the WeekSchedule or OptimumStart AFBs or a Modbus RTU command from digital input (2): using a digital switch automatically (3): determining the mode with an algorithm.

Automatic Mode Selection If the automatic mode selection is enabled, the system calculates the working mode in the following way: l

heat mode: if the external temperature (iOutdoorAirTemp variable) is below the heat mode temperature threshold (E2_iHeatTempThr parameter) cool mode: if the external temperature (iOutdoorAirTemp variable) is above the cool mode temperature threshold (E2_iCoolTempThr parameter)

The automatic mode selection can also control the changeover from a mode to the other one. If the external temperature remains above/below the heat/cool mode threshold for a set time period (E2_ uiDelayChangeOver parameter), then the mode switches to cool/heat. 12/18

Software Components

Further Information For further information about mode selection, see SR_SystemStatus program.

Water Temperature Setpoint Introduction This function is implemented in the SR_WaterSetAndScheduler program. The water temperature setpoint can be calculated in two different ways (E2_xEnWaterAirLinkSet parameter): l l

law mode (TRUE): see "Law Mode" on page 36 fixed mode (FALSE): see "Fixed Mode" on page 36

Control of the Water Temperature Setpoint It is possible to set the minimum and maximum values for the water temperature setpoint by means of the E2_iWaterSetMin and E2_iWaterSetMax parameters. Furthermore, in order to attenuate water temperature setpoint variations, the system controls the temperature and time steps of the output filter by means of the E2_uiWaterSetStepFilter and E2_ uiWaterSetTimeStep parameters. Law Mode The system calculates the water temperature setpoint based on a room temperature setpoint (E2_ iRoomSetCool/E2_iRoomSetHeatparameters), outdoor temperature (iOutdoorAirTemp variable) and the slope of the setpoint line (E2_iWaterSetSlope parameter). iCurrentWaterTempSet (E2_iRoomSet + E2_iWaterSetEcoOffset)*( E2_iWaterSetSlope +1) E2_iWaterSetMax

E2_iRoomSet + E2_iWaterSetEcoOffset

E2_iWaterSetSlope

E2_iWaterSetMin

iOutdoorAirTemp E2_iRoomSet + E2_iWaterSetEcoOffset

(E2_iRoomSet + E2_iWaterSetEcoOffset)*( E2_iWaterSetSlope+1) E2_iWaterSetSlope

The following parameters must be set: Parameter Name

Description

Default Min Max Unit

E2_iWaterSetMin

Water temperature setpoint minimum value

100

400

°C/°F XXX.Y

E2_iWaterSetMax

Water temperature setpoint maximum value

200

800

°C/°F XXX.Y

E2_iRoomSetCool

Room temperature (pivot) to calculate water setpoint in cool mode

250

800

°C/°F XXX.Y

E2_iRoomSetHeat

Room temperature (pivot) to calculate water setpoint in heat mode 200

400

°C/°F XXX.Y

1000 -

E2_iWaterSetSlope Slope to calculate water setpoint

100

Format

XX.YY

Fixed Mode The setpoint is set with the E2_iWaterTempSetCool and E2_iWaterTempSetHeat parameters. °C/°F

E2_iWaterSetMax E2_iWaterTempSetHeat E2_iWaterSetEcoOffset

E2_iWaterSetEcoOffset E2_iWaterTempSetCool E2_iWaterSetMin t

The following parameters must be set: 36

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PLC Project

Parameter Name

Description

Default

Min Max Unit

Format

E2_iWaterTempSetCool

Water temperature setpoint in cool mode (fixed)

140

400

°C/°F XXX.Y

E2_iWaterTempSetHeat

Water temperature setpoint in heat mode (fixed)

350

800

°C/°F XXX.Y

E2_iWaterSetMin

Water temperature setpoint minimum value

100

400

°C/°F XXX.Y

E2_iWaterSetMax

Water temperature setpoint maximum value

200

800

°C/°F XXX.Y

Offset in Economy Mode If the system is working in economy mode, an offset parameter (E2_iWaterSetEcoOffset) will be added or subtracted (depending if system is in cool or heat mode) to the setpoint (both law mode or fixed), see "Working Mode Scheduling" on page 42. Further Information For further information about water temperature setpoint, see SR_WaterSetAndScheduler program.

Defrost Management Introduction This function is implemented in the SR_DefrostAndRevValves program. The system manages defrost operations by controlling the involved actuators (pumps, fans, heating resistors and compressors) and the reversing valves switch by means of the HPDefrostAndRevValve AFB. Furthermore, the system manages the priority and timing of defrost in a double circuit heat pump by means of the HPDefrCircuitPriority AFB. Defrost Launch The system automatically launches defrost based on the outdoor air temperature (iOutdoorAirTemp variable). NOTE: It is also possible to set the low pressure probe (iLowPressCirc variable) for the automatic launch of defrost. In this case, the launch defrost value (iEnDefrostValue variable) must be changed accordingly. Defrost launch can also be forced by setting the xCmdDefrostStartCir variable to TRUE. Defrost End Defrost ends when the evaporator coil temperature (iEvapCoilTempCir variable) is above the defrost end temperature (E2_iDefrostEndTemp parameter). NOTE: It is also possible to set the high pressure probe (iHighPressCirc variable) to end defrost. In this case, the end defrost value (iDefrostEndValue variable) must be changed accordingly. Defrost Priority in a Double Circuit Heat Pump If the system has two circuits, it is possible to manage the two defrost cycles in four different modes (E2_usiDefrostType parameter): l l

disabled (0): the defrost is disabled on both circuits synchronous (1): if defrost has been launched on one circuit (usiDefrostStatusCir1/usiDefrostStatusCir2>1), it will also be activated on the other one asynchronous (2): if defrost has been launched on one circuit (usiDefrostStatusCir1/usiDefrostStatusCir2>2), it will not be launched on the other one. When defrost on the first circuit is complete, it can be launched on the second circuit after a set period of time (E2_uiTimeBetweenDefrosts parameter). At first start-up, if both circuits are ready for defrost, circuit 1 has priority over circuit 2. independent (3): each circuit can launch defrost independently from the other one.

Further Information For further information about defrost management, see SR_DefrostAndRevValves program. For further information about reversing valve management, see , "Reversing Valves Management" on page 38.

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Software Components

Reversing Valves Management Introduction This function is implemented in the SR_DefrostAndRevValves program. The system manages the reversing valves switch by means of the HPDefrostAndRevValve AFB both during heating/cooling changeover and during defrost. Reversing Valves Switch When executing the reversing valve switch, the system controls both the reversing valve and the deactivation/activation of the compressors. The timings of the operations are set by two parameters that determine the delay between compressors deactivation and valves switch and between valves switch and compressors reactivation. The parameters are the following: l

during heating/cooling changeover: E2_uiModeChangeCompValveTime and E2_ uiModeChangeValveCompTime during defrost: E2_uiDefrostCompValveTime and E2_uiDefrostValveCompTime

Further Information For further information about reversing valves management, see SR_DefrostAndRevValves program.

Pressure Management Introduction This function is implemented in the SR_FanCir1Cntrl and SR_FanCir2Cntrl programs. The system maintains a constant low/high refrigerant pressure in the secondary heat exchanger by means of two AFBs that operate alternately, according to the working mode of the system: l l

heat mode: EvapPresCntrl cool mode: FloatingHighPresCntrl

Constant Pressure Control In order to maintain a constant refrigerant pressure, the system calculates: l

the refrigerant temperature setpoint (iEvapTempSetpCir/iCondTempSetpCir variable), see "Refrigerant Temperature Setpoint" on page 38 the refrigerant evaporation/condensation temperature (iEvapTempCir/iCondTempCir variable) based on the refrigerant type (E2_usiRefrigerantType parameter) and pressure measurements the speed of the secondary heat exchanger's fan stages to modulate air volume through the heat exchanger

Refrigerant Temperature Setpoint The system calculates the refrigerant temperature setpoint in three different modes (E2_ usiFanEvapControlMode/E2_usiFanCondControlMode parameters): l

floating (0): the setpoint is calculated based on the outdoor air temperature (iOutdoorAirTemp variable) and on a constant offset (E2_iFanEvapTempOffset/E2_ iFanCondTempOffset parameter) floating with variable offset (1): the setpoint is calculated based on the outdoor air temperature (iOutdoorAirTemp variable) and on a variable offset (iFanEvapTempOffsetAtMin/iFanCondTempOffsetAtMinand iFanEvapTempOffsetAtMax/iFanCondTempOffsetAtMax parameters) fixed (2): the setpoint is provided by the E2_iFanEvapTempExtSetp/E2_ iFanCondTempExtSetp parameter.

Further Information For further information about pressure management, see SR_FanCir1Cntrl and SR_FanCir2Cntrl programs. 38

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PLC Project

Circuit Management Introduction This function is implemented in the SR_CircuitCompCntrl program. The CircuitMgmt AFB is used to control a double circuit rack of compressors for a heat pump system. It splits power percentage driven by the control AFB (PidAdvanced) in the two circuits to optimize functionalities and energy consumption of compressors. Each circuit is managed by the CompMgmtVS AFB. Power Splitting Strategies Power can be split between the two circuits using two different strategies (E2_ usiCircRegulStrategy parameter): l l

balance (TRUE): splitting the power in a homogeneous way between the circuits saturation (FALSE): using first one of the circuits and then the other only if necessary

Further Information For further information about circuit management, see SR_CircuitCompCntrl program.

Pumps Management Introduction This function is implemented in the SR_PumpCntrl program. The system manages two pumps, a main pump (with VSD) and a redundant pump (contactor). The main pump, if present and not in alarm, is energized when the system is powered up. Pump activation and error detection is managed by the RedundantPumpCntrl AFB. Main Pump Management Strategies The main pump can be managed in two ways (E2_xPumpFixedSpeed parameter): l l

with fixed speed (TRUE), defined by the E2_uiPumpSetFixedSpeed parameter with automatic modulation (FALSE) on the differential between input and output water temperature in heat and cool working mode (E2_uiPumpDiffSetpHeat/E2_ uiPumpDiffSetpCool, E2_uiPumpPbHeat/E2_uiPumpPbCool, E2_uiPumpTi, E2_ uiPumpTd parameters)

Pumps Management During Defrost When the machine works in defrost mode, the pump works at minimum speed. Further Information For further information about how the pumps are managed, see SR_PumpCntrl program.

Coefficient Of Performance (COP) Calculation Introduction This function is implemented in the SR_FlowCalculation and SR_COPCalculation programs. Heat pump COP is the ratio between thermal power and electrical power and it defines the efficiency of the heat pump, both in heat and cool mode. Electrical power is calculated by the energy meter; thermal power is calculated internally by the system. COP calculation is not active during defrost and heating/cooling changeover. Data for Thermal Power Calculation For mass flow and enthalpy calculation, necessary for thermal power calculation, the system uses: l

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data provided by the operator: l compressors characteristics, see "How to Define Compressor Characteristics" on page 40 l refrigerant type (E2_usiRefrigerantType parameter)

Software Components

for each circuit, data already present in the system: l high pressure sensors (iHighPressCir1 and iHighPressCir2 variables) l low pressure sensors (iLowPressCir1 and iLowPressCir2 variables) l evaporator output temperature sensors (iEvapOutTempCir1 and iEvapOutTempCir2 variables) l condenser output temperature sensors (iCondOutTempCir1 and iCondOutTempCir2 variables) NOTE: For each circuit, the value of the iCondOutTempCir variable is read from two different probes according to the working mode of the machine (heat/cool). If a probe is not connected, the COP calculation during the related working mode (heat/cool) is disabled. l

number of energized compressors and speed

NOTE: No additional flow meters are needed. How to Define Compressor Characteristics NOTE: The SR_COPCalculation program assumes that all compressors have the same characteristics.

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PLC Project

Step

Example

1. Gather the following compressors data (see only the highlighted data in the datasheet of the compressor used as example): l mass flow values related to condensing temperature (5 values) and evaporating temperature (8 values) l superheat l speed

© 2010 Emerson Climate Technologies, Inc. 2. Organize mass flow data in a 5 x 8 matrix, with the condensing temperatures as rows and the evaporating temperatures as columns, both in increasing order. In the example, missing mass flow values are taken as the same value of the lower condensing temperature value. 3. If necessary, l convert mass flow values in g/s. In the example kg/h have been converted to g/s. l scale mass flow values coherently with the compressors nominal speed defined in the E2_uiCompNomFreq parameter. If in the example, data are relative to 60 Hz and the compressors nominal speed is 60 Hz (E2_uiCompNomFreq = 60 Hz), then there is no need to scale the values.

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Evap t (°C)/ Cond t (°C)

-19

-14

-10

794

972

1135

1360

1615

1840

2080

2410

772

950

1115

1340

1600

1825

2070

2410

772

933

1095

1325

1585

1815

2070

2410

772

933

1075

1310

1570

1802

2050

2400

772

933

1075

1285

1550

1785

2040

2390

-14

-10

-5

Evap t (°C)/ Cond t (°C)

-19

-5

220,6 270,0 315,3 377,8 448,6 511,1 577,8 669,4

214,4 263,9 309,7 372,2 444,4 506,9 575,0 669,4

214,4 259,2 304,2 368,1 440,3 504,2 575,0 669,4

214,4 259,2 298,6 363,9 436,1 500,6 569,4 666,7

214,4 259,2 298,6 356,9 430,6 495,8 566,7 663,9

Software Components

Step

Example

4. In the PLC project in Global variables > Constants > Ungrouped_vars insert: l in the five vectors (aiMFOEML1,aiMFOEML2, aiMFOEML3, aiMFOEML4, aiMFOEML5) the eight mass flow values (expressed in decimal) at each condensation temperature l in the aiTCondRange vector the five condensation temperatures l in the aiTEvapRange vector the eight evaporator temperatures 5. If necessary, in the PLC project in SR_FlowCalculation program (row 0007 and 0008) insert the superheat of the compressors. Default = 11.1 K (expressed in decimal).

l l

aiMFOEML1 = [2206, 2700, 3153, 3778, 4486, 5111, 5778, 6694] aiMFOEML2 = [2144, 2639, 3097, 3722, 4444, 5069, 5750, 6694] aiMFOEML3 = [2144, 2592, 3042, 3681, 4403, 5042, 5750, 6694] aiMFOEML4 = [2144, 2592, 2986, 3639, 4361, 5006, 5694, 6667] aiMFOEML5 = [2144, 2592, 2986, 3569, 4306, 5958, 5667, 6639] aiTCondRange = [32, 41, 46, 51, 56] aiTEvapRange =Â [-19, -14, -10, -5, 9, 4, 8, 13]

Further Information For further information about COP calculation, see SR_FlowCalculation and SR_COPCalculation programs.

PID Management Setting PID Parameters This function is implemented in the SR_CircuitCompCntrl program. The water regulation PID parameters can be defined using the following methods: l

manually (E2_uiCompressorsPBCool, E2_uiCompressorsPBHeat, E2_ uiCompressorsTi, E2_uiCompressorsTd) with auto-tuning function (E2_uiCompressorsPBCool, E2_uiCompressorsPBHeat,E2_ uiCompressorsTi only)

The selected working mode (heat/cool) determines if the parameters E2_uiCompressorsPBCool or E2_uiCompressorsPBHeat must be used and/or calculated. For instructions on how to enable the auto-tuning function: l l

on controller or remote display, see "PID Compressors Test" on page 67 on web site: see "PID Compressors Test" on page 49

Further Information For further information about PID management see PIDAutoTuning and PIDAdvanced AFB descriptions in Application function HVAC library guide.

Working Mode Scheduling Introduction This function is implemented in the SR_WaterSetAndScheduler program. The system can be scheduled in the following modes (E2_usiEventID parameters):

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PLC Project

l l l l l l l

economy on, in which an offset (E2_iWaterSetEcoOffset parameter) is subtracted/added to the water regulation setpoint according to the machine working mode (heat/cool) economy off, in which no offset is applied heat cool defrost circuit 1 defrost circuit 2 occupation off

If the OptimumStart AFB is enabled, the scheduled start-up time in occupation mode can change on the basis of the time calculated by the OptimumStart AFB, see "Optimum Start" on page 35. Schedulers The working mode of the system can be defined using two different schedulers: l l

weekly scheduler: to plan the working mode during the week yearly scheduler: to plan economy mode periods (e.g.: holiday closings)

If a certain period is managed both with the yearly and the weekly scheduler and the two are in conflict, the yearly scheduler prevails. For instructions on how to set the schedulers: l l

from the controller or remote display, see "Scheduler" on page 68 from the web site: see "Scheduler" on page 50

Further Information For further information about working mode scheduling, see SR_WaterSetAndScheduler program.

QR Code Introduction This function is implemented in the SR_QRcodeGen program. The QR code is an image that allows quick access to a URL or to web resources with a mobile device (by default the web page of this TVDA). The image is displayed only on the controller and remote display pages (selecting QRcode in the main menu), not on the web site pages. Customizing the QR Code In Init > Sr_Init program, modify the following variable: l

sQRSource: string to be displayed (e.g. URL or web site path)

Further Information For further information about the QR code, see the QRCodeGenDisplay AFB description in Application function HVAC library guide.

12/18

Web Site Introduction Description The web site pages have been designed to set and monitor the system by accessing the controller web server from a web browser. These pages are resources of the PLC project. To modify them, open the TVDA_HeatPump.plcprj file, they can be found in Resources, Web site. NOTE: Schneider Electric adheres to industry best practices in the development and implementation of control systems. This includes a "Defense-in-Depth" approach to secure an Industrial Control System. This approach places the controllers behind one or more firewalls to restrict access to authorized personnel and protocols only.

WARNING UNAUTHENTICATED ACCESS AND SUBSEQUENT UNAUTHORIZED MACHINE OPERATION Evaluate whether your environment or your machines are connected to your critical infrastructure and, if so, take appropriate steps in terms of prevention, based on Defense-inDepth, before connecting the automation system to any network. Limit the number of devices connected to a network to the minimum necessary. Isolate your industrial network from other networks inside your company. Protect any network against unintended access by using firewalls, VPN, or other, proven security measures. Monitor activities within your systems. Prevent subject devices from direct access or direct link by unauthorized parties or unauthenticated actions. Prepare a recovery plan including backup of your system and process information.

l l l

l l

Failure to follow these instructions can result in death, serious injury, or equipment damage. Accessing the Web Site NOTE: The web site can only be accessed if the web server has been downloaded on the controller from the EcoStruxure Machine Expertâ&#x201E;˘ - HVAC software. 1. Enter the IP address of the controller in the address bar in the web browser. 2. Enter EcoStruxure Machine Expertâ&#x201E;˘ - HVAC default credentials (Username: administrator, Password: password): the web site main page is displayed. Page Description

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Web Site

Part

Description

Connection status between the pc and the controller server web:

B C D E

: connected l : not connected Date and time of last page update Goes back to the upper level page List of pages. Click + to go to display lower level pages. Page specific content l

Buttons Description Part

Function Opens the variable graphic. Click + to add other variables choosing them from other variables displayed in the same page. Parameters pages only. Saves on the local disk a .txt file containing the settings for the selected parameters Parameters pages only. Uploads the parameter settings from a .txt file Saves the values of the selected parameters on the controller Displays the values on the controller for the selected parameters

Setting Parameters NOTE: All parameter pages are password protected (default password is "1234"). See "Password Management" on page 45. 1. 2. 3. 4. 5.

Select a parameter page. Click : the parameters already set are displayed. Enter the parameter values. Select the parameter changed. Click to save the values on the controller.

Password Management To change the password, in the PLC project, in Resources, Web site select the page and edit the Password box. Change the default password upon first use. In addition, consider carefully the implications for giving any access to other people.

WARNING UNAUTHORIZED DATA ACCESS l l

Immediately change any and all default passwords to new, secure passwords. Do not distribute passwords to unauthorized or otherwise unqualified personnel.

Failure to follow these instructions can result in death, serious injury, or equipment damage. NOTE: A secure password is one that has not been shared or distributed to any unauthorized personnel and does not contain any personal or otherwise obvious information. Further, a mix of upper and lower case letters and numbers offer greater security. You should choose a password length of at least seven characters. Do not exceed 50 characters and use only alpha-numeric characters. 12/18

Template Pages Introduction Specific templates have been designed for this TVDA to make the web site creation easier. Content Types The table below presents the description of the contents available in the templates: Content Type

Description

Text - Read-only variable for plotting graph

Analog variable displayed as value and as a graphic

Image - Read-only variable for showing image for boolean values

Boolean variable displayed as a LED:

Example Image

: on : off Command button. Click the button to set the value of the linked variable to TRUE. l l

Button - Button to write to the PLC

Text - Read/Write textbox

General parameter displayed as a text box

Image - Alarms

Alarms displayed as icons: l l

: active : inactive

Template Types The table below presents descriptions of the available templates:

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Web Site

Example Page in Heat Pump TVDA Web Site

Template Name

Description

TVDACalendar

60 parameters, 3 for each event Weekly Scheduler (2 displayed as text box and 1 as weekly calendar)

TVDAChiller

l l

TVDAChillerCircuit

l l

12/18

Heat pump image 10 analog variables displayed as values and as graphics 5 boolean variables displayed as LEDs 5 command buttons 5 parameters displayed as text boxes

Air-Water Heat Pump

Circuit image 10 analog variables displayed as values and as graphics 5 boolean variables displayed as LEDs 5 command buttons 5 parameters displayed as text boxes

Circuit 1

Template Name

Description

Example Page in Heat Pump TVDA Web Site

TVDAlarms

50 alarms displayed as icons

Alarms

TVDAParameter

100 general parameters displayed as text boxes

Parameters general

TVDAResources

l l

35 analog variables displayed as values and as graphics 25 boolean variables displayed as LEDs 5 command buttons 5 parameters displayed as text boxes

PIDÂ compressors test

Creating a Web Page from a Template Step

Action

In the PLC project, in Resources, right-click on Web site and select Add Template page. Select a template and click OK: the new page is displayed in the resources list below Web Site. Open the new page. In Page title enter the title for the browser page.

2 3 4

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Web Site

Step

Action

In Site template, click Choose and select the TVDA.sitetempl site template (in the EcoStruxure Machine Expertâ&#x201E;˘ - HVAC installation folder Catalog\FreeAdvance\WebSiteTemplates\Base\) If necessary, modify the refresh time for the page and set a password. Enter the required variables/parameters and labels for the page. NOTE: Only the elements for which a variable or parameter has been associated are displayed.

6 7

Setting the Home Page of the Web Site The Home page is the first page listed in Resources, Web Site. To move a page, right-click on it and select Move up or Move down.

PID Compressors Test Page Description Element PID output Auto tune ID message Auto tune prop. band Auto tune integral time Manual mode (LED)

Description Compressors PID output Auto-tuning result

Reference Variable/Parameter rSpCompressors uiAutoTuneCompMessageID

Proportional band value (manual or uiAutoTuneCompPb calculated with auto-tuning) Integral time value (manual or calculated uiAutoTuneCompTi with auto-tuning) PID management mode: xCompressorsManualMode : auto mode : manual mode Auto-tuning activation status: l l

Auto tuning

: off : on Compressors control manual value Command to change Auto tune prop. band and Auto tune integral time values:

xStartAutoTuneCompressors

l l

Manual ouput Selection of PID parameters

l l l

uiCompressorsManualValue usiAutoTuneCompMode

0=values set in uiCompressorsPbCool /uiCompressorsPbHeat and in uiCompressorsTi 1= slow 2= medium 3=fast

NOTE: Auto tune prop. band and Auto tune integral time values in fast, medium and slow are calculated only at the end of auto-tuning (Auto tune ID message = 1/2/3), otherwise they are equal to parameters in manual. Manual mode (button)

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Command to start PID manual mode/stop PID auto mode

xCmdCompressorsManualMode

Element Auto mode Start auto tuning Stop auto tuning Save new parameters

Description Command to start PID auto mode/stop PID manual mode Command to start PID auto-tuning Command to stop PID auto-tuning Button to save Auto tune prop. band and Auto tune integral time values

Reference Variable/Parameter xCmdCompressorsAutoMode xCmdCompressorsManualMode xCmdCompressorsAutoMode xSaveAutoTuneParams

PID Parameters Auto-Tuning Process Stage

Description

In the PID compressors test page (default password =Â 1234), you start the autotuning, by pressing Start auto tuning button. Result: Auto tuning = and Auto tune ID message = 0. NOTE: For important information on password security, see "Password Management" on page 45 The system runs the auto-tuning and at the end:

it shows the result in Auto tuning ID message. it stops the auto-tuning: Auto tuning = . You: l l

select PID parameters changing the values in Selection of PIDÂ parameters and verify the machine behavior with the Auto tune prop. band and Auto tune integral time values calculated and showed accordingly. save the Auto tune prop. band and Auto tune integral time desired by clicking the Save new parameters button.*

* If Auto tune prop. band and Auto tune integral time have been modified but not saved, the new values are used for water regulation PID only until the system is power cycled, at which point the formerly saved values of the parameters will be applied. Depending on the working mode (heat/cool), the corresponding prop. band is saved.

WARNING UNINTENDED EQUIPMENT OPERATION Ensure that the correct PID parameters are saved before a power cycle. Failure to follow these instructions can result in death, serious injury, or equipment damage.

Scheduler Setting the Weekly Scheduler Step Action 1 2 3 4

Select the Weekly Scheduler page. Enter the password (default = 1234). Click : the parameters already set will be displayed. In Event ID define the type of event to start (no event = 0, occupied mode = 1, economy mode on = 2, off mode = 3, cool mode = 4, heat mode = 5, defrost mode on circuit 1 = 6, defrost mode on circuit 2 = 7, economy mode off= 8).

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Web Site

Step Action 5 6 7 8

In Time define the stat time of the event. Select the days in which to schedule the event. Repeat steps 2-4 to define when to start the new event and therefore stop the one set before. Click to save the values on the controller and confirm the schedule.

NOTE: For important information on password security, see "Password Management" on page 45 Setting the Yearly Scheduler Step

Action

1 2 3 4 5

Select the Yearly Scheduler page. Enter the password (default = 1234). Click : the parameters already set will be displayed. Define the month, day and time when to start the heat mode. Define the month, day and time when to stop the heat mode and start the cool mode. Select the parameters changed. Click to save the values on the controller and confirm the schedule.

6 7

NOTE: For important information on password security, see "Password Management" on page 45

12/18

HMI Project Introduction Description The HMI project manages the HMI for the controller and the remote display. NOTE: The remote display HMI must be uploaded from the controller, for instructions see Modicon M171 - Performance Logic Controller, Hardware User Manual.

12/18

HMI Project

Navigation Monitoring Pages Navigation Tree From Circuit 1 Circuit 2 pages are visible only if the heat pump has two circuits. Dotted arrows describe the navigation from circuit 2 pages to circuit 1 pages that is allowed only if navigation starts from circuit 1 pages. A

G If alarms OK

Key press and release Key press and hold

Circuit 1

12/18

Circuit 2

Monitoring Pages Navigation Tree From Circuit 2 B

If alarms OK

Key press and release Key press and hold

Circuit 1

Circuit 2

Monitoring pages Part

Description

Circuit 1 compressors page

Circuit 2 compressors page

C D E F G H

Pumps page Splash page Circuit 1 page, home page of the system Circuit 2 page Alarm page Main menu

Circuit 1 fans and EEV page

See " Compressors Pages (Circuit 1 and 2)" on page 58 " Compressors Pages (Circuit 1 and 2)" on page 58 "Pumps Page" on page 61 "Circuit 1 and 2 Pages" on page 56 "Circuit 1 and 2 Pages" on page 56 "Alarm Page" on page 62 "Main Menu Navigation Tree" on page 55 "Main Menu Pages" on page 64 "Fans and EEV Page (Circuit 1 and 2)" on page 59

12/18

HMI Project

Part

Description

See

Circuit 2 fans and EEV page

M N

Circuit 1 defrost page Circuit 2 defrost page

"Fans and EEV Page (Circuit 1 and 2)" on page 59 "Defrost Page (Circuit 1 and 2)" on page 63 "Defrost Page (Circuit 1 and 2)" on page 63

Main Menu Navigation Tree

QR code

Energy

I/0 View

Password

Part A B

Description Circuit 1 page, home page of the system Main menu

See "Circuit 1 and 2 Pages" on page 56 "Main Menu Pages" on page 64

Main Menu Key Functions For a description of the key functions in the monitoring pages see "Monitoring Pages Navigation Tree From Circuit 1" on page 53 and "Monitoring Pages Navigation Tree From Circuit 2" on page 54.

12/18

Key ˄

Function Scroll up Increase/modify a value l Go to next label l Scroll down l Decrease/modify a value l Go to previous label l Exit menu page/ go back to previous menu l Move cursor to left in Edit mode l (press and hold) Exit Edit mode without saving Move cursor to right in Edit mode l Move to next level/menu (open folder, subfolder, parameter, value) l Enter/exit Edit mode l Confirm operation l l

˃ OK

Setting a Parameter Step Action 1 2 3

4 5 6 7

From the circuit pages, press and hold the OK key. Select the Settings menu and press the OK key. Insert the password and press the OK key. NOTE: No password is set by default, so you can use any password to access the parameters. Use the ˄ and ˅ keys to select a category of parameters then press the OK key to enter the submenu. Use the ˄ and ˅ keys to select a parameter then press the OK key to enter the edit mode Use the ˄, <, > and ˅ keys to select an option or set a value Press the OK key to confirm the option or the value.

Monitoring Pages Circuit 1 and 2 Pages

B C D E F G

Part A B C

Description System variables Circuit variables Circuit identifier

Reference Variable/Parameter -

12/18

HMI Project

Part D

Description l l

: at least one alarm is active. : wiring short-or open-circuit

xIsAlarmActive/ xIsWiringFaultActive

NOTE: If both conditions are present, the icons are displayed alternatively. : Pb and Ti values used for PID calculation are not equal to those saved in memory.

Systemoperating status: : on, heat mode l : on, cool mode l : on and PID in manual mode l : off Password level, see "HMI Password Management" on page 70 l

Reference Variable/Parameter

uiAutoTuneCompPb uiAutoTuneCompTi E2_uiCompressorsPbCool/E2_ uiCompressorsPbHeat E2_uiCompressorsTi uiOperationMode xCompressorsManualMode

(HMI controller local variable) usiPermLevelCur

System Variables Part

Description

OUT SET

Outlet water temperature Water temperature setpoint Inlet water temperature

INT OAT Pum

Outdoor air temperature Start/stop command pump: 1: pump 1 on 2: pump 2 on VSD output pump

Unit of Measure

Reference Variable

°C/°F °C/°F

iOutletWaterTemp iCurrentWaterTempSet

°C/°F °C/°F -

iInletWaterTemp

% kW %

iPump rActivePower uiCOP (HMI controller local variable) rTotalCapacity = rReqCapacityCir1 + rReqCapacityCir2 (HMI controller local variable) rMaxCapacity = rCapMaxCir1 + rCapMaxCir2

Unit of Measure

Circuit 1 Reference Variable

iOutdoorAirTemp xPump1/ xPump2

l l

POW COP

Active power COP instant Percentage of capacity generated by the system

Circuit 1 and 2 Variables Part

Description

High pressure

CnT

Condensation temperature Condensation temperature setpoint

SET

12/18

Circuit 2 Reference Variable

bar/PSI °C/°F

iHighPressCir1 iCondTempCir1

iHighPressCir2 iCondTempCir2

°C/°F

iCondTempSetpCir1

iCondTempSetpCir2

Unit of Measure

Circuit 1 Reference Variable

Circuit 2 Reference Variable

Part

Description

COT

Condenser output temperature

째C/째F

iCondOutTempCir1

iCondOutTempCir2

LP EvT

Low pressure Evaporation temperature

bar/PSI 째C/째F

iLowPressCir1 iEvapTempCir1

iLowPressCir2 iEvapTempCir2

Superheat Percentage of circuit capacity

K/R %

iSuperHeatCir1 rReqCapacityCir1 rCapMaxCir1

iSuperHeatCir2 rReqCapacityCir2 rCapMaxCir2

Compressors Pages (Circuit 1 and 2)

NOTE: The displayed variables depend on parameter settings. Part A

Description l

: compressor on nothing: compressor off

Total number of operating hours

Total number of starts

Compressor identifier 0.0% VSD output compressor 1 Circuit identifier On

Unit of Measure

Remaining time before minimum On time elapsed

% s

Circuit 1 Reference Variable/Parameter

Circuit 2 Reference Variable/Parameter

xComp1Cir1/ xComp2Cir1/ xComp3Cir1/ xComp4Cir1

xComp1Cir2/ xComp2Cir2/ xComp3Cir2/ xComp4Cir2

E2_udiOpHoursComp1Cir1/ E2_udiOpHoursComp2Cir1/ E2_udiOpHoursComp3Cir1/ E2_udiOpHoursComp4Cir1 E2_udiNbStartsComp1Cir1/ E2_udiNbStartsComp2Cir1/ E2_udiNbStartsComp3Cir1/ E2_udiNbStartsComp4Cir1 -

E2_udiOpHoursComp1Cir2/ E2_udiOpHoursComp2Cir2/ E2_udiOpHoursComp3Cir2/ E2_udiOpHoursComp4Cir2 E2_udiNbStartsComp1Cir2/ E2_udiNbStartsComp2Cir2/ E2_udiNbStartsComp3Cir2/ E2_udiNbStartsComp4Cir2 -

iComp1Cir1/ iComp2Cir1/ iComp3Cir1/ iComp4Cir1 -

iComp1Cir2/ iComp2Cir2/ iComp3Cir2/ iComp4Cir2 -

uiElapsedOnTimeComp1Cir1/ uiElapsedOnTimeComp2Cir1/ uiElapsedOnTimeComp3Cir1/ uiElapsedOnTimeComp4Cir1

uiElapsedOnTimeComp1Cir2/ uiElapsedOnTimeComp2Cir2/ uiElapsedOnTimeComp3Cir2/ uiElapsedOnTimeComp4Cir2

12/18

HMI Project

Part

Description

Unit of Measure

Circuit 1 Reference Variable/Parameter

Circuit 2 Reference Variable/Parameter

Off

Remaining time before minimum Off time elapsed

uiElapsedOffTimeComp1Cir1/ uiElapsedOffTimeComp2Cir1/ uiElapsedOffTimeComp3Cir1/ uiElapsedOffTimeComp4Cir1

Remaining time before minimum cycle time elapsed

uiElapsedCycleTimeComp1Cir 1/ uiElapsedCycleTimeComp2Cir 1/ uiElapsedCycleTimeComp3Cir 1/ uiElapsedCycleTimeComp4Cir 1 xAlarmMotorComp1Cir1/ xAlarmMotorComp2Cir1/ xAlarmMotorComp3Cir1/ xAlarmMotorComp4Cir1 xOilPressSwitchComp1Cir1/ xOilPressSwitchComp2Cir1/ xOilPressSwitchComp3Cir1/ xOilPressSwitchComp4Cir1

uiElapsedOffTimeComp1Cir2/ uiElapsedOffTimeComp2Cir2/ uiElapsedOffTimeComp3Cir2/ uiElapsedOffTimeComp4Cir2 uiElapsedCycleTimeComp1Cir 2/ uiElapsedCycleTimeComp2Cir 2/ uiElapsedCycleTimeComp3Cir 2/ uiElapsedCycleTimeComp4Cir 2 xAlarmMotorComp1Cir2/ xAlarmMotorComp2Cir2/ xAlarmMotorComp3Cir2/ xAlarmMotorComp4Cir2 xOilPressSwitchComp1Cir2/ xOilPressSwitchComp2Cir2 xOilPressSwitchComp3Cir2/ xOilPressSwitchComp4Cir2

Reset command for operating hours Press the ˄ and ˅ keys to scroll the commands.

xCmdOpHoursResetComp1Cir 1/ xCmdOpHoursResetComp2Cir 1/ xCmdOpHoursResetComp3Cir 1/ xCmdOpHoursResetComp4Cir 1

xCmdOpHoursResetComp1Cir 2/ xCmdOpHoursResetComp2Cir 2/ xCmdOpHoursResetComp3Cir 2/ xCmdOpHoursResetComp4Cir 2

Compressor or alarm/ oil pressure alarm/ VSD alarm *

* Information received by VSD via serial communication (uiRMbATVDrvAlarmNodeX variable, where "X" is the Modbus address of the device). Fans and EEV Page (Circuit 1 and 2)

12/18

Part Fans A

C1 0.0%

Description

Unit of Measure

For each fan h stage, total number of operating hours

l l

E2_ udiOpHoursFanStage1Cir2/ E2_ udiOpHoursFanStage2Cir2/ E2_ udiOpHoursFanStage3Cir2/ E2_ udiOpHoursFanStage4Cir2 -

iCondFanCir1

iCondFanCir2

K/R -

iSubCoolingCir1 xCondFan1Cir1/ xCondFan2Cir1/ xCondFan3Cir1/ xCondFan4Cir1

iSubCoolingCir2 xCondFan1Cir2/ xCondFan2Cir2/ xCondFan3Cir2/ xCondFan4Cir2

xAlarmCondFan1Cir1 / xAlarmCondFan2Cir1 / xAlarmCondFan3Cir1 / xAlarmCondFan4Cir1 xCmdOpHoursResetFansCir1

xAlarmCondFan1Cir2 / xAlarmCondFan2Cir2 / xAlarmCondFan3Cir2 / xAlarmCondFan4Cir2 xCmdOpHoursResetFansCir2

xSolenoidCir1

xSolenoidCir2

uiRMbTM171VEVOpenCir1

uiRMbTM171VEVOpenCir2

K/R

iSuperHeatCir1

iSuperHeatCir2

: on : off

Alarm condenser fan stage

Reset h Reset command for operation hours of all fans EEV B Start/stop h command solenoid valve: l l

C1 0.0%

Circuit 2 Reference Variable/Parameter

E2_ udiOpHoursFanStage1Cir1/ E2_ udiOpHoursFanStage2Cir1/ E2_ udiOpHoursFanStage3Cir1/ E2_ udiOpHoursFanStage4Cir1 -

Circuit identifier VSD output % condenser

SC Subcooling 1/ 2/ 3/ 4 Start/stop command fan stage 1/ 2/ 3/ 4:

Circuit 1 Reference Variable/Parameter

: on : off

Circuit identifier Valve opening from EEV drive Superheat

12/18

HMI Project

Part E

Description

Unit of Measure

Errors from EEV driver. (First dot =Â Er15, last dot = Er01) For error legend, see Modicon M171 Electronic Expansion Valve Drivers, User Manual. Status from EEV driver. (First dot = EEV_ STTS_ FORCE_ OPEN- bit 7; last dot = EEV_ STTS_ON bit 0). For status legend, see Modicon M171 Electronic Expansion Valve Drivers, User Manual.

Circuit 1 Reference Variable/Parameter

Circuit 2 Reference Variable/Parameter

uiRMbTM171VEVErrorCir1

uiRMbTM171VEVErrorCir2

uiRMbTM171VEVStatusCir1

uiRMbTM171VEVStatusCir2

Pumps Page

NOTE: The displayed variables depend on parameter settings.

12/18

Part A B C D 0.0% 1

Remaining time before pump 1 switches over to pump 2 Remaining time before pump 2 switches over to pump 1 Total number of operating hours pump 1 Total number of operating hours pump 2 VSD output pump Start/stop command pump 1:

uiRemainTimePump1

uiRemainTimePump2

h h % -

E2_udiOpHoursPump1 E2_udiOpHoursPump2 iPump xPump1 uiRMbATVDrvAlarmNode21

Alarm thermal block pump 1

xAlarmThermBlockPump1

Start/stop command pump 2:

xPump2

xAlarmThermBlockPump2

l l

: on : off

Alarm thermal block pump 2 Idle t Reset h

Flow switch

Reference Variable/Parameter

Unit of Measure

Description

Remaining time before pump starts for h uiPModeRunTime Reset command for operation hours of all pumps. To reset, press OK key

uiRemainIdleTimePumps

Pump flow switch

xPumpFlowSwitch

xOpHoursResetPumps

Alarm Page

A B

Part

Description

A B C

Alarm ID Alarm description The upper value is the progressive number of the displayed alarm. The lower value is the total number of alarms. Resets all alarms. The alarms list is refreshed: only the alarms whose causes are still active are displayed.

RESET ALL

Reference Variable See "General Alarms" on page 96 Â -

xCmdAlarmsReset

12/18

HMI Project

Defrost Page (Circuit 1 and 2)

Part

Description

Unit of Measure

Circuit identifier Valve Mode of the reversing valve: : cool mode l : heat mode Heater Status of the heating resistor:

Circuit 1 Reference Variable xReversingValveCir1

Circuit 2 Reference Variable xReversingValveCir2

: off : on l : alarm Status Defrost status: 0 â&#x20AC;&#x201C; 13 For status legend, see HPDefrostAndRevVa lve in Application function HVAC library guide Next Time to next defrost min on the circuit Timer Remaining time to the s/min end of the present defrost status Wait Time to wait for next min defrost on the circuit if defrost has been launched on the other circuit StartD Command to start ef defrost manually l

xHeatingResistorCir1 xHeatingResistorCir2 xAlarmThermHeatResistor xAlarmThermHeatResistor Cir1 Cir2

12/18

usiDefrostStatusCir1

usiDefrostStatusCir2

uiTimerNextDefrostCir1

uiTimerNextDefrostCir2

uiTimerDefrPhaseCir1

uiTimerDefrPhaseCir2

uiTimerNextDefrost

xDefrostStartCir1

xDefrostStartCir2

Main Menu Pages Main Menu Description Menu Item

Description

See

Settings

Configuration and application parameters NOTE: An access password is required, see "HMI Password Management" on page 70.

QR code Energy

QR code to access the URL defined in the PLC project (by default the web page of this TVDA) Energy values and trends, COP values and trends

"Settings Menu Description" on page 64 "Parameter Page Description" on page 64 "QR Code" on page 43

I/O view

Status of the analog and digital I/Os

Password Password management

"Energy Menu Description" on page 66 " I/O View Menu Description" on page 66 "I/O View Page Description" on page 66 "HMI Password Management" on page 70

Settings Menu Description Menu Item

Description

Param. general Param. compressors Parameters EEV1 Parameters EEV2 Parameters defrost

General system parameters

Parameters fans Parameters pumps Yearly scheduler Weekly scheduler PID comp. test

Condenser fans parameters Pumps parameters

Optimum start Expert

Optimum start monitoring and management See "Expert Menu Description" on page 65

Compressors parameters EEV driver 1 parameters EEV driver 2 parameters Defrost parameters

Economy mode periods planning, see "Scheduler" on page 68 Weekly working mode planning, see "Scheduler" on page 68 Manual PIDÂ setting and auto-tuning management, see "PID Compressors Test" on page 67

Parameter Page Description

F A B C D E 64

12/18

HMI Project

Part A B C D E F

Description Submenu title Parameter name Parameter description Value/option Only for values, unit of measure The upper value is the progressive number of the displayed parameter The lower value is the total number of parameters in the submenu

Optimum Start Page Description

Part A

Description Subtitle menu Enable OptimumStart FB State of the OptimumStart FB Working mode of the OptimumStart FB

Enable State Mode Calc. time Time to next Optimum Start Start Cmd. Start machine command Reset Command to reset OptimumStart FB Expert Menu Description Menu Item

Description

AI Parameters to define the probe type, the operating range and offset value, if any configuration AO Parameters to define the analog outputs type configuration RS485 Parameters to define RS485 Modbus communication config. Ethernet Parameters to define Ethernet communication config. Clock config. Date and time setting, see "Clock Settings" on page 70, useful for machine working mode planning (see "Working Mode Scheduling" on page 42)

12/18

Energy Menu Description Menu Item Current values

Reference Variable/Parameter

Description Energy related information:

l l

Active power Thermal power l Active energy l Thermal energy l Mass flow 1 l Mass flow 2 Energy consumption trends: l

Trends

l l l

l l

COP

l l

Daily consumption (present and previous day) Weekly consumption (present and previous week) Monthly consumption (present month, previous month, past 12 months) Yearly consumption (present and previous year) Period consumption (present and previous period, present period start).

NOTE: Start time of the present period is the last time the RESET button was pressed. COP values: l l l l

RESET

See "Energy" on page 91

l l

Instant COP Short-term COP Long-term COP COP period start

NOTE: Start time of the period is the last time the RESET button was pressed. Reset of trend values, energy trend period and COP period. NOTE: Last reset date and time are displayed in Curr. period start and COP period start.

rActivePower rThermalPower rActiveEnergy rThermalEnergy uiMassFlowCir1 uiMassFlowCir2

uiCOP uiShortTermCOP uiLongTermCOP

xCmdConsumReset

I/O View Menu Description Menu Item

Description

Analog inputs Analog outputs

Analog inputs description and values Analog outputs description and values

Digital inputs Digital outputs

Digital inputs description and statuses Digital outputs description and statuses

I/O View Page Description

E A B C D 66

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HMI Project

Part A B C D E

Description Submenu title I/O identifier (E = expansion module) I/O description I/O status The upper value is the progressive number of the displayed I/O The lower value is the total number of I/Os in the submenu

PID Compressors Test PID Page

A B C Part A B C

0.0% SET ID Pb Ti SAVE

12/18

Description

Unit of Measure

PID management mode and button to change it Auto-tuning activation status and button to start/stop the auto-tuning l manual: Pb and Ti values set manually in uiCompressorsPbCool /uiCompressorsPbHeat and uiCompressorsTi parameters (in Settings > Par. compressors) l fast/ medium/ slow: Pb and Ti values calculated post auto-tuning NOTE: Pb and Ti values in fast, medium and slow are calculated only at the end of auto-tuning (ID = 1/2/3), otherwise they are equal to parameters in manual. Compressors PID output Compressors control manual value Auto-tuning result Proportional band value (manual or calculated with auto-tuning) Integral time value (manual or calculated with auto-tuning) Button to save Pb and Ti values

Reference Variable xCompressorsManualMode xStartAutoTuneCompressors usiAutoTuneCompMode

% % Â°C/ Â°F

rSpCompressors uiCompressorsManualValue uiAutoTuneCompMessageID uiAutoTuneCompPb

uiAutoTuneCompTi

xSaveAutoTuneParams

PID Parameters Auto-Tuning Process Stage 1

Description

You start the auto-tuning, selecting the button in B. Result: tune ON = and ID = 0. The system runs the auto-tuning and at the end:

in ID it shows the result. it stops the auto-tuning: tune OFF = You: l l

select PID parameters changing the values in C and verify the machine behavior with the Pb and Ti values calculated and showed accordingly. save the Pb and Ti desired pressing the SAVE button.*

* If Pb and Ti have been modified, but not saved, the new parameter values are used for water regulation PID only until the system is power cycled, at which point the formerly saved values of the parameters will be applied. The icon on circuit page alerts that the values presently in use are not saved. Depending on the working mode (heat/cool), the corresponding Pb is saved.

Scheduler Weekly Scheduler

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HMI Project

Part

Description

Type of event:

OCCUPAT.: the system works in occupied mode l ECO ON: the system works in economy mode l ECO OFF: the system works in normal mode l COOL: the system works in cool mode l HEAT: the system works in heat mode l DEFROST CIR1: the system works in defrost mode on circuit 1 l DEFROST CIR2: the system works in defrost mode on circuit 2 l NOÂ EVENT: no event set l OFF: the system is off For each day of the week:

Reference Parameter E2_usiEventID parameters

: the event will occur that day of the week : the event will not occur that day of the week l Progressive number of the displayed event l Total number of available events Start time of the set event NOTE: If the event type is NO EVENT, the event is disabled.

E2_usiEventWeekDays parameters

l l

C D

E2_uiEventTime parameters

Sequence of procedures to Set the Weekly Scheduler 1. Select the field to modify, using the < and > keys. 2. Define the type of event to start (e.g. economy mode). 3. Define the start time of the event. 4. Select the days to schedule the event, using the < and > keys to move on the day button and press the OK key to toggle the day status. 5. Press the Ë&#x2026; key to display the following event and repeat steps 1-4 to define when to start the new event and therefore stop the previous one. 6. Press and hold the < key to exit. Yearly Scheduler

A B C Part

Description

Parameter name

Parameter description

Reference Parameter l l l l

Parameter option

l l

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Progressive number of the displayed event Total number of available events

E2_usiStartDayMonth E2_usiStartHours E2_usiStartMonth E2_usiStopDayMonth E2_usiStopHours E2_usiStopMonth

Sequence of procedures to Set the Yearly Scheduler 1. Define the month, day and time when to start the heat mode. 2. Define the month, day and time when to stop the heat mode and start the cool mode.

Clock Settings Setting Date and Time

Step Action 1 2 3

Use the < and > keys to select the field to modify. To modify the field, press the OK key: the UPDATE button is displayed and the icon flashes. To save the changes, select UPDATE and press the OK key: the UPDATE button disappears and the icon stops flashing.

HMI Password Management Introduction To set parameters you need to enter a password having the same level as the parameter itself. There are four password/parameter levels, where level 0 is the least restrictive. By default, all parameters are set to level 0 and no default factory password is set. Identifying the Password Level The password level (usiPermLevelCur local variable) is contained in the circuit page [A] and can be displayed by entering the password in the Settings menu [B].

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HMI Project

Changing the Password Level for a Parameter Step Action 1 2 3

Open the HMI_TVDA_HeatPump.pajx file. In Resources, Sets change the Visible parameter property to the desired level (e.g.: PermLevActive[1] = permission level 1). Repeat in all the sets where the parameter is included.

Modifying the Password Step Action 1 2

On the controller or the remote display, go to Password > Edit Password, and enter the present password: the Edit Password page is displayed. Select the desired password level and enter the new password. Reference variables are: l l l

E2_uiPwdPermLev1: level 1 password E2_uiPwdPermLev2: level 2 password E2_uiPwdPermLev3: level 3 password NOTE: Only the passwords for the present or lower level passwords can be changed.

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Variables Description Data Type of the VariablesIntroduction The names of the variables include reference to the data type as follows: l l l l l l l

x = BOOL i = INT ui = UINT si = SINT usi = USINT udi = UDINT r = REAL

For example, the variable xCmdAlarmsReset is boolean. NOTE: The following lists only include TVDA project variables which can also be accessed from the controller or remote display. For information about each variable (such as the Modbus address, where it is displayed on the controller and remote display, and which AFB uses it), see "I/O Variables" on page 111 and "Other Variables" on page 117.

I/O Variables Digital Inputs Variable Name

Description

I/O Identifier *

Circuit 1 xAlarmComp1Cir1

Alarm compressor 1

xAlarmComp2Cir1

Alarm compressor 2

DI1 (C) DI2 (C)

xAlarmComp3Cir1

Alarm compressor 3

xAlarmComp4Cir1

Alarm compressor 4

xAlarmFan1Cir1

Alarm fan stage 1

xAlarmFan2Cir1

Alarm fan stage 2

DI7 (C) DI8 (C)

xAlarmFan3Cir1

Alarm fan stage 3

xAlarmFan4Cir1

Alarm fan stage 4

xHPSwitchCir1

Alarm high pressure

xLPSwitchCir1

Alarm low pressure

DI5 (C) DI6 (C)

xOilPressSwitchComp1Cir1

Oil pressure compressor 1

xOilPressSwitchComp2Cir1

Oil pressure compressor 2

DI3 (C) DI4 (C)

xOilPressSwitchComp3Cir1

Oil pressure compressor 3

xOilPressSwitchComp4Cir1 xAlarmThermHeatResistorCir1

Oil pressure compressor 4 Alarm Heating Resistor

DI9 (C)

Circuit 2 xAlarmComp1Cir2

Alarm compressor 1

xAlarmComp2Cir2

Alarm compressor 2

DI1 (E) DI2 (E)

xAlarmComp3Cir2

Alarm compressor 3

xAlarmComp4Cir2

Alarm compressor 4

xAlarmFan1Cir2

Alarm fan stage 1

xAlarmFan2Cir2

Alarm fan stage 2

AI7 (E)** AI8 (E)**

xAlarmFan3Cir2

Alarm fan stage 3

xAlarmFan4Cir2

Alarm fan stage 4

xHPSwitchCir2

Alarm high pressure

xLPSwitchCir2

Alarm low pressure

DI5 (E) DI6 (E)

xOilPressSwitchComp1Cir2

Oil pressure compressor 1

DI3 (E)

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Variables Description

Variable Name

Description

I/O Identifier *

xOilPressSwitchComp2Cir2

Oil pressure compressor 2

DI4 (E)

xOilPressSwitchComp3Cir2

Oil pressure compressor 3

xOilPressSwitchComp4Cir2 xAlarmThermHeatResistorCir2

Oil pressure compressor 4 Alarm Heating Resistor

AI9 (E)**

General xAlarmThermBlockPump1

Alarm pump 1

xAlarmThermBlockPump2

Alarm pump 2

DI10 (C) AI10 (E)**

xCommonAlarm

Common alarm

xEmergencyStop

Emergency stop switch

xLocalStartStop

Local start/stop

xPumpFlowSwitch

Pump/Evaporator flow switch

AI12 (C) ** DI11 (C)

xRemoteStartStop

Remote start/stop

AI1 (C) **

AI2 (C) ** DI12 (C)

* E = expansion module terminal, C = controller terminal. ** Analog input used as digital input. Analog Inputs Variable Name

Description

Unit

Format I/O Identifier *

Circuit 1 iCondOutTempCir1

Sensor condenser output temperature

°C/ °F XXX.Y

iDischTempComp1Cir1 Sensor discharge temperature compressor 1

°C/ °F XXX.Y

AI10 (C) in cool mode, Pb4 (EEV1) in heat mode AI7 (C)

iDischTempComp2Cir1 Sensor discharge temperature compressor 2

°C/ °F XXX.Y

AI8 (C)

iDischTempComp3Cir1 Sensor discharge temperature compressor 3

°C/ °F XXX.Y

iDischTempComp4Cir1 Sensor discharge temperature compressor 4

°C/ °F XXX.Y

iEvapOutTempCir1

Sensor evaporator output temperature °C/ °F XXX.Y

iHighPressCir1

Sensor high pressure

bar/ PSI

XX.YY

Pb3 (EEV1) AI6 (C)

iLowPressCir1

Sensor low pressure

bar/ PSI

XX.YY

Pb1 (EEV1)

iEvapCoilTempCir1

Evaporator coil temperature (defrost) circuit 1

°C/°F

XXX.Y

AI11 (C)

Sensor condenser output temperature

°C/ °F XXX.Y

Circuit 2 iCondOutTempCir2

iDischTempComp1Cir2 Sensor discharge temperature compressor 1

°C/ °F XXX.Y

AI1 (E) in cool mode, Pb4 (EEV2) in heat mode AI3 (E)

iDischTempComp2Cir2 Sensor discharge temperature compressor 2

°C/ °F XXX.Y

AI4 (E)

iDischTempComp3Cir2 Sensor discharge temperature compressor 3

°C/ °F XXX.Y

iDischTempComp4Cir2 Sensor discharge temperature compressor 4

°C/ °F XXX.Y

iEvapOutTempCir2

Sensor evaporator output temperature °C/ °F XXX.Y

iHighPressCir2

Sensor high pressure

bar/ PSI

XX.YY

Pb3 (EEV2) AI6 (E)

iLowPressCir2

Sensor low pressure

bar/ PSI

XX.YY

Pb1 (EEV2)

iEvapCoilTempCir2

Evaporator coil temperature (defrost) circuit 2

°C/°F

XXX.Y

AI2 (E)

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Variable Name

Description

Unit

Format I/O Identifier *

General iOutletWaterTemp

Sensor outlet water temperature

°C/ °F XXX.Y

iInletWaterTemp

Sensor inlet water temperature

°C/ °F XXX.Y

iOutdoorAirTemp

Sensor outdoor air temperature

°C/ °F XXX.Y

iRoomTemp

Room temperature

°C/°F

XXX.Y

AI3 (C) AI4 (C) AI9 (C) Pb2 (EEV1)

* E = expansion module terminal, C = controller terminal, EEV1 = EEV driver circuit 1 terminal, EEV2 = EEV driver circuit 2 terminal. Digital Outputs Variable Name

Description

I/O Identifier *

Circuit 1 xReversingValveCir1

Start/Stop Command Reversing valve circuit 1

DO2 (C)**

xComp1Cir1

Start/stop command VSD compressor 1

xComp2Cir1

Start/stop command soft start compressor 2

DO4 (C)** DO5 (C)**

xComp3Cir1

Start/stop command compressor 3 circuit 1

xComp4Cir1

Start/stop command compressor 4 circuit 1

xFan1Cir1

Start/stop command fan stage 1

xFan2Cir1

Start/stop command fan stage 2

DO6 (C) DO7 (C)

xFan3Cir1

Start/stop command fan stage 3

DO12 (C)

xFan4Cir1

Start/stop command fan stage 4

xSolenoidCir1 xHeatingResistorCir1

Start/stop command solenoid valve Start/Stop Command Heating Resistor 1

DO8 (C) DO9 (C)

Circuit 2 xReversingValveCir2

Start/Stop Command Reversing valve circuit 2

DO7 (E)**

xComp1Cir2

Start/stop command VSD compressor 1

xComp2Cir2 xComp3Cir2

Start/stop command soft start compressor 2

DO1 (E)** DO2 (E)**

xComp4Cir2

Start/stop command compressor 4 circuit 2

xFan1Cir2

Start/stop command fan stage 1

xFan2Cir2

Start/stop command fan stage 2

DO3 (E) DO4 (E)

xFan3Cir2

Start/stop command fan stage 3

xFan4Cir2

Start/stop command fan stage 4

xSolenoidCir2 xHeatingResistorCir2

Start/stop command solenoidvalve Start/Stop Command Heating Resistor 2

DO5 (E) DO8 (E)

General xGeneralAlarm

General alarm

xPump1

Start/stop command pump 1

DO3 (C) DO1 (C)

xPump2

Start/stop command pump 2

DO9 (E)

DO10 (C)** DO11 (C)**

DO6 (E)** DO10 (E)**

Start/stop command compressor 3 circuit 2

* E = expansion module terminal, C = controller terminal. ** To be used if you do not want to use the Modbus command. Analog Outputs Variable Name

Description

Unit

Format

I/O Identifier *

Circuit 1 iComp1Cir1

Regulation command VSD compressor 1

XXX.Y

iComp2Cir1

Regulation command VSD compressor 2

XXX.Y

AO1 (C) ** AO4 (C) **

iComp3Cir1

Regulation command VSD compressor 3

XXX.Y

AO5 (C) **

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Variables Description

Variable Name

Description

Unit

Format

I/O Identifier *

iComp4Cir1

Regulation command VSD compressor 4

XXX.Y

iFanCir1

Regulation command VSD fan

XXX.Y

AO6 (C) ** AO2 (C) **

Circuit 2 iComp1Cir2

Regulation command VSD compressor 1

XXX.Y

AO1 (E) **

iComp2Cir2

Regulation command VSD compressor 2

XXX.Y

iComp3Cir2

Regulation command VSD compressor 3

XXX.Y

iComp4Cir2

Regulation command VSD compressor 4

XXX.Y

iFanCir2

Regulation command VSD fan

XXX.Y

AO2 (E) **

General iPump

Regulation command VSD pump 1

XXX.Y

AO3 (C) **

* E = expansion module terminal, C = controller terminal. ** To be used if you do not want to use the Modbus command.

Other Variables General Variable Name

Description

Unit

Format

Circuit 1 iCondTempCir1

Condensation temperature

°C/°F

XXX.Y

iCondTempSetpCir1

Condensation temperaturesetpoint

°C/°F

XXX.Y

iEvapTempCir1

Evaporation temperature circuit 1

°C/°F

XXX.Y

iEvapTempSetpCir1

Evaporation temperature current setpoint circuit 1

°C/°F

XXX.Y

iSuperHeatCir1

Superheat for circuit 1

K/R

XXX.Y

rCapMaxCir1

Maximum capacity for circuit 1

rReqCapacityCir1

Actual capacity for circuit 1

Circuit 2 iCondTempCir2

Condensation temperature

°C/°F

XXX.Y

iCondTempSetpCir2

Condensation temperature setpoint

°C/°F

XXX.Y

iEvapTempCir2

Evaporation temperature circuit 1

°C/°F

XXX.Y

iEvapTempSetpCir2

Evaporation temperature current setpoint circuit 2

°C/°F

XXX.Y

iSuperHeatCir2

Superheat for circuit 2

K/R

XXX.Y

rCapMaxCir2

Maximum capacity for circuit 2

rReqCapacityCir2

Actual capacity for circuit 2

General uiRemoteEventCmdTimer

Watchdog timer for external scheduler control

usiRemoteEventID

External scheduler event ID

iCurrentWaterTempSet

Water temperature setpoint

°C/°F

XXX.Y

xCmdOnOffToggle

Toggle ON/OFF status

xOnOffStatus

Global Machine ON/OFF Status

xOnOffRemote

ON/OFF Status from HMI

xDigitalHeatCool

Digital input heat/cool command

xRemoteHeatCool

Remote heat/cool command (TRUE= heat, FALSE=cool)

xModeHeatCool

Heat/cool mode status (TRUE=heat, FALSE=cool)

xCmdHeatCoolToggle

Toggle Heat/Cool status

uiOperationMode

Operation mode

xIsAlarmActive

Alarm active

xIsWiringFaultActive xEn

Wiring error active Global enable/disable

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Compressors Variable Name

Description

Unit

Format

Circuit 1 E2_udiNbStartsComp1Cir1

Total number of starts

E2_udiNbStartsComp2Cir1

Total number of starts

E2_udiNbStartsComp3Cir1

Total number of starts

E2_udiNbStartsComp4Cir1

Total number of starts

E2_udiOpHoursComp1Cir1

Total number of operating hours

E2_udiOpHoursComp2Cir1

Total number of operating hours

E2_udiOpHoursComp3Cir1

Total number of operating hours

E2_udiOpHoursComp4Cir1

Total number of operating hours

uiElapsedCycleTimeComp1Cir1

Remaining time before minimum cycle time elapsed compressor 1 circuit 1

uiElapsedCycleTimeComp2Cir1

Remaining time before minimum cycle time elapsed compressor 2 circuit 1

uiElapsedCycleTimeComp3Cir1

Remaining time before minimum cycle time elapsed compressor 3 circuit 1

uiElapsedCycleTimeComp4Cir1

Remaining time before minimum cycle time elapsed compressor 4 circuit 1

uiElapsedOffTimeComp1Cir1

Remaining time before minimum Off time elapsed compressor 1 circuit 1

uiElapsedOffTimeComp2Cir1

Remaining time before minimum Off time elapsed compressor 2 circuit 1

uiElapsedOffTimeComp3Cir1

Remaining time before minimum Off time elapsed compressor 3 circuit 1

uiElapsedOffTimeComp4Cir1

Remaining time before minimum Off time elapsed compressor 4 circuit 1

uiElapsedOnTimeComp1Cir1

Remaining time before minimum On time elapsed compressor 1 circuit 1

uiElapsedOnTimeComp2Cir1

Remaining time before minimum On time elapsed compressor 2 circuit 1

uiElapsedOnTimeComp3Cir1

Remaining time before minimum On time elapsed compressor 3 circuit 1

uiElapsedOnTimeComp4Cir1

Remaining time before minimum On time elapsed compressor 4 circuit 1

xCmdOpHoursResetComp1Cir1

Reset command for operation hours compressor 1 circuit 1

xCmdOpHoursResetComp2Cir1

Reset command for operation hours compressor 2 circuit 1

xCmdOpHoursResetComp3Cir1

Reset command for operation hours compressor 3 circuit 1

xCmdOpHoursResetComp4Cir1

Reset command for operation hours compressor 4 circuit 1

Circuit 2 E2_udiNbStartsComp1Cir2

Total number of starts

E2_udiNbStartsComp2Cir2

Total number of starts

E2_udiNbStartsComp3Cir2

Total number of starts

E2_udiNbStartsComp4Cir2

Total number of starts

E2_udiOpHoursComp1Cir2

Total number of operating hours

E2_udiOpHoursComp2Cir2

Total number of operating hours

E2_udiOpHoursComp3Cir2

Total number of operating hours

E2_udiOpHoursComp4Cir2

Total number of operating hours

uiElapsedCycleTimeComp1Cir2

Remaining time before minimum cycle time elapsed compressor 1 circuit 2

uiElapsedCycleTimeComp2Cir2

Remaining time before minimum cycle time elapsed compressor 2 circuit 2

uiElapsedCycleTimeComp3Cir2

Remaining time before minimum cycle time elapsed compressor 3 circuit 2

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Variables Description

Variable Name

Description

Unit

Format

uiElapsedCycleTimeComp4Cir2

Remaining time before minimum cycle time elapsed compressor 4 circuit 2

uiElapsedOffTimeComp1Cir2

Remaining time before minimum Off time elapsed compressor 1 circuit 2

uiElapsedOffTimeComp2Cir2

Remaining time before minimum Off time elapsed compressor 2 circuit 2

uiElapsedOffTimeComp3Cir2

Remaining time before minimum Off time elapsed compressor 3 circuit 2

uiElapsedOffTimeComp4Cir2

Remaining time before minimum Off time elapsed compressor 4 circuit 2

uiElapsedOnTimeComp1Cir2

Remaining time before minimum On time elapsed compressor 1 circuit 2

uiElapsedOnTimeComp2Cir2

Remaining time before minimum On time elapsed compressor 2 circuit 2

uiElapsedOnTimeComp3Cir2

Remaining time before minimum On time elapsed compressor 3 circuit 2

uiElapsedOnTimeComp4Cir2

Remaining time before minimum On time elapsed compressor 4 circuit 2

xCmdOpHoursResetComp1Cir2

Reset command for operation hours compressor 1 circuit 2

xCmdOpHoursResetComp2Cir2

Reset command for operation hours compressor 2 circuit 2

xCmdOpHoursResetComp3Cir2

Reset command for operation hours compressor 3 circuit 2

xCmdOpHoursResetComp4Cir2

Reset command for operation hours compressor 4 circuit 2

Condenser Fans Variable Name

Description

Unit

Format

Circuit 1 E2_udiOpHoursFanStage1Cir1 Total number of operating hours

E2_udiOpHoursFanStage2Cir1 Total number of operating hours

E2_udiOpHoursFanStage3Cir1 Total number of operating hours

E2_udiOpHoursFanStage4Cir1 Total number of operating hours

iSubCoolingCir1

K/R

XXX.Y

Circuit 2 E2_udiOpHoursFanStage1Cir2 Total number of operating hours

E2_udiOpHoursFanStage2Cir2 Total number of operating hours

E2_udiOpHoursFanStage3Cir2 Total number of operating hours

E2_udiOpHoursFanStage4Cir2 Total number of operating hours

iSubCoolingCir2

Subcooling for circuit 2

K/R

XXX.Y

General xCmdOpHoursResetFans

Reset command for operation hours all fans

Subcooling for circuit 1

EEV Drivers Variable Name

Description

Unit

Format

Circuit 1 uiRMbTM171VEVErrorCir1

Errors from EEV drive

%04x

uiRMbTM171VEVOpenCir1 Valve opening from EEV drive

XXX.Y

uiRMbTM171VEVStatusCir1 Status from EEV drive

%04x

Circuit 2 uiRMbTM171VEVErrorCir2

%04x

uiRMbTM171VEVOpenCir2 Valve opening from EEV drive

XXX.Y

uiRMbTM171VEVStatusCir2 Status from EEV drive

%04x

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Errors from EEV drive

Pumps Variable Name

Description

Unit

Format

E2_udiOpHoursPump1

Total number of operating hours

E2_udiOpHoursPump2

Total number of operating hours

uiRemainIdleTimePumps

Remaining time before pump starts for uiPModeRunTime

uiRemainTimePump1

Remaining time before pump 1 switches over to pump 2

uiRemainTimePump2

Remaining time before pump 2 switches over to pump 1

xOpHoursResetPumps

Reset command for operation hours all pumps

Defrost Variable Name

Description

Unit

Format

Circuit 1 xCmdDefrostStartCir1

Command defrost start on circuit 1

usiDefrostStatusCir1

Defrost status circuit 1

uiTimerNextDefrostCir1

Time before next defrost for circuit 1

min

uiTimerDefrPhaseCir1

Timer for defrost phase for circuit 1

s/min

Circuit 2 xCmdDefrostStartCir2

Command defrost start on circuit 2

usiDefrostStatusCir2

Defrost status circuit 2

uiTimerNextDefrostCir2

Time before next defrost for circuit 2

min

uiTimerDefrPhaseCir2

Timer for defrost phase for circuit 2

s/min

Time to wait for next defrost

min

General uiTimerNextDefrost

Energy Variable Name

Description

Unit

Format

uiMassFlowCir1

Mass flow circuit 1

g/s

XXX.Y

uiMassFlowCir2

Mass flow circuit 2

g/s

XXX.Y

rThermalPower

Active power

%.2f

rThermalEnergy

Thermal Energy

kWh

uiCOP

COP instant

XX.YY

uiShortTermCOP

COP short term

XX.YY

uiLongTermCOP

COP long term

XX.YY

xCmdConsumReset

Reset Energy related variables

rActiveEnergy

Active Energy

kWh

rActivePower

Active Power

%.2f

PID Variable Name

Description

Unit

Format

rSpCompressors

Compressors PID output

%.1f

uiAutoTuneCompMessageID

0=auto-tuning active, 1=completed OK, 2= completed oversized, 3= completed undersized

uiAutoTuneCompPb

Pb value, manual or calculated with auto-tuning

°C/°F XXX.Y

uiAutoTuneCompTi

Ti value, manual or calculated with auto-tuning

XXX.Y

uiCompressorsManualValue

Compressors control manual value

XXX.Y

usiAutoTuneCompMode

Changes the PID parameters of the outputs rKp and uiTi. (0=manual param, 1= slow, 2= medium, 3=fast)

xCmdCompressorsAutoMode

To toggle state in WEB page

xCmdCompressorsManualMode To toggle state in WEB page

xCmdCompressorsTuneOff

To toggle state in WEB page

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Variables Description

Variable Name

Description

Unit

Format

xCmdCompressorsTuneOn

To toggle state in WEB page

xCompressorsManualMode

Enable compressors manual mode

xSaveAutoTuneParams

Accept and save auto-tuning parameters

xStartAutoTuneCompressors

A rising edge activates auto-tuning

QRÂ Code Variable Name

Description

Unit

Format

xUpdateImageHMI strQRString1

Update QR code HMI

QR code transmission input string part 1

strQRString2

QR code transmission input string part 2

strQRString3

QR code transmission input string part 3

strQRString4

QR code transmission input string part 4

strQRString5

QR code transmission input string part 5

strQRString6

QR code transmission input string part 6

strQRString7

QR code transmission input string part 7

strQRString8

QR code transmission input string part 8

strQRString9

QR code transmission input string part 9

strQRString10

QR code transmission input string part 10

strQRString11

QR code transmission input string part 11

Alarms Variable Name

Description

Unit

Format

xCmdAlarmsReset

Reset alarms

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Parameters Description Data Type of the Parameters The names of the parameters include reference to the data type as follows: l l l l l l l

x = BOOL i = INT ui = UINT si = SINT usi = USINT udi = UDINT r = REAL

For example, the parameter E2_xUnitTypeTemp is boolean. NOTE: The parameters values described in this document relate to the TVDA project and the test equipment used during development. For information about each parameter (such as the Modbus address, where it is displayed on the controller and remote display, and which AFB uses it), see "Appendix A - Variables and Parameters Location Tables" on page 111.

Heat Pump Configuration Parameters Introduction The following tables present the heat pump configuration parameters. These parameters must be verified and adjusted, if needed, during the commissioning of the system. General Parameter Name

Description

Default Min Max Unit Format

E2_xHeatCool

Compressors heat or cool mode (FALSE = cool, TRUE = heat)

E2_ Refrigerant type (0 = R22, 1 = R134a, 2 = R404A, 3 = R407C, 4 = usiRefrigerantType R410A, 5 = R407A, 6 = R407F, 7 = R290, 8 = R507A, 9 = R717, 10 = R723, 11 = R1234ZE, 12 = R744)

E2_ xUnitTypeTemp

Unit of measure for temperature values (FALSE=Â°C, TRUE=Â°F) *

E2_ xUnitTypePress

Unit of measure for pressure values (FALSE=bar, TRUE=PSI) *

E2_usiNbCircuits

Number of circuits

* Analog input values are automatically converted, parameters values need to be converted manually. Controller Analog Inputs Parameter Name

Description

Default

Min

Max

Unit

Format

Cfg_AI5

Type of analog input AI5

4=0-10 V

num

Cfg_AI6

Type of analog input AI6

4=0-10 V

num

FullScaleMin_AI5

First value analog input AI5 scale

-9999

9999

digit

XXX.Y

FullScaleMax_AI5

Last value analog input AI5 scale

3000

-9999

9999

digit

XXX.Y

FullScaleMin_AI6

First value analog input AI6 scale

-9999

9999

digit

XXX.Y

FullScaleMax_AI6

Last value analog input AI6 scale

3000

-9999

9999

digit

XXX.Y

NOTE: The parameters are also parameters of the controller BIOS. For information on the possible values, see Modicon M172 - Logic Controller, Hardware guide.

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Parameters Description

Expansion Module Analog Inputs Parameter Name

Description

Default

Min

Max

Unit

Format

iAIE5FullScaleMin

Expansion module AIE5 low limit

-9999

9999

digit

iAIE5FullScaleMax

Expansion module AIE5 high limit

1000

-9999

9999

digit

iAIE6FullScaleMin

Expansion module AIE6 low limit

-9999

9999

digit

iAIE6FullScaleMax

Expansion module AIE6 high limit

1000

-9999

9999

digit

E2_Cfg_AIE5

Type of input AI5 expansion

num

E2_Cfg_AIE6

Type of input AI6 expansion

num

NOTE: The parameters are also parameters of the expansion module. For information on the possible values, see Modicon M172 - Logic Controller, Hardware guide. Compressors Parameter Name

Description

Default Min Max

Unit Format

E2_usiCompNbOnOffCir1

Number of fix speed compressors circuit 1

E2_usiCompNbVSCir1

Number of variable speed compressors circuit 1

E2_uiCompCapOnOffCir1

Capacity of the On Off compressors

1000 -

E2_uiCompCapVSCir1

Capacity of the variable speed compressors at 50.0 Hz

1000 -

E2_usiCompNbOnOffCir2

Number of fix speed compressors circuit 2

E2_usiCompNbVSCir2

Number of variable speed compressors circuit 2

E2_uiCompCapOnOffCir2

Capacity of the On Off compressors

1000 -

E2_uiCompCapVSCir2

Capacity of the variable speed compressors at 50.0 Hz

1000 -

EEV Drivers Parameter Name

Description

Default Min Max Unit

EEV Driver Format Parameter Name

E2_ uiPardL00EEVCir1

Type of Probe 1 EEV driver (0=diS, 1=ntc, 2=Pt1000, 3=420 mA, 4= rA 5=010 V, 6= ntcE)

dL00

E2_ uiPardL02EEVCir1

Type of Probe 3 EEV driver (0=diS, 1=ntc, 2=Pt1000, 3=n/a, 4= n/a 5=n/a, 6= ntcE)

dL02

E2_ iPardL10EEVCir1

Upper value for Pb 1 EEV

1000

(A)

9999 bar/PSI XX.YY

E2_ iPardL11EEVCir1

Lower value for Pb 1 EEV

(B) 145

bar/PSI XX.YY

dL11

E2_ Type of EEV (see Modicon M171 Electronic usiEEVTypeEEVCir1 Expansion Valve Drivers, User Manual)

dE00

E2_ uiPardL00EEVCir2

Type of Probe 1 EEV driver 0=diS, 1=ntc, 2=Pt1000, 3=420 mA, 4= rA 5=010 V, 6= ntcE

dL00

E2_ uiPardL02EEVCir2

Type of Probe 3 EEV driver 0=diS, 1=ntc, 2=Pt1000, 3=n/a, 4= n/a 5=n/a, 6= ntcE

dL02

E2_ iPardL10EEVCir2

Upper value for Pb 1 EEV

1000

dL10

E2_ iPardL11EEVCir2

Lower value for Pb 1 EEV

(D) 145

bar/PSI XX.YY

dL11

dE00

E2_ Type of EEV (see Modicon M171 Electronic usiEEVTypeEEVCir2 Expansion Valve Drivers, User Manual) Legend:

dL10

(A) iPardL11EEVCir1 (B) iPardL10EEVCir1 (C) iPardL11EEVCir2 (D) iPardL10EEVCir2

NOTE: The parameters are also parameters of the EEV driver device. For information on the possible values, see Modicon M171 Electronic - Expansion Valve Drivers, User Manual. 12/18

Condenser Fans Parameter Name

Description

Default

Min

Max

Unit

Format

E2_usiFanNbStageCir1

Number of fan stages circuit 1

E2_usiFanNbStageCir2

Number of fan stages circuit 2

E2_usiFanNbStage1Cir1

Number of fan for stage1 circuit 1

E2_usiFanNbStage2Cir1

Number of fan for stage 2 circuit 1

E2_usiFanNbStage1Cir2

Number of fan for stage1 circuit 2

E2_usiFanNbStage2Cir2

Number of fan for stage 2 circuit 2

Application Parameters Introduction The following tables present the parameters defining the type and operation logic of the heat pump. These parameters must be verified and adjusted, if needed, to customize the system operation. General Parameter Name

Description

Default Min Max Unit

Format

E2_iWaterTempSetCool

Water temperature setpoint in cool mode (fixed)

140

400

°C/°F XXX.Y

E2_iWaterTempSetHeat

Water temperature setpoint in heat mode (fixed)

350

800

°C/°F XXX.Y

E2_iWaterSetEcoOffset

Water temperature setpoint offset for economy mode

100 100

K/R

XXX.Y

E2_xEnWaterAirLinkSet

Setpoint type selection (FALSE=fixed, TRUE=linked to 0 outside air temperature)

E2_iWaterSetMin

Water temperature setpoint minimum value

100

400

°C/°F XXX.Y

E2_iWaterSetMax

Water temperature setpoint maximum value

200

800

°C/°F XXX.Y

E2_iLowTemperatureMinLimit

Minimum water temperature

°C/°F XXX.Y

E2_uiComTimeOut

Communication timeout

100

E2_iRoomSetCool

Room temperature (pivot) to calculate water setpoint in cool mode

250

800

°C/°F XXX.Y

E2_iRoomSetHeat

Room temperature (pivot) to calculate water setpoint in heat mode

200

400

°C/°F XXX.Y

E2_iWaterSetSlope

Slope to calculate water setpoint

100

1000 -

E2_usiModeType

Mode type management (0= Manual, 1=Remote, 2=DI, 3=Automatic)

E2_iHeatTempThr

Heating mode temperature threshold

200

(A) 580

E2_iCoolTempThr

Cooling mode temperature threshold

250

(B)

3020 °C/°F XXX.Y

E2_uiDelayChangeOver

Delay for heat/cool changeover

3600

E2_uiWaterSetStepFilter

Step of filter in water temperature setpoint change

°C/°F XXX.Y

E2_uiWaterSetTimeStep

Time of step in water temperature setpoint change

XXX.Y

E2_xEnOptimumStart

Enable Optimum Start

E2_ Delay between compressors stopped and valve uiModeChangeCompValveTime switch during mode change

E2_ Delay between valve switch and compressors on uiModeChangeValveCompTime during mode change Legend: (A) E2_iCoolTempThr (B) E2_iHeatTempThr

XX.YY

num °C/°F XXX.Y

Controller Analog Inputs Parameter Name

Description

Default

Min

Max

Unit

Format

Cfg_AI1

Type of analog input AI1

1=DI

num

Cfg_AI2

Type of analog input AI2

1=DI

num

12/18

Parameters Description

Parameter Name

Description

Default

Min

Max

Unit

Format

Cfg_AI3

Type of analog input AI3

2=NTC(103AT)

num

Cfg_AI4

Type of analog input AI4

2=NTC(103AT)

num

FullScaleMin_AI1

First value analog input AI1 scale

-9999

9999

digit

XXX.Y

FullScaleMax_AI1

Last value analog input AI1 scale

1000

-9999

9999

digit

XXX.Y

FullScaleMin_AI2

First value analog input AI2 scale

-9999

9999

digit

XXX.Y

FullScaleMax_AI2

Last value analog input AI2 scale

1000

-9999

9999

digit

XXX.Y

FullScaleMin_AI3

First value analog input AI3 scale

-9999

9999

digit

XXX.Y

FullScaleMax_AI3

Last value analog input AI3 scale

1000

-9999

9999

digit

XXX.Y

FullScaleMin_AI4

First value analog input AI4 scale

-9999

9999

digit

XXX.Y

FullScaleMax_AI4

Last value analog input AI4 scale

1000

-9999

9999

digit

XXX.Y

Calibration_AI1

Analog input AI1 offset

-1000

1000

digit

XXX.Y

Calibration_AI2

Analog input AI2 offset

-1000

1000

digit

XXX.Y

Calibration_AI3

Analog input AI3 offset

-1000

1000

digit

XXX.Y

Calibration_AI4

Analog input AI4 offset

-1000

1000

digit

XXX.Y

Calibration_AI5

Analog input AI5 offset

-1000

1000

digit

XXX.Y

Calibration_AI6

Analog input AI6 offset

-1000

1000

digit

XXX.Y

Cfg_AI7

Type of analog input AI7

0=NTC(NK103)

num

Cfg_AI8

Type of analog input AI8

0=NTC(NK103)

num

Cfg_AI9

Type of analog input AI9

2=NTC(103AT)

num

Cfg_AI10

Type of analog input AI10

2=NTC(103AT)

num

Cfg_AI11

Type of analog input AI11

2=NTC(103AT)

num

Cfg_AI12

Type of analog input AI12

1=DI

num

FullScaleMin_AI7

First value analog input AI7 scale

-9999

9999

digit

XXX.Y

FullScaleMax_AI7

Last value analog input AI7 scale

1000

-9999

9999

digit

XXX.Y

FullScaleMin_AI8

First value analog input AI8 scale

-9999

9999

digit

XXX.Y

FullScaleMax_AI8

Last value analog input AI8 scale

1000

-9999

9999

digit

XXX.Y

FullScaleMin_AI9

First value analog input AI9 scale

-9999

9999

digit

XXX.Y

FullScaleMax_AI9

Last value analog input AI9 scale

1000

-9999

9999

digit

XXX.Y

FullScaleMin_AI10

First value analog input AI10 scale

-9999

9999

digit

XXX.Y

FullScaleMax_AI10

Last value analog input AI10 scale

1000

-9999

9999

digit

XXX.Y

FullScaleMin_AI11

First value analog input AI11 scale

-9999

9999

digit

XXX.Y

FullScaleMax_AI11

Last value analog input AI11 scale

1000

-9999

9999

digit

XXX.Y

FullScaleMin_AI12

First value analog input AI12 scale

-9999

9999

digit

XXX.Y

FullScaleMax_AI12

Last value analog input AI12 scale

1000

-9999

9999

digit

XXX.Y

Calibration_AI7

Analog input AI7 offset

-1000

1000

digit

XXX.Y

Calibration_AI8

Analog input AI8 offset

-1000

1000

digit

XXX.Y

Calibration_AI9

Analog input AI9 offset

-1000

1000

digit

XXX.Y

Calibration_AI10

Analog input AI10 offset

-1000

1000

digit

XXX.Y

Calibration_AI11

Analog input AI11 offset

-1000

1000

digit

XXX.Y

Calibration_AI12

Analog input AI12 offset

-1000

1000

digit

XXX.Y

NOTE: The parameters are also parameters of the controller BIOS. For information on the possible values, see Modicon M172 - Logic Controller, Hardware guide. Expansion Module Analog Inputs Parameter Name

Description

Default

Min

Max

Unit

Format

iAIE3FullScaleMin

Expansion module AIE3 low limit

-9999

9999

bar/PSI

XX.YY

iAIE3FullScaleMax

Expansion module AIE3 high limit

3000

-9999

9999

bar/PSI

XX.YY

iAIE4FullScaleMin

Expansion module AIE4 low limit

-9999

9999

bar/PSI

XX.YY

12/18

Parameter Name

Description

Default

Min

Max

Unit

Format

iAIE4FullScaleMax

Expansion module AIE4 high limit

3000

-9999

9999

bar/PSI

XX.YY

E2_Cfg_AIE1

Type of input AI1 expansion

num

E2_Cfg_AIE2

Type of input AI2 expansion

num

E2_Cfg_AIE3

Type of input AI3 expansion

num

E2_Cfg_AIE4

Type of input AI4 expansion

num

E2_Cfg_AIE7

Type of input AI7 expansion

num

E2_Cfg_AIE8

Type of input AI8 expansion

num

E2_Cfg_AIE9

Type of input AI9 expansion

num

E2_Cfg_AIE10

Type of input AI10 expansion

num

E2_Calibration_AIE1

AI1 expansion offset

-1000

1000

digit

E2_Calibration_AIE2

AI2 expansion offset

-1000

1000

digit

E2_Calibration_AIE3

AI3 expansion offset

-1000

1000

digit

E2_Calibration_AIE4

AI4 expansion offset

-1000

1000

digit

E2_Calibration_AIE5

AI5expansion offset

-1000

1000

digit

E2_Calibration_AIE6

AI6 expansion offset

-1000

1000

digit

E2_Calibration_AIE7

AI7expansion offset

-1000

1000

digit

E2_Calibration_AIE8

AI8 expansion offset

-1000

1000

digit

E2_Calibration_AIE9

AI9 expansion offset

-1000

1000

digit

E2_Calibration_AIE10

AI10 expansion offset

-1000

1000

digit

NOTE: The parameters are also parameters of the expansion module. For information on the possible values, see Modicon M172 - Logic Controller, Hardware guide. Controller Analog Outputs Parameter Name

Description

Default

Min

Max

Unit

Format

Cfg_AO3

Type of analog output AO3

2=Voltage modulation

num

Cfg_AO4

Type of analog output AO4

2=Voltage modulation

num

Description

Default

Min

Max

Unit

Format

Cfg_AOE1

Type of analog output AO1 expansion

num

Cfg_AOE2

Type of analog output AO2 expansion

num

Compressors Parameter Name

Description

Default Min Max

Unit

Format

E2_usiCircMode

Circuit control sequence mode (0=FIFO, 1=Runtime, 2=LIFO)

E2_usiCircRegulStrategy

Circuit regulation strategy (FALSE=saturation, TRUE=balance)

E2_usiPriorityCircuit1

Priority for circuit 1

E2_usiPriorityCircuit2

Priority for circuit 2

E2_uiCircuitHysteresis

Hysteresis to start next circuit

999

XXX.Y

E2_uiCircSpMaxVar

Time to increase/ decrease compressors setpoint of 10 % (0=leave rSp as is)

1000

E2_uiCompressorsPbCool

100

10000 K/R 10000 K/R

XXX.Y

E2_uiCompressorsPbHeat

Compressors PID proportional band in Cool mode Compressors PID proportional band in Heat mode

E2_uiCompressorsTi

Compressors PID integral time

600

6000

XXX.Y

E2_uiCompressorsTd

Compressors PID derivative time

6000

XXX.Y

12/18

Parameters Description

Parameter Name

Description

Default Min Max

Unit

Format

E2_uiMinOnTimeComp

Minimum time the compressor is running

E2_uiMinOffTimeComp

Minimum time the compressor is stopped

E2_uiMinCycleTimeComp

Minimum time between 2 consecutive starts of the compressor

E2_uiStartingTimeVSComp

Duration of the starting mode for VS compressor

E2_uiStoppingTimeVSComp

Duration of the stopping mode for VS compressor

E2_ uiOilRecoveryTimeVSComp

Maximum time oil recovery mode will be started for VS compressor

min

E2_ Duration of the oil recovery mode for VS compressor uiOilRecoveryPeriodVSComp

E2_iHighPressureMaxLimit

Maximum value of the high pressure

10000

bar/PSI XX.YY

E2_iLowPressureMinLimit

Minimum value of the low pressure

bar/PSI XX.YY

E2_uiDelayEnAlarm

Start delay for LP switch and alarm when compressor 0 running

E2_uiDelayMotorAlarm

Delay for the motor alarm

E2_uiDelayOilPressSwitch

Delay for the oil pressure switch alarm

E2_uiDelayHPSwitch

Delay for the HP switch alarm

E2_uiDelayLPSwitch

Delay for the LP switch alarm

E2_uiDelayGenericAlarm

Delay for the generic alarm

E2_uiDelayHPAlarm

Delay for the HP alarm

E2_uiDelayLPAlarm

Delay for the LP alarm

E2_usiPriorityComp1Cir1

Priority for compressor 1 circuit 1

E2_usiPriorityComp2Cir1

Priority for compressor 2 circuit 1

E2_usiPriorityComp3Cir1

Priority for compressor 3 circuit 1

E2_usiPriorityComp4Cir1

Priority for compressor 4 circuit 1

E2_usiPriorityComp1Cir2

Priority for compressor 1 circuit 2

E2_usiPriorityComp2Cir2

Priority for compressor 2 circuit 2

E2_usiPriorityComp3Cir2

Priority for compressor 3 circuit 2

E2_usiPriorityComp4Cir2

Priority for compressor 4 circuit 2

E2_xCompSwitchCtrlMode

Control mode (power cycle of the compressors) (FALSE=Delay/Neutral, TRUE=Hysteresis/Proportional)

E2_usiCompMode

Compressor control sequence mode (0=FIFO, 1=Runtime, 2=LIFO)

E2_uiCompNomFreq

Nominal speed of the compressors

500

5000

XXX.Y

E2_uiCompMinFreq

Minimum frequency of the variable speed compressors (read from VSD if configured )

100

(A)

XXX.Y

E2_uiCompMaxFreq

Maximum frequency of the variable speed compressors (read from VSD if configured )

500

(B) 5000

XXX.Y

E2_uiCompMinRange

Low limit of the range for compressors control

XXX.Y

E2_uiCompMaxRange

High limit of the range for compressors control

999

(D) 999

XXX.Y

E2_uiCompDelayOn

Delay to increment the number of requested compressors

6000

E2_uiCompDelayOff

Delay to decrement the number of requested compressors

6000

E2_uiCompHysteresis

Hysteresis to increment and decrement the number of 0 requested compressors

999

XXX.Y

E2_uiCompBand1

Band low for neutral zone

200

째C/째F

XXX.Y

E2_uiCompBand2

Band high for neutral zone

400

째C/째F

XXX.Y

E2_uiCompTIncBand1

Delay to increment the number of requested compressors for band 1 only in neutral zone regulation

12/18

(C)

Parameter Name

Description

Default Min Max

Unit

Format

E2_uiCompTDecBand1

Delay to decrement the number of requested compressors for band 1 only in neutral zone regulation

E2_uiCompTIncBand2

Delay to increment the number of requested compressors for band 2 only in neutral zone regulation

E2_uiCompTDecBand2

Delay to decrement the number of requested compressors for band 2 only in neutral zone regulation

E2_xCompEnPpDownCir1

Enable pump down on circuit 1

E2_xCompEnPpDownCir2

Enable pump down on circuit 2

E2_uiCompSolenDelayCir1

Delay to open solenoid after EEV for circuit 1

120

E2_uiCompSolenDelayCir2

Delay to open solenoid after EEV for circuit 2

120

E2_iCompPDownPressLimit

Minimum value of the low pressure during pump down

bar/PSI XX.YY

Legend: (A) uiCompMaxFreq (B) uiCompMinFreq (C) uiCompMaxRange (D) uiCompMinRange

EEV Drivers Parameter Name

Description

Default Min Max Unit

EEV Driver Format Parameter Name

E2_uiPardL01EEVCir1

Type of Probe 2 EEV driver (0=diS, 1=ntc, 2=Pt1000, 3=420 mA, 4= rA 5=010 V, 6= ntcE)

dL01

E2_uiPardL03EEVCir1

Type of Probe 4 EEV driver (0=diS, 0 1=ntc, 2=Pt1000, 3=n/a, 4= n/a 5=n/a, 6= ntcE)

dL03

E2_iPardL12EEVCir1

Upper value for Pb 2 EEV

1000

(A)

E2_iPardL13EEVCir1

Lower value for Pb 2 EEV

145

9999 bar/PSI XX.YY (B) bar/PSI XX.YY

E2_iPardL20EEVCir1

Offset for Pb1 EEV

120 120

XXX.Y

dL20

E2_iPardL21EEVCir1

Offset for Pb2 EEV

120 120

XXX.Y

dL21

E2_iPardL22EEVCir1

Offset for Pb3 EEV

120 120

XXX.Y

dL22

E2_iPardL23EEVCir1

Offset for Pb4 EEV

120 120

XXX.Y

dL23

E2_uiPardL30EEVCir1

Configuration of Probe 1 EEV driver 2 0=nu, 1=outev, 2=sat, 3=outev back , 4= sat back, 5=out direct

dL30

E2_uiPardL31EEVCir1

Configuration of Probe 1 EEV driver 0 0=nu, 1=outev, 2=sat, 3=outev back , 4= sat back, 5=out direct

dL31

E2_uiPardL32EEVCir1

Configuration of Probe 1 EEV driver 1 0=nu, 1=outev, 2=sat, 3=outev back , 4= sat backt

dL32

E2_uiPardL33EEVCir1

Configuration of Probe 1 EEV driver 0 0=nu, 1=outev, 2=sat, 3=outev back , 4= sat back

dL33

E2_usiPardE21EEVCir1

Type of system operating mode 0 (see Modicon M171 Electronic Expansion Valve Drivers, User Manual)

dE21

dL12 dL13

12/18

Parameters Description

Parameter Name

Description

Default Min Max Unit

EEV Driver Format Parameter Name

E2_usiPardE22EEVCir1

Type of system operating mode 1 (see Modicon M171 Electronic Expansion Valve Drivers, User Manual)

dE22

E2_usiPardE23EEVCir1

Type of system operating mode 2 (see Modicon M171 Electronic Expansion Valve Drivers, User Manual)

dE23

E2_usiPardE24EEVCir1

Type of system operating mode 3 (see Modicon M171 Electronic Expansion Valve Drivers, User Manual)

dE24

E2_xEnSHSetCalcEEVCir1

Enable superheat setpoint auto calculation

dE30

E2_uiSHSetMaxEEVCir1

Superheat max setpoint (auto calculation)

150

1000 K/R

XXX.Y

dE31

E2_uiSHSetEEVCir1

Superheat setpoint

1000 K/R

XXX.Y

dE32

E2_ xEEVManualOpenEnEEVCir1

Enable EEV manual open

dE47

E2_ EEV manual open value uiEEVManualOpenValueEEVCir1

1000 %

XXX.Y

dE48

E2_uiPardL01EEVCir2

Type of Probe 2 EEV driver 0=diS, 1=ntc, 2=Pt1000, 3=420 mA, 4= rA 5=010 V, 6= ntcE

dL01

E2_uiPardL03EEVCir2

Type of Probe 4 EEV driver 0=diS, 0 1=ntc, 2=Pt1000, 3=n/a, 4= n/a 5=n/a, 6= ntcE

dL03

E2_iPardL12EEVCir2

Upper value for Pb 2 EEV

1000

dL12

E2_iPardL13EEVCir2

Lower value for Pb 2 EEV

E2_iPardL20EEVCir2

Offset for Pb1 EEV

120 120

XXX.Y

dL20

E2_iPardL21EEVCir2

Offset for Pb2 EEV

120 120

XXX.Y

dL21

E2_iPardL22EEVCir2

Offset for Pb3 EEV

120 120

XXX.Y

dL22

E2_iPardL23EEVCir2

Offset for Pb4 EEV

120 120

XXX.Y

dL23

E2_uiPardL30EEVCir2

Configuration of Probe 1 EEV driver 2 0=nu, 1=outev, 2=sat, 3=outev back , 4= sat back, 5=out direct

dL30

E2_uiPardL31EEVCir2

Configuration of Probe 1 EEV driver 0 0=nu, 1=outev, 2=sat, 3=outev back , 4= sat back, 5=out direct

dL31

E2_uiPardL32EEVCir2

Configuration of Probe 1 EEV driver 1 0=nu, 1=outev, 2=sat, 3=outev back , 4= sat backt

dL32

E2_uiPardL33EEVCir2

Configuration of Probe 1 EEV driver 0 0=nu, 1=outev, 2=sat, 3=outev back , 4= sat back

dL33

E2_usiPardE21EEVCir2

Type of system operating mode 0 (see Modicon M171 Electronic Expansion Valve Drivers, User Manual)

dE21

E2_usiPardE22EEVCir2

Type of system operating mode 1 (see Modicon M171 Electronic Expansion Valve Drivers, User Manual)

dE22

12/18

dL13

Parameter Name

Description

Default Min Max Unit

EEV Driver Format Parameter Name

E2_usiPardE23EEVCir2

Type of system operating mode 2 (see Modicon M171 Electronic Expansion Valve Drivers, User Manual)

dE23

E2_usiPardE24EEVCir2

Type of system operating mode 3 (see Modicon M171 Electronic Expansion Valve Drivers, User Manual)

dE24

E2_xEnSHSetCalcEEVCir2

Enable superheat setpoint auto calculation

dE30

E2_uiSHSetMaxEEVCir2

Superheat max setpoint (auto calculation)

150

1000 K/R

XXX.Y

dE31

E2_uiSHSetEEVCir2

Superheat setpoint

1000 K/R

XXX.Y

dE32

E2_ xEEVManualOpenEnEEVCir2

Enable EEV manual open

dE47

1000 %

XXX.Y

dE48

E2_ EEV manual open value uiEEVManualOpenValueEEVCir2 Legend:

(A) iPardL13EEVCir2 (B) iPardL12EEVCir2 (C) iPardL13EEVCir2 (D) iPardL12EEVCir2

NOTE: The I/O parameters are also parameters of the EEV driver device. For information on the possible values, see Modicon M171 Electronic - Expansion Valve Drivers, User Manual. Condenser Fans Parameter Name

Description

Default Min Max

Unit

Format

E2_iFanCondTempMin

Fan minimum condensing temperature

300

(A) 580

°C/°F

XXX.Y

E2_iFanCondTempMax

Fan maximum condensing temperature

500

(B)

3020

°C/°F

XXX.Y

E2_iFanCondTempExtSetp Fan external setpoint for the condensing temperature in fixed mode

400

(B)

(A)

°C/°F

XXX.Y

E2_xHeatRecovery

Heat recovery activation

E2_iFanCondTempOffset

Fan condensing temperature offset

100

200

°C/°F

XXX.Y

E2_ Fan temperature offset at minimum condensing iFanCondTempOffsetAtMin temperature

150

200

°C/°F

XXX.Y

E2_ Fan temperature offset at maximum condensing iFanCondTempOffsetAtMax temperature

200

°C/°F

XXX.Y

E2_xFanLowNoiseOper

Low noise operation (FALSE=deactivates, TRUE=activates)

E2_usiFanNbStage3Cir1

Number of fan for stage 3 circuit 1

E2_usiFanNbStage4Cir1

Number of fan for stage 4 circuit 1

E2_usiFanNbStage3Cir2

Number of fan for stage 3 circuit 2

E2_usiFanNbStage4Cir2

Number of fan for stage 4 circuit 2

E2_usiFanMode

Fan power cycle sequence mode (0=FIFO, 1=Runtime, 2=LIFO)

E2_usiFanPriorityStage1

Priority of stage 1 in LIFO mode

255

E2_usiFanPriorityStage2

Priority of stage 2 in LIFO mode

255

E2_usiFanPriorityStage3

Priority of stage 3 in LIFO mode

255

E2_usiFanPriorityStage4

Priority of stage 4 in LIFO mode

255

E2_uiFanFreqMin

Fan VSD minimum frequency (read from VSD if configured)

100

5000

XXX.Y

12/18

Parameters Description

Parameter Name

Description

Default Min Max

Unit

Format

E2_uiFanFreqMax

Fan VSD maximum frequency (read from VSD if configured)

500

5000

XXX.Y

E2_ uiFanLowNoiseMaxFreq

Fan VSD low noise operation frequency reduction

500

(C)

(D)

XXX.Y

E2_uiFanDelayIncr

Delay to increment the running fan stages

E2_uiFanDelayDecr

Delay to decrement the running fan stages

E2_uiFanMinOffTime

Fan minimum Off time of the stages

E2_uiFanHysteresis E2_uiFanCondPb

Fan hysteresis for the frequency Fan condenser PID integral time

5000

160

E2_uiFanCondTi

Fan condenser PID integral time

E2_uiFanCondDeadband

Fan deadband for condensing temperature

E2_ usiFanCondControlMode

XXX.Y

Hz 10000 K/R

3600

500

s K/R

XXX.Y XXX.Y

High pressure control type (0=Floating 1= Floating 0 with variable offset 2= Fixed)

XXX.Y

E2_iHeatRecoverySetpoint Heat recovery setpoint

°C/°F

E2_uiRampSetpFilter

Ramp setpoint filter for switching from normal mode to heat recovery mode

°C°F/min -

E2_iFanEvapTempMin

Fan minimum evaporating temperature

-200

(E) 580

°C/°F

XXX.Y

E2_iFanEvapTempMax

Fan maximum evaporating temperature

250

(F)

3020

°C/°F

XXX.Y

E2_iFanEvapTempExtSetp Fan external setpoint for the condensing evaporating in fixed mode

(F)

(E)

°C/°F

XXX.Y

E2_iFanEvapTempOffset

Fan evaporating temperature offset

-100

0 200

°C/°F

XXX.Y

E2_ iFanEvapTempOffsetAtMin

Fan evaporating temperature offset at minimum condensing temperature

-50

0 200

°C/°F

XXX.Y

E2_ Fan evaporating temperature offset at maximum iFanEvapTempOffsetAtMax condensing temperature

-150

0 200

°C/°F

XXX.Y

E2_uiFanEvapPb

Fan evaporator PID proportional band

160

10000 K/R

XXX.Y

E2_uiFanEvapTi

Fan evaporator PID integral time

3600

XXX.Y

E2_uiFanEvapDeadband

Fan deadband for evaporating temperature

500

K/R

XXX.Y

E2_ usiFanEvapControlMode Legend: (A) iFanCondTempMax (B) iFanCondTempMin (C) uiFanFreqMin (D) uiFanFreqMax (E) iFanEvapTempMax (F) iFanEvapTempMin

Low pressure control type (0=Floating 1= Floating with variable offset 2= Fixed)

Pumps Parameter Name

Description

Default

Min Max

Unit Format

E2_ uiPumpSetFixedSpeed

Fixed speed for modulated pump

1000

E2_xPumpFixedSpeed

E2_uiPumpDiffSetpCool

Pump management (FALSE=automatic modulation, TRUE=fixed speed) Differential setpoint for modulated pump in Cool mode

1000

K/R

E2_uiPumpPbCool

Pump PID proportional band in Cool mode

100

10000

K/R

XXX.Y

E2_uiPumpTi

Pump PID integral time

6000

XXX.Y

E2_uiPumpTd

Pump PID derivative time

6000

XXX.Y

E2_uiMaxRunTimeP1

Maximum running time of pump 1

1000

E2_uiMaxRunTimeP2

Maximum running time of pump 2

1000

12/18

Parameter Name

Description

Default

Min Max

Unit Format

E2_uiPModeRunTime

Duration of the locked rotor protection (P-mode)

60000

min

E2_uiPModeIdleTime

Max idle time - Pump will be started for uiPModeRunTime

1000

E2_uiPumpMinFreq

Minimum frequency of the pump

100

(A)

XXX.Y

E2_uiPumpMaxFreq

Maximum frequency of the pump

500

(B)

5000

XXX.Y

E2_xPumpAutoManual

Pump automatic or manual mode

E2_xManualRunPump1

Start pump 1 in manual mode

E2_xManualRunPump2

Start pump 2 in manual mode

E2_uiPumpDiffSetpHeat

Differential setpoint for modulated pump in heat mode

1000

K/R

XXX.Y

E2_uiPumpPbHeat Legend: (A) uiPumpMaxFreq (B) uiPumpMinFreq

Pump PID proportional band in Heat mode

100

10000

K/R

XXX.Y

Parameter Name

Description

Default Min Max

Unit

Format

E2_usiDefrostType

Defrost type (0=disabled, 1=synchronous, 2=asynchronous, 3=independent)

E2_ uiTimeBetweenDefrosts

Minimum time between two defrosts

min

E2_iEnDefrostTemp

Enabling defrost temperature

3020 °C /°F 580

XXX.Y

E2_uiDefrostDelay1

Delay between 2 defrosts (working time) when external temperature is below iAuthDefrostTemp

1440

E2_iMinDefrostTemp

Temperature minimum to define the second delay

3020 °C/°F 580

XXX.Y

E2_iEnDefrostResetTemp Defrost timer reset temperature

100

3020 °C/°F 580

XXX.Y

E2_uiDefrostDelay2

Second delay when the external temperature is below iMinDefrostTemp

360

E2_iDefrostEndTemp

Defrost end temperature

100

3020 °C/°F 580

XXX.Y

E2_uiMaxDefrostTime

Maximum defrost time

min

E2_uiMinDefrostTime

Minimum defrost time

min

E2_ Delay between valve switch and compressors on during 30 uiDefrostValveCompTime defrost

E2_uiDrippingTime

Dripping time

min

E2_uiDefrostCpCapCir1

Compressors capacity (%) during defrost for circuit 1

200

XXX.Y

E2_uiDefrostCpCapCir2

Compressors capacity (%) during defrost for circuit 2

200

1000 %

XXX.Y

10000

Defrost

E2_ Delay between compressors stopped and valve switch uiDefrostCompValveTime during defrost

E2_ Value of the high pressure to start fans during defrost iHighPressureDefrostLimit

min

bar/PSI XX.YY

Communication Parameter Name

Description

Default

Min Max

Unit

RS485 communication Addr_RS485_OB1

RS485_1 On Board address

255

num

Proto_RS485_OB1

Select RS485-1 On Board protocol

3=Modbus/RTU

num

DataBit_RS485_OB1

RS485_1 On Board Data bit number

num

StopBit_RS485_OB1

RS485_1 On Board stop bit number

num

Parity_RS485_OB1

RS485_1 On Board parity protocol

2=Even

num

12/18

Parameters Description

Parameter Name

Description

Default

Min Max

Unit

Baud_RS485_OB1

RS485_1 On Board baud rate protocol

2=38400

num

Ethernet communication Port_HTTP_PI

HTTP Port number, 0 is equal to default port 80

65535

num

Port_ETH_PI

TCP/IP Port number

502

65535

num

Ip_1_ETH_PI

Ethernet IP address (1st part)

255

num

Ip_2_ETH_PI

Ethernet IP address (2 nd part)

255

num

Ip_3_ETH_PI

Ethernet IP address (3 rd part)

255

num

Ip_4_ETH_PI

Ethernet IP address (4 th part)

100

255

num

DefGtwy_1_ETH_PI

Default Gateway (1 st part)

255

num

DefGtwy_2_ETH_PI

Default Gateway (2 nd part)

255

num

DefGtwy_3_ETH_PI

Default Gateway (3 rd part)

255

num

DefGtwy_4_ETH_PI

Default Gateway (4 th part)

255

num

NetMsk_1_ETH_PI

Net mask (1 st part)

255

num

NetMsk_2_ETH_PI

Net mask (2 nd part)

255

num

NetMsk_3_ETH_PI

Net mask (3 rd part)

255

num

NetMsk_4_ETH_PI

Net mask (4 th part)

255

num

PriDNS_1_ETH_PI

Primary DNS server (1 st part)

255

num

PriDNS_2_ETH_PI

Primary DNS server (2 nd part)

255

num

PriDNS_3_ETH_PI

Primary DNS server (3 rd part)

255

num

PriDNS_4_ETH_PI

Primary DNS server (4 th part)

255

num

SecDNS_1_ETH_PI

Secondary DNS server (1 st part)

255

num

SecDNS_2_ETH_PI

Secondary DNS server (2 nd part)

255

num

SecDNS_3_ETH_PI

Secondary DNS server (3 rd part)

255

num

SecDNS_4_ETH_PI

Secondary DNS server (4 th part)

255

num

EnableDHCP_ETH_PI

Enable DHCP

False

flag

Energy Parameter Name

Description

Default

Min

Max Unit

Format

E2_rConsumDayPrev

Energy consumption of the previous day

kWh

%.2f

E2_rConsumDay

Energy consumption of the day

kWh

%.2f

E2_rConsumWeekPrev

Energy consumption of the previous week

kWh

%.2f

E2_rConsumWeek

Energy consumption of the present week

kWh

%.2f

E2_rConsumMonthPrev

Energy consumption of the previous month

kWh

%.2f

E2_rConsumMonth

Energy consumption of the present month

kWh

%.2f

E2_rConsumMonth_Jan

Energy consumption of January

kWh

%.2f

E2_rConsumMonth_Feb

Energy consumption of February

kWh

%.2f

E2_rConsumMonth_March

Energy consumption of March

kWh

%.2f

E2_rConsumMonth_April

Energy consumption of April

kWh

%.2f

E2_rConsumMonth_May

Energy consumption of May

kWh

%.2f

E2_rConsumMonth_June

Energy consumption of June

kWh

%.2f

E2_rConsumMonth_July

Energy consumption of July

kWh

%.2f

E2_rConsumMonth_Aug

Energy consumption of Aug

kWh

%.2f

E2_rConsumMonth_Sept

Energy consumption of Sept

kWh

%.2f

E2_rConsumMonth_Oct

Energy consumption of Oct

kWh

%.2f

E2_rConsumMonth_Nov

Energy consumption of Nov

kWh

%.2f

E2_rConsumMonth_Dec

Energy consumption of Dec

kWh

%.2f

E2_rConsumYearPrev

Energy consumption of the previous year

kWh

%.2f

E2_rConsumYear

Energy consumption of the present year

kWh

%.2f

12/18

Parameter Name

Description

Default

Min

Max Unit

Format

E2_rConsumPrvReset

Energy consumption of the previous reset period

kWh

%.2f

E2_rConsumReset

Energy consumption since last reset

kWh

%.2f

E2_ usiConsumeResetMinutes

Minutes when Reset command is active

min

E2_usiConsumeResetHours Hours when Reset command is active

E2_ Month Day when Reset command is active usiConsumeResetMonthDay

E2_usiConsumeResetMonth Month when Reset command is active (0 = January, 1 0 = February, 2 = …., 11 = December)

E2_usiConsumeResetYear

Year when Reset command is active

E2_usiSaveWeekDay

Day of week saved

num

E2_usiSaveDayMonth

Day of month saved

num

E2_usiSaveMonth

Month saved

num

E2_usiSaveYear E2_ usiCOPLastResetMinutes

Year saved Minutes when reset is active

10 0

99 59

num min

E2_usiCOPLastResetHours

Hours when reset is active

E2_ MonthDay when the Reset command is active usiCOPLastResetMonthDay

E2_usiCOPLastResetMonth Month when the Reset command is active (0 = January, 1 = February, 2 = …., 11 = December)

E2_usiCOPLastResetYear

Year when the Reset command is active

Schedulers Parameter Name

Description

Default Min Max Unit

Format

Yearly scheduler E2_usiStartMonth

Yearly scheduler start month of event

E2_ usiStartDayMonth

Yearly scheduler start day month of event

E2_usiStartHours

Yearly scheduler start hours of event

E2_usiStopMonth

Yearly scheduler stop month of event

E2_ usiStopDayMonth

Yearly scheduler stop day month of event

E2_usiStopHours

Yearly scheduler stop hours of event

Event 1 ID (0=NO EVENT, 1=OCCUPIED, 2=ECO ON, 3=OFF, 4=COOL, 5=HEAT, 6=DEFROST CIR1, 7=DEFROST CIR2, 8=ECO OFF)

255

E2_ Event 1 days of week usiEventWeekDays_ 1

127

%04x

E2_uiEventTime_1

Event 1 scheduler time

1439 h:min HH:MM

E2_usiEventID_2

Event 2 ID (0=NO EVENT, 1=OCCUPIED, 2=ECO ON, 3=OFF, 4=COOL, 5=HEAT, 6=DEFROST CIR1, 7=DEFROST CIR2, 8=ECO OFF)

255

E2_ Event 2 days of week usiEventWeekDays_ 2

127

%04x

E2_uiEventTime_2

Event 2 scheduler time

1439 h:min HH:MM

E2_usiEventID_3

Event 3 ID (0=NO EVENT, 1=OCCUPIED, 2=ECO ON, 3=OFF, 4=COOL, 5=HEAT, 6=DEFROST CIR1, 7=DEFROST CIR2, 8=ECO OFF)

255

127

%04x

Weekly scheduler E2_usiEventID_1

E2_ Event 3 days of week usiEventWeekDays_ 3

12/18

Parameters Description

Parameter Name

Description

Default Min Max Unit

E2_uiEventTime_3

Event 3 scheduler time

1439 h:min HH:MM

E2_usiEventID_4

Event 4 ID (0=NO EVENT, 1=OCCUPIED, 2=ECO ON, 3=OFF, 4=COOL, 5=HEAT, 6=DEFROST CIR1, 7=DEFROST CIR2, 8=ECO OFF)

255

E2_ Event 4 days of week usiEventWeekDays_ 4

127

%04x

E2_uiEventTime_4

Event 4 scheduler time

1439 h:min HH:MM

E2_usiEventID_5

Event 5 ID (0=NO EVENT, 1=OCCUPIED, 2=ECO ON, 3=OFF, 4=COOL, 5=HEAT, 6=DEFROST CIR1, 7=DEFROST CIR2, 8=ECO OFF)

255

E2_ Event 5 days of week usiEventWeekDays_ 5

127

%04x

E2_uiEventTime_5

Event 5 scheduler time

1439 h:min HH:MM

E2_usiEventID_6

Event 6 ID (0=NO EVENT, 1=OCCUPIED, 2=ECO ON, 3=OFF, 4=COOL, 5=HEAT, 6=DEFROST CIR1, 7=DEFROST CIR2, 8=ECO OFF)

255

E2_ Event 6 days of week usiEventWeekDays_ 6

127

%04x

E2_uiEventTime_6

Event 6 scheduler time

1439 h:min HH:MM

E2_usiEventID_7

Event 7 ID (0=NO EVENT, 1=OCCUPIED, 2=ECO ON, 3=OFF, 4=COOL, 5=HEAT, 6=DEFROST CIR1, 7=DEFROST CIR2, 8=ECO OFF)

255

E2_ Event 7 days of week usiEventWeekDays_ 7

127

%04x

E2_uiEventTime_7

Event 7 scheduler time

1439 h:min HH:MM

E2_usiEventID_8

Event 8 ID (0=NO EVENT, 1=OCCUPIED, 2=ECO ON, 3=OFF, 4=COOL, 5=HEAT, 6=DEFROST CIR1, 7=DEFROST CIR2, 8=ECO OFF)

255

E2_ Event 8 days of week usiEventWeekDays_ 8

127

%04x

E2_uiEventTime_8

Event 8 scheduler time

1439 h:min HH:MM

E2_usiEventID_9

Event 9 ID (0=NO EVENT, 1=OCCUPIED, 2=ECO ON, 3=OFF, 4=COOL, 5=HEAT, 6=DEFROST CIR1, 7=DEFROST CIR2, 8=ECO OFF)

255

E2_ Event 9 days of week usiEventWeekDays_ 9

127

%04x

E2_uiEventTime_9

Event 9 scheduler time

1439 h:min HH:MM

E2_usiEventID_10

Event 10 ID (0=NO EVENT, 1=OCCUPIED, 2=ECO ON, 3=OFF, 4=COOL, 5=HEAT, 6=DEFROST CIR1, 7=DEFROST CIR2, 8=ECO OFF)

255

E2_ Event 10 days of week usiEventWeekDays_ 10

127

%04x

E2_uiEventTime_10 Event 10 scheduler time

1439 h:min HH:MM

E2_usiEventID_11

255

E2_ Event 11 days of week usiEventWeekDays_ 11

127

%04x

E2_uiEventTime_11 Event 11 scheduler time

1439 h:min HH:MM

12/18

Event 11 ID (0=NO EVENT, 1=OCCUPIED, 2=ECO ON, 3=OFF, 4=COOL, 5=HEAT, 6=DEFROST CIR1, 7=DEFROST CIR2, 8=ECO OFF)

Format

Parameter Name

Description

Default Min Max Unit

Format

E2_usiEventID_12

Event 12 ID (0=NO EVENT, 1=OCCUPIED, 2=ECO ON, 3=OFF, 4=COOL, 5=HEAT, 6=DEFROST CIR1, 7=DEFROST CIR2, 8=ECO OFF)

255

E2_ Event 12 days of week usiEventWeekDays_ 12

127

%04x

E2_uiEventTime_12 Event 12 scheduler time

1439 h:min HH:MM

E2_usiEventID_13

255

E2_ Event 13 days of week usiEventWeekDays_ 13

127

%04x

E2_uiEventTime_13 Event 13 scheduler time

1439 h:min HH:MM

E2_usiEventID_14

255

E2_ Event 14 days of week usiEventWeekDays_ 14

127

%04x

E2_uiEventTime_14 Event 14 scheduler time

1439 h:min HH:MM

E2_usiEventID_15

255

E2_ Event 15 days of week usiEventWeekDays_ 15

127

%04x

E2_uiEventTime_15 Event 15 scheduler time

1439 h:min HH:MM

E2_usiEventID_16

255

E2_ Event 16 days of week usiEventWeekDays_ 16

127

%04x

E2_uiEventTime_16 Event 16 scheduler time

1439 h:min HH:MM

E2_usiEventID_17

255

E2_ Event 17 days of week usiEventWeekDays_ 17

127

%04x

E2_uiEventTime_17 Event 17 scheduler time

1439 h:min HH:MM

E2_usiEventID_18

255

E2_ Event 18 days of week usiEventWeekDays_ 18

127

%04x

E2_uiEventTime_18 Event 18 scheduler time

1439 h:min HH:MM

E2_usiEventID_19

255

E2_ Event 19 days of week usiEventWeekDays_ 19

127

%04x

E2_uiEventTime_19 Event 19 scheduler time

1439 h:min HH:MM

E2_usiEventID_20

255

Event 13 ID (0=NO EVENT, 1=OCCUPIED, 2=ECO ON, 3=OFF, 4=COOL, 5=HEAT, 6=DEFROST CIR1, 7=DEFROST CIR2, 8=ECO OFF)

Event 14 ID (0=NO EVENT, 1=OCCUPIED, 2=ECO ON, 3=OFF, 4=COOL, 5=HEAT, 6=DEFROST CIR1, 7=DEFROST CIR2, 8=ECO OFF)

Event 15 ID (0=NO EVENT, 1=OCCUPIED, 2=ECO ON, 3=OFF, 4=COOL, 5=HEAT, 6=DEFROST CIR1, 7=DEFROST CIR2, 8=ECO OFF)

Event 16 ID (0=NO EVENT, 1=OCCUPIED, 2=ECO ON, 3=OFF, 4=COOL, 5=HEAT, 6=DEFROST CIR1, 7=DEFROST CIR2, 8=ECO OFF)

Event 17 ID (0=NO EVENT, 1=OCCUPIED, 2=ECO ON, 3=OFF, 4=COOL, 5=HEAT, 6=DEFROST CIR1, 7=DEFROST CIR2, 8=ECO OFF)

Event 18 ID (0=NO EVENT, 1=OCCUPIED, 2=ECO ON, 3=OFF, 4=COOL, 5=HEAT, 6=DEFROST CIR1, 7=DEFROST CIR2, 8=ECO OFF)

Event 19 ID (0=NO EVENT, 1=OCCUPIED, 2=ECO ON, 3=OFF, 4=COOL, 5=HEAT, 6=DEFROST CIR1, 7=DEFROST CIR2, 8=ECO OFF)

Event 20 ID (0=NO EVENT, 1=OCCUPIED, 2=ECO ON, 3=OFF, 4=COOL, 5=HEAT, 6=DEFROST CIR1, 7=DEFROST CIR2, 8=ECO OFF)

12/18

Parameters Description

Parameter Name

Description

Default Min Max Unit

Format

E2_ Event 20 days of week usiEventWeekDays_ 20

127

%04x

E2_uiEventTime_20 Event 20 scheduler time

1439 h:min HH:MM

Clock Parameter Name

Description

Default

Min

Max

Unit

sysClock_seconds

Second value

sysClock_minutes

Minute value

min

sysClock_hours

Hour value

hours

sysClock_dayweek

Day of week value

num

sysClock_daymonth

Day of the month value

num

sysClock_month

Month value

num

sysClock_year

Year value

num

sysClockSet_seconds

Second value (write)

sysClockSet_minutes

Minute value (write)

min

sysClockSet_hours

Hour value (write)

hours

sysClockSet_dayweek

Day of week value (write)

num

sysClockSet_daymonth

Day of the month value (write)

num

sysClockSet_month

Month value (write)

num

sysClockSet_year

Year value (write)

num

sysClockSet_Upload

RTC upload

False

flag

Password Parameter Name

Description

Default

Min

Max

Unit

Format

E2_uiPwdPermLev1

Password level 1

9999

E2_uiPwdPermLev2

Password level 2

9999

E2_uiPwdPermLev3

Password level 3

9999

12/18

Alarms Introduction The following tables present lists of alarms relevant to the TVDA project and the specific equipment used in its development. For information about the alarm (such as the Modbus address, where it is displayed on the controller and remote display, and which AFB uses it), see "Appendix A - Variables and Parameters Location Tables" on page 111.

General Alarms Alarm List Alarm Name

Description

Causes

xAlarmWaterInLowTemperature

Water low temperature in entry line (A)

iInletWaterTemp<E2_ Stops all iLowTemperatureMinLimit for at least compressors 3 seconds

AUTO (B)

xAlarmWaterOutLowTemperature

Water low temperature in exit line (A)

iOutletWaterTemp<E2_ Stops all iLowTemperatureMinLimit for at least compressors 3 seconds

AUTO (C)

xAlarmEmergencyStop

xEmergencyStop input activated

Stops all compressors

MANUAL

xSchedulerError

Emergency Stop Alarm Scheduler input variable out of range

Alarm from YearlyEvent or WeeklyScheduler

Scheduler AFBs do not work properly

AUTO (D)

xRTCError

Real time Clock error

Error in RTC reading

Energy trend and Schedulers disabled

AUTO (E)

xAlarmPump

Pump alarm (F)

Both pumps in alarm (xAlarmThermBlockPump input or Altivar alarm active) or both pumps not active

Stops all compressors

MANUAL

xAlarmFlowSwitch

Flow switch alarm (F)

xPumpFlowSwitch active for at least 3 seconds

Stops all compressors, stop pumps

AUTO

xAlarmPumpConfig

Error in PID parameters for pump modulation Stops all pump not correct compressors, configuration stop pumps (F)

MANUAL

xAlarmPIDCompressorsConfig

Error in PID parameters for compressors compressors modulation not correct PID configuration (F)

Stops all compressors

MANUAL

xAlarmCircuit

Error in Parameters in CircuitMgmt not circuits correct management (F)

Stops all compressors

AUTO

100

xAlarmHighPressSwitchCir1

High xHPSwitchCir1 input activated and pressure the timer E2_uiDelayHPSwitch has switch alarm elapsed in circuit 1

Stops all compressors in circuit 1

MANUAL

101

xAlarmLowPressSwitchCir1

Low xLPSwitchCir1 input activated and pressure the timer E2_uiDelayLPSwitch has switch alarm elapsed in circuit 1

Stops all compressors in circuit 1

MANUAL

Effects

Rearm Type

12/18

Alarms

Alarm Name

Description

Causes

102

xAlarmHighPressCir1

High pressure alarm in circuit 1

iHighPressCir1 > E2_ Stops all iHighPressureMaxLimit and the compressors timerE2_DelayHPAlarm has elapsed in circuit 1

MANUAL

103

xAlarmLowPressCir1

Low pressure alarm in circuit 1

iLowPressCir1 < E2_ Stops all iLowPressureMinLimit and the compressors timerE2_DelayLPAlarm has elapsed in circuit 1

MANUAL

104

xAlarmCompressorsConfigCir1

Error in Parameters in ComprCntrlOnOff or compressors CompCntrl_VS in circuit 1 are not configuration correct in circuit 1

Correspondent AUTO compressor in (G) circuit 1 is stopped

105

xAlarmCompressorsCir1

Error in compressor management in circuit 1 (H)

Parameters in CompMgmt or CompMgmtVS in circuit 1 are not correct, or compressors in alarm, or clock not correctly set

Stops all compressors in circuit 1

MANUAL

106

xAlarmEEVDriverCir1

Alarm from Alarm or Alert from FB_TM171VEV EEV driver in (see "FB_TM171VEVModbusCom: circuit 1 (H) Alarm ID Description" on page 32 and "FB_ TM171VEVModbusCom: Alert ID Description" on page 33)

Stops all compressors in circuit 1

MANUAL

111

xAlarmMotorComp1Cir1

Motor alarm in compressor 1 of circuit 1

xAlarmComp1Cir1 input activated or Stops Altivar/Altistart Comp1 Cir1 in alarm compressor 1 and the timer E2_uiDelayMotorAlarm in circuit 1 has elapsed

MANUAL

112

xAlarmMotorComp2Cir1

Motor alarm in compressor 2 of circuit 1

xAlarmComp2Cir1 input activated or Stops Altivar/Altistart Comp2 Cir1 in alarm compressor 2 and the timer E2_uiDelayMotorAlarm in circuit 1 has elapsed

MANUAL

113

xAlarmMotorComp3Cir1

Motor alarm in compressor 3 of circuit 1

xAlarmComp3Cir1 input activated or Stops Altivar/Altistart Comp3 Cir1 in alarm compressor 3 and the timer E2_uiDelayMotorAlarm in circuit 1 has elapsed

MANUAL

114

xAlarmMotorComp4Cir1

Motor alarm in compressor 4 of circuit 1

xAlarmComp4Cir1 input activated or Stops Altivar/Altistart Comp4 Cir1 in alarm compressor 4 and the timer E2_uiDelayMotorAlarm in circuit 1 has elapsed

MANUAL

121

xAlarmOilPressureSwitchComp1Cir1 Oil pressure xOilPressSwitchComp1Cir1 input switch alarm activated and the timer E2_ in uiDelayOilPressSwitch has elapsed compressor 1 of circuit 1

Stops compressor 1 in circuit 1

MANUAL

122

xAlarmOilPressureSwitchComp2Cir1 Oil pressure xOilPressSwitchComp2Cir1 input switch alarm activated and the timer E2_ in uiDelayOilPressSwitch has elapsed compressor 2 of circuit 1

Stops compressor 2 in circuit 1

MANUAL

123

xAlarmOilPressureSwitchComp3Cir1 Oil pressure xOilPressSwitchComp3Cir1 input switch alarm activated and the timer E2_ in uiDelayOilPressSwitch has elapsed compressor 3 of circuit 1

Stops compressor 3 in circuit 1

MANUAL

124

xAlarmOilPressureSwitchComp4Cir1 Oil pressure xOilPressSwitchComp4Cir1 input switch alarm activated and the timer E2_ in uiDelayOilPressSwitch has elapsed compressor 4 of circuit 1

Stops compressor 4 in circuit 1

MANUAL

12/18

Effects

Rearm Type

Alarm Name

Description

Causes

150

xAlarmFanCir1

Fans management alarm in circuit 1 (H)

Alarm in FanMgmt Cir 1 or alarm in Stops all FloatingHighPresCntrl Cir 1 or compressors EvapPressCntrl Cir 1 or alarm in Fan in circuit 1 Altivar Cir1 or Fan stages in Cir 1 in alarm. All inputs xAlarmCondFan activated (configuration error, see Application function HVAC library guide)

MANUAL (I)

151

xAlertFanCir1

Fans management alert in circuit 1

Fans are not operating as expected

AUTO (J)

152

xAlarmHeatResistorCir1

Alarm heat resistor circuit 1

Alert in FanMgmt Cir 1 or alert in FloatingHighPresCntrl Cir 1 or EvapPressCntrl Cir 1 or alert in Fan Altivar Cir1(configuration error, see Application function HVAC library guide) xAlarmThermHeatResistorCir1 active for at least 3 seconds

Stops heat resistor 1

AUTO

160

xAlarmGenericAlarmCir1

Stops all compressors in circuit 1

MANUAL

170

xAlertCOPCalcCir1

Generic xCommonAlarm input activated or Alarm circuit blocking Wiring Error (see list) and 1 the timer E2_uiDelayGenericAlarm has elapsed COP Alert in Interpolation, Density, calculation Evaporation enthalpy or circuit 1 alert condensation enthalpy calculation for circuit 1

Not precise COP calculation

AUTO (K)

200

xAlarmHighPressSwitchCir2

High xHPSwitchCir2 input activated and pressure the timer E2_uiDelayHPSwitch has switch alarm elapsed in circuit 2

Stops all compressors in circuit 2

MANUAL

201

xAlarmLowPressSwitchCir2

Low xLPSwitchCir2 input activated and pressure the timer E2_uiDelayLPSwitch has switch alarm elapsed in circuit 2

Stops all compressors in circuit 2

MANUAL

202

xAlarmHighPressCir2

High pressure alarm in circuit 2

iHighPressCir2 > E2_ Stops all iHighPressureMaxLimit and the compressors timerE2_DelayHPAlarm has elapsed in circuit 2

MANUAL

203

xAlarmLowPressCir2

Low pressure alarm in circuit 2

iLowPressCir2 < E2_ Stops all iLowPressureMinLimit and the compressors timerE2_DelayLPAlarm has elapsed in circuit 2

MANUAL

204

xAlarmCompressorsConfigCir2

Error in Parameters in some compressors ComprCntrlOnOff or CompCntrl_VS configuration in circuit 1 are not correct in circuit 2

Correspondent AUTO compressor in (G) circuit 2 is stopped

205

xAlarmCompressorsCir2

Error in compressor management in circuit 2 (H)

Parameters in CompMgmt or CompMgmtVS in circuit 2 are not correct, or compressors in alarm, or clock not correctly set

Stops all compressors in circuit 2

MANUAL

206

xAlarmEEVDriverCir2

Alarm from Alarm or Alert from FB_TM171VEV EEV driver in (see "FB_TM171VEVModbusCom: circuit 2 (H) Alarm ID Description" on page 32 and "FB_ TM171VEVModbusCom: Alert ID Description" on page 33)

Stops all compressors in circuit 2

MANUAL

211

xAlarmMotorComp1Cir2

Motor alarm in compressor 1 of circuit 2

xAlarmComp1Cir2 input activated or Stops Altivar/Altistart Comp1 Cir2 in alarm compressor 1 and the timer E2_uiDelayMotorAlarm in circuit 2 has elapsed

MANUAL

212

xAlarmMotorComp2Cir2

Motor alarm in compressor 2 of circuit 2

xAlarmComp2Cir2 input activated or Stops Altivar/Altistart Comp2 Cir2 in alarm compressor 2 and the timer E2_uiDelayMotorAlarm in circuit 2 has elapsed

MANUAL

Effects

Rearm Type

12/18

Alarms

Alarm Name

Description

Causes

213

xAlarmMotorComp3Cir2

Motor alarm in compressor 3 of circuit 2

xAlarmComp3Cir2 input activated or Stops Altivar/Altistart Comp3 Cir2 in alarm compressor 3 and the timer E2_uiDelayMotorAlarm in circuit 2 has elapsed

MANUAL

214

xAlarmMotorComp4Cir2

Motor alarm in compressor 4 of circuit 2

xAlarmComp4Cir2 input activated or Stops Altivar/Altistart Comp4 Cir2 in alarm compressor 4 and the timer E2_uiDelayMotorAlarm in circuit 2 has elapsed

MANUAL

221

xAlarmOilPressureSwitchComp1Cir2 Oil pressure xOilPressSwitchComp1Cir2 input switch alarm activated and the timer E2_ in uiDelayOilPressSwitch has elapsed compressor 1 of circuit 2

Stops compressor 1 in circuit 2

MANUAL

222

xAlarmOilPressureSwitchComp2Cir2 Oil pressure xOilPressSwitchComp2Cir2 input switch alarm activated and the timer E2_ in uiDelayOilPressSwitch has elapsed compressor 2 of circuit 2

Stops compressor 2 in circuit 2

MANUAL

223

xAlarmOilPressureSwitchComp3Cir2 Oil pressure xOilPressSwitchComp3Cir2 input switch alarm activated and the timer E2_ in uiDelayOilPressSwitch has elapsed compressor 3 of circuit 2

Stops compressor 3 in circuit 2

MANUAL

224

xAlarmOilPressureSwitchComp4Cir2 Oil pressure xOilPressSwitchComp4Cir2 input switch alarm activated and the timer E2_ in uiDelayOilPressSwitch has elapsed compressor 4 of circuit 2

Stops compressor 4 in circuit 2

MANUAL

250

xAlarmFanCir2

Fans management alarm in circuit 2 (H)

Alarm in FanMgmt Cir 2 or alarm in Stops all FloatingHighPresCntrl Cir 2 or alarm compressors in Fan Altivar Cir2 or Fan stages in in circuit 2 Cir 2 in alarm. All inputs xAlarmCondFan activated (configuration error, see Application function HVAC library guide)

MANUAL (I)

251

xAlertFanCir2

Fans management alert in circuit 2

Fans are not operating as expected

AUTO (J)

252

xAlarmHeatResistorCir2

Alarm heat resistor circuit 2

Alert in FanMgmt Cir 2 or alert in FloatingHighPresCntrl Cir 2 or alert in Fan Altivar Cir2 (configuration error, see Application function HVAC library guide) xAlarmThermHeatResistorCir2 active for at least 3 seconds

Stops heat resistor 2

AUTO

260

xAlarmGenericAlarmCir2

Generic xCommonAlarm input activated or Alarm circuit blocking Wiring Error (see list) and 2 the timer E2_uiDelayGenericAlarm has elapsed

Stops all compressors in circuit 2

MANUAL

12/18

Effects

Rearm Type

Alarm Name

Description

Causes

Effects

270

xAlertCOPCalcCir2

COP Alert in Interpolation, Density, calculation Evaporation enthalpy or circuit 2 alert condensation enthalpy calculation for circuit 2

Not precise COP calculation

Rearm Type AUTO (K)

Related alarms: (A) xGeneralAlarm (if cooling and machine ON) (F) xGeneralAlarm (H) xGeneralAlarm (if both circuit in alarm) Rearm notes: (B) iInletWaterTemp > E2_iLowTemperatureMinLimit+1.0 for at least 3 seconds (C) iOutletWaterTemp>E2_iLowTemperatureMinLimit+1.0 for at least 3 seconds (D) Check scheduler AFBs parameters (E) Set time or substitute real time clock (G) Compressor is automatically restarted after the timers uiMinCycleTime and uiMinOffTime have elapsed (I) Automatic rearm after all Fan stages in alarm (J) Except bit 0 alert (see Application function HVAC library guide) in FanMgmt or bit 3 in FloatingHighPresCntrl: if parameters are changed a new startup (OFF->ON) is needed (K) Check COP calculation settings

Wiring Errors Alarm List Alarm Name

Description Causes

xAlarmEnergyMeter

Energy Meter

Missing communication Disable COP calculation with energy meter or wrong behaviou of EnergyTrend

AUTO

xAlarmWaterInTempSensor

Water iHotWaterTemp related Modulated pump at fixed temperature probe in Error speed in entry line sensor error

AUTO

xAlarmWaterOutTempSensor

Water iChilledWaterTemp temperature related probe in Error in exit line sensor error (A)

Modulated pump at fixed speed, stops all devices

AUTO (B)

xAlarmOutdoorAirTempSensor

Outdoor air iOutdoorAirTemp temperature related probe in Error sensor error

Floating high pressure and Water setpoint algorithm disabled

AUTO

xAlarmRoomTemp

Room iRoomTemp related temperature probe in Error sensor fault

Optimum start disable

AUTO

107 xAlarmLowPressureSensorCir1

Low iLowPressCir1 related pressure probe in Error sensor error in circuit 1 (C)

Stops all compressors in circuit 1

AUTO (D)

108 xAlarmHighPressureSensorCir1

High iHighPressCir1 related Stops all compressors in pressure probe in Error circuit 1 sensor error in circuit 1 (C)

AUTO (D)

109 xAlarmCondenserOutTempSensorCir1

Condenser iCondOutTempCir1 out related probe in Error temperature sensor error in circuit 1

AUTO

100

Effects

Rearm Type

Subcooling calculation disable, COP calculation disable

12/18

Alarms

Alarm Name

110 xAlarmEvaporatorOutTempSensorCir1

Rearm Type

Description Causes

Effects

Evaporator iEvapOutTempCir1 out related probe in Error temperature sensor error in circuit 1

Superheat calculation AUTO disable, COP calculation disable, EEV circuit 1 controlled at fixed position (see Modicon M171 Electronic - Expansion Valve Drivers, User Manual)

131 xAlarmDischargeTempSensorComp1Cir1 Discharge iDischTempComp1Cir1 User to manage the effect of AUTO temperature related probe in Error the alarm sensor error in compressor 1 of circuit 1 132 xAlarmDischargeTempSensorComp2Cir1 Discharge iDischTempComp2Cir1 User to manage the effect of AUTO temperature related probe in Error the alarm sensor error in compressor 2 of circuit 1 133 xAlarmDischargeTempSensorComp3Cir1 Discharge iDischTempComp3Cir1 User to manage the effect of AUTO temperature related probe in Error the alarm sensor error in compressor 3 of circuit 1 134 xAlarmDischargeTempSensorComp4Cir1 Discharge iDischTempComp4Cir1 User to manage the effect of AUTO temperature related probe in Error the alarm sensor error in compressor 4 of circuit 1 135 xAlarmEvapCoilTempCir1

Evaporator iEvapCoilTempCir1 coil related probe in Error temperature sensor fault circuit 1

Defrost terminates by time

AUTO

207 xAlarmLowPressureSensorCir2

Low iLowPressCir2 related pressure probe in Error sensor error in circuit 2 (C)

Stops all compressors in circuit 2

AUTO (E)

208 xAlarmHighPressureSensorCir2

High iHighPressCir2 related Stops all compressors in pressure probe in Error circuit 2 sensor error in circuit 2 (C)

AUTO (E)

209 xAlarmCondenserOutTempSensorCir2

Condenser iCondOutTempCir2 out related probe in Error temperature sensor error in circuit 2

Subcooling calculation disable, COP calculation disable

AUTO

210 xAlarmEvaporatorOutTempSensorCir2

Evaporator iEvapOutTempCir2 out related probe in Error temperature sensor error in circuit 2

Superheat calculation AUTO disable, COP calculation disable, EEV circuit 2 controlled at fixed position (see Modicon M171 Electronic - Expansion Valve Drivers, User Manual)

231 xAlarmDischargeTempSensorComp1Cir2 Discharge iDischTempComp1Cir2 User to manage the effect of AUTO temperature related probe in Error the alarm sensor error in compressor 1 of circuit 2

12/18

101

Alarm Name

Description Causes

Effects

Rearm Type

232 xAlarmDischargeTempSensorComp2Cir2 Discharge iDischTempComp2Cir2 User to manage the effect of AUTO temperature related probe in Error the alarm sensor error in compressor 2 of circuit 2 233 xAlarmDischargeTempSensorComp3Cir2 Discharge iDischTempComp3Cir2 User to manage the effect of AUTO temperature related probe in Error the alarm sensor error in compressor 3 of circuit 2 234 xAlarmDischargeTempSensorComp4Cir2 Discharge iDischTempComp4Cir2 User to manage the effect of AUTO temperature related probe in Error the alarm sensor error in compressor 4 of circuit 2 235 xAlarmEvapCoilTempCir2

Evaporator iEvapCoilTempCir2 coil related probe in Error temperature sensor fault circuit2

Defrost terminates by time

AUTO

Related alarms: (A) xGeneralAlarm (C) xGeneralAlarm (if both circuit in alarm) Rearm notes:: (B) Activates also xAlarmGenericAlarm (Cir 1 & Cir 2) with MANUAL rearm (D) Activate also xAlarmGenericAlarm (Cir 1) with MANUAL rearm (E) Activate also xAlarmGenericAlarm (Cir 2) with MANUAL rearm

102

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SYSTEM IMPLEMENTATION Software and Hardware Implementation Implementation Procedure Introduction Follow the steps below for the hardware components configuration and system commissioning. 1. "Installing and Configuring the Hardware" on page 103. 2. "Installing the Software and Opening the TVDA Project" on page 103. 3. Commissioning, see "Commissioning Overview" on page 103. For an overview on the files to be customized, according to the configuration, see "Modifying the TVDA Project" on page 109. Installing and Configuring the Hardware Step Action 1

See

Acquire the hardware components for the application.

Tested and validated electric panel BOM as example: "Bill of Material (BOM)" on page 159 Install the devices on the board and perform the electrical Tested and validated electric connections. panel wiring diagram as example: "Wiring Diagram" on page 161 Configure the devices that require configuration "Device Configuration" on page (expansion module, remote display, VSDs, soft starters, 106 EEV drivers, energy meter, motor circuit breakers).

Installing the Software and Opening the TVDA Project Step Action 1

Install the EcoStruxure Machine Expertâ&#x201E;˘ - HVAC software.

Open the TVDA project.

Modify the PLC project parameters and/or program code, if necessary, to the specific, customized requirements of your system.

See "Software Requirements" on page 108 "Access TVDA Project" on page 108 "Commissioning (Extended)" on page 105

Commissioning Overview The commissioning procedure depends on the features of the heat pump to be controlled:

12/18

103

System Implementation

If the controlled heat pump...

Then...

See

has up to two circuits and up to two compressors and two fan stages per circuit has up to two circuits and up to four compressors and four fan stages per circuit has only one circuit with up to eight bistable compressors (no VSD)

only PLC project parameters need to be customized

"Commissioning (Standard)" on page 104

the PLC project program code needs to be customized

"Commissioning (Extended)" on page 105

does not have the EEV

"Commissioning (All Bistable Compressors)" on page 105 PLC project global variables and "Commissioning (Without I/O configuration need to be EEV)" on page 106 customized the PLC project program code needs to be customized

Commissioning (Standard) Step Action 1

Double click on the TVDA_HeatPump_Conf.CFN file icon: the program EcoStruxure Machine Expert™ – HVAC Installer starts automatically. NOTE: If you are customizing the PLC project, see "Commissioning (Extended)" on page 105, and/or "Commissioning (All Bistable Compressors)" on page 105, and/or "Commissioning (Without EEV)" on page 106 before continuing. Connect the controller to EcoStruxure Machine Expert™ – HVAC Installer.

See -

EcoStruxure Machine Expert™ – HVAC Operating Guide Modicon M172 Logic Controller, Hardware guide Download the TVDA project on the controller (Application, HMI, EcoStruxure HMI Remote, Cfg files, Web site). Also download the default values.* Machine Expert™ – HVAC NOTE: If the communication between controller and EEV driver is correctly set, EEV drivers are automatically configured by the PLC project Operating Guide (see "EEV Drivers" on page 81 and "EEV Drivers" on page 86). From the remote display, load the HMI downloaded on the controller. Modicon M172 Logic Controller, Hardware guide Set heat pump configuration parameters according to the system. "Heat Pump Configuration Parameters" on page 80 "Parameters Setting" on page 109 Set application parameters according to the system. "Application Parameters" on page 82 "Parameters Setting" on page 109 If necessary, modify specific system characteristics. "Special Settings" on page 110 Restart all devices to make parameters modifications operational. -

104

12/18

Software and Hardware Implementation

* After download, the controller is rebooted and starts executing the application.

WARNING AUTOMATIC RESTART OF CONTROLLER l l

Do not download your application without first accessing the state of your machine or process. Do not download your application without first ascertaining that there is no risk of injury to anyone in or around your machine or process.

Failure to follow these instructions can result in death, serious injury, or equipment damage. Commissioning (Extended) Step Action 1

3 4

See

Open the TVDA_HeatPump.plcprj file and modify the program code EcoStruxure Machine as needed and adjust the I/O map (Phy2Log and Log2Phy timed Expert™ – HVAC programs). Operating Guide NOTE: If necessary, modify the web site pages (in Resources > Web site) and the HMI of the controller and the remote display (HMI_TVDA_HeatPump.pajx file). If necessary (for example an expansion module has been added), open the TVDA_HeatPump_Conf.CON file and adjust network configuration. Build the application and open it with the EcoStruxure Machine Expert™ – HVAC Installer. Go to step 2 of the "Commissioning (Standard)" on page 104 procedure.

Commissioning (All Bistable Compressors) Step Action 1 2

Open the TVDA_HeatPump.plcprj file. In the SR_CircuitCompCntrl program (row 0010), set the xCmdeC1...xCmdeC8 outputs of the CompMgmt AFB to the following variables: l l l l l l l l

3 4

12/18

See EcoStruxure Machine Expert™ – HVAC Operating Guide

xStartC1Cir1 xStartC2Cir1 xStartC3Cir1 xStartC4Cir1 xStartC1Cir2 xStartC2Cir2 xStartC3Cir2 xStartC4Cir2

If compressors of the "circuit 2" are used, set the E2_ usiNbCircuits parameter = 2. Go to step 2 of the "Commissioning (Standard)" on page 104 procedure.

105

System Implementation

Commissioning (Without EEV) Step Action 1 2

See

Open the TVDA_HeatPump.plcprj file. In Global variables > Automatic variables > Ungrouped_vars set the following variables to FALSE: l l

EcoStruxure Machine Expert™ – HVAC Operating Guide

xEnableModbusEEVCir1 and xEnableModbusEEVCir2 xTEvapFromTM171VEV

NOTE: In the TVDA, the evaporator output temperature sensor, the low pressure sensor, the heat mode condenser output temperature sensor and the room temperature sensor are connected to the EEV driver. Go to step 2 of the "Commissioning (Standard)" on page 104 procedure.

Device Configuration Introduction The following section presents information concerning the required settings for each component. Set these parameters to enable communication with the controller. Component TM172E28R Expansion module TM171DGRP Remote display Altivar 212 VSD

Required Setting l

CAN Expansion bus communication

Modbus communication (except communication timeout which is established by E2_uiComTimeOut controller parameter) Component specific parameters Modbus communication (except communication timeout which is established by E2_uiComTimeOut controller parameter) Component specific parameters Modbus communication Refrigerant type selection mode Component specific parameters

Power consumption of the controlled motor

Altistart 22 Soft starter

TM171VEVM4 EEV driver iEM3250 Energy meter TeSys GV2L motor circuit breaker

l l

See "TM172E28R Expansion Module" on page 106 "TM171DGRP Remote Display" on page 107 "Altivar 212 VSD" on page 107

"Altistart 22 Soft Starter" on page 107

"TM171VEVM4 EEV Driver" on page 108 "iEM3250 Energy Meter" on page 108 "TeSys GV2L Motor Circuit Breaker" on page 108

TM172E28R Expansion Module To set up CAN Expansion bus communication with the controller using the DIP switches, set the following values: l l

106

address: 1 baud rate: 500000

12/18

Software and Hardware Implementation

For instructions on how to correctly connect I/Os and for more detailed information, see Modicon M172 - Logic Controller, Hardware guide and "I/O Variables" on page 111. TM171DGRP Remote Display In the Bios parameters > CAN menu, set the following parameters for CAN Expansion bus communication with the controller: l l

Address: 126 Baud rate: 500000

In the HMI Management > CAN menu, set the following parameters for allowing the upload of the HMI from the controller: l l l

File: HMIREM.KBD Id: 0 Address: 123

For detailed instructions about how to start the HMI upload and other information, see Modicon M172 - Logic Controller, Hardware guide. Altivar 212 VSD For each Altivar 212 VSD, set the following parameters for Modbus communication with the controller: Parameter

Value Description

Main menu CMod [Command mode sel] FMod [Frequency mode sel]

2 4

Drive commands via serial communication Drive speed reference via serial communication

1...4 5...8 21 22 23

For compressors 1...4, respectively, for circuit 1 For compressors 1...4, respectively, for circuit 2 For pump For circuit 1 fans For circuit 2 fans

F820 [Mdb network baud] F821 [Mdb network parity] F829 [Network protocol] F851 [Com fault setting]

1 1 1 4

19200 bps Even Mdb RTU

F807 [Com channel choice]

Sub-menu Com F802 [Modbus address]

Communication error activates an alarm Modbus command via Open style port

NOTE: Modbus communication time out (F803 parameter) is defined by the E2_uiComTimeOut PLC project parameter. To set the other device specific parameters and for more detailed information, see ATV212 Programming manual. Altistart 22 Soft Starter For each Altistart 22 soft starter, set the following parameters for Modbus communication with the controller: Parameter Cop menu Add [Modbus address]

12/18

Value

Description

11...14 15...18

For compressors 1...4, respectively, for circuit 1 For compressors 1...4, respectively, for circuit 2

107

System Implementation

Parameter

Value

Description

tbr [Modbus baud rate] For [Modbus format] Ctrl [Command channel]

19.2 Kbps 8E1 dbS

8 bit, even parity, 1 stop bit Commands via serial communication

NOTE: Modbus communication time out (tt0 parameter) is defined by the E2_uiComTimeOut PLC project parameter. TM171VEVM4 EEV Driver For each TM171VEVM4 EEV driver, set the following parameters for Modbus communication with the controller: Parameter Main menu dF00 dF02 dF30 dF31 dF32

Value

Description

1 1 40 41

Modbus Commands via serial communication Modbus address for circuit 1 Modbus address for circuit 2

4 1

19.2 Kbps Even

All other EEV driver parameters are defined by the controller application, see "EEV Drivers" on page 81 and "EEV Drivers" on page 86. To allow the refrigerant type setting by controller parameter, set the pin 4, 5 and 6 of the EEV driver DIP switch to ON. For detailed information, see Modicon M171 Electronic - Expansion Valve Drivers, User Manual. iEM3250 Energy Meter Set the parameters for Modbus communication with the controller. Parameter

Value

Configuration menu, communication section Slave Address 30 Baud rate 19200 Parity Even

Description 19200 bps -

To set the other device specific parameters and for more detailed information, see iEM3000 series Energy Meters - User Manual. TeSys GV2L Motor Circuit Breaker For each TeSys GV2L motor circuit breaker, set the selector switch to the appropriate power consumption of the controlled motor.

Implementation Details Software Requirements To open and modify the TVDA project, the EcoStruxure Machine Expertâ&#x201E;˘ - HVAC software version 1.0 or greater must be installed. Download the most recent version which can be found at www.schneider-electric.com. Access TVDA Project The TVDA project files are available in EcoStruxure Machine Expertâ&#x201E;˘ - HVAC in the directory ..\Schneider Electric\EcoStruxureMachineExpertHVAC\TVDA\Air-water Heat Pump\Project. Here a list of the files included in the package: 108

12/18

Software and Hardware Implementation

File Name

Description

EcoStruxure Machine File Name Expert™ - HVAC Extension Component Involved

TVDA_ HeatPump_ Conf TVDA_ HeatPump TVDA_ HeatPump_ Conf HMI_ TVDA_ HeatPump

PLC project configuration files

CFN

Commissioning

PLC project with web site pages integrated Network configuration files

plcprj

Programming

CON

Configuration

HMI project pajx All the files required by the HMI project are included in the same folder with the executable file.

Display

Parameters Setting Parameters can be set from one of the following devices: l l l l

EcoStruxure Machine Expert™ – HVAC Installer Controller display Remote display Web site

For a list of the parameters, see "Appendix A - Variables and Parameters Location Tables" on page 111. For detailed information on how to set the parameters from the different devices: Device

Document

EcoStruxure Machine Expert™ – HVAC Installer

EcoStruxure Machine Expert™ – HVAC Operating Guide

Controller

Modicon M172 - Logic Controller, Hardware guide This document ("HMI Project" on page 52) Modicon M171 - Performance Logic Controller, Hardware User Manual This document ("HMI Project" on page 52) This document ("Web Site" on page 44)

Remote display

Web site

Modifying the TVDA Project The table below presents a list of the files to edit according to the required action: To

Edit File

Set up parameters

TVDA_HeatPump_ Conf.CFN TVDA_HeatPump.plcprj TVDA_HeatPump_ Conf.CON

Modify the program code Modify network configuration

12/18

EcoStruxure Machine Expert™ HVAC Component Involved Commissioning Programming Configuration

109

System Implementation

Edit File

EcoStruxure Machine Expertâ&#x201E;˘ HVAC Component Involved

Customize web site pages TVDA_HeatPump.plcprj Programming (Resources > Web site) Customize controller and HMI_TVDA_HeatPump.pajx Display remote display HMI

Special Settings Modifying Specific System Characteristics The table below presents instructions on how to modify specific system characteristics in the controller application. If you need to...

Then...

set the communication between set the following parameters to FALSE: controller and VSDs, soft l xAuthComp1Cir1 starters and EEV drivers as l xAuthComp1Cir2 read only. l xAuthComp2Cir1 l xAuthComp2Cir2 l xAuthComp3Cir1 l xAuthComp3Cir2 l xAuthComp4Cir1 l xAuthComp4Cir2 l xAuthFansCir1 l xAuthFansCir2 l xAuthPump create additional vectors. manage compressors with different characteristics NOTE: In the PLC project the vectors used to define compressor characteristics are aiMFOEML1, aiMFOEML2, aiMFOEML3, aiMFOEML4, aiMFOEML5, aiTCondRange and aiTEvapRange. manage a different number of modify the usiWeeklySchedNrEvents variable (default value = events in the weekly scheduler 20) and modify HMI project accordingly implement a water/water heat 1. in the SR_DefrostAndRevValves program, set the E2_ pump usiDefrostType parameter to 0. 2. For the secondary heat exchanger, modify the PLC project in order to add: pump control heating resistor management in the SR_DefrostAndRevValves program, replace the xHeaterCir variables with the xEn or xStartCompressor variable. It is also possible to modify the PLC project in order to set: l l

use the heating resistors as an integration in heat mode

110

an additional water temperature setpoint, usually lower than the main water temperature setpoint (E2_ iWaterTempSetHeat parameter) a hysteresis

12/18

APPENDIXES Appendix A - Variables and Parameters Location Tables Introduction For information about each variable and parameter (such as default value, min and max value, unit of measure, format, and data type), see "Variables Description" on page 72 and "Parameters Description" on page 80. NOTE: The following lists only include TVDA project variables which can also be accessed from the controller or remote display.

I/O Variables Digital Inputs Variable Name Circuit 1 xAlarmComp1Cir1

Description

Controller/ Remote Web Site Page Display Page

AFB/Program

Modbus Address

Alarm compressor 1

Circuit 1 compressors, I/O View > Digital input

Air-water heat pump > SR_Phy2Log, Circuit 1 > Compressor CompAlarmMgmt 1, I/O View: Inputs

9444

xAlarmComp2Cir1

Alarm compressor 2

Circuit 1 compressors, I/O View > Digital input

Air-water heat pump > SR_Phy2Log, Circuit 1 > Compressor CompAlarmMgmt 2, I/O View : Inputs

9445

xAlarmComp3Cir1

Alarm compressor 3

Circuit 1 compressors, I/O View > Digital input

Air-water heat pump > SR_Phy2Log, Circuit 1 > Compressor CompAlarmMgmt 3

9446

xAlarmComp4Cir1

Alarm compressor 4

Circuit 1 compressors, I/O View > Digital input

Air-water heat pump > SR_Phy2Log, Circuit 1 > Compressor CompAlarmMgmt 4

9447

xAlarmFan1Cir1

Alarm fan stage 1 Circuit 1 fans, I/O view > Digital input

Air-water heat pump > SR_Phy2Log, 9454 Circuit 1 > Fans > Fans FanMgmt, SR_Alarms alarms, I/O View: Inputs

xAlarmFan2Cir1

Alarm fan stage 2 Circuit 1 fans, I/O view > Digital input

Air-water heat pump > SR_Phy2Log, 9455 Circuit 1 > Fans > Fans FanMgmt, SR_Alarms alarms, I/O View: Inputs

xAlarmFan3Cir1

Alarm fan stage 3 Circuit 1 fans, I/O view > Digital input

Air-water heat pump > SR_Phy2Log, 9456 Circuit 1 > Fans > Fans FanMgmt, SR_Alarms alarms

xAlarmFan4Cir1

Alarm fan stage 4 Circuit 1 fans, I/O view > Digital input

Air-water heat pump > SR_Phy2Log, 9457 Circuit 1 > Fans > Fans FanMgmt, SR_Alarms alarms

xHPSwitchCir1

Alarm high pressure

I/O view > Digital input

I/O View: Inputs

xLPSwitchCir1

Alarm low pressure

I/O view > I/O View: Inputs Digital inputI/O view

12/18

SR_Phy2Log, 9452 CompAlarmMgmt, FloatingHighPresCntrl SR_Phy2Log, CompAlarmMgmt

9453

111

Appendixes

Controller/ Remote Web Site Page Display Page

Description

xOilPressSwitchComp1Cir1

Oil pressure compressor 1

Circuit 1 compressors, I/O View > Digital input

Air-water heat pump > SR_Phy2Log, Circuit 1 > Compressor CompAlarmMgmt 1, I/O View: Inputs

9448

xOilPressSwitchComp2Cir1

Oil pressure compressor 2

Circuit 1 compressors, I/O View > Digital input

Air-water heat pump > SR_Phy2Log, Circuit 1 > Compressor CompAlarmMgmt 2, I/O View: Inputs

9449

xOilPressSwitchComp3Cir1

Oil pressure compressor 3

Circuit 1 compressors, I/O View > Digital input

Air-water heat pump > SR_Phy2Log, Circuit 1 > Compressor CompAlarmMgmt 3

9450

xOilPressSwitchComp4Cir1

Oil pressure compressor 4

Circuit 1 compressors, I/O View > Digital input Circuit 1 > Defrost, I/O View > Digital input

Air-water heat pump > SR_Phy2Log, Circuit 1 > Compressor CompAlarmMgmt 4

9451

Alarm compressor 1

Circuit 2 compressors, I/O view > Digital input

Air-water heat pump > SR_Phy2Log, Circuit 2 > Compressor CompAlarmMgmt 1, I/O View: Inputs

9462

xAlarmComp2Cir2

Alarm compressor 2

Circuit 2 compressors, I/O view > Digital input

Air-water heat pump > SR_Phy2Log, Circuit 2 > Compressor CompAlarmMgmt 2, I/O View: Inputs

9463

xAlarmComp3Cir2

Alarm compressor 3

Circuit 2 compressors, I/O view > Digital input

Air-water heat pump > SR_Phy2Log, Circuit 2 > Compressor CompAlarmMgmt 3

9464

xAlarmComp4Cir2

Alarm compressor 4

Circuit 2 compressors, I/O view > Digital input

Air-water heat pump > SR_Phy2Log, Circuit 2 > Compressor CompAlarmMgmt 4

9465

xAlarmFan1Cir2

Alarm fan stage 1 Circuit 2 fans, I/O view > Digital input

Air-water heat pump > SR_Phy2Log, 9472 Circuit 2 > Fans > Fans FanMgmt, SR_Alarms alarms, I/O View: Inputs

xAlarmFan2Cir2

Alarm fan stage 2 Circuit 2 fans, I/O view > Digital input

Air-water heat pump > SR_Phy2Log, 9473 Circuit 2 > Fans & FanMgmt, SR_Alarms Defrost > Fans alarms, I/O View: Inputs

xAlarmFan3Cir2

Alarm fan stage 3 Circuit 2 fans, I/O view > Digital input

Air-water heat pump > SR_Phy2Log, 9474 Circuit 2 > Fans > Fans FanMgmt, SR_Alarms alarms

xAlarmFan4Cir2

Alarm fan stage 4 Circuit 2 fans, I/O view > Digital input

Air-water heat pump > SR_Phy2Log, 9475 Circuit 2 > Fans > Fans FanMgmt, SR_Alarms alarms

xHPSwitchCir2

Alarm high pressure

I/O view > Digital input

I/O View: Inputs

SR_Phy2Log, 9470 CompAlarmMgmt, FloatingHighPresCntrl

xLPSwitchCir2

Alarm low pressure

I/O view > Digital input

I/O View: Inputs

SR_Phy2Log, CompAlarmMgmt

9471

xOilPressSwitchComp1Cir2

Oil pressure compressor 1

Circuit 2 compressors, I/O view > Digital input

Air-water heat pump > SR_Phy2Log, Circuit 2 > Compressor CompAlarmMgmt 1, I/O View: Inputs

9466

xAlarmThermHeatResistorCir1 Alarm Heating Resistor

Circuit 2 xAlarmComp1Cir2

112

Air-water heat pump > Circuit 1 > Defrost, I/O View

AFB/Program

Modbus Address

Variable Name

9618 SR_Alarms, SR_ DefrostAndRevValves

12/18

Appendix A - Variables and Parameters Location Tables

Controller/ Remote Web Site Page Display Page

Description

xOilPressSwitchComp2Cir2

Oil pressure compressor 2

Circuit 2 compressors, I/O view > Digital input

Air-water heat pump > SR_Phy2Log, Circuit 2 > Compressor CompAlarmMgmt 2, I/O View: Inputs

9467

xOilPressSwitchComp3Cir2

Oil pressure compressor 3

Circuit 2 compressors, I/O view > Digital input

Air-water heat pump > SR_Phy2Log, Circuit 2 > Compressor CompAlarmMgmt 3

9468

xOilPressSwitchComp4Cir2

Oil pressure compressor 4

Circuit 2 compressors, I/O view > Digital input Circuit 2 > Defrost, I/O View > Digital input

Air-water heat pump > SR_Phy2Log, Circuit 2 > Compressor CompAlarmMgmt 4

9469

Air-water heat pump > Circuit 2 > Defrost, I/O View

SR_Alarms, SR_ 9619 DefrostAndRevValves

Air-water heat pump > Pumps, I/O View: Inputs Air-water heat pump > Pumps, I/O View: Inputs

SR_Phy2Log, 9458 RedundantPumpCntrl

xAlarmThermHeatResistorCir2 Alarm Heating Resistor

AFB/Program

Modbus Address

Variable Name

General xAlarmThermBlockPump1

Alarm pump 1

Pumps, I/O view > Digital input

xAlarmThermBlockPump2

Alarm pump 2

Pumps, I/O view > Digital input

xCommonAlarm

Common alarm

I/O view > Analog input

I/O View: Inputs

SR_Phy2Log, SR_ CompCir1Cntrl, SR_ CompCir2Cntrl,

9443

xEmergencyStop

Emergency stop switch

I/O view > Digital input

I/O View: Inputs

SR_Phy2Log, SR_ Alarms, CompAlarmMgmt

9461

xLocalStartStop

Local start/stop

I/O view > Analog input

I/O View: Inputs

SR_Phy2Log, SR_ PumpCntrl, SR_ Alarms

9442

xPumpFlowSwitch

Pump/Evaporator Pumps, I/O flow switch view > Digital input

Air-water heat pump > Pumps, I/O View: Inputs

SR_Phy2Log, SR_ 9460 Alarms, RedundantPumpCntrl

xRemoteStartStop

Remote start/stop I/O view > Analog input

I/O View: Inputs

SR_Phy2Log, SR_ PumpCntrl, SR_ Alarms

SR_Phy2Log, 9459 RedundantPumpCntrl

9441

Analog Inputs Variable Name Circuit 1 iCondOutTempCir1

Description

Web Site Page

AFB/Program

Modbus Address

Circuit 1, I/O Air-water heat view > pump > Circuit 1, Analog input I/O View: Inputs

Fluid_Enthalpy, SR_Alarms, SR_ Phy2Log

9415

iDischTempComp1Cir1 Sensor discharge temperature compressor 1

I/O view > I/O View: Inputs Analog input

SR_Alarms

9410

iDischTempComp2Cir1 Sensor discharge temperature compressor 2

I/O view > I/O View: Inputs Analog input

SR_Alarms

9411

12/18

Sensor condenser output temperature

Controller/ Remote Display Page

113

Appendixes

Variable Name

Description

Controller/ Remote Display Page

Web Site Page

AFB/Program

Modbus Address

iDischTempComp3Cir1 Sensor discharge temperature compressor 3

I/O view > Analog input

SR_Alarms

9412

iDischTempComp4Cir1 Sensor discharge temperature compressor 4

I/O view > Analog input

SR_Alarms

9413

iEvapOutTempCir1

Sensor evaporator output temperature

I/O view > Air-water heat Analog input pump > Circuit 1, I/O View: Inputs

Fluid_Density, Fluid_Enthalpy, SR_ Alarms, SR_Phy2Log

9416

iHighPressCir1

Sensor high pressure

Circuit 1, I/O Air-water heat view > pump > Circuit 1, Analog input I/O View: Inputs

Fluid_Enthalpy, CompAlarmMgmt, SR_Alarms, FloatingHighPresCntrl

9408

iLowPressCir1

Sensor low pressure

Circuit 1, I/O Air-water heat view > pump > Circuit 1, Analog input I/O View: Inputs

Press2Temp, Fluid_Density, Fluid_ Enthalpy, CompAlarmMgmt, SR_ Alarms, SR_CircuitCompCntrl (pump down)

9407

iEvapCoilTempCir1

Evaporator Circuit 1, I/O coil view > temperature Analog inpu (defrost) circuit 1

Circuit 2 iCondOutTempCir2

9610

Circuit 2, I/O Air-water heat view > pump > Circuit 2, Analog input I/O View: Inputs

Fluid_Enthalpy, SR_Alarms, SR_ Phy2Log

9424

iDischTempComp1Cir2 Sensor discharge temperature compressor 1

I/O view > I/O View: Inputs Analog input

SR_Alarms

9420

iDischTempComp2Cir2 Sensor discharge temperature compressor 2

I/O view > I/O View: Inputs Analog input

SR_Alarms

9421

iDischTempComp3Cir2 Sensor discharge temperature compressor 3

I/O view > Analog input

SR_Alarms

9422

iDischTempComp4Cir2 Sensor discharge temperature compressor 4

I/O view > Analog input

SR_Alarms

9423

iEvapOutTempCir2

Sensor evaporator output temperature

I/O view > Air-water heat Analog input pump > Circuit 2, I/O View: Inputs

Fluid_Density, Fluid_Enthalpy, SR_ Alarms, SR_Phy2Log

9425

iHighPressCir2

Sensor high pressure

Circuit 2, I/O Air-water heat view > pump > Circuit 2, Analog input I/O View: Inputs

Fluid_Enthalpy, CompAlarmMgmt, SR_Alarms, FloatingHighPresCntrl

9418

iLowPressCir2

Sensor low pressure

Circuit 2, I/O Air-water heat view > pump > Circuit 2, Analog input I/O View: Inputs

Press2Temp, Fluid_Density, Fluid_ Enthalpy, CompAlarmMgmt, SR_ Alarms, SR_CircuitCompCntrl (pump down)

9417

iEvapCoilTempCir2

Evaporator Circuit 2, I/O Air-water heat FB_HPDefrosAndRevValve coil view > pump > Circuit 2 > temperature Analog input Defrost, I/O View: (defrost) circuit Inputs 2

114

Sensor condenser output temperature

Air-water heat FB_HPDefrosAndRevValve pump > Circuit 1 > Defrost, I/O View: Inputs

9611

12/18

Appendix A - Variables and Parameters Location Tables

Variable Name General iOutletWaterTemp

Description

Controller/ Remote Display Page

Web Site Page

AFB/Program

Modbus Address

Sensor outlet water temperature

Circuit 1, Air-water heat Circuit 2, I/O pump > I/O View: view > Inputs Analog input

CompMgmt, PIDAdvanced (REAL), SR_Alarms

9404

iInletWaterTemp

Sensor inlet water temperature

Circuit 1, Air-water heat Circuit 2, I/O pump, I/O View: view > Inputs Analog input

SR_PumpCntrl, SR_Alarms

9405

iOutdoorAirTemp

Sensor outdoor air temperature

Circuit 1, Air-water heat Circuit 2, I/O pump > I/O View: view > Inputs Analog input

FloatingHighPressCntrl, SR_Alarms, SR_WaterSetAndScheduler

9414

iRoomTemp

Room temperature

I/O view > Air-water heat Analog input pump > I/O View: Inputs

Sr_WaterSetAndScheduler

9615

Digital Outputs Variable Name

Description

Circuit 1 xReversingValveCir1 Start/Stop Command Reversing valve circuit 1

Controller/ Remote Display Page

Web Site Page

AFB/Program

Modbus Address

Circuit 1 > Defrost, Air-water heat pump > I/O View > Digital Circuit 1 > Defrost output

FB_ HPDefrosAndRevValve

9601

xComp1Cir1

Start/stop command VSD compressor 1

Circuit 1 compressors, I/O View > Digital output

Air-water heat pump > Circuit 1 > Compressor 1, I/O View: Outputs

SR_Log2Phy, CompAlarmMgmt, CompCntrl_OnOff, CompCntrl_VS

9479

xComp2Cir1

Start/stop command soft start compressor 2

Circuit 1 compressors, I/O View > Digital output

Air-water heat pump > Circuit 1 > Compressor 2, I/O View: Outputs

SR_Log2Phy, CompAlarmMgmt, CompCntrl_OnOff, CompCntrl_VS

9480

xComp3Cir1

Start/stop command compressor 3 circuit 1

Circuit 1 compressors, I/O View > Digital output

Air-water heat pump > Circuit 1 > Compressor 3, I/O View: Outputs

SR_Log2Phy, CompAlarmMgmt, CompCntrl_OnOff, CompCntrl_VS

9481

xComp4Cir1

Start/stop command compressor 4 circuit 1

Circuit 1 compressors, I/O View > Digital output

Air-water heat pump > Circuit 1 > Compressor 4, I/O View: Outputs

SR_Log2Phy, CompAlarmMgmt, CompCntrl_OnOff, CompCntrl_VS

9482

xFan1Cir1

Start/stop command fan stage 1

Circuit 1 fans, I/O view > Digital output

Air-water heat pump > Circuit 1 > Fans, I/O View: Outputs

SR_Log2Phy, FanMgmt

9483

xFan2Cir1

Start/stop command fan stage 2

Circuit 1 fans, I/O view > Digital output

Air-water heat pump > Circuit 1 > Fans, I/O View: Outputs

SR_Log2Phy, FanMgmt

9484

xFan3Cir1

Start/stop command fan stage 3

Circuit 1 fans, I/O view > Digital output

Air-water heat pump > Circuit 1 > Fans, I/O View: Outputs

SR_Log2Phy, FanMgmt

9485

xFan4Cir1

Start/stop command fan stage 4

Circuit 1 fans, I/O view > Digital output

Air-water heat pump > Circuit 1 > Fans, I/O View: Outputs

SR_Log2Phy, FanMgmt

9486

xSolenoidCir1

Start/stop command solenoid valve

Circuit 1 EEV, I/O view > Digital output

Air-water heat pump > Circuit 1, I/O View: Outputs

SR_Log2Phy, SR_ CircuitCompCntrl

9491

12/18

115

Appendixes

Variable Name

Description

Controller/ Remote Display Page

Web Site Page

xHeatingResistorCir1 Start/Stop Circuit 1 > Defrost, Air-water heat pump > Command I/O View > Digital Circuit 1 > Defrost Heating Resistor output 1 Circuit 2 xReversingValveCir2 Start/Stop Command Reversing valve circuit 2

AFB/Program

Modbus Address

FB_ HPDefrosAndRevValve

9602

Circuit 2 > Defrost, Air-water heat pump > I/O View > Digital Circuit 2 > Defrost output

FB_ HPDefrosAndRevValve

9603

xComp1Cir2

Start/stop command VSD compressor 1

Circuit 2 compressors, I/O view > Digital output

Air-water heat pump > Circuit 2 > Compressor 1, I/O View: Outputs

SR_Log2Phy, CompAlarmMgmt, CompCntrl_OnOff, CompCntrl_VS

9492

xComp2Cir2

Start/stop command soft start compressor 2

Circuit 2 compressors, I/O view > Digital output

Air-water heat pump > Circuit 2 > Compressor 2, I/O View: Outputs

SR_Log2Phy, CompAlarmMgmt, CompCntrl_OnOff, CompCntrl_VS

9493

xComp3Cir2

Start/stop command compressor 3 circuit 2

Circuit 2 compressors, I/O view > Digital output

Air-water heat pump > Circuit 2 > Compressor 3, I/O View: Outputs

SR_Log2Phy, CompAlarmMgmt, CompCntrl_OnOff, CompCntrl_VS

9494

xComp4Cir2

Start/stop command compressor 4 circuit 2

Circuit 2 compressors, I/O view > Digital output

Air-water heat pump > Circuit 2 > Compressor 4, I/O View: Outputs

SR_Log2Phy, CompAlarmMgmt, CompCntrl_OnOff, CompCntrl_VS

9495

xFan1Cir2

Start/stop command fan stage 1

Circuit 2 fans, I/O view > Digital output

Air-water heat pump > Circuit 2 > Fans, I/O View: Outputs

SR_Log2Phy, FanMgmt

9496

xFan2Cir2

Start/stop command fan stage 2

Circuit 2 fans, I/O view > Digital output

Air-water heat pump > Circuit 2 > Fans, I/O View: Outputs

SR_Log2Phy, FanMgmt

9497

xFan3Cir2

Start/stop command fan stage 3

Circuit 2 fans, I/O view > Digital output

Air-water heat pump > Circuit > Fans

SR_Log2Phy, FanMgmt

9498

xFan4Cir2

Start/stop command fan stage 4

Circuit 2 fans, I/O view > Digital output

Air-water heat pump > Circuit 2 > Fans

SR_Log2Phy, FanMgmt

9499

Circuit 2 EEV, I/O view > Digital output Circuit 2 > Defrost, I/O View > Digital output

Air-water heat pump > Circuit 2, I/O View: Outputs

SR_Log2Phy, SR_ CircuitCompCntrl

9504

Air-water heat pump > Circuit 2 > Defrost

FB_ HPDefrosAndRevValve

9604

General alarm

I/O view > Digital ouput

I/O View: Outputs

SR_Log2Phy, SR_ Alarms, PIDAutoTuning, PIDAdvanced

9478

xPump1

Start/stop command pump 1

Pumps, Circuit 1/ Circuit 2, I/O view > Digital output

Air-water heat pump > Pumps, I/O View: Outputs

SR_Log2Phy, SR_ Alarms, RedundantPumpCntrl, OperatingHours

9476

xPump2

Start/stop command pump 2

Pumps, Circuit 1/ Circuit 2, I/O view > Digital output

Air-water heat pump > Pumps, I/O View: Outputs

SR_Log2Phy, SR_ Alarms, RedundantPumpCntrl, OperatingHours

9477

xSolenoidCir2

Start/stop command solenoidvalve xHeatingResistorCir2 Start/Stop Command Heating Resistor 2 General xGeneralAlarm

** To be used if you do not want to use the Modbus command.

116

12/18

Appendix A - Variables and Parameters Location Tables

Analog Outputs Variable Name

Controller/ Remote Display Page

Description

Circuit 1 iComp1Cir1 Regulation command VSD compressor 1

Web Site Page

AFB/Program

Modbus Address

Circuit 1 compressors, I/O Air-water heat pump > Circuit 1> SR_ View > Analog output Compressor 1, I/O View: Outputs CompCir1Cntrl

9430

iComp2Cir1 Regulation command VSD compressor 2

Circuit 1 compressors, I/O Air-water heat pump > Circuit 1> SR_ View > Analog output Compressor 2, I/O View: Outputs CompCir1Cntrl

9431

iComp3Cir1 Regulation command VSD compressor 3

Circuit 1 compressors, I/O Air-water heat pump > Circuit 1> SR_ View > Analog output Compressor 3, I/O View: Outputs CompCir1Cntrl

9432

iComp4Cir1 Regulation command VSD compressor 4

Circuit 1 compressors, I/O Air-water heat pump > Circuit 1> SR_ View > Analog output Compressor 4, I/O View: Outputs CompCir1Cntrl

9433

iFanCir1

Circuit 1 fans, I/O View > Analog output

9434

Regulation command VSD fan

Circuit 2 iComp1Cir2 Regulation command VSD compressor 1

Air-water heat pump > Circuit 1> SR_ Fans, I/O View: Outputs FanCir1Cntrl

Circuit 2 compressors, I/O Air-water heat pump > Circuit 2> SR_ View > Analog output Compressor 1, I/O View: Outputs CompCir2Cntrl

9435

iComp2Cir2 Regulation command VSD compressor 2

Circuit 2 compressors, I/O Air-water heat pump > Circuit 2> SR_ View > Analog output Compressor 2, I/O View: Outputs CompCir2Cntrl

9436

iComp3Cir2 Regulation command VSD compressor 3

Circuit 2 compressors, I/O Air-water heat pump > Circuit 2> SR_ View > Analog output Compressor 3, I/O View: Outputs CompCir2Cntrl

9437

iComp4Cir2 Regulation command VSD compressor 4

Circuit 2 compressors, I/O Air-water heat pump > Circuit 2> SR_ View > Analog output Compressor 4, I/O View: Outputs CompCir2Cntrl

9438

iFanCir2

Regulation command VSD fan

Circuit 2 fans, I/O View > Analog output

Air-water heat pump > Circuit 2> SR_ Fans, I/O View: Outputs FanCir2Cntrl

9439

Regulation command VSD pump 1

Pumps, Circuit 1, Circuit 2, I/O View > Analog output

Air-water heat pump> Pumps, I/O PID_Advanced View: Outputs (SR_ PumpCntrl)

9440

General iPump

Other Variables General Variable Name Circuit 1 iCondTempCir1

Description

Controller/ Remote Display Page

Web Site Page

AFB/Program

Modbus Address

Condensation temperature

Circuit 1

Air-water heat pump > Circuit 1

MassFlowOEMCalcCir1, FloatingHighPressCntrl, SR_ Phy2Log

9400

iCondTempSetpCir1

Condensation temperaturesetpoint

Circuit 1

Air-water heat pump > Circuit 1

FloatingHighPressCntrl

9401

iEvapTempCir1

Evaporation temperature circuit 1

Circuit 1

Air-water heat pump > Circuit 1

Press2Temp, MassFlowOEMCalcCir1, Fluid_ Density

9409

iEvapTempSetpCir1

Evaporation temperature current setpoint circuit 1

Circuit 1

Air-water heat pump > Circuit 1

FB_EvapPressCntrl

9616

iSuperHeatCir1

Superheat for circuit 1 Circuit 1, Circuit 1 EEV

Air-water heat pump > Circuit 1

SR_Phy2Log

9426

12/18

117

Appendixes

Controller/ Remote Display Page

Web Site Page

AFB/Program

Modbus Address

Maximum capacity for Circuit 1 circuit 1

FB_CircuitMgmt, CompMgmtVS

9276

Actual capacity for circuit 1

Circuit 1

Air-water heat pump > Circuit 1

CompMgmtVS, CompMgmt

9268

Condensation temperature

Circuit 2

Air-water heat pump > Circuit 2

MassFlowOEMCalcCir2, FloatingHighPressCntrl, SR_ Phy2Log

9402

iCondTempSetpCir2

Condensation temperature setpoint

Circuit 2

Air-water heat pump > Circuit 2

FloatingHighPressCntrl

9403

iEvapTempCir2

Evaporation temperature circuit 1

Circuit 2

Air-water heat pump > Circuit 2

Press2Temp, MassFlowOEMCalcCir2, Fluid_ Density

9419

iEvapTempSetpCir2

Evaporation temperature current setpoint circuit 2

Circuit 2

Air-water heat pump > Circuit 2

FB_EvapPressCntrl

9617

iSuperHeatCir2

Superheat for circuit 2 Circuit 2, Circuit 2 EEV

Air-water heat pump > Circuit 2

SR_Phy2Log

9427

rCapMaxCir2

Maximum capacity for Circuit 2 circuit 2

FB_CircuitMgmt, CompMgmtVS

9278

rReqCapacityCir2

Actual capacity for circuit 2

Circuit 2

Air-water heat pump > Circuit 2

CompMgmtVS, CompMgmt

9270

General uiRemoteEventCmdTimer Watchdog timer for external scheduler control

SR_Display, SR_Scheduler

8978

usiRemoteEventID

External scheduler event ID

SR_Scheduler

8979

iCurrentWaterTempSet

Water temperature setpoint

Circuit 1, Circuit 2

Air-water heat pump

CompMgmt, PIDAdvanced (REAL), 9406 SR_Alarms

xCmdOnOffToggle

Toggle ON/OFF status Circuit 1, Circuit 2

Air-water heat pump

SR_Display

9600

xOnOffStatus

Global Machine ON/OFF Status

Circuit 1, Circuit 2

Air-water heat pump

SR_CircuitCompCntrl, SR_ SystemStatus

9605

xOnOffRemote

ON/OFF Status from HMI

Circuit 1, Circuit 2

SR_WaterSetAndScheduler

9606

xDigitalHeatCool

Digital input heat/cool Circuit 1, command Circuit 2

FB_ModeSelection

9607

xRemoteHeatCool

Remote heat/cool command (TRUE= heat, FALSE=cool)

Circuit 1, Circuit 2

FB_ModeSelection

9608

xModeHeatCool

Heat/cool mode status (TRUE=heat, FALSE=cool)

Circuit 1, Circuit 2

Air-water heat pump

FB_HPDefrosAndRevValve, SR_ CircuitCompCntrl, SR_ PumpControl, FB_ModeSelection

9609

xCmdHeatCoolToggle

Toggle Heat/Cool status

Circuit 1, Circuit 2

Air-water heat pump

SR_Display

9612

uiOperationMode

Operation mode

Circuit 1, Circuit 2

SR_Display

10009

xIsAlarmActive

Alarm active

Circuit 1, Circuit 2

Air-water heat pump

SR_Display

10010

xIsWiringFaultActive

Wiring error active

Circuit 1, Circuit 2 Global enable/disable -

Air-water heat pump

SR_Display

10011

Air-water heat pump

All

10012

Variable Name

Description

rCapMaxCir1 rReqCapacityCir1

Circuit 2 iCondTempCir2

xEn

118

12/18

Appendix A - Variables and Parameters Location Tables

Compressors Controller/ Remote Web Site Page Display Page

AFB/Program

Modbus Address

Variable Name

Description

Circuit 1 E2_udiNbStartsComp1Cir1

Total number of starts

Circuit 1Air-water heat CompCntrl_ Compressor 1 pump > Circuit 1 > OnOff, Compressor 1 CompCntrl_ VS

16472

E2_udiNbStartsComp2Cir1

Total number of starts

Circuit 1Air-water heat CompCntrl_ Compressor2 pump > Circuit 1 > OnOff, Compressor 2 CompCntrl_ VS

16474

E2_udiNbStartsComp3Cir1

Total number of starts

Circuit 1Air-water heat CompCntrl_ Compressor 3 pump > Circuit 1 > OnOff, Compressor 3 CompCntrl_ VS

16476

E2_udiNbStartsComp4Cir1

Total number of starts

Circuit 1Air-water heat CompCntrl_ Compressor 4 pump > Circuit 1 > OnOff, Compressor 4 CompCntrl_ VS

16478

E2_udiOpHoursComp1Cir1

Total number of operating hours

Circuit 1Air-water heat CompCntrl_ Compressor 1 pump > Circuit 1 > OnOff, Compressor 1 CompCntrl_ VS

16456

E2_udiOpHoursComp2Cir1

Total number of operating hours

Circuit 1Air-water heat CompCntrl_ Compressor2 pump > Circuit 1 > OnOff, Compressor 2 CompCntrl_ VS

16458

E2_udiOpHoursComp3Cir1

Total number of operating hours

Circuit 1Air-water heat CompCntrl_ Compressor 3 pump > Circuit 1 > OnOff, Compressor 3 CompCntrl_ VS

16460

E2_udiOpHoursComp4Cir1

Total number of operating hours

Circuit 1Air-water heat CompCntrl_ Compressor 4 pump > Circuit 1 > OnOff, Compressor 4 CompCntrl_ VS

16462

uiElapsedCycleTimeComp1Cir1 Remaining time before Circuit 1 minimum cycle time elapsed compressors compressor 1 circuit 1

Air-water heat CompCntrl_ pump > Circuit 1 > VS, Compressor 1 CompCntrl_ OnOff

9531

uiElapsedCycleTimeComp2Cir1 Remaining time before Circuit 1 minimum cycle time elapsed compressors compressor 2 circuit 1

Air-water heat CompCntrl_ pump > Circuit 1 > VS, Compressor 2 CompCntrl_ OnOff

9532

uiElapsedCycleTimeComp3Cir1 Remaining time before Circuit 1 minimum cycle time elapsed compressors compressor 3 circuit 1

Air-water heat CompCntrl_ pump > Circuit 1 > VS, Compressor 3 CompCntrl_ OnOff

9533

uiElapsedCycleTimeComp4Cir1 Remaining time before Circuit 1 minimum cycle time elapsed compressors compressor 4 circuit 1

Air-water heat CompCntrl_ pump > Circuit 1 > VS, Compressor 4 CompCntrl_ OnOff

9534

uiElapsedOffTimeComp1Cir1

Remaining time before minimum Off time elapsed compressor 1 circuit 1

Circuit 1 compressors

Air-water heat CompCntrl_ pump > Circuit 1 > VS, Compressor 1 CompCntrl_ OnOff

9523

uiElapsedOffTimeComp2Cir1

Remaining time before minimum Off time elapsed compressor 2 circuit 1

Circuit 1 compressors

Air-water heat CompCntrl_ pump > Circuit 1 > VS, Compressor 2 CompCntrl_ OnOff

9524

12/18

119

Appendixes

Controller/ Remote Web Site Page Display Page

AFB/Program

Modbus Address

Variable Name

Description

uiElapsedOffTimeComp3Cir1

Remaining time before minimum Off time elapsed compressor 3 circuit 1

Circuit 1 compressors

Air-water heat CompCntrl_ pump > Circuit 1 > VS, Compressor 3 CompCntrl_ OnOff

9525

uiElapsedOffTimeComp4Cir1

Remaining time before minimum Off time elapsed compressor 4 circuit 1

Circuit 1 compressors

Air-water heat CompCntrl_ pump > Circuit 1 > VS, Compressor 4 CompCntrl_ OnOff

9526

uiElapsedOnTimeComp1Cir1

Remaining time before minimum On time elapsed compressor 1 circuit 1

Circuit 1 compressors

Air-water heat CompCntrl_ pump > Circuit 1 > VS, Compressor 1 CompCntrl_ OnOff

9515

uiElapsedOnTimeComp2Cir1

Remaining time before minimum On time elapsed compressor 2 circuit 1

Circuit 1 compressors

Air-water heat CompCntrl_ pump > Circuit 1 > VS, Compressor 2 CompCntrl_ OnOff

9516

uiElapsedOnTimeComp3Cir1

Remaining time before minimum On time elapsed compressor 3 circuit 1

Circuit 1 compressors

Air-water heat CompCntrl_ pump > Circuit 1 > VS, Compressor 3 CompCntrl_ OnOff

9517

uiElapsedOnTimeComp4Cir1

Remaining time before minimum On time elapsed compressor 4 circuit 1

Circuit 1 compressors

Air-water heat CompCntrl_ pump > Circuit 1 > VS, Compressor 4 CompCntrl_ OnOff

9518

xCmdOpHoursResetComp1Cir1 Reset command for Circuit 1 operation hours compressor compressors 1 circuit 1

Air-water heat CompCntrl_ pump > Circuit 1 > VS, Compressor 1 CompCntrl_ OnOff

9505

xCmdOpHoursResetComp2Cir1 Reset command for Circuit 1 operation hours compressor compressors 2 circuit 1

Air-water heat CompCntrl_ pump > Circuit 1 > VS, Compressor 2 CompCntrl_ OnOff

9506

xCmdOpHoursResetComp3Cir1 Reset command for Circuit 1 operation hours compressor compressors 3 circuit 1

Air-water heat CompCntrl_ pump > Circuit 1 > VS, Compressor 3 CompCntrl_ OnOff

9507

xCmdOpHoursResetComp4Cir1 Reset command for Circuit 1 operation hours compressor compressors 4 circuit 1

Air-water heat CompCntrl_ pump > Circuit 1 > VS, Compressor 4 CompCntrl_ OnOff

9508

Circuit 2 E2_udiNbStartsComp1Cir2

Total number of starts

Circuit 2Air-water heat CompCntrl_ Compressor 1 pump > Circuit 2 > OnOff, Compressor 1 CompCntrl_ VS

16480

E2_udiNbStartsComp2Cir2

Total number of starts

Circuit 2Air-water heat CompCntrl_ Compressor2 pump > Circuit 2 > OnOff, Compressor 2 CompCntrl_ VS

16482

E2_udiNbStartsComp3Cir2

Total number of starts

Circuit 2Air-water heat CompCntrl_ Compressor 3 pump > Circuit 2 > OnOff, Compressor 3 CompCntrl_ VS

16484

E2_udiNbStartsComp4Cir2

Total number of starts

Circuit 2Air-water heat CompCntrl_ Compressor 4 pump > Circuit 2 > OnOff, Compressor 4 CompCntrl_ VS

16486

E2_udiOpHoursComp1Cir2

Total number of operating hours

Circuit 2Air-water heat CompCntrl_ Compressor 1 pump > Circuit 2 > OnOff, Compressor 1 CompCntrl_ VS

16464

120

12/18

Appendix A - Variables and Parameters Location Tables

Controller/ Remote Web Site Page Display Page

AFB/Program

Modbus Address

Variable Name

Description

E2_udiOpHoursComp2Cir2

Total number of operating hours

Circuit 2Air-water heat CompCntrl_ Compressor2 pump > Circuit 2 > OnOff, Compressor 2 CompCntrl_ VS

16466

E2_udiOpHoursComp3Cir2

Total number of operating hours

Circuit 2Air-water heat CompCntrl_ Compressor 3 pump > Circuit 2 > OnOff, Compressor 3 CompCntrl_ VS

16468

E2_udiOpHoursComp4Cir2

Total number of operating hours

Circuit 2Air-water heat CompCntrl_ Compressor 4 pump > Circuit 2 > OnOff, Compressor 4 CompCntrl_ VS

16470

uiElapsedCycleTimeComp1Cir2 Remaining time before Circuit 2 minimum cycle time elapsed compressors compressor 1 circuit 2

Air-water heat CompCntrl_ pump > Circuit 2 > VS, Compressor 1 CompCntrl_ OnOff

9535

uiElapsedCycleTimeComp2Cir2 Remaining time before Circuit 2 minimum cycle time elapsed compressors compressor 2 circuit 2

Air-water heat CompCntrl_ pump > Circuit 2 > VS, Compressor 2 CompCntrl_ OnOff

9536

uiElapsedCycleTimeComp3Cir2 Remaining time before Circuit 2 minimum cycle time elapsed compressors compressor 3 circuit 2

Air-water heat CompCntrl_ pump > Circuit 2 > VS, Compressor 3 CompCntrl_ OnOff

9537

uiElapsedCycleTimeComp4Cir2 Remaining time before Circuit 2 minimum cycle time elapsed compressors compressor 4 circuit 2

Air-water heat CompCntrl_ pump > Circuit 2 > VS, Compressor 4 CompCntrl_ OnOff

9538

uiElapsedOffTimeComp1Cir2

Remaining time before minimum Off time elapsed compressor 1 circuit 2

Circuit 2 compressors

Air-water heat CompCntrl_ pump > Circuit 2 > VS, Compressor 1 CompCntrl_ OnOff

9527

uiElapsedOffTimeComp2Cir2

Remaining time before minimum Off time elapsed compressor 2 circuit 2

Circuit 2 compressors

Air-water heat CompCntrl_ pump > Circuit 2 > VS, Compressor 2 CompCntrl_ OnOff

9528

uiElapsedOffTimeComp3Cir2

Remaining time before minimum Off time elapsed compressor 3 circuit 2

Circuit 2 compressors

Air-water heat CompCntrl_ pump > Circuit 2 > VS, Compressor 3 CompCntrl_ OnOff

9529

uiElapsedOffTimeComp4Cir2

Remaining time before minimum Off time elapsed compressor 4 circuit 2

Circuit 2 compressors

Air-water heat CompCntrl_ pump > Circuit 2 > VS, Compressor 4 CompCntrl_ OnOff

9530

uiElapsedOnTimeComp1Cir2

Remaining time before minimum On time elapsed compressor 1 circuit 2

Circuit 2 compressors

Air-water heat CompCntrl_ pump > Circuit 2 > VS, Compressor 1 CompCntrl_ OnOff

9519

uiElapsedOnTimeComp2Cir2

Remaining time before minimum On time elapsed compressor 2 circuit 2

Circuit 2 compressors

Air-water heat CompCntrl_ pump > Circuit 2 > VS, Compressor 2 CompCntrl_ OnOff

9520

uiElapsedOnTimeComp3Cir2

Remaining time before minimum On time elapsed compressor 3 circuit 2

Circuit 2 compressors

Air-water heat CompCntrl_ pump > Circuit 2 > VS, Compressor 3 CompCntrl_ OnOff

9521

uiElapsedOnTimeComp4Cir2

Remaining time before minimum On time elapsed compressor 4 circuit 2

Circuit 2 compressors

Air-water heat CompCntrl_ pump > Circuit 2 > VS, Compressor 4 CompCntrl_ OnOff

9522

12/18

121

Appendixes

Variable Name

Controller/ Remote Web Site Page Display Page

Description

AFB/Program

Modbus Address

xCmdOpHoursResetComp1Cir2 Reset command for Circuit 2 operation hours compressor compressors 1 circuit 2

Air-water heat CompCntrl_ pump > Circuit 2 > VS, Compressor 1 CompCntrl_ OnOff

9509

xCmdOpHoursResetComp2Cir2 Reset command for Circuit 2 operation hours compressor compressors 2 circuit 2

Air-water heat CompCntrl_ pump > Circuit 2 > VS, Compressor 2 CompCntrl_ OnOff

9510

xCmdOpHoursResetComp3Cir2 Reset command for Circuit 2 operation hours compressor compressors 3 circuit 2

Air-water heat CompCntrl_ pump > Circuit 2 > VS, Compressor 3 CompCntrl_ OnOff

9511

xCmdOpHoursResetComp4Cir2 Reset command for Circuit 2 operation hours compressor compressors 4 circuit 2

Air-water heat CompCntrl_ pump > Circuit 2 > VS, Compressor 4 CompCntrl_ OnOff

9512

Condenser Fans Controller/ Remote Web Site Page Display Page

AFB/Program

Modbus Address

Circuit 1

Air-water heat pump > Circuit 1 > Fans

FanMgmt

16518

E2_ Total number of udiOpHoursFanStage2Cir1 operating hours

Circuit 1

Air-water heat pump > Circuit 1 > Fans

FanMgmt

16520

E2_ Total number of udiOpHoursFanStage3Cir1 operating hours

Circuit 1

Air-water heat pump > Circuit 1 > Fans

FanMgmt

16522

E2_ Total number of udiOpHoursFanStage4Cir1 operating hours

Circuit 1

Air-water heat pump > Circuit 1 > Fans

FanMgmt

16524

iSubCoolingCir1

Circuit 1 fans Air-water heat pump > Circuit 1 > Fans

SR_Phy2Log

9428

Circuit 2

Air-water heat pump > Circuit 2 > Fans

FanMgmt

16526

E2_ Total number of udiOpHoursFanStage2Cir2 operating hours

Circuit 2

Air-water heat pump > Circuit 2 > Fans

FanMgmt

16528

E2_ Total number of udiOpHoursFanStage3Cir2 operating hours

Circuit 2

Air-water heat pump > Circuit 2 > Fans

FanMgmt

16530

E2_ Total number of udiOpHoursFanStage4Cir2 operating hours

Circuit 2

Air-water heat pump > Circuit 2 > Fans

FanMgmt

16532

iSubCoolingCir2

Subcooling for circuit 2

Circuit 2 fans Air-water heat pump > Circuit 2 > Fans

SR_Phy2Log

9429

Reset command for operation hours all fans

Circuit 1 fans, Air-water heat pump > Circuit 1 Circuit 2 fans > Fans, Air-water heat pump > Circuit 2 > Fans

FanMgmt

9513

Variable Name

Description

Circuit 1 E2_ Total number of udiOpHoursFanStage1Cir1 operating hours

Subcooling for circuit 1

Circuit 2 E2_ Total number of udiOpHoursFanStage1Cir2 operating hours

General xCmdOpHoursResetFans

EEV Drivers Variable Name Circuit 1 uiRMbTM171VEVErrorCir1

122

Description

Errors from EEV drive

Controller/ Remote Display Web Site Page Page Circuit 1 EEV

Air-water heat pump > Circuit 1 > EEV

AFB/Program

FB_ TM171VEVModbusCom

Modbus Address

9203

12/18

Appendix A - Variables and Parameters Location Tables

Variable Name

Description

Controller/ Remote Display Web Site Page Page

AFB/Program

Modbus Address

uiRMbTM171VEVOpenCir1 Valve opening Circuit 1 EEV from EEV drive

Air-water heat pump > Circuit 1

FB_ TM171VEVModbusCom

9202

uiRMbTM171VEVStatusCir1 Status from EEV drive

Circuit 1 EEV

Air-water heat pump > Circuit 1 > EEV

FB_ TM171VEVModbusCom

9204

Circuit2 EEV

Air-water heat pump > Circuit 1 > EEV

FB_ TM171VEVModbusCom

9211

uiRMbTM171VEVOpenCir2 Valve opening Circuit 2 EEV from EEV drive

Air-water heat pump > Circuit 1

FB_ TM171VEVModbusCom

9210

uiRMbTM171VEVStatusCir2 Status from EEV drive

Air-water heat pump > Circuit 1 > EEV

FB_ TM171VEVModbusCom

9212

Circuit 2 uiRMbTM171VEVErrorCir2

Errors from EEV drive

Circuit2 EEV

Pumps Controller/ Remote Display Page

AFB/Program

Modbus Address

Air-water heat pump > Pumps

OperatingHours

16547

Pumps

Air-water heat pump > Pumps

OperatingHours

16549

Remaining time before pump starts for uiPModeRunTime

Pumps

Air-water heat pump > Pumps

RedundantPumpCntrl

9548

uiRemainTimePump1

Remaining time before pump 1 switches over to pump 2

Pumps

Air-water heat pump > Pumps

RedundantPumpCntrl

9546

uiRemainTimePump2

Remaining time before pump 2 switches over to pump 1

Pumps

Air-water heat pump > Pumps

RedundantPumpCntrl

9547

xOpHoursResetPumps

Reset command for operation hours all pumps

Pumps

Air-water heat pump > Pumps

OperatingHours

9545

Variable Name

Description

E2_udiOpHoursPump1

Total number of operating hours

Pumps

E2_udiOpHoursPump2

Total number of operating hours

uiRemainIdleTimePumps

Web Site Page

Defrost Variable Name Circuit 1 xCmdDefrostStartCir1

Description

Controller/ Remote Web Site Page Display Page

AFB/Program

Modbus Address

Command Circuit 1 > defrost start on Defrost circuit 1

Air-water heat pump > Circuit 1 > Defrost

SR_Phy2Log, SR_Log2Phy, 9613 Sr_WaterSetAndScheduler

usiDefrostStatusCir1

Defrost status circuit 1

Air-water heat pump > Circuit 1 > Defrost

FB_HPDefrosAndRevValve

9620

uiTimerNextDefrostCir1

Time before Circuit 1 next defrost for >Â Defrost circuit 1

Air-water heat pump > Circuit 1 > Defrost

FB_HPDefrosAndRevValve

9622

uiTimerDefrPhaseCir1

Timer for defrost phase for circuit 1

Air-water heat pump > Circuit 1 > Defrost

FB_HPDefrosAndRevValve

9624

Circuit 1 > Defrost

Circuit 2

12/18

123

Appendixes

Controller/ Remote Web Site Page Display Page

Description

xCmdDefrostStartCir2

Command Circuit 2 > defrost start on Defrost circuit 2

Air-water heat pump > Circuit 2 > Defrost

SR_Phy2Log, SR_Log2Phy, 9614 Sr_WaterSetAndScheduler

usiDefrostStatusCir2

Defrost status circuit 2

Circuit 2 > Defrost

Air-water heat pump > Circuit 2 > Defrost

FB_HPDefrosAndRevValve

9621

uiTimerNextDefrostCir2

Time before Circuit 2 next defrost for > Defrost circuit 2

Air-water heat pump > Circuit 2 > Defrost

FB_HPDefrosAndRevValve

9623

uiTimerDefrPhaseCir2

Timer for defrost phase for circuit 2

Air-water heat pump > Circuit 2 > Defrost

FB_HPDefrosAndRevValve

9625

Circuit 2 > Defrost

AFB/Program

Modbus Address

Variable Name

General uiTimerNextDefrost

Time to wait for Circuit 1, next defrost Circuit2 > Defrost

Air-water heat pump FB_HPDefrCircuitPriority > Circuit 1, Circuit 2 > Defrost

9626

Energy Variable Name

Description

Controller/ Remote Display Page

Web Site AFB/Program Page

Modbus Address

uiMassFlowCir1

Mass flow circuit 1

Energy > Current values

Energy

ThermalPower_Enthalpy

8980

uiMassFlowCir2

Mass flow circuit 2

Energy > Current values

Energy

ThermalPower_Enthalpy

8981

rThermalPower

Active power

Energy > Current values

Energy

COPCalculation

8982

rThermalEnergy

Thermal Energy

Energy > Current values

Energy

COPCalculation

8984

uiCOP

COP instant

Energy > COP, Circuit1 , Circuit 2

Energy > COPCalculation COP

8986

uiShortTermCOP

COP short term

Energy > COP

Energy > COPCalculation COP

8987

uiLongTermCOP

COP long term

Energy > COP

Energy > COPCalculation COP

8988

xCmdConsumReset Reset Energy related variables

Energy

SR_Phy2Log, SR_Log2Phy

8989

rActiveEnergy

Active Energy

Energy > Current values

Energy

9272

rActivePower

Active Power

Energy > Current values, Circuit 1, Circuit 2

Energy

EnergyTrend, COPCalculation, SR_ EnergyMeter COPCalculation, SR_ EnergyMeter

9274

PID Controller/ Remote Web Site Display Page Page

Description

rSpCompressors

Compressors PID output

uiAutoTuneCompMessageID

0=auto-tuning active, Settings > 1=completed OK, 2= completed PID comp. oversized, 3= completed Test undersized

PID PIDAutoTuning, 9541 compressors SR_ test CircuitCompCntrl

uiAutoTuneCompPb

Pb value, manual or calculated with auto-tuning

Settings > PID comp. Test

PID PIDAutoTuning, 9542 compressors SR_ test CircuitCompCntrl

uiAutoTuneCompTi

Ti value, manual or calculated with auto-tuning

Settings > PID comp. Test

PID PIDAutoTuning, 9543 compressors SR_ test CircuitCompCntrl

124

Settings > PID comp. Test

AFB/Program

Modbus Address

Variable Name

PID PIDAdvanced compressors test

8998

12/18

Appendix A - Variables and Parameters Location Tables

Controller/ Remote Web Site Display Page Page

Modbus Address

Variable Name

Description

uiCompressorsManualValue

Compressors control manual value

usiAutoTuneCompMode

Changes the PID parameters of Settings > the outputs rKp and uiTi. PID comp. (0=manual param, 1= slow, 2= Test medium, 3=fast)

PID PIDAutoTuning, 9540 compressors SR_ test CircuitCompCntrl

xCmdCompressorsAutoMode

To toggle state in WEB page

PID SR_Display compressors test

8975

xCmdCompressorsManualMode To toggle state in WEB page

PID SR_Display compressors test

8974

xCmdCompressorsTuneOff

To toggle state in WEB page

PID SR_Display compressors test

8977

xCmdCompressorsTuneOn

To toggle state in WEB page

PID SR_Display compressors test

8976

xCompressorsManualMode

Enable compressors manual mode

Settings > PID comp. Test

PID PIDAdvanced compressors test

8969

xSaveAutoTuneParams

Accept and save auto-tuning parameters

Settings > PID comp. Test

PID PIDAutoTuning, 9544 compressors SR_ test CircuitCompCntrl

xStartAutoTuneCompressors

A rising edge activates autotuning

Settings > PID comp. Test

PID PIDAutoTuning, 9539 compressors SR_ test CircuitCompCntrl

Settings > PID comp. Test

AFB/Program

PID PIDAdvanced compressors test

8970

Optimum Start Controller/ Remote Display Page

Web Site Page

AFB/Program

Modbus Address

Variable Name

Description

usiOptStartState

Optimum start state machine

Settings > Optimum start

Air-water heat OptimumStart pump > Optimum Start

9631

usiOptStartMode

Optimum start mode

Settings > Optimum start

Air-water heat OptimumStart pump > Optimum Start

9632

xOptStartCmd

Optimum start occupied operation command

Settings > Optimum start

Air-water heat OptimumStart pump > Optimum Start

9633

uiOptStartAdvMin

Optimum start calculated time

Settings > Optimum start

Air-water heat OptimumStart pump > Optimum Start

9634

xOptStartReset

Optimum start reset the heating & cooling rates to default values

Settings > Optimum start

Air-water heat OptimumStart pump > Optimum Start

9635

QRÂ Code Variable Name

Description

Controller/ Remote Display Page

AFB/Program

Modbus Address

xUpdateImageHMI strQRString1

Update QR code HMI

QR code

SR_Display

10001

QR code transmission input string part 1

QR code

SR_Display

10100

strQRString2

QR code transmission input string part 2

QR code

SR_Display

10116

12/18

125

Appendixes

Variable Name

Description

Controller/ Remote Display Page

AFB/Program

Modbus Address

strQRString3

QR code transmission input string part 3

QR code

SR_Display

10132

strQRString4

QR code transmission input string part 4

QR code

SR_Display

10148

strQRString5

QR code transmission input string part 5

QR code

SR_Display

10164

strQRString6

QR code transmission input string part 6

QR code

SR_Display

10180

strQRString7

QR code transmission input string part 7

QR code

SR_Display

10196

strQRString8

QR code transmission input string part 8

QR code

SR_Display

10212

strQRString9

QR code transmission input string part 9

QR code

SR_Display

10228

strQRString10

QR code transmission input string part 10

QR code

SR_Display

10244

strQRString11

QR code transmission input string part 11

QR code

SR_Display

10260

Alarm Variable Name

Controller/ Web Remote Description Site AFB/Program Display Page Page

xCmdAlarmsReset Reset alarms

Alarms

Airwater heat pump

Modbus Address

RedundantPumpCntrl, ATV212ModbusCom, EnergyTrend, CompAlarmMgmt, FB_Altistart22ModbusCom, FloatingHighPresCntrl (re-init), FanMgmt (re-init), PIDAdvanced, CompMgmt, FB_TM171VEVModbusCom

9514

Parameters The parameters values described in this document relate to the TVDA project and the test equipment used during development. General Parameter Name

Description

Controller/ Remote Web Site Display Page Page

E2_xHeatCool

Compressors heat or cool mode (FALSE = cool, TRUE = heat)

Settings > Param. general

E2_usiRefrigerantType

Refrigerant type (0 = Settings > R22, 1 = R134a, 2 = Param. R404A, 3 = R407C, 4 = general R410A, 5 = R407A, 6 = R407F, 7 = R290, 8 = R507A, 9 = R717, 10 = R723, 11 = R1234ZE, 12 = R744)

Parameters Press2Temp, Fluid_ general Density, Fluid_Enthalpy, FloatingHighPresCntrl, (sent to EEV drivers)

E2_xUnitTypeTemp

Unit of measure for Settings > temperature values Param. (FALSE=Â°C, TRUE=Â°F) * general

Parameters FloatingHighPresCntrl,(sent 16386 general to EEV drivers dL08), OptimumStart

E2_xUnitTypePress

Unit of measure for Settings > pressure values Param. (FALSE=bar, TRUE=PSI) general *

Parameters FloatingHighPresCntrl,(sent 16387 general to EEV drivers dL09)

126

AFB/Program

Modbus Address

Parameters PIDAutoTuning,CompMgmt, 16384 general (sign of Kp for compressors and pump PIDs) 16385

12/18

Appendix A - Variables and Parameters Location Tables

Controller/ Remote Web Site Display Page Page

Description

E2_usiNbCircuits

Number of circuits

Settings > Param. general

Parameters CircuitMgmt general

E2_iWaterTempSetCool

Water temperature setpoint in cool mode (fixed)

Settings > Param. general

Parameters CompMgmt, (used to select 16389 general water setpoint), FloatingWaterTempSet

E2_iWaterTempSetHeat

Water temperature setpoint in heat mode (fixed)

Settings > Param. general

Parameters FloatingWaterTempSet general

16808

E2_iWaterSetEcoOffset

Water temperature setpoint offset for economy mode

Settings > Param. general

Parameters FloatingWaterTempSet general

16390

E2_xEnWaterAirLinkSet

Setpoint type selection (FALSE=fixed, TRUE=linked to outside air temperature)

Settings > Param. general

Parameters FloatingWaterTempSet general

16391

E2_iWaterSetMin

Water temperature setpoint minimum value

Settings > Param. general

Parameters FloatingWaterTempSet general

16392

E2_iWaterSetMax

Water temperature setpoint maximum value

Settings > Param. general

Parameters FloatingWaterTempSet general

16751

E2_iLowTemperatureMinLimit

Minimum water temperature

Settings > General

Parameters (to generate anti-freeze general alarm)

16540

E2_uiComTimeOut

Communication timeout

Settings > Param. general

Parameters ATV212ModbusCom general

16560

E2_iRoomSetCool

Room temperature (pivot) to calculate water setpoint in cool mode

Settings > Param. general

Parameters OptimumStart general

16752

E2_iRoomSetHeat

Room temperature (pivot) to calculate water setpoint in heat mode

Settings > Param. general

Parameters OptimumStart general

16809

E2_iWaterSetSlope

Slope to calculate water setpoint

Settings > Param. general

Parameters FloatingWaterTempSet general

16753

E2_usiModeType

Mode type management Settings > (0= Manual, 1=Remote, Param. 2=DI, 3=Automatic) general

Parameters ModeSelection general

16784

E2_iHeatTempThr

Heating mode temperature threshold

Settings > Param. general

Parameters ModeSelection general

16785

E2_iCoolTempThr

Cooling mode temperature threshold

Settings > Param. general

Parameters ModeSelection general

16786

E2_uiDelayChangeOver

Delay for heat/cool changeover

Settings > Param. general

Parameters ModeSelection general

16787

E2_uiWaterSetStepFilter

Step of filter in water temperature setpoint change

Settings > Param. general

Parameters FloatingWaterTempSet general

16806

E2_uiWaterSetTimeStep

Time of step in water temperature setpoint change

Settings > Param. general

Parameters FloatingWaterTempSet general

16807

E2_xEnOptimumStart

Enable Optimum Start

Settings > Param. general

Parameters OptimumStart general

16842

12/18

AFB/Program

Modbus Address

Parameter Name

16388

127

Appendixes

Parameter Name

Controller/ Remote Web Site Display Page Page

Description

Modbus Address

AFB/Program

E2_ Delay between uiModeChangeCompValveTime compressors stopped and valve switch during mode change

Settings > Param. general

Parameters HPDefrostAndRevValve general

16853

E2_ Delay between valve uiModeChangeValveCompTime switch and compressors on during mode change

Settings > Param. general

Parameters HPDefrostAndRevValve general

16854

* Analog input values are automatically converted, parameters values need to be converted manually. Controller Analog Inputs Controller/ Remote Display Page

Web Site Page

Modbus Address

Type of analog input AI1

Settings > Expert > AI configuration

15726

Cfg_AI2

Type of analog input AI2

Settings > Expert > AI configuration

15727

Cfg_AI3

Type of analog input AI3

Settings > Expert > AI configuration

15728

Cfg_AI4

Type of analog input AI4

Settings > Expert > AI configuration

15729

Cfg_AI5

Type of analog input AI5

Settings > Expert > AI configuration

15730

Cfg_AI6

Type of analog input AI6

Settings > Expert > AI configuration

15731

FullScaleMin_AI1

First value analog input AI1 scale Settings > Expert > AI configuration

15736

FullScaleMax_AI1 Last value analog input AI1 scale Settings > Expert > AI configuration

15737

FullScaleMin_AI2

First value analog input AI2 scale Settings > Expert > AI configuration

15738

FullScaleMax_AI2 Last value analog input AI2 scale Settings > Expert > AI configuration

15739

FullScaleMin_AI3

First value analog input AI3 scale Settings > Expert > AI configuration

15740

FullScaleMax_AI3 Last value analog input AI3 scale Settings > Expert > AI configuration

15741

FullScaleMin_AI4

First value analog input AI4 scale Settings > Expert > AI configuration

15742

FullScaleMax_AI4 Last value analog input AI4 scale Settings > Expert > AI configuration

15743

FullScaleMin_AI5

First value analog input AI5 scale Settings > Expert > AI configuration

15744

FullScaleMax_AI5 Last value analog input AI5 scale Settings > Expert > AI configuration

15745

FullScaleMin_AI6

First value analog input AI6 scale Settings > Expert > AI configuration

15746

FullScaleMax_AI6 Last value analog input AI6 scale Settings > Expert > AI configuration

15747

Calibration_AI1

Analog input AI1 offset

Settings > Expert > AI configuration

15748

Calibration_AI2

Analog input AI2 offset

Settings > Expert > AI configuration

15749

Calibration_AI3

Analog input AI3 offset

Settings > Expert > AI configuration

15750

Parameter Name

Description

Cfg_AI1

128

12/18

Appendix A - Variables and Parameters Location Tables

Controller/ Remote Display Page

Web Site Page

Modbus Address

Analog input AI4 offset

Settings > Expert > AI configuration

15751

Calibration_AI5

Analog input AI5 offset

Settings > Expert > AI configuration

15752

Calibration_AI6

Analog input AI6 offset

Settings > Expert > AI configuration

15753

Cfg_AI7

Type of analog input AI7

Settings > Expert > AI configuration

16100

Cfg_AI8

Type of analog input AI8

Settings > Expert > AI configuration

16101

Cfg_AI9

Type of analog input AI9

Settings > Expert > AI configuration

16102

Cfg_AI10

Type of analog input AI10

Settings > Expert > AI configuration

16103

Cfg_AI11

Type of analog input AI11

Settings > Expert > AI configuration

16104

Cfg_AI12

Type of analog input AI12

Settings > Expert > AI configuration

16105

FullScaleMin_AI7

First value analog input AI7 scale Settings > Expert > AI configuration

16106

FullScaleMax_AI7 Last value analog input AI7 scale Settings > Expert > AI configuration

16107

FullScaleMin_AI8

First value analog input AI8 scale Settings > Expert > AI configuration

16108

FullScaleMax_AI8 Last value analog input AI8 scale Settings > Expert > AI configuration

16109

FullScaleMin_AI9

First value analog input AI9 scale Settings > Expert > AI configuration

16110

FullScaleMax_AI9 Last value analog input AI9 scale Settings > Expert > AI configuration

16111

FullScaleMin_AI10 First value analog input AI10 scale

Settings > Expert > AI configuration

16112

FullScaleMax_ AI10

Last value analog input AI10 scale

Settings > Expert > AI configuration

16113

FullScaleMin_AI11 First value analog input AI11 scale

Settings > Expert > AI configuration

16114

FullScaleMax_ AI11

Last value analog input AI11 scale

Settings > Expert > AI configuration

16115

FullScaleMin_AI12 First value analog input AI12 scale

Settings > Expert > AI configuration

16116

FullScaleMax_ AI12

Last value analog input AI12 scale

Settings > Expert > AI configuration

16117

Calibration_AI7

Analog input AI7 offset

Settings > Expert > AI configuration

16118

Calibration_AI8

Analog input AI8 offset

Settings > Expert > AI configuration

16119

Calibration_AI9

Analog input AI9 offset

Settings > Expert > AI configuration

16120

Calibration_AI10

Analog input AI10 offset

Settings > Expert > AI configuration

16121

Calibration_AI11

Analog input AI11 offset

Settings > Expert > AI configuration

16122

Calibration_AI12

Analog input AI12 offset

Settings > Expert > AI configuration

16123

Parameter Name

Description

Calibration_AI4

NOTE: The parameters are also parameters of the controller BIOS. For information on the possible values, see Modicon M172 - Logic Controller, Hardware guide.

12/18

129

Appendixes

Expansion Module Analog Inputs Parameter Name

Description

Controller/ Remote Display Page

Web Site Page

Modbus Address

iAIE3FullScaleMin

Expansion module AIE3 low limit

Settings > Expert > AI configuration

16613

iAIE3FullScaleMax

Expansion module AIE3 high limit

Settings > Expert > AI configuration

16614

iAIE4FullScaleMin

Expansion module AIE4 low limit

Settings > Expert > AI configuration

16615

iAIE4FullScaleMax

Expansion module AIE4 high limit

Settings > Expert > AI configuration

16616

iAIE5FullScaleMin

Expansion module AIE5 low limit

Settings > Expert > AI configuration

16774

iAIE5FullScaleMax

Expansion module AIE5 high limit

Settings > Expert > AI configuration

16775

iAIE6FullScaleMin

Expansion module AIE6 low limit

Settings > Expert > AI configuration

16776

iAIE6FullScaleMax

Expansion module AIE6 high limit

Settings > Expert > AI configuration

16777

E2_Cfg_AIE1

Type of input AI1 expansion

Settings > Expert > AI configuration

16754

E2_Cfg_AIE2

Type of input AI2 expansion

Settings > Expert > AI configuration

16755

E2_Cfg_AIE3

Type of input AI3 expansion

Settings > Expert > AI configuration

16756

E2_Cfg_AIE4

Type of input AI4 expansion

Settings > Expert > AI configuration

16757

E2_Cfg_AIE5

Type of input AI5 expansion

Settings > Expert > AI configuration

16758

E2_Cfg_AIE6

Type of input AI6 expansion

Settings > Expert > AI configuration

16759

E2_Cfg_AIE7

Type of input AI7 expansion

Settings/Expert/AI configuration

16760

E2_Cfg_AIE8

Type of input AI8 expansion

Settings/Expert/AI configuration

16761

E2_Cfg_AIE9

Type of input AI9 expansion

Settings/Expert/AI configuration

16762

E2_Cfg_AIE10

Type of input AI10 expansion

Settings/Expert/AI configuration

16763

E2_Calibration_AIE1 AI1 expansion offset

Settings > Expert > AI configuration

16764

E2_Calibration_AIE2 AI2 expansion offset

Settings > Expert > AI configuration

16765

E2_Calibration_AIE3 AI3 expansion offset

Settings > Expert > AI configuration

16766

E2_Calibration_AIE4 AI4 expansion offset

Settings > Expert > AI configuration

16767

E2_Calibration_AIE5 AI5expansion offset

Settings > Expert > AI configuration

16768

E2_Calibration_AIE6 AI6 expansion offset

Settings > Expert > AI configuration

16769

E2_Calibration_AIE7 AI7expansion offset

Settings > Expert > AI configuration

16770

E2_Calibration_AIE8 AI8 expansion offset

Settings > Expert > AI configuration

16771

E2_Calibration_AIE9 AI9 expansion offset

Settings > Expert > AI configuration

16772

E2_Calibration_ AIE10

Settings > Expert > AI configuration

16773

AI10 expansion offset

NOTE: The parameters are also parameters of the expansion module. For information on the possible values, see Modicon M172 - Logic Controller, Hardware guide.

130

12/18

Appendix A - Variables and Parameters Location Tables

Controller Analog Outputs Parameter Name Description

Controller/ Remote Display Page

Web Site Page Modbus Address

Cfg_AO3

Type of analog output AO3

Settings > Expert > AO configuration

15758

Cfg_AO4

Type of analog output AO4

Settings > Expert > AO configuration

15759

Web Site Page

Modbus Address

Settings > Expert > AO configuration

16778

Settings > Expert > AO configuration

16779

Description

Controller/ Remote Display Page

Cfg_AOE1

Type of analog output AO1 expansion

Cfg_AOE2

Type of analog output AO2 expansion

NOTE: The parameters are also parameters of the controller BIOS. For information on the possible values, see Modicon M172 - Logic Controller, Hardware guide. Compressors Controller/ Remote Display Page

AFB/Program

Modbus Address

Parameters compressor s

FB_CircuitMgmt

16393

Settings > Par. compressor s

Parameters compressor s

FB_CircuitMgmt

16394

Priority for circuit 1

Settings > Par. compressor s

Parameters compressor s

FB_CircuitMgmt

16395

E2_usiPriorityCircuit2

Priority for circuit 2

Settings > Par. compressor s

Parameters compressor s

FB_CircuitMgmt

16396

E2_uiCircuitHysteresis

Hysteresis to start next circuit

Settings > Par. compressor s

Parameters compressor s

FB_CircuitMgmt

16397

E2_uiCircSpMaxVar

Time to increase/ decrease compressors setpoint of 10 % (0=leave rSp as is)

Settings > Par. compressor s

Parameters compressor s

FB_CircuitMgmt

16398

E2_uiCompressorsPbCool

Compressors PID proportional Settings > band in Cool mode Par. compressor s Compressors PID proportional Settings > band in Heat mode Par. compressor s

Parameters compressor s

PIDAdvanced for compressors (converted in Kp and sign)

16399

Parameters compressor s

PIDAdvanced for compressors (converted in Kp and sign)

16790

Compressors PID integral time Settings > Par. compressor s

Parameters compressor s

PIDAdvanced for compressors

16400

Parameter Name

Description

E2_usiCircMode

Circuit control sequence mode Settings > (0=FIFO, 1=Runtime, 2=LIFO) Par. compressor s

E2_usiCircRegulStrategy

Circuit regulation strategy (FALSE=saturation, TRUE=balance)

E2_usiPriorityCircuit1

E2_uiCompressorsPbHeat

E2_uiCompressorsTi

12/18

WebSite Page

131

Appendixes

Controller/ Remote Display Page

WebSite Page

Description

E2_uiCompressorsTd

Compressors PID derivative time

Settings > Par. compressor s

Parameters compressor s

PIDAdvanced for compressors

16401

E2_uiMinOnTimeComp

Minimum time the compressor is running

Settings > Par. compressor s

Parameters compressor s

CompCntrl_OnOff, CompCntrl_VS

16402

E2_uiMinOffTimeComp

Minimum time the compressor is stopped

Settings > Par. compressor s

Parameters compressor s

CompCntrl_OnOff, CompCntrl_VS

16403

E2_uiMinCycleTimeComp

Minimum time between 2 consecutive starts of the compressor

Settings > Par. compressor s

Parameters compressor s

CompCntrl_OnOff, CompCntrl_VS

16404

E2_uiStartingTimeVSComp

Duration of the starting mode for VS compressor

Settings > Par. compressor s

Parameters compressor s

CompCntrl_VS

16405

E2_uiStoppingTimeVSComp Duration of the stopping mode for VS compressor

Settings > Par. compressor s

Parameters compressor s

CompCntrl_VS

16406

E2_ uiOilRecoveryTimeVSComp

Maximum time oil recovery mode will be started for VS compressor

Settings > Par. compressor s

Parameters compressor s

CompCntrl_VS

16407

E2_ uiOilRecoveryPeriodVSCom p

Duration of the oil recovery mode for VS compressor

Settings > Par. compressor s

Parameters compressor s

CompCntrl_VS

16408

E2_iHighPressureMaxLimit

Maximum value of the high pressure

Settings > Par. compressor s

Parameters compressor s

CompAlarmMgmt, 16409 FloatingHighPresCntr l

E2_iLowPressureMinLimit

Minimum value of the low pressure

Settings > Par. compressor s

Parameters compressor s

CompAlarmMgmt

16410

E2_uiDelayEnAlarm

Start delay for LP switch and alarm when compressor running

Settings > Par. compressor s

Parameters compressor s

CompAlarmMgmt

16411

E2_uiDelayMotorAlarm

Delay for the motor alarm

Settings > Par. compressor s

Parameters compressor s

CompAlarmMgmt

16412

E2_uiDelayOilPressSwitch

Delay for the oil pressure switch alarm

Settings > Par. compressor s

Parameters compressor s

CompAlarmMgmt

16413

E2_uiDelayHPSwitch

Delay for the HP switch alarm

Settings > Par. compressor s

Parameters compressor s

CompAlarmMgmt

16414

E2_uiDelayLPSwitch

Delay for the LP switch alarm

Settings > Par. compressor s

Parameters compressor s

CompAlarmMgmt

16415

132

AFB/Program

Modbus Address

Parameter Name

12/18

Appendix A - Variables and Parameters Location Tables

Controller/ Remote Display Page

AFB/Program

Modbus Address

Parameters compressor s

CompAlarmMgmt

16416

Settings > Par. compressor s

Parameters compressor s

CompAlarmMgmt

16417

Settings > Par. compressor s

Parameters compressor s

CompAlarmMgmt

16418

E2_usiPriorityComp1Cir1

Priority for compressor 1 circuit Settings > 1 Par. compressor s

Parameters compressor s

CompMgmt, CompMngtVS

16419

E2_usiPriorityComp2Cir1

Priority for compressor 2 circuit Settings > 1 Par. compressor s

Parameters compressor s

CompMgmt, CompMngtVS

16420

E2_usiPriorityComp3Cir1

Priority for compressor 3 circuit Settings > 1 Par. compressor s

Parameters compressor s

CompMgmt, CompMngtVS

16421

E2_usiPriorityComp4Cir1

Priority for compressor 4 circuit Settings > 1 Par. compressor s

Parameters compressor s

CompMgmt, CompMngtVS

16422

E2_usiPriorityComp1Cir2

Priority for compressor 1 circuit Settings > 2 Par. compressor s

Parameters compressor s

CompMgmt, CompMngtVS

16423

E2_usiPriorityComp2Cir2

Priority for compressor 2 circuit Settings > 2 Par. compressor s

Parameters compressor s

CompMgmt, CompMngtVS

16424

E2_usiPriorityComp3Cir2

Priority for compressor 3 circuit Settings > 2 Par. compressor s

Parameters compressor s

CompMgmt, CompMngtVS

16425

E2_usiPriorityComp4Cir2

Priority for compressor 4 circuit Settings > 2 Par. compressor s

Parameters compressor s

CompMgmt, CompMngtVS

16426

E2_xCompSwitchCtrlMode

Control mode (power cycle of the compressors) (FALSE=Delay/Neutral, TRUE=Hysteresis/Proportiona l)

Settings > Par. compressor s

Parameters compressor s

CompMgmt, CompMngtVS

16427

E2_usiCompMode

Compressor control sequence mode (0=FIFO, 1=Runtime, 2=LIFO)

Settings > Par. compressor s

Parameters compressor s

CompMgmt, CompMngtVS

16428

E2_usiCompNbOnOffCir1

Number of fix speed compressors circuit 1

Settings > Par. compressor s

Parameters compressor s

CompMgmt, CompMngtVS, (to enable compressors controls)

16429

E2_usiCompNbVSCir1

Number of variable speed compressors circuit 1

Settings > Par. compressor s

Parameters compressor s

CompMngtVS, (to enable compressors controls)

16430

Parameter Name

Description

E2_uiDelayGenericAlarm

Delay for the generic alarm

Settings > Par. compressor s

E2_uiDelayHPAlarm

Delay for the HP alarm

E2_uiDelayLPAlarm

Delay for the LP alarm

12/18

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133

Appendixes

Controller/ Remote Display Page

AFB/Program

Modbus Address

Parameters compressor s

CompMngtVS

16431

Capacity of the variable speed Settings > compressors at 50.0 Hz Par. compressor s

Parameters compressor s

CompMngtVS

16432

E2_usiCompNbOnOffCir2

Number of fix speed compressors circuit 2

Settings > Par. compressor s

Parameters compressor s

CompMgmt, CompMngtVS, (to enable compressors controls)

16433

E2_usiCompNbVSCir2

Number of variable speed compressors circuit 2

Settings > Par. compressor s

Parameters compressor s

CompMngtVS, (to enable compressors controls)

16434

E2_uiCompCapOnOffCir2

Capacity of the On Off compressors

Settings > Par. compressor s

Parameters compressor s

CompMngtVS

16435

E2_uiCompCapVSCir2

Capacity of the variable speed Settings > compressors at 50.0 Hz Par. compressor s

Parameters compressor s

CompMngtVS

16436

E2_uiCompNomFreq

Nominal speed of the compressors

Settings > Par. compressor s

Parameters compressor s

CompMngtVS

16437

E2_uiCompMinFreq

Minimum frequency of the variable speed compressors (read from VSD if configured )

Settings > Par. compressor s

Parameters compressor s

CompMngtVS, CompCntrl_VS

16438

E2_uiCompMaxFreq

Maximum frequency of the variable speed compressors (read from VSD if configured )

Settings > Par. compressor s

Parameters compressor s

CompMngtVS, CompCntrl_VS

16439

E2_uiCompMinRange

Low limit of the range for compressors control

Settings > Par. compressor s

Parameters compressor s

CompMngtVS

16440

E2_uiCompMaxRange

High limit of the range for compressors control

Settings > Par. compressor s

Parameters compressor s

CompMngtVS

16441

E2_uiCompDelayOn

Delay to increment the number Settings > of requested compressors Par. compressor s

Parameters compressor s

CompMgmt, CompMngtVS

16442

E2_uiCompDelayOff

Delay to decrement the number of requested compressors

Settings > Par. compressor s

Parameters compressor s

CompMgmt, CompMngtVS

16443

E2_uiCompHysteresis

Hysteresis to increment and decrement the number of requested compressors

Settings > Par. compressor s

Parameters compressor s

CompMngtVS

16444

E2_uiCompBand1

Band low for neutral zone

Settings > Par. compressor s

Parameters compressor s

CompMgmt

16445

Parameter Name

Description

E2_uiCompCapOnOffCir1

Capacity of the On Off compressors

Settings > Par. compressor s

E2_uiCompCapVSCir1

134

WebSite Page

12/18

Appendix A - Variables and Parameters Location Tables

Controller/ Remote Display Page

AFB/Program

Modbus Address

Parameters compressor s

CompMgmt

16446

Settings > Par. compressor s

Parameters compressor s

CompMgmt

16447

Delay to decrement the number of requested compressors for band 1 only in neutral zone regulation

Settings > Par. compressor s

Parameters compressor s

CompMgmt

16448

E2_uiCompTIncBand2

Delay to increment the number of requested compressors for band 2 only in neutral zone regulation

Settings > Par. compressor s

Parameters compressor s

CompMgmt

16449

E2_uiCompTDecBand2

Delay to decrement the number of requested compressors for band 2 only in neutral zone regulation

Settings > Par. compressor s

Parameters compressor s

CompMgmt

16450

E2_xCompEnPpDownCir1

Enable pump down on circuit 1 Settings > Par. compressor s

Parameters compressor s

(to enable pump down in) CompMngtVS

16451

E2_xCompEnPpDownCir2

Enable pump down on circuit 2 Settings > Par. compressor s

Parameters compressor s

(to enable pump down in) CompMngtVS

16452

E2_uiCompSolenDelayCir1

Delay to open solenoid after EEV for circuit 1

Settings > Par. compressor s

Parameters compressor s

(to delay solenoid with respect to EEV)

16453

E2_uiCompSolenDelayCir2

Delay to open solenoid after EEV for circuit 2

Settings > Par. compressor s

Parameters compressor s

(to delay solenoid with respect to EEV)

16454

E2_iCompPDownPressLimit

Minimum value of the low pressure during pump down

Settings > Par. compressor s

Parameters compressor s

(to stop pump down procedure)

16455

Parameter Name

Description

E2_uiCompBand2

Band high for neutral zone

Settings > Par. compressor s

E2_uiCompTIncBand1

Delay to increment the number of requested compressors for band 1 only in neutral zone regulation

E2_uiCompTDecBand1

WebSite Page

EEV Drivers EEV Driver Parameter Name

Controller/ Remote Web Site Display Page Page

Description

E2_uiPardL00EEVCir1

Type of Probe 1 EEV dL00 driver (0=diS, 1=ntc, 2=Pt1000, 3=420 mA, 4= rA 5=010 V, 6= ntcE)

Settings > Parameters (set EEV Parameters EEV 1 driver EEV 1 parameter)

16561

E2_uiPardL01EEVCir1

Type of Probe 2 EEV dL01 driver (0=diS, 1=ntc, 2=Pt1000, 3=420 mA, 4= rA 5=010 V, 6= ntcE)

Settings > Parameters (set EEV Parameters EEV 1 driver EEV 1 parameter)

16562

E2_uiPardL02EEVCir1

Type of Probe 3 EEV dL02 driver (0=diS, 1=ntc, 2=Pt1000, 3=n/a, 4= n/a 5=n/a, 6= ntcE)

Settings > Parameters (set EEV Parameters EEV 1 driver EEV 1 parameter)

16563

12/18

AFB/Program

Modbus Address

Parameter Name

135

Appendixes

EEV Driver Parameter Name

Controller/ Remote Web Site Display Page Page

Description

E2_uiPardL03EEVCir1

Type of Probe 4 EEV dL03 driver (0=diS, 1=ntc, 2=Pt1000, 3=n/a, 4= n/a 5=n/a, 6= ntcE)

Settings > Parameters (set EEV Parameters EEV 1 driver EEV 1 parameter)

16564

E2_iPardL10EEVCir1

Upper value for Pb 1 EEV

dL10

Settings > Parameters (set EEV Parameters EEV 1 driver EEV 1 parameter)

16565

E2_iPardL11EEVCir1

Lower value for Pb 1 EEV

dL11

Settings > Parameters (set EEV Parameters EEV 1 driver EEV 1 parameter)

16566

E2_iPardL12EEVCir1

Upper value for Pb 2 EEV

dL12

Settings > Parameters (set EEV Parameters EEV 1 driver EEV 1 parameter)

16567

E2_iPardL13EEVCir1

Lower value for Pb 2 EEV

dL13

Settings > Parameters (set EEV Parameters EEV 1 driver EEV 1 parameter)

16568

E2_iPardL20EEVCir1

Offset for Pb1 EEV

dL20

Settings > Parameters (set EEV Parameters EEV 1 driver EEV 1 parameter)

16569

E2_iPardL21EEVCir1

Offset for Pb2 EEV

dL21

Settings > Parameters (set EEV Parameters EEV 1 driver EEV 1 parameter)

16570

E2_iPardL22EEVCir1

Offset for Pb3 EEV

dL22

Settings > Parameters (set EEV Parameters EEV 1 driver EEV 1 parameter)

16571

E2_iPardL23EEVCir1

Offset for Pb4 EEV

dL23

Settings > Parameters (set EEV Parameters EEV 1 driver EEV 1 parameter)

16572

E2_uiPardL30EEVCir1

Configuration of Probe dL30 1 EEV driver 0=nu, 1=outev, 2=sat, 3=outev back , 4= sat back, 5=out direct

Settings > Parameters (set EEV Parameters EEV 1 driver EEV 1 parameter)

16573

E2_uiPardL31EEVCir1

Configuration of Probe dL31 1 EEV driver 0=nu, 1=outev, 2=sat, 3=outev back , 4= sat back, 5=out direct

Settings > Parameters (set EEV Parameters EEV 1 driver EEV 1 parameter)

16574

E2_uiPardL32EEVCir1

Configuration of Probe dL32 1 EEV driver 0=nu, 1=outev, 2=sat, 3=outev back , 4= sat backt

Settings > Parameters (set EEV Parameters EEV 1 driver EEV 1 parameter)

16575

E2_uiPardL33EEVCir1

Configuration of Probe dL33 1 EEV driver 0=nu, 1=outev, 2=sat, 3=outev back , 4= sat back

Settings > Parameters (set EEV Parameters EEV 1 driver EEV 1 parameter)

16576

E2_usiEEVTypeEEVCir1

Type of EEV (see Modicon M171 Electronic - Expansion Valve Drivers, User Manual)

dE00

Settings > Parameters (set EEV Parameters EEV 1 driver EEV 1 parameter)

16577

E2_usiPardE21EEVCir1

Type of system operating mode 0 (see Modicon M171 Electronic - Expansion Valve Drivers, User Manual)

dE21

Settings > Parameters (set EEV Parameters EEV 1 driver EEV 1 parameter)

16578

136

AFB/Program

Modbus Address

Parameter Name

12/18

Appendix A - Variables and Parameters Location Tables

EEV Driver Parameter Name

Controller/ Remote Web Site Display Page Page

Description

E2_usiPardE22EEVCir1

Type of system operating mode 1 (see Modicon M171 Electronic - Expansion Valve Drivers, User Manual)

dE22

Settings > Parameters (set EEV Parameters EEV 1 driver EEV 1 parameter)

16579

E2_usiPardE23EEVCir1

Type of system operating mode 2 (see Modicon M171 Electronic - Expansion Valve Drivers, User Manual)

dE23

Settings > Parameters (set EEV Parameters EEV 1 driver EEV 1 parameter)

16580

E2_usiPardE24EEVCir1

Type of system operating mode 3 (see Modicon M171 Electronic - Expansion Valve Drivers, User Manual)

dE24

Settings > Parameters (set EEV Parameters EEV 1 driver EEV 1 parameter)

16581

E2_xEnSHSetCalcEEVCir1

Enable superheat setpoint auto calculation

dE30

Settings > Parameters (set EEV Parameters EEV 1 driver EEV 1 parameter)

16582

E2_uiSHSetMaxEEVCir1

Superheat max setpoint dE31 (auto calculation)

Settings > Parameters (set EEV Parameters EEV 1 driver EEV 1 parameter)

16583

E2_uiSHSetEEVCir1

Superheat setpoint

dE32

Settings > Parameters (set EEV Parameters EEV 1 driver EEV 1 parameter)

16584

E2_ xEEVManualOpenEnEEVCir1

Enable EEV manual open

dE47

Settings > Parameters (set EEV Parameters EEV 1 driver EEV 1 parameter)

16585

dE48

Settings > Parameters (set EEV Parameters EEV 1 driver EEV 1 parameter)

16586

E2_uiPardL00EEVCir2

Type of Probe 1 EEV dL00 driver 0=diS, 1=ntc, 2=Pt1000, 3=420 mA, 4= rA 5=010 V, 6= ntcE

Settings > Parameters (set EEV Parameters EEV2 driver EEV 2 parameter)

16587

E2_uiPardL01EEVCir2

Type of Probe 2 EEV dL01 driver 0=diS, 1=ntc, 2=Pt1000, 3=420 mA, 4= rA 5=010 V, 6= ntcE

Settings > Parameters (set EEV Parameters EEV2 driver EEV 2 parameter)

16588

E2_uiPardL02EEVCir2

Type of Probe 3 EEV dL02 driver 0=diS, 1=ntc, 2=Pt1000, 3=n/a, 4= n/a 5=n/a, 6= ntcE

Settings > Parameters (set EEV Parameters EEV2 driver EEV 2 parameter)

16589

E2_uiPardL03EEVCir2

Type of Probe 4 EEV dL03 driver 0=diS, 1=ntc, 2=Pt1000, 3=n/a, 4= n/a 5=n/a, 6= ntcE

Settings > Parameters (set EEV Parameters EEV2 driver EEV 2 parameter)

16590

E2_iPardL10EEVCir2

Upper value for Pb 1 EEV

dL10

Settings > Parameters (set EEV Parameters EEV2 driver EEV 2 parameter)

16591

E2_iPardL11EEVCir2

Lower value for Pb 1 EEV

dL11

Settings > Parameters (set EEV Parameters EEV2 driver EEV 2 parameter)

16592

E2_iPardL12EEVCir2

Upper value for Pb 2 EEV

dL12

Settings > Parameters (set EEV Parameters EEV2 driver EEV 2 parameter)

16593

E2_iPardL13EEVCir2

Lower value for Pb 2 EEV

dL13

Settings > Parameters (set EEV Parameters EEV2 driver EEV 2 parameter)

16594

E2_ EEV manual open uiEEVManualOpenValueEEVCir1 value

12/18

AFB/Program

Modbus Address

Parameter Name

137

Appendixes

Parameter Name

Description

EEV Driver Parameter Name

E2_iPardL20EEVCir2

Offset for Pb1 EEV

dL20

Settings > Parameters (set EEV Parameters EEV2 driver EEV 2 parameter)

16595

E2_iPardL21EEVCir2

Offset for Pb2 EEV

dL21

Settings > Parameters (set EEV Parameters EEV2 driver EEV 2 parameter)

16596

E2_iPardL22EEVCir2

Offset for Pb3 EEV

dL22

Settings > Parameters (set EEV Parameters EEV2 driver EEV 2 parameter)

16597

E2_iPardL23EEVCir2

Offset for Pb4 EEV

dL23

Settings > Parameters (set EEV Parameters EEV2 driver EEV 2 parameter)

16598

E2_uiPardL30EEVCir2

Configuration of Probe dL30 1 EEV driver 0=nu, 1=outev, 2=sat, 3=outev back , 4= sat back, 5=out direct

Settings > Parameters (set EEV Parameters EEV2 driver EEV 2 parameter)

16599

E2_uiPardL31EEVCir2

Configuration of Probe dL31 1 EEV driver 0=nu, 1=outev, 2=sat, 3=outev back , 4= sat back, 5=out direct

Settings > Parameters (set EEV Parameters EEV2 driver EEV 2 parameter)

16600

E2_uiPardL32EEVCir2

Configuration of Probe dL32 1 EEV driver 0=nu, 1=outev, 2=sat, 3=outev back , 4= sat backt

Settings > Parameters (set EEV Parameters EEV2 driver EEV 2 parameter)

16601

E2_uiPardL33EEVCir2

Configuration of Probe dL33 1 EEV driver 0=nu, 1=outev, 2=sat, 3=outev back , 4= sat back

Settings > Parameters (set EEV Parameters EEV2 driver EEV 2 parameter)

16602

E2_usiEEVTypeEEVCir2

Type of EEV (see Modicon M171 Electronic - Expansion Valve Drivers, User Manual)

dE00

Settings > Parameters (set EEV Parameters EEV2 driver EEV 2 parameter)

16603

E2_usiPardE21EEVCir2

Type of system operating mode 0 (see Modicon M171 Electronic - Expansion Valve Drivers, User Manual)

dE21

Settings > Parameters (set EEV Parameters EEV2 driver EEV 2 parameter)

16604

E2_usiPardE22EEVCir2

Type of system operating mode 1 (see Modicon M171 Electronic - Expansion Valve Drivers, User Manual)

dE22

Settings > Parameters (set EEV Parameters EEV2 driver EEV 2 parameter)

16605

E2_usiPardE23EEVCir2

Type of system operating mode 2 (see Modicon M171 Electronic - Expansion Valve Drivers, User Manual)

dE23

Settings > Parameters (set EEV Parameters EEV2 driver EEV 2 parameter)

16606

E2_usiPardE24EEVCir2

Type of system operating mode 3 (see Modicon M171 Electronic - Expansion Valve Drivers, User Manual)

dE24

Settings > Parameters (set EEV Parameters EEV2 driver EEV 2 parameter)

16607

E2_xEnSHSetCalcEEVCir2

Enable superheat setpoint auto calculation

dE30

Settings > Parameters (set EEV Parameters EEV2 driver EEV 2 parameter)

16608

138

Controller/ Remote Web Site Display Page Page

AFB/Program

Modbus Address

12/18

Appendix A - Variables and Parameters Location Tables

EEV Driver Parameter Name

Controller/ Remote Web Site Display Page Page

Description

E2_uiSHSetMaxEEVCir2

Superheat max setpoint dE31 (auto calculation)

Settings > Parameters (set EEV Parameters EEV2 driver EEV 2 parameter)

16609

E2_uiSHSetEEVCir2

Superheat setpoint

dE32

Settings > Parameters (set EEV Parameters EEV2 driver EEV 2 parameter)

16610

E2_ xEEVManualOpenEnEEVCir2

Enable EEV manual open

dE47

Settings > Parameters (set EEV Parameters EEV2 driver EEV 2 parameter)

16611

dE48

Settings > Parameters (set EEV Parameters EEV2 driver EEV 2 parameter)

16612

E2_ EEV manual open uiEEVManualOpenValueEEVCir2 value

AFB/Program

Modbus Address

Parameter Name

Web Site Page

Description

E2_iFanCondTempMin

Fan minimum condensing temperature

Settings > Parameters fans

Parameters FloatingHighPresCntrl fans

16488

E2_iFanCondTempMax

Fan maximum condensing temperature

Settings > Parameters fans

Parameters FloatingHighPresCntrl fans

16489

E2_iFanCondTempExtSetp Fan external setpoint for the condensing temperature in fixed mode

Settings > Parameters fans

Parameters FloatingHighPresCntrl fans

16490

E2_xHeatRecovery

Heat recovery activation

Settings > Parameters fans

Parameters FloatingHighPresCntrl fans

16491

E2_iFanCondTempOffset

Fan condensing temperature offset

Settings > Parameters fans

Parameters FloatingHighPresCntrl fans

16492

E2_ Fan temperature offset at iFanCondTempOffsetAtMin minimum condensing temperature

Settings > Parameters fans

Parameters FloatingHighPresCntrl fans

16493

E2_ Fan temperature offset at iFanCondTempOffsetAtMax maximum condensing temperature

Settings > Parameters fans

Parameters FanMgmt fans

16494

E2_xFanLowNoiseOper

Low noise operation (FALSE=deactivates, TRUE=activates)

Settings > Parameters fans

Parameters FanMgmt fans

16495

E2_usiFanNbStageCir1

Number of fan stages circuit 1

Settings > Parameters fans

Parameters FanMgmt fans

16496

E2_usiFanNbStageCir2

Number of fan stages circuit 2

Settings > Parameters fans

Parameters FanMgmt fans

16497

E2_usiFanNbStage1Cir1

Number of fan for stage1 circuit 1

Settings > Parameters fans

Parameters FanMgmt fans

16498

E2_usiFanNbStage2Cir1

Number of fan for stage 2 circuit 1

Settings > Parameters fans

Parameters FanMgmt fans

16499

12/18

AFB/Program

Modbus Address

Parameter Name

139

Appendixes

Controller/ Remote Display Page

Web Site Page

Description

E2_usiFanNbStage3Cir1

Number of fan for stage 3 circuit 1

Settings > Parameters fans

Parameters FanMgmt fans

16500

E2_usiFanNbStage4Cir1

Number of fan for stage 4 circuit 1

Settings > Parameters fans

Parameters FanMgmt fans

16501

E2_usiFanNbStage1Cir2

Number of fan for stage1 circuit 2

Settings > Parameters fans

Parameters FanMgmt fans

16502

E2_usiFanNbStage2Cir2

Number of fan for stage 2 circuit 2

Settings > Parameters fans

Parameters FanMgmt fans

16503

E2_usiFanNbStage3Cir2

Number of fan for stage 3 circuit 2

Settings > Parameters fans

Parameters FanMgmt fans

16504

E2_usiFanNbStage4Cir2

Number of fan for stage 4 circuit 2

Settings > Parameters fans

Parameters FanMgmt fans

16505

E2_usiFanMode

Fan power cycle sequence mode (0=FIFO, 1=Runtime, 2=LIFO)

Settings > Parameters fans

Parameters FanMgmt fans

16506

E2_usiFanPriorityStage1

Priority of stage 1 in LIFO mode

Settings > Parameters fans

Parameters FanMgmt fans

16507

E2_usiFanPriorityStage2

Priority of stage 2 in LIFO mode

Settings > Parameters fans

Parameters FanMgmt fans

16508

E2_usiFanPriorityStage3

Priority of stage 3 in LIFO mode

Settings > Parameters fans

Parameters FanMgmt fans

16509

E2_usiFanPriorityStage4

Priority of stage 4 in LIFO mode

Settings > Parameters fans

Parameters FanMgmt fans

16510

E2_uiFanFreqMin

Fan VSD minimum frequency (read from VSD if configured)

Settings > Parameters fans

Parameters FanMgmt fans

16511

E2_uiFanFreqMax

Fan VSD maximum frequency (read from VSD if configured)

Settings > Parameters fans

Parameters FanMgmt fans

16512

E2_ uiFanLowNoiseMaxFreq

Fan VSD low noise operation frequency reduction

Settings > Parameters fans

Parameters FanMgmt fans

16513

E2_uiFanDelayIncr

Delay to increment the running Settings > fan stages Parameters fans

Parameters FanMgmt fans

16514

E2_uiFanDelayDecr

Delay to decrement the running fan stages

Settings > Parameters fans

Parameters FanMgmt fans

16515

E2_uiFanMinOffTime

Fan minimum Off time of the stages

Settings > Parameters fans

Parameters FanMgmt fans

16516

E2_uiFanHysteresis

Fan hysteresis for the frequency

Settings > Parameters fans

Parameters FanMgmt fans

16517

E2_uiFanCondPb

Fan condenser PID integral time

Settings > Parameters fans

Parameters FloatingHighPresCntrl (converted in Kp) fans

16534

140

AFB/Program

Modbus Address

Parameter Name

12/18

Appendix A - Variables and Parameters Location Tables

Controller/ Remote Display Page

Web Site Page

Description

E2_uiFanCondTi

Fan condenser PID integral time

Settings > Parameters fans

Parameters FloatingHighPresCntrl fans

16535

E2_uiFanCondDeadband

Fan deadband for condensing Settings > temperature Parameters fans

Parameters FloatingHighPresCntrl fans

16536

E2_ usiFanCondControlMode

High pressure control type (0=Floating 1= Floating with variable offset 2= Fixed)

Settings > Parameters fans

Parameters FloatingHighPresCntrl fans

16537

Settings > Parameters fans

Parameters FloatingHighPresCntrl fans

16538

E2_uiRampSetpFilter

Ramp setpoint filter for Settings > switching from normal mode to Parameters heat recovery mode fans

Parameters FloatingHighPresCntrl fans

16539

E2_iFanEvapTempMin

Fan minimum evaporating temperature

Settings > Parameters fans

Parameters EVapPressCntrl fans

16843

E2_iFanEvapTempMax

Fan maximum evaporating temperature

Settings > Parameters fans

Parameters EVapPressCntrl fans

16844

E2_iFanEvapTempExtSetp Fan external setpoint for the condensing evaporating in fixed mode

Settings > Parameters fans

Parameters EVapPressCntrl fans

16845

E2_iFanEvapTempOffset

Fan evaporating temperature offset

Settings > Parameters fans

Parameters EVapPressCntrl fans

16846

E2_ iFanEvapTempOffsetAtMin

Fan evaporating temperature offset at minimum condensing temperature

Settings > Parameters fans

Parameters EVapPressCntrl fans

16847

E2_ Fan evaporating temperature Settings > iFanEvapTempOffsetAtMax offset at maximum condensing Parameters temperature fans

Parameters EVapPressCntrl fans

16848

E2_uiFanEvapPb

Fan evaporator PID proportional band

Settings > Parameters fans

Parameters EVapPressCntrl fans

16849

E2_uiFanEvapTi

Fan evaporator PID integral time

Settings > Parameters fans

Parameters EVapPressCntrl fans

16850

E2_uiFanEvapDeadband

Fan deadband for evaporating Settings > temperature Parameters fans

Parameters EVapPressCntrl fans

16851

E2_ usiFanEvapControlMode

Low pressure control type (0=Floating 1= Floating with variable offset 2= Fixed)

Parameters EVapPressCntrl fans

16852

E2_iHeatRecoverySetpoint Heat recovery setpoint

Settings > Parameters fans

AFB/Program

Modbus Address

Parameter Name

Pumps Controller/ Web Site Remote Page Display Page

Description

E2_ uiPumpSetFixedSpeed

Fixed speed for modulated pump

Settings > Parameters pumps

Parameters pumps

PIDAdvanced for Pump (converted in real)

16541

E2_xPumpFixedSpeed

Pump management (FALSE=automatic modulation, TRUE=fixed speed)

Settings > Parameters pumps

Parameters pumps

PIDAdvanced for Pump

16542

12/18

AFB/Program

Modbus Address

Parameter Name

141

Appendixes

Parameter Name

Description

Controller/ Web Site Remote Page Display Page

E2_uiPumpDiffSetpCool

Differential setpoint for modulated pump in Cool mode

Settings > Parameters pumps

E2_uiPumpPbCool

Pump PID proportional band in Cool mode

E2_uiPumpTi

AFB/Program

Modbus Address

Parameters pumps

PIDAdvanced for Pump

16543

Settings > Parameters pumps

Parameters pumps

PIDAdvanced for Pump

16544

Pump PID integral time

Settings > Parameters pumps

Parameters pumps

PIDAdvanced for Pump

16545

E2_uiPumpTd

Pump PID derivative time

Settings > Parameters pumps

Parameters pumps

PIDAdvanced for Pump

16546

E2_uiMaxRunTimeP1

Maximum running time of pump 1

Settings > Parameters pumps

Parameters pumps

RedundantPumpCntrl

16551

E2_uiMaxRunTimeP2

Maximum running time of pump 2

Settings > Parameters pumps

Parameters pumps

RedundantPumpCntrl

16552

E2_uiPModeRunTime

Duration of the locked rotor protection (P-mode)

Settings > Parameters pumps

Parameters pumps

RedundantPumpCntrl

16553

E2_uiPModeIdleTime

Max idle time - Pump will be started for uiPModeRunTime

Settings > Parameters pumps

Parameters pumps

RedundantPumpCntrl

16554

E2_uiPumpMinFreq

Minimum frequency of the pump

Settings > Parameters pumps

Parameters pumps

(to calculate frequency setpoint for ATV212)

16555

E2_uiPumpMaxFreq

Maximum frequency of the pump

Settings > Parameters pumps

Parameters pumps

(to calculate frequency setpoint for ATV212)

16556

E2_xPumpAutoManual

Pump automatic or manual mode

Settings > Parameters pumps

Parameters pumps

RedundantPumpCntrl

16557

E2_xManualRunPump1

Start pump 1 in manual mode Settings > Parameters pumps

Parameters pumps

RedundantPumpCntrl

16558

E2_xManualRunPump2

Start pump 2 in manual mode Settings > Parameters pumps

Parameters pumps

RedundantPumpCntrl

16559

E2_uiPumpDiffSetpHeat

Differential setpoint for modulated pump in heat mode

Settings > Parameters pumps

Parameters pumps

PIDAdvanced for Pump (converted in real)

16788

E2_uiPumpPbHeat

Pump PID proportional band in Heat mode

Settings > Parameters pumps

Parameters pumps

PIDAdvanced for Pump (converted in real)

16789

Defrost Controller/ Remote Display Page

Web Site Page

Description

E2_usiDefrostType

Defrost type (0=disabled, 1=synchronous, 2=asynchronous, 3=independent)

Settings > Parameters defrost

Parameters FB_HPDefrCircuitPriority Defrost

16791

E2_ uiTimeBetweenDefrosts

Minimum time between two defrosts

Settings > Parameters defrost

Parameters FB_HPDefrCircuitPriority Defrost

16792

142

AFB/Program

Modbus Address

Parameter Name

12/18

Appendix A - Variables and Parameters Location Tables

Controller/ Remote Display Page

Web Site Page

Modbus Address

Parameter Name

Description

E2_iEnDefrostTemp

Enabling defrost temperature

Settings > Parameters defrost

Parameters FB_ Defrost HPDefrostAndRevValve

16793

E2_uiDefrostDelay1

Delay between 2 defrosts (working time) when external temperature is below iAuthDefrostTemp

Settings > Parameters defrost

Parameters FB_ Defrost HPDefrostAndRevValve

16794

E2_iMinDefrostTemp

Temperature minimum to define the second delay

Settings > Parameters defrost

Parameters FB_ Defrost HPDefrostAndRevValve

16795

E2_iEnDefrostResetTemp Defrost timer reset temperature Settings > Parameters defrost

Parameters FB_ Defrost HPDefrostAndRevValve

16796

E2_uiDefrostDelay2

Second delay when the external temperature is below iMinDefrostTemp

Settings > Parameters defrost

Parameters FB_ Defrost HPDefrostAndRevValve

16797

E2_iDefrostEndTemp

Defrost end temperature

Settings > Parameters defrost

Parameters FB_ Defrost HPDefrostAndRevValve

16798

E2_uiMaxDefrostTime

Maximum defrost time

Settings > Parameters defrost

Parameters FB_ Defrost HPDefrostAndRevValve

16799

E2_uiMinDefrostTime

Minimum defrost time

Settings > Parameters defrost

Parameters FB_ Defrost HPDefrostAndRevValve

16800

E2_ Delay between compressors uiDefrostCompValveTime stopped and valve switch during defrost

Settings > Parameters defrost

Parameters FB_ Defrost HPDefrostAndRevValve

16801

E2_ Delay between valve switch uiDefrostValveCompTime and compressors on during defrost

Settings > Parameters defrost

Parameters FB_ Defrost HPDefrostAndRevValve

16802

E2_uiDrippingTime

Dripping time

Settings > Parameters defrost

Parameters FB_ Defrost HPDefrostAndRevValve

16803

E2_uiDefrostCpCapCir1

Compressors capacity (%) during defrost for circuit 1

Settings > Parameters defrost

Parameters To force compressors Defrost during defrost in SR_ CircuitCompCntrl

16804

E2_uiDefrostCpCapCir2

Compressors capacity (%) during defrost for circuit 2

Settings > Parameters defrost

Parameters To force compressors Defrost during defrost in SR_ CircuitCompCntrl

16805

Settings > Parameters defrost

Parameters To force compressors Defrost during defrost in SR_ CircuitCompCntrl

16855

E2_ Value of the high pressure to iHighPressureDefrostLimit start fans during defrost

AFB/Program

Communication Controller/ Remote Display Page

Web Site Page

Modbus Address

Settings > Expert > RS485 config.

16124

Proto_RS485_OB1 Select RS485-1 On Board protocol

Settings > Expert > RS485 config.

16125

DataBit_RS485_ OB1

RS485_1 On Board Data bit number

Settings > Expert > RS485 config.

16126

StopBit_RS485_ OB1

RS485_1 On Board stop bit number

Settings > Expert > RS485 config.

16127

Parameter Name

Description

RS485 communication Addr_RS485_OB1 RS485_1 On Board address

12/18

143

Appendixes

Controller/ Remote Display Page

Web Site Page

Modbus Address

Parity_RS485_OB1 RS485_1 On Board parity protocol

Settings > Expert > RS485 config.

16128

Baud_RS485_OB1 RS485_1 On Board baud rate protocol

Settings > Expert > RS485 config.

16129

Settings > Expert > Ethernet conf.

15796

Parameter Name

Description

Ethernet communication Port_HTTP_PI HTTP Port number, 0 is equal to default port 80 Port_ETH_PI

TCP/IP Port number

Settings > Expert > Ethernet conf.

15797

Ip_1_ETH_PI

Ethernet IP address (1st part)

Settings > Expert > Ethernet conf.

15798

Ip_2_ETH_PI

Ethernet IP address (2 nd part)

Settings > Expert > Ethernet conf.

15799

Ip_3_ETH_PI

Ethernet IP address (3 rd part)

Settings > Expert > Ethernet conf.

15800

Ip_4_ETH_PI

Ethernet IP address (4 th part)

Settings > Expert > Ethernet conf.

15801

DefGtwy_1_ETH_ PI

Default Gateway (1 st part)

Settings > Expert > Ethernet conf.

15802

DefGtwy_2_ETH_ PI

Default Gateway (2 nd part)

Settings > Expert > Ethernet conf.

15803

DefGtwy_3_ETH_ PI

Default Gateway (3 rd part)

Settings > Expert > Ethernet conf.

15804

DefGtwy_4_ETH_ PI

Default Gateway (4 th part)

Settings > Expert > Ethernet conf.

15805

NetMsk_1_ETH_PI Net mask (1 st part)

Settings > Expert > Ethernet conf.

15806

NetMsk_2_ETH_PI Net mask (2 nd part)

Settings > Expert > Ethernet conf.

15807

NetMsk_3_ETH_PI Net mask (3 rd part)

Settings > Expert > Ethernet conf.

15808

NetMsk_4_ETH_PI Net mask (4 th part)

Settings > Expert > Ethernet conf.

15809

PriDNS_1_ETH_PI Primary DNS server (1 st part)

Settings > Expert > Ethernet conf.

15810

PriDNS_2_ETH_PI Primary DNS server (2 nd part)

Settings > Expert > Ethernet conf.

15811

PriDNS_3_ETH_PI Primary DNS server (3 rd part)

Settings > Expert > Ethernet conf.

15812

PriDNS_4_ETH_PI Primary DNS server (4 th part)

Settings > Expert > Ethernet conf.

15813

SecDNS_1_ETH_ PI

Secondary DNS server (1 st part)

Settings > Expert > Ethernet conf.

15814

SecDNS_2_ETH_ PI

Secondary DNS server (2 nd part)

Settings > Expert > Ethernet conf.

15815

SecDNS_3_ETH_ PI

Secondary DNS server (3 rd part)

Settings > Expert > Ethernet conf.

15816

SecDNS_4_ETH_ PI

Secondary DNS server (4 th part)

Settings > Expert > Ethernet conf.

15817

EnableDHCP_ ETH_PI

Enable DHCP

Settings > Expert > Ethernet conf.

15818

144

12/18

Appendix A - Variables and Parameters Location Tables

Energy Controller/ Remote Display Page

Web Site Page

Description

E2_rConsumDayPrev

Energy consumption of the previous day

Energy > Energy EnergyTrend Trends > Daily consumpt.

16623

E2_rConsumDay

Energy consumption of the day

Energy > Energy EnergyTrend Trends > Daily consumpt.

16625

E2_rConsumWeekPrev

Energy consumption of the previous week

Energy > Trends > Weekly consumpt.

Energy EnergyTrend

16627

E2_rConsumWeek

Energy consumption of the present week

Energy >Trends > Weekly consumpt.

Energy EnergyTrend

16629

E2_rConsumMonthPrev

Energy consumption of the previous month

Energy > Trends > Monthly consumpt.

Energy EnergyTrend

16631

E2_rConsumMonth

Energy consumption of the present month

Energy > Trends > Monthly consumpt.

Energy EnergyTrend

16633

E2_rConsumMonth_Jan

Energy consumption of January

Energy > Trends > Monthly consumpt.

Energy EnergyTrend

16635

E2_rConsumMonth_Feb

Energy consumption of February

Energy > Trends > Monthly consumpt.

Energy EnergyTrend

16637

E2_rConsumMonth_March

Energy consumption of March

Energy > Trends > Monthly consumpt.

Energy EnergyTrend

16639

E2_rConsumMonth_April

Energy consumption of April

Energy > Trends > Monthly consumpt.

Energy EnergyTrend

16641

E2_rConsumMonth_May

Energy consumption of May

Energy > Trends > Monthly consumpt.

Energy EnergyTrend

16643

E2_rConsumMonth_June

Energy consumption of June

Energy > Trends > Monthly consumpt.

Energy EnergyTrend

16645

E2_rConsumMonth_July

Energy consumption of July

Energy > Trends > Monthly consumpt.

Energy EnergyTrend

16647

E2_rConsumMonth_Aug

Energy consumption of Aug

Energy > Trends > Monthly consumpt.

Energy EnergyTrend

16649

E2_rConsumMonth_Sept

Energy consumption of Sept

Energy > Trends > Monthly consumpt.

Energy EnergyTrend

16651

12/18

AFB/Program

Modbus Address

Parameter Name

145

Appendixes

Controller/ Remote Display Page

Web Site Page

Energy consumption of Oct

Energy > Trends > Monthly consumpt.

Energy EnergyTrend

16653

E2_rConsumMonth_Nov

Energy consumption of Nov

Energy > Trends > Monthly consumpt.

Energy EnergyTrend

16655

E2_rConsumMonth_Dec

Energy consumption of Dec

Energy > Trends > Monthly consumpt.

Energy EnergyTrend

16657

E2_rConsumYearPrev

Energy consumption of the previous year

Energy > Trends > Yearly consumpt.

Energy EnergyTrend

16659

E2_rConsumYear

Energy consumption of the present year

Energy > Trends > Yearly consumpt.

Energy EnergyTrend

16661

E2_rConsumPrvReset

Energy consumption of the previous reset period

Energy > Trends > Period consumpt.

Energy EnergyTrend

16663

E2_rConsumReset

Energy consumption since last reset

Energy > Trends > Period consumpt.

Energy EnergyTrend

16665

E2_ usiConsumeResetMinutes

Minutes when Reset command is active

Energy > Trends > Period consumpt.

Energy EnergyTrend

16669

E2_usiConsumeResetHours Hours when Reset command is active Energy > Trends > Period consumpt.

Energy EnergyTrend

16670

E2_ Month Day when Reset command is usiConsumeResetMonthDay active

Energy > Trends > Period consumpt.

Energy EnergyTrend

16671

E2_usiConsumeResetMonth Month when Reset command is active Energy > (0 = January, 1 = February, 2 = â&#x20AC;Ś., 11 Trends > = December) Period consumpt.

Energy EnergyTrend

16672

E2_usiConsumeResetYear

Year when Reset command is active

Energy > Trends > Period consumpt.

Energy EnergyTrend

16673

E2_usiSaveWeekDay

Day of week saved

EnergyTrend

16780

E2_usiSaveDayMonth

Day of month saved

EnergyTrend

16781

E2_usiSaveMonth

Month saved

EnergyTrend

16782

E2_usiSaveYear E2_ usiCOPLastResetMinutes

Year saved Minutes when reset is active

EnergyTrend

16783 16683

E2_usiCOPLastResetHours

Hours when reset is active

Energy > COP Energy COPCalculation > COP

16684

Energy > COP Energy COPCalculation > COP

16685

Parameter Name

Description

E2_rConsumMonth_Oct

E2_ MonthDay when the Reset command usiCOPLastResetMonthDay is active

146

AFB/Program

Energy > COP Energy COPCalculation > COP

Modbus Address

12/18

Appendix A - Variables and Parameters Location Tables

Parameter Name

Description

Controller/ Remote Display Page

Web Site Page

AFB/Program

Modbus Address

E2_usiCOPLastResetMonth Month when the Reset command is active (0 = January, 1 = February, 2 = â&#x20AC;¦., 11 = December)

Energy > COP Energy COPCalculation > COP

16686

E2_usiCOPLastResetYear

Energy > COP Energy COPCalculation > COP

16687

Year when the Reset command is active

Schedulers Controller/ Remote Display Page

Web Site AFB/Program Page

Modbus Address

Settings > Yearly Scheduler

Yearly YearlyEvent scheduler

16617

Yearly scheduler start day month of event

Settings > Yearly Scheduler

Yearly YearlyEvent scheduler

16618

E2_usiStartHours

Yearly scheduler start hours of event

Settings > Yearly Scheduler

Yearly YearlyEvent scheduler

16619

E2_usiStopMonth

Yearly scheduler stop month of event

Settings > Yearly Scheduler

Yearly YearlyEvent scheduler

16620

E2_ usiStopDayMonth

Yearly scheduler stop day month of event

Settings > Yearly Scheduler

Yearly YearlyEvent scheduler

16621

E2_usiStopHours

Yearly scheduler stop hours of event

Settings > Yearly Scheduler

Yearly YearlyEvent scheduler

16622

Parameter Name

Description

Yearly scheduler E2_usiStartMonth

Yearly scheduler start month of event

E2_ usiStartDayMonth

Weekly scheduler E2_usiEventID_1

Event 1 ID (0=NO EVENT, 1=OCCUPIED, Settings > 2=ECO ON, 3=OFF, 4=COOL, 5=HEAT, Weekly 6=DEFROST CIR1, 7=DEFROST CIR2, 8=ECO Scheduler OFF)

Weekly WeeklyScheduler 16688 scheduler

E2_ Event 1 days of week usiEventWeekDays_ 1

Settings > Weekly Scheduler

Weekly WeeklyScheduler 16689 scheduler

E2_uiEventTime_1

Event 1 scheduler time

Settings > Weekly Scheduler

Weekly WeeklyScheduler 16690 scheduler

E2_usiEventID_2

Event 2 ID (0=NO EVENT, 1=OCCUPIED, Settings > 2=ECO ON, 3=OFF, 4=COOL, 5=HEAT, Weekly 6=DEFROST CIR1, 7=DEFROST CIR2, 8=ECO Scheduler OFF)

Weekly WeeklyScheduler 16691 scheduler

E2_ Event 2 days of week usiEventWeekDays_ 2

Settings > Weekly Scheduler

Weekly WeeklyScheduler 16692 scheduler

E2_uiEventTime_2

Event 2 scheduler time

Settings > Weekly Scheduler

Weekly WeeklyScheduler 16693 scheduler

E2_usiEventID_3

Event 3 ID (0=NO EVENT, 1=OCCUPIED, Settings > 2=ECO ON, 3=OFF, 4=COOL, 5=HEAT, Weekly 6=DEFROST CIR1, 7=DEFROST CIR2, 8=ECO Scheduler OFF)

Weekly WeeklyScheduler 16694 scheduler

E2_ Event 3 days of week usiEventWeekDays_ 3

12/18

Settings > Weekly Scheduler

Weekly WeeklyScheduler 16695 scheduler

147

Appendixes

Controller/ Remote Display Page

Web Site AFB/Program Page

Modbus Address

Parameter Name

Description

E2_uiEventTime_3

Event 3 scheduler time

Settings > Weekly Scheduler

Weekly WeeklyScheduler 16696 scheduler

E2_usiEventID_4

Event 4 ID (0=NO EVENT, 1=OCCUPIED, Settings > 2=ECO ON, 3=OFF, 4=COOL, 5=HEAT, Weekly 6=DEFROST CIR1, 7=DEFROST CIR2, 8=ECO Scheduler OFF)

Weekly WeeklyScheduler 16697 scheduler

E2_ Event 4 days of week usiEventWeekDays_ 4

Settings > Weekly Scheduler

Weekly WeeklyScheduler 16698 scheduler

E2_uiEventTime_4

Event 4 scheduler time

Settings > Weekly Scheduler

Weekly WeeklyScheduler 16699 scheduler

E2_usiEventID_5

Event 5 ID (0=NO EVENT, 1=OCCUPIED, Settings > 2=ECO ON, 3=OFF, 4=COOL, 5=HEAT, Weekly 6=DEFROST CIR1, 7=DEFROST CIR2, 8=ECO Scheduler OFF)

Weekly WeeklyScheduler 16700 scheduler

E2_ Event 5 days of week usiEventWeekDays_ 5

Settings > Weekly Scheduler

Weekly WeeklyScheduler 16701 scheduler

E2_uiEventTime_5

Event 5 scheduler time

Settings > Weekly Scheduler

Weekly WeeklyScheduler 16702 scheduler

E2_usiEventID_6

Event 6 ID (0=NO EVENT, 1=OCCUPIED, Settings > 2=ECO ON, 3=OFF, 4=COOL, 5=HEAT, Weekly 6=DEFROST CIR1, 7=DEFROST CIR2, 8=ECO Scheduler OFF)

Weekly WeeklyScheduler 16703 scheduler

E2_ Event 6 days of week usiEventWeekDays_ 6

Settings > Weekly Scheduler

Weekly WeeklyScheduler 16704 scheduler

E2_uiEventTime_6

Event 6 scheduler time

Settings > Weekly Scheduler

Weekly WeeklyScheduler 16705 scheduler

E2_usiEventID_7

Event 7 ID (0=NO EVENT, 1=OCCUPIED, Settings > 2=ECO ON, 3=OFF, 4=COOL, 5=HEAT, Weekly 6=DEFROST CIR1, 7=DEFROST CIR2, 8=ECO Scheduler OFF)

Weekly WeeklyScheduler 16706 scheduler

E2_ Event 7 days of week usiEventWeekDays_ 7

Settings > Weekly Scheduler

Weekly WeeklyScheduler 16707 scheduler

E2_uiEventTime_7

Event 7 scheduler time

Settings > Weekly Scheduler

Weekly WeeklyScheduler 16708 scheduler

E2_usiEventID_8

Event 8 ID (0=NO EVENT, 1=OCCUPIED, Settings > 2=ECO ON, 3=OFF, 4=COOL, 5=HEAT, Weekly 6=DEFROST CIR1, 7=DEFROST CIR2, 8=ECO Scheduler OFF)

Weekly WeeklyScheduler 16709 scheduler

E2_ Event 8 days of week usiEventWeekDays_ 8

Settings > Weekly Scheduler

Weekly WeeklyScheduler 16710 scheduler

E2_uiEventTime_8

Event 8 scheduler time

Settings > Weekly Scheduler

Weekly WeeklyScheduler 16711 scheduler

E2_usiEventID_9

Event 9 ID (0=NO EVENT, 1=OCCUPIED, Settings > 2=ECO ON, 3=OFF, 4=COOL, 5=HEAT, Weekly 6=DEFROST CIR1, 7=DEFROST CIR2, 8=ECO Scheduler OFF)

Weekly WeeklyScheduler 16712 scheduler

E2_ Event 9 days of week usiEventWeekDays_ 9

148

Settings > Weekly Scheduler

Weekly WeeklyScheduler 16713 scheduler

12/18

Appendix A - Variables and Parameters Location Tables

Controller/ Remote Display Page

Web Site AFB/Program Page

Modbus Address

Parameter Name

Description

E2_uiEventTime_9

Event 9 scheduler time

Settings > Weekly Scheduler

Weekly WeeklyScheduler 16714 scheduler

E2_usiEventID_10

Event 10 ID (0=NO EVENT, 1=OCCUPIED, Settings > 2=ECO ON, 3=OFF, 4=COOL, 5=HEAT, Weekly 6=DEFROST CIR1, 7=DEFROST CIR2, 8=ECO Scheduler OFF)

Weekly WeeklyScheduler 16715 scheduler

E2_ Event 10 days of week usiEventWeekDays_ 10

Settings > Weekly Scheduler

Weekly WeeklyScheduler 16716 scheduler

E2_uiEventTime_10 Event 10 scheduler time

Settings > Weekly Scheduler

Weekly WeeklyScheduler 16717 scheduler

Event 11 ID (0=NO EVENT, 1=OCCUPIED, Settings > 2=ECO ON, 3=OFF, 4=COOL, 5=HEAT, Weekly 6=DEFROST CIR1, 7=DEFROST CIR2, 8=ECO Scheduler OFF)

Weekly WeeklyScheduler 16718 scheduler

E2_usiEventID_11

E2_ Event 11 days of week usiEventWeekDays_ 11

Settings > Weekly Scheduler

Weekly WeeklyScheduler 16719 scheduler

E2_uiEventTime_11 Event 11 scheduler time

Settings > Weekly Scheduler

Weekly WeeklyScheduler 16720 scheduler

Event 12 ID (0=NO EVENT, 1=OCCUPIED, Settings > 2=ECO ON, 3=OFF, 4=COOL, 5=HEAT, Weekly 6=DEFROST CIR1, 7=DEFROST CIR2, 8=ECO Scheduler OFF)

Weekly WeeklyScheduler 16721 scheduler

E2_usiEventID_12

E2_ Event 12 days of week usiEventWeekDays_ 12

Settings > Weekly Scheduler

Weekly WeeklyScheduler 16722 scheduler

E2_uiEventTime_12 Event 12 scheduler time

Settings > Weekly Scheduler

Weekly WeeklyScheduler 16723 scheduler

Event 13 ID (0=NO EVENT, 1=OCCUPIED, Settings > 2=ECO ON, 3=OFF, 4=COOL, 5=HEAT, Weekly 6=DEFROST CIR1, 7=DEFROST CIR2, 8=ECO Scheduler OFF)

Weekly WeeklyScheduler 16724 scheduler

E2_usiEventID_13

E2_ Event 13 days of week usiEventWeekDays_ 13

Settings > Weekly Scheduler

Weekly WeeklyScheduler 16725 scheduler

E2_uiEventTime_13 Event 13 scheduler time

Settings > Weekly Scheduler

Weekly WeeklyScheduler 16726 scheduler

Event 14 ID (0=NO EVENT, 1=OCCUPIED, Settings > 2=ECO ON, 3=OFF, 4=COOL, 5=HEAT, Weekly 6=DEFROST CIR1, 7=DEFROST CIR2, 8=ECO Scheduler OFF)

Weekly WeeklyScheduler 16727 scheduler

E2_usiEventID_14

E2_ Event 14 days of week usiEventWeekDays_ 14

Settings > Weekly Scheduler

Weekly WeeklyScheduler 16728 scheduler

E2_uiEventTime_14 Event 14 scheduler time

Settings > Weekly Scheduler

Weekly WeeklyScheduler 16729 scheduler

Event 15 ID (0=NO EVENT, 1=OCCUPIED, Settings > 2=ECO ON, 3=OFF, 4=COOL, 5=HEAT, Weekly 6=DEFROST CIR1, 7=DEFROST CIR2, 8=ECO Scheduler OFF)

Weekly WeeklyScheduler 16730 scheduler

E2_usiEventID_15

E2_ Event 15 days of week usiEventWeekDays_ 15

12/18

Settings > Weekly Scheduler

Weekly WeeklyScheduler 16731 scheduler

149

Appendixes

Parameter Name

Description

E2_uiEventTime_15 Event 15 scheduler time

E2_usiEventID_16

Controller/ Remote Display Page

Web Site AFB/Program Page

Modbus Address

Settings > Weekly Scheduler

Weekly WeeklyScheduler 16732 scheduler

Event 16 ID (0=NO EVENT, 1=OCCUPIED, Settings > 2=ECO ON, 3=OFF, 4=COOL, 5=HEAT, Weekly 6=DEFROST CIR1, 7=DEFROST CIR2, 8=ECO Scheduler OFF)

Weekly WeeklyScheduler 16733 scheduler

E2_ Event 16 days of week usiEventWeekDays_ 16

Settings > Weekly Scheduler

Weekly WeeklyScheduler 16734 scheduler

E2_uiEventTime_16 Event 16 scheduler time

Settings > Weekly Scheduler

Weekly WeeklyScheduler 16735 scheduler

Event 17 ID (0=NO EVENT, 1=OCCUPIED, Settings > 2=ECO ON, 3=OFF, 4=COOL, 5=HEAT, Weekly 6=DEFROST CIR1, 7=DEFROST CIR2, 8=ECO Scheduler OFF)

Weekly WeeklyScheduler 16736 scheduler

E2_usiEventID_17

E2_ Event 17 days of week usiEventWeekDays_ 17

Settings > Weekly Scheduler

Weekly WeeklyScheduler 16737 scheduler

E2_uiEventTime_17 Event 17 scheduler time

Settings > Weekly Scheduler

Weekly WeeklyScheduler 16738 scheduler

Event 18 ID (0=NO EVENT, 1=OCCUPIED, Settings > 2=ECO ON, 3=OFF, 4=COOL, 5=HEAT, Weekly 6=DEFROST CIR1, 7=DEFROST CIR2, 8=ECO Scheduler OFF)

Weekly WeeklyScheduler 16739 scheduler

E2_usiEventID_18

E2_ Event 18 days of week usiEventWeekDays_ 18

Settings > Weekly Scheduler

Weekly WeeklyScheduler 16740 scheduler

E2_uiEventTime_18 Event 18 scheduler time

Settings > Weekly Scheduler

Weekly WeeklyScheduler 16741 scheduler

Event 19 ID (0=NO EVENT, 1=OCCUPIED, Settings > 2=ECO ON, 3=OFF, 4=COOL, 5=HEAT, Weekly 6=DEFROST CIR1, 7=DEFROST CIR2, 8=ECO Scheduler OFF)

Weekly WeeklyScheduler 16742 scheduler

E2_usiEventID_19

E2_ Event 19 days of week usiEventWeekDays_ 19

Settings > Weekly Scheduler

Weekly WeeklyScheduler 16743 scheduler

E2_uiEventTime_19 Event 19 scheduler time

Settings > Weekly Scheduler

Weekly WeeklyScheduler 16744 scheduler

Event 20 ID (0=NO EVENT, 1=OCCUPIED, Settings > 2=ECO ON, 3=OFF, 4=COOL, 5=HEAT, Weekly 6=DEFROST CIR1, 7=DEFROST CIR2, 8=ECO Scheduler OFF)

Weekly WeeklyScheduler 16745 scheduler

E2_usiEventID_20

E2_ Event 20 days of week usiEventWeekDays_ 20

Settings > Weekly Scheduler

Weekly WeeklyScheduler 16746 scheduler

E2_uiEventTime_20 Event 20 scheduler time

Settings > Weekly Scheduler

Weekly WeeklyScheduler 16747 scheduler

150

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Appendix A - Variables and Parameters Location Tables

Clock Parameter Name

Description

Controller/ Remote Display Page

Web Site Page

Modbus Address

sysClock_seconds

Second value

Settings > Expert > Clock config.

8736

sysClock_minutes

Minute value

Settings > Expert > Clock config.

8737

sysClock_hours

Hour value

Settings > Expert > Clock config.

8738

sysClock_dayweek

Day of week value

Settings > Expert > Clock config.

8739

sysClock_daymonth

Day of the month value

Settings > Expert > Clock config.

8740

sysClock_month

Month value

Settings > Expert > Clock config.

8741

sysClock_year

Year value

Settings > Expert > Clock config.

8742

sysClockSet_seconds

Second value (write)

Settings > Expert > Clock config.

8744

sysClockSet_minutes

Minute value (write)

Settings > Expert > Clock config.

8745

sysClockSet_hours

Hour value (write)

Settings > Expert > Clock config.

8746

sysClockSet_dayweek Day of week value (write)

Settings > Expert > Clock config.

8747

sysClockSet_ daymonth

Day of the month value (write)

Settings > Expert > Clock config.

8748

sysClockSet_month

Month value (write)

Settings > Expert > Clock config.

8749

sysClockSet_year

Year value (write)

Settings > Expert > Clock config.

8750

sysClockSet_Upload

RTC upload

Settings > Expert > Clock config.

8751

Password Parameter Name

Description

Controller/ Remote Display Page

Web Site Page

Modbus Address

E2_uiPwdPermLev1

Password level 1

Password > Edit password

16748

E2_uiPwdPermLev2

Password level 2

Password > Edit password

16749

E2_uiPwdPermLev3

Password level 3

Password > Edit password

16750

Service Variables and Parameters Introduction The tables below present lists of service variables of the PLC project which are neither displayed on the controller display nor in the web site. Unassigned Variables Unassigned Variables are intended to be used if extra variables are needed by you in the project for whatever reason. By using these variables you do not change the other variables memory locations. Variable Name App Type Modbus Address iFREE1 iFREE2 iFREE3 iFREE4 iFREE5 iFREE6 iFREE7 iFREE8 iFREE9 iFREE10 iFREE11 iFREE12 iFREE13

12/18

INT INT INT INT INT INT INT INT INT INT INT INT INT

9262 9263 9264 9265 8990 8991 8992 8993 8994 8995 8996 8997 10000

151

Appendixes

Variable Name App Type Modbus Address iFREE14 iFREE15 iFREE16 udiFREE1 udiFREE2

10002 10005 10006 8971 10003

INT INT INT UDINT UDINT

NOTE: These are the names of the variables displayed by default and they can be modified. Variables Exchanged Between Controller and VSD For each VSD (address from 1 to 8 or from 21 to 23), the following variables exist, where "X" is the Modbus address of the device: Variable Name

Description

uiRMbATVDrvStatusNodeX uiRMbATVDrvAlarmNodeX uiRMbATVFreqMinNodeX uiRMbATVFreqMaxNodeX uiRMbATVFreqSetpOutNodeX uiWMbATVCmdNodeX uiWMbATVFreqSetpNodeX uiWMbATVTimeOutNodeX

Drive State Drive Alarm Drive Minimum Frequency Drive Maximum Frequency Drive Frequency Drive Command Drive Frequency Setpoint Drive Timeout

These variables are used in the ATV212ModbusCom AFB. The variable Modbus addresses follow this sequence: Device Modbus Address Variable Modbus Address Range 1 2 3 4 5 6 7 8 21 22 23

9000–9007 9008–9015 9016–9023 9024–9031 9032–9039 9040–9047 9048–9055 9056–9063 9080–9087 9064–9071 9072–9079

Variables Exchanged Between Controller and Soft Starter For each soft starter (address from 11 to 18) the following variables exist, where "X" is the Modbus address of the device: Variable Name

Description

uiRMbATVDrvStatusNodeX uiRMbATVDrvAlarmNodeX uiWMbATVCmdNodeX uiWMbATVTimeOutNodeX

State of drive Alarm of drive Command for drive Timeout for drive

152

12/18

Appendix A - Variables and Parameters Location Tables

These variables are used in the FB_AltistartModbusCom function block. The variable Modbus addresses follow this sequence: Device Modbus Address Variable Modbus Address Range 11 12 13 14 15 16 17 18

9088–9091 9092–9095 9096–9099 9100–9103 9104–9107 9108–9111 9112–9115 9116–9119

Variables Exchanged Between the Controller and the EEV Drivers Variable Name

Description

uiWMbTM171VEVCmdCir1 Command for EEV drive iRMbTM171VEVPb1Cir1 iRMbTM171VEVPb2Cir1

iRMbTM171VEVPb3Cir1

iRMbTM171VEVPb4Cir1

Format

%04x

App AFB/Program Type

Modbus Address

UINT FB_ 9197 TM171VEVModbusCom

Pressure probe bar/PSI XXX.Y INT from EEV drive Temperature °C/°F XXX.Y INT probe from EEV drive

SR_Phy2Log

9198

SR_Phy2Log

9627

Temperature probe from EEV drive Temperature probe from EEV drive

iRMbTM171VEVTEvapCir1 Evaporation temperature from EEV drive iRMbTM171VEVSHCir1 Superheat from EEV drive uiWMbTM171VEVCmdCir2 Command for EEV drive iRMbTM171VEVPb1Cir2 Pressure probe from EEV drive iRMbTM171VEVPb2Cir2 Temperature probe from EEV drive iRMbTM171VEVPb3Cir2 Temperature probe from EEV drive iRMbTM171VEVPb4Cir2 Temperature probe from EEV drive

12/18

Unit

°C/°F

XXX.Y INT

SR_Phy2Log

9199

°C/°F

XXX.Y INT

SR_Phy2Log

9629

°C/°F

XXX.Y INT

FB_ 9200 TM171VEVModbusCom

K/R

XXX.Y INT

SR_Phy2Log

9201

%04x

UINT FB_ 9205 TM171VEVModbusCom bar/PSI XXX.Y INT SR_Phy2Log 9206 °C/°F

XXX.Y INT

SR_Phy2Log

9628

°C/°F

XXX.Y INT

SR_Phy2Log

9207

°C/°F

XXX.Y INT

SR_Phy2Log

9630

153

Appendixes

Variable Name

Description

Unit

iRMbTM171VEVTEvapCir2 Evaporation °C/°F temperature from EEV drive iRMbTM171VEVSHCir2 Superheat from K/R EEV drive

Format

App AFB/Program Type

Modbus Address

XXX.Y INT

FB_ 9208 TM171VEVModbusCom

XXX.Y INT

SR_Phy2Log

9209

The EEV driver parameters are copied in the variables that are sent to the EEV driver via Modbus, if they are modified on the controller (e.g.: uiWMbTm171VEVPardL08). They are used in the SR_ Param program and their Modbus addresses are from 9213 to 9260. Other Variables App Type

Variable Name

Description

LED1_EVE1

Expansion module LED 1 (Green) status. It flashes when there is communication between the controller and the expansion module (only for TM171EP27R). Expansion module LED 2 (Orange) status (only for TM171EP27R). Expansion module LED 3 (Red) status (only for TM171EP27R). Active power received from energy meter low word Active power received from energy meter high word Active energy received from energy meter low word 1 Active energy received from energy meter high word 1 Active energy received from energy meter low word 2 Active energy received from energy meter high word 2 Number of events in the weekly scheduler

LED2_EVE1

LED3_EVE1 uiEMActivePowerLow uiEMActivePowerHigh uiEMActiveEnergyLowWL uiEMActiveEnergyHighWL uiEMActiveEnergyLowWH uiEMActiveEnergyHighWH usiWeeklySchedNrEvents

AFB/Program

Modbuss Address

USINT SR_Display

8960

USINT -

8961

USINT -

8962

UINT

Word2IEEE754 8963

UINT

Word2IEEE754 8964

UINT

8965

F_ Word4InToReal UINT F_ Word4InToReal UINT F_ Word4InToReal UINT F_ Word4InToReal USINT WeekSchedule

8966 8967 8968 8973

Parameters of the Table for Outdoor Air Temperature Records Parameter Name

Description

E2_OptStartHotBand1 Optimum Start Hot Band data E2_OptStartHotBand2 Optimum Start Hot Band data E2_OptStartHotBand3 Optimum Start Hot Band data

154

App Type UDINT UDINT UDINT

AFB/Program FB_ OptimumStart FB_ OptimumStart FB_ OptimumStart

Modbuss Address 16810 16812 16814

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Appendix A - Variables and Parameters Location Tables

Parameter Name

Description

E2_OptStartHotBand4 Optimum Start Hot Band data E2_OptStartHotBand5 Optimum Start Hot Band data E2_OptStartHotBand6 Optimum Start Hot Band data E2_OptStartHotBand7 Optimum Start Hot Band data E2_OptStartHotBand8 Optimum Start Hot Band data E2_ Optimum Start Cool Band OptStartCoolBand1 data E2_ Optimum Start Cool Band OptStartCoolBand2 data E2_ Optimum Start Cool Band OptStartCoolBand3 data E2_ Optimum Start Cool Band OptStartCoolBand4 data E2_ Optimum Start Cool Band OptStartCoolBand5 data E2_ Optimum Start Cool Band OptStartCoolBand6 data E2_ Optimum Start Cool Band OptStartCoolBand7 data E2_ Optimum Start Cool Band OptStartCoolBand8 data

App Type UDINT UDINT UDINT UDINT UDINT UDINT UDINT UDINT UDINT UDINT UDINT UDINT UDINT

AFB/Program FB_ OptimumStart FB_ OptimumStart FB_ OptimumStart FB_ OptimumStart FB_ OptimumStart FB_ OptimumStart FB_ OptimumStart FB_ OptimumStart FB_ OptimumStart FB_ OptimumStart FB_ OptimumStart FB_ OptimumStart FB_ OptimumStart

Modbuss Address 16816 16818 16820 16822 16824 16826 16828 16830 16832 16834 16836 16838 16840

Other Parameters Parameter Name

Description

App Type

E2_rElecEnergySaved E2_ rThermalEnergySaved E2_ rTotalActiveEnergPrev E2_ ThermalEnergySavedCir1 E2_ ThermalEnergySavedCir2 E2_xEnergyRead

Electric energy saved Thermal energy saved

REAL COPCalculation REAL COPCalculation

16679 16681

Total active energy of the previous reset Thermal energy saved circuit 1 Thermal energy saved circuit 2 First time energy read

REAL EnergyTrend

16667

REAL ThermalPower_ Enthalpy REAL ThermalPower_ Enthalpy BOOL COPCalculation

16674

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AFB/Program

Modbuss Address

16676 16678

155

Appendix B - Alarm Location Tables Introduction The following tables present lists of alarms relevant to the TVDA project and the specific equipment used in its development. For further information about the alarm (such as causes, effects, rearm type, and related alarms), see "Alarms" on page 96.

General Alarms Alarm List ID

Alarm Name

Description

Modbus Address

xAlarmWaterInLowTemperature

Water low temperature in entry line

9120

xAlarmWaterOutLowTemperature

Water low temperature in exit line

9121

3 4

xAlarmEmergencyStop xSchedulerError

Emergency Stop Alarm Scheduler input variable out of range

9122 9123

xRTCError

Real time Clock error

9124

xAlarmPump

Pump alarm

9157

xAlarmFlowSwitch

Flow switch alarm

9158

xAlarmPumpConfig

Error in pump configuration

9159

xAlarmPIDCompressorsConfig

Error in compressors PID configuration

9162

xAlarmCircuit

Error in circuits management

9165

100 xAlarmHighPressSwitchCir1

High pressure switch alarm in circuit 1

9125

101 xAlarmLowPressSwitchCir1

Low pressure switch alarm in circuit 1

9127

102 xAlarmHighPressCir1

High pressure alarm in circuit 1

9129

103 xAlarmLowPressCir1

Low pressure alarm in circuit 1

9131

104 xAlarmCompressorsConfigCir1

Error in compressors configuration in circuit 1

9160

105 xAlarmCompressorsCir1

Error in compressor management in circuit 1

9163

106 xAlarmEEVDriverCir1

Alarm from EEV driver in circuit 1

9166

111 xAlarmMotorComp1Cir1

Motor alarm in compressor 1 of circuit 1

9133

112 xAlarmMotorComp2Cir1

Motor alarm in compressor 2 of circuit 1

9134

113 xAlarmMotorComp3Cir1

Motor alarm in compressor 3 of circuit 1

9135

114 xAlarmMotorComp4Cir1

Motor alarm in compressor 4 of circuit 1

9136

121 xAlarmOilPressureSwitchComp1Cir1

Oil pressure switch alarm in compressor 1 of circuit 1

9141

122 xAlarmOilPressureSwitchComp2Cir1

Oil pressure switch alarm in compressor 2 of circuit 1

9142

123 xAlarmOilPressureSwitchComp3Cir1

Oil pressure switch alarm in compressor 3 of circuit 1

9143

124 xAlarmOilPressureSwitchComp4Cir1

Oil pressure switch alarm in compressor 4 of circuit 1

9144

150 xAlarmFanCir1

Fans management alarm in circuit 1

9149

151 xAlertFanCir1 152 xAlarmHeatResistorCir1

Fans management alert in circuit 1 Alarm heat resistor circuit 1

9151 9168

160 xAlarmGenericAlarmCir1 170 xAlertCOPCalcCir1

Generic Alarm circuit 1 COP calculation circuit 1 alert

9153 9155

200 xAlarmHighPressSwitchCir2

High pressure switch alarm in circuit 2

9126

201 xAlarmLowPressSwitchCir2

Low pressure switch alarm in circuit 2

9128

202 xAlarmHighPressCir2

High pressure alarm in circuit 2

9130

203 xAlarmLowPressCir2

Low pressure alarm in circuit 2

9132

204 xAlarmCompressorsConfigCir2

Error in compressors configuration in circuit 2

9161

205 xAlarmCompressorsCir2

Error in compressor management in circuit 2

9164

206 xAlarmEEVDriverCir2

Alarm from EEV driver in circuit 2

9167

211 xAlarmMotorComp1Cir2

Motor alarm in compressor 1 of circuit 2

9137

156

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Appendix B - Alarm Location Tables

Alarm Name

Description

Modbus Address

212 xAlarmMotorComp2Cir2

Motor alarm in compressor 2 of circuit 2

9138

213 xAlarmMotorComp3Cir2

Motor alarm in compressor 3 of circuit 2

9139

214 xAlarmMotorComp4Cir2

Motor alarm in compressor 4 of circuit 2

9140

221 xAlarmOilPressureSwitchComp1Cir2

Oil pressure switch alarm in compressor 1 of circuit 2

9145

222 xAlarmOilPressureSwitchComp2Cir2

Oil pressure switch alarm in compressor 2 of circuit 2

9146

223 xAlarmOilPressureSwitchComp3Cir2

Oil pressure switch alarm in compressor 3 of circuit 2

9147

224 xAlarmOilPressureSwitchComp4Cir2

Oil pressure switch alarm in compressor 4 of circuit 2

9148

250 xAlarmFanCir2

Fans management alarm in circuit 2

9150

251 xAlertFanCir2 252 xAlarmHeatResistorCir2

Fans management alert in circuit 2 Alarm heat resistor circuit 2

9152 9169

260 xAlarmGenericAlarmCir2 270 xAlertCOPCalcCir2

Generic Alarm circuit 2 COP calculation circuit 2 alert

9154 9156

Controller/Remote Display Page In the controller/remote display the alarms are listed in the Alarms page. Web Site Page In the web site the alarms are listed in the Alarms page. AFB/Program The alarms are used in the SR_Display program. The xAlarmWaterInLowTemperature alarm is used in the following AFB: RedundantPumpCntrl, ATV212ModbusCom, EnergyTrend, CompAlarmMgmt, FB_Altistart22ModbusCom, FloatingHighPresCntrl (re-init), FanMgmt (re-init), PIDAdvanced, CompMgmt, FB_TM171VEVModbusCom.

Wiring Errors Alarm List ID

Alarm Name

Description

Modbus Address

xAlarmEnergyMeter

Energy Meter

9170

xAlarmWaterInTempSensor

Water temperature in entry line sensor error

9171

xAlarmWaterOutTempSensor

Water temperature in exit line sensor error

9172

xAlarmOutdoorAirTempSensor

Outdoor air temperature sensor error

9173

xAlarmRoomTemp

Room temperature sensor fault

9192

107 xAlarmLowPressureSensorCir1

Low pressure sensor error in circuit 1

9174

108 xAlarmHighPressureSensorCir1

High pressure sensor error in circuit 1

9175

109 xAlarmCondenserOutTempSensorCir1

Condenser out temperature sensor error in circuit 1

9178

110 xAlarmEvaporatorOutTempSensorCir1

Evaporator out temperature sensor error in circuit 1

9180

131 xAlarmDischargeTempSensorComp1Cir1 Discharge temperature sensor error in compressor 1 of circuit 1

9182

132 xAlarmDischargeTempSensorComp2Cir1 Discharge temperature sensor error in compressor 2 of circuit 1

9183

133 xAlarmDischargeTempSensorComp3Cir1 Discharge temperature sensor error in compressor 3 of circuit 1

9184

134 xAlarmDischargeTempSensorComp4Cir1 Discharge temperature sensor error in compressor 4 of circuit 1

9185

135 xAlarmEvapCoilTempCir1

Evaporator coil temperature sensor fault circuit 1

9190

207 xAlarmLowPressureSensorCir2

Low pressure sensor error in circuit 2

9176

208 xAlarmHighPressureSensorCir2

High pressure sensor error in circuit 2

9177

209 xAlarmCondenserOutTempSensorCir2

Condenser out temperature sensor error in circuit 2

9179

210 xAlarmEvaporatorOutTempSensorCir2

Evaporator out temperature sensor error in circuit 2

9181

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157

Alarm Name

Description

Modbus Address

231 xAlarmDischargeTempSensorComp1Cir2 Discharge temperature sensor error in compressor 1 of circuit 2

9186

232 xAlarmDischargeTempSensorComp2Cir2 Discharge temperature sensor error in compressor 2 of circuit 2

9187

233 xAlarmDischargeTempSensorComp3Cir2 Discharge temperature sensor error in compressor 3 of circuit 2

9188

234 xAlarmDischargeTempSensorComp4Cir2 Discharge temperature sensor error in compressor 4 of circuit 2

9189

235 xAlarmEvapCoilTempCir2

9191

Evaporator coil temperature sensor fault circuit2

Controller/Remote Display Page In the controller/remote display the wiring errros are listed in the Alarms page. Web Site Page In the web site the alarms are listed in the Wiring faults page. AFB/Program The alarms are used in the SR_Display program.

158

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Appendix C - BOM and Wiring Diagram Introduction

The following table represents the Bill of Material, followed by the wiring diagram of the electric panel tested and validated during development. NOTE: In this electric panel two transformers, two 24 V LED pilot lights and separate start and stop push buttons have been used.

Bill of Material (BOM) Part Number

Part Description

Quantity (PCE)

SNR21106 SNR21117

1.6-2.5A P25M motor protection auxiliary contact -1 NO +1 NC - for P25M - 415V- 2.2A

4 4

12/18

159

Part Number SNR28911

Part Description

switch-disconnector Compact INS125 -4 poles - black handle SNR28958 2 terminal shields INS100/160 SNRA9A15303 DIN mounted electrical socket - 2 poles + earth (2P+E) 16A 250 Vac Italian standard SNRA9F79210 IC60N 2P C 10A 6000A SNRA9MEM3250 IEM3250 3P+N INS.TA, RES. - CT - Modbus SNRA9N15651 STI 2P 10.3X38 500V SNRA9N15658 STI 3P+N 10.3X38 500V SNRABL6TS06B voltage transformer SNRABL6TS16B voltage transformer SNRATS22D32Q ALTISTART ATS22 32A 230-415V SNRATV212HD11N4 ATV212 11KW 15HP 480V TRI CEM IP20 SNRATV212HU15N4 ATV212 1.5KW 2HP 480V TRI CEM IP20 SNRATV212HU22N4 ATV212 2.2KW 3HP 480V TRI CEM IP20 SNRATV212HU75N4 ATV212 7.5KW 10HP 480V TRI CEM IP20 SNRGV2L07 Circuit breaker - magnetic - 2.5 A - screw clamp terminals SNRGV2L10 Circuit breaker - magnetic - 6.3 A - screw clamp terminals SNRGV2L22 Circuit breaker - magnetic - 25 A - screw clamp terminals SNRGV3L32 Circuit breaker - magnetic - 32 A - screw clamp terminals SNRGVAN11 auxiliary contact block features left side mounting SNRLADN20 auxiliary contact block features front side mounting SNRLC1D95B7 contactor 95A 24 Vac 50/6 SNRLC1K0610B7 CONT K 3P with normally open (NO) contacts - 24V 50 60HZ SNRLC1K0610B7 CONT K 3P with normally open (NO) contacts - 24V 50 60HZ SNRLV428941 front rotary handle INS40/160 - black handle SNRMETSECT5CC010 current transformer tropicalised DIN mount 100 5 for cables d. 21 SNRNSY2SP206 spacial SF external fixing side panels - 2000X600 mm SNRNSYCAG125LPF outlet grille plastic cut out 125X125 7035 SNRNSYCCOTHOF simple thermostat SNRNSYCVF85M230PF forced vent. 85M3/H 230V 7035 SNRNSYEC1062 Spacial SF 2 entries cable gland plate - fixed by clips 1000x600 mm SNRNSYSF2010602DP Spacial SF enclosure with mounting plate - assembled 2000X1000X600 2P SNRRSB2A080B7 interface relay 8A 24 Vac SNRRSZE1S48M socket RSZ - separate contact - < 250 Vac - screw connector SNRRXM2AB2B7 Miniature plug-in relay with led 24 Vac SNRRXM4AB1B7 Miniature plug-in relay24 Vac

160

Quantity (PCE) 1 1 1 3 1 5 1 1 1 2 1 1 2 1 2 2 2 2 1 5 1 1 5 1 3 1 1 1 1 1 1 2 2 25 5

12/18

Appendix C - BOM and Wiring Diagram

Part Number

Part Description

SNRRXZE2S108M SNRRXZE2S114M SNRZB4BA2 SNRZB4BG2

8-pin Relay Socket with separate silver alloy contact 2C 8-pin Relay Socket with separate silver alloy contact 4C Pushbutton Switches - Black 2-position Selector Switch head with black standard handle profile Emergency Stop Shape of head White Shape of head Green Shape of head Red Body/fixing collar Electrical Block (Contact or Light) Contacts for standard applications NO Contacts for standard applications NC Light blocks with screw clamp terminal connections White 24 Light blocks with screw clamp terminal connections Green 24 Light blocks with screw clamp terminal connections Red 24 EMERGENCY STOP LABEL 3D IC60N 3P C 16A 6000A contactor 3P 12A 24VAC 50/60 Hz

SNRZB4BS844 SNRZB4BV013 SNRZB4BV033 SNRZB4BV043 SNRZB4BZ009 SNRZBE101 SNRZBE102 SNRZBVB1 SNRZBVB3 SNRZBVB4 SNRZBY9320 SNRA9F79316 SNRLC1D12B7

Quantity (PCE) 25 9 2 1 1 2 1 1 8 2 2 2 1 1 1 2 6

Wiring Diagram You can find the complete wiring diagram in the installation directory ..\Schneider Electric\EcoStruxureMachineExpertHVAC\TVDA\Air-water Heat Pump\Schematics. NOTE: The encircled numbers in the wiring diagrams refer to the part identifications, see "TVDAÂ Layout" on page 15

WARNING UNINTENDED EQUIPMENT OPERATION l

Do not use directly the wiring diagrams in your machine or process and put into service without thoroughly testing your entire application. Be sure to document throughly any deviations or customizations you have made to your machine or process apart from the wiring diagrams presented.

Failure to follow these instructions can cause death, serious injury or equipment damage.

12/18

161

12/18

1 IG

0L2

j 9INTKOJKX +RKIZXOI 'RR 8OMNZY 8KYKX\KJ

0L3

0L1

162

FU01

L1/F1 L2/F1 L3/F1 N/F1

S1/L1 S2/L1 S1/L2 S2/L2 S1/L3 S2/L3

3 KMG

1L1 1L2 1L3 N/1

N: 16 A

2N C16

2L1

from KMG (page 06)

KM01

I03

10 K12

I04

L1/4 L1/K12

L3/3 L3/KM1

L2/3 L2/KM1

L1/3 L1/KM1

I02

L2/4

1L1

L3/4 L3/K12

L2/K12

1L2

K13

I05

L1/5 L1/K13

1L3

L2/5

L2/2

L3/2

L1/2

j 9INTKOJKX +RKIZXOI 'RR 8OMNZY 8KYKX\KJ

L3/5 L3/K13

L2/K13

12/18

163

I06

L3/6

L2/6

L1/6

1L1

1L2

1L3

12/18 N

1L1

1L2

1L3

10 K14

I07

L2/7

L1/7

L1/K14

K15

10 L1/8

L1/K15

I08

L2/8

j 9INTKOJKX +RKIZXOI 'RR 8OMNZY 8KYKX\KJ

L3/7

L3/K14

L2/K14

L3/8

L3/K15

L2/K15

164

I09

L1/9 L2/9 L3/9

K10

10 L2/10

L1/10

L1/K10

K11

10 L1/11

L1/K11

I11

L2/11

I10

L3/10

L3/K10

L2/K10

L3/11

L3/K11

L2/K11

1L1

1L2

1L3

from I01 (page 06)

2L1

N/F2 P01

FU02 N/F2

L/F2

FU03

09/01

FU04

FU05

TR01

N/FU04

j 9INTKOJKX +RKIZXOI 'RR 8OMNZY 8KYKX\KJ

2L1

4 L1

I16

RESPECT POLARITY 24V G - 24V G0

12/18

165

L1/FU05 N/FU05

L1/FU04

L/F2

from I01 (page 06)

2L1

j 9INTKOJKX +RKIZXOI 'RR 8OMNZY 8KYKX\KJ

FU06

TR02

4 L2

I17

A24

RESPECT POLARITY 24V A24 - 24V A0

166

12/18

167

G G0

j 9INTKOJKX +RKIZXOI 'RR 8OMNZY 8KYKX\KJ

168

12/18

Y 2

G 1

G0 3

A24

G G0

j 9INTKOJKX +RKIZXOI 'RR 8OMNZY 8KYKX\KJ

12/18

169

Y 2

G 1

G0 3

A24

G G0

j 9INTKOJKX +RKIZXOI 'RR 8OMNZY 8KYKX\KJ

170

12/18

j 9INTKOJKX +RKIZXOI 'RR 8OMNZY 8KYKX\KJ

12/18

171

KAC11

j 9INTKOJKX +RKIZXOI 'RR 8OMNZY 8KYKX\KJ

KAC21 KACF11

KACF21

172

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I10

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KAP1

KAEM

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173

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Optional

174

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KAST

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175

j 9INTKOJKX +RKIZXOI 'RR 8OMNZY 8KYKX\KJ

176

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177

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178

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KAC12

j 9INTKOJKX +RKIZXOI 'RR 8OMNZY 8KYKX\KJ

KAC22

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179

j 9INTKOJKX +RKIZXOI 'RR 8OMNZY 8KYKX\KJ

180

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Optional

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KACF12

KACF22

I11 I03

12/18

181

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182

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183

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INVERTER PUMP 1

INVERTER ALTIVAR 212

184

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INVERTER COMPRESSOR 1 CIRCUIT 1

INVERTER ALTIVAR 212

12/18

185

RJ45 MALE

RJ45 FEMALE

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NÂ° RS 485

13 SOFT STARTER ALTISTART 22

186

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j 9INTKOJKX +RKIZXOI 'RR 8OMNZY 8KYKX\KJ

INVERTER COMPRESSOR 1 CIRCUIT 2

INVERTER ALTIVAR 212

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187

RJ45 MALE

RJ45 FEMALE

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NÂ° RS 485

SOFT STARTER COMPRESSOR 2 CIRCUIT 2

SOFT STARTER ALTISTART 22

188

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INVERTER SECONDARY HEAT EXCHANGER FAN CIRCUIT 1

INVERTER ALTIVAR 212

KM03

KM02

I13

I12

12/18

189

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INVERTER SECONDARY HEAT EXCHANGER FAN CIRCUIT 2

INVERTER ALTIVAR 212

KM05

KM04

I15

I14

190

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191

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Glossary of Terms and Acronyms A

AFB

Secondary heat exchanger Application Function Block

The heat exchanger that exchanges thermal energy with outdoor air.

C T

COP Coefficient Of Performance

TVDA Tested Validated Documented Architecture: system composed of components specifically developed for a single application or group of applications. It has been tested, validated and offered with a set of deliverables (PLC project, HMI project, TVDA, Bill Of Material and wiring diagram)

E EEV Electronic Expansion Valve

F Fan stage Group of fans.

V VSD

FB Function Block

Variable Speed Drive

H HMI project Project realized with EcoStruxure Machine Expert™ - HVAC Display.Provided with the TVDA.

P PLC project Project realized with EcoStruxure Machine Expert™ - HVAC Programming. Provided with the TVDA. Primary heat exchanger The heat exchanger that exchanges thermal energy with water.

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