DVC6000 Series January 2001 Errata Sheet for FIELDVUER DVC6000 Series Digital Valve Controllers Quick-Start Guide Form 5654, November 2000
Make the following additions and corrections to the quick-start guide. 1. Add the following to the end of the Hazardous Area specification under Electrical Classification on page 5-1: Pollution Degree 2, Overvoltage Category III per ANSI/ISA-82.02.01-1999 (IEC 1010-1 Mod). 2. On page 5-2, in the Shaft Rotation specification heading, change DVC5020 to DVC6020 and DVC5030 to DVC6030. 3. On page 4-1, under the heading Stroking the Digital Valve Controller, change Main Menu to Setup & Diag. Change Stroke Output to Stroke Valve. 4. On page 4-1, in table 4-1, change Hex socket wrench to Hex key. 5. On page 2-3, under the Vent heading, add the following:
Venting First Production DVC6000 Series Digital Valve Controllers Certain applications require gas tight instruments. In these applications, the exhaust must be piped away to a safe location. First production DVC6000 Series digital valve controllers do not support gas tight applications. These units have a second vent to prevent cover flex (and potential breakage) at supply pressures over 100 psig with the relay fully exhausting. Because this second vent cannot be removed, the exhaust cannot be safely piped away. Therefore, these early units cannot be used for gas tight applications. We are in the process of implementing a change to the primary exhaust port in the housing to accomodate a greater exhaust flow. When this change is complete, the secondary vent in the module base will be eliminated and the gas may be safely piped away using the single primary vent.
See errata dated January 2001.
EFisher Controls International, Inc. 2001; All Rights Reserved FIELDVUE, Fisher and Fisher-Rosemount are marks owned by Fisher Controls International, Inc. or Fisher-Rosemount Systems, Inc.
The contents of this publication are presented for informational purposes only, and while every effort has been made to ensure their accuracy, they are not to be construed as warranties or guarantees, express or implied, regarding the products or services described herein or their use or applicability. We reserve the right to modify or improve the designs or specifications of such products at any time without notice.
For information, contact Fisher Controls: Marshalltown, Iowa 50158 USA Cernay 68700 France Sao Paulo 05424 Brazil Singapore 128461 Printed in U.S.A.
Quick-Start Guide Form 5654 November 2000
DVC6000 Series
FIELDVUEr DVC6000 Series Digital Valve Controllers Using This Guide
1
Installation
2
Basic Setup and Calibration
3
Maintenance
4
Specifications and Related Documents
5
Note This guide provides installation, initial setup and calibration, and maintenance information for the DVC6000 Series digital valve controllers. See the FIELDVUE DVC6000 Series Digital Valve Controller Instruction Manual Form 5647, available from your Fisher representative or sales office, for additional information, or visit our website at www.FIELDVUE.com.
Note:
This guide applies to: Model 275 HART Communicator
DVC6000 Series Device Revision
Firmware Revision
Hardware Revision
Device Description Revision
1
1
1
1
D102762X012
For details see page 1-1
DVC5000 Series nInstallation and Basic Setup Check List Installation Mounting
j
Instrument correctly mounted on the actuator. See installation instructions provided with the mounting kit.
j
Feedback linkage properly connected. See installation instructions provided with the mounting kit.
Pneumatic Connections and Air Supply
j
Regulator correctly mounted. Perform one of the regulator mounting procedures on page 2-1.
j
Air supply connected and at proper pressure. Connect supply as described on page 2-2. Also see specifications on page 5-1.
j
Instrument output connected to the actuator. Connect instrument output as described on page 2-2.
Electrical Connections
j
Conduit properly installed, if necessary. Refer to local and national electrical codes.
j
Loop wiring properly connected to the LOOP + and – terminals in the terminal box. Connect loop wiring as described on page 2-3.
Basic Setup and Calibration
j Basic setup complete. Perform Basic Setup procedure on page 3-1. j Calibration complete. Perform Auto Calibrate Travel procedure on page 3-4. control element correctly responds to a set point change and is stable. j Final If necessary, perform Stabilizing or Optimizing Valve Response on page 3-5. Final control element is ready to be placed on line.
DVC6000 Series Model 275 HART Communicator Menu Structure for FIELDVUE DVC6000 (Device Description (DD) Revision 1)
1-1 Hot Key 1 Instrument Mode 2 Control Mode 3 Protection 4 Stabilize/Optimize
Basic Setup 1 Auto Setup 2 Manual Setup
Manual Setup 1 Instrument Mode 2 Control Mode 3 Press & Actuator 1-1-2 4 Tuning & Calib
1-2-1
FOLLOW THIS PATH TO PERFORM BASIC SETUP
FOLLOW THIS PATH TO VIEW MODEL 275 AND DVC6000 INFORMATION 1-2
Setup & Diag 1 Basic Setup 2 Detailed Setup 3 Display 4 Calibrate 5 Stroke Valve
1
Online 1 Setup & Diag 2 Analog In 3 Travel 4 Valve SP 5 Drive Sgl 6 Pressures 7 Instrument Status
7
1
6
Notes: 1-4
Display 1 Variables 2 Device Information 3 275 DD Rev Calibrate 1 Analog In Calib 2 Auto Calib Travel 3 Performance Tuner 4 Man Calib Travel 5 Pressure Calib 6 Restore Calib 7 Calib Loc 8 Relay Adjust 9 Tvl Sensor Adjust
Stroke Valve 1 Done 2 Ramp Open 3 Ramp Closed 1-5 4 Ramp to Target 5 Step to Target 6 Stop
2
1-2-1-5
1-2-6-5
3
1-4-3
1-2-7-1
Input Char 1 Select Input Char 2 Define Custom Char
Alerts 1 Travel Alerts 2 Travel Dev Alert 3 Travel Accum Alert 4 Cycle Count Alert 5 Other Alerts 6 Alert Record
Man Calib Travel 1 Analog Adjust 2 Digital Adjust
Pressure Calib 1 Supply Sensor 2 Output A Sensor 1-4-4 3 Output B Sensor
1-2-7-2
1-2-7-3
1-2-7-4
1-2-7-5 1-3-1
B
Burst 1 Burst Enable 2 Burst Command 3 Select Cmd 3 Press
1-2-6-4
Self Test Shutdown 1 Done 2 Flash ROM Fail 1-2-8 3 No Free Time 4 Ref Voltage Fail 5 Drive Current Fail 6 Critical NVM Fail 7 Temp Sensor Fail 8 Press Sensor Fail 9 Tvl Sensor Fail
A
Tuning & Calib 1 Tuning Set 2 Tvl Cutoff Low 3 Relay Adjust 4 Auto Calib Travel
Measured Var 1 Analg In Units 2 Analog In Range Hi 3 Analog In Range Lo 4 Pressure Units 1-2-4 5 Temp Units
1-2-7
1-3
2. 1-1-1 indicates fast-key sequence to reach menu
Mode 1 Instrument Mode 2 Control Mode 3 Restart Ctrl Mode 4 Restart 5 Burst
Actuator & Valve 1 Relay Type 2 Max Supply Press 3 Actuator Style 4 Feedbck Connection 1-2-5 5 Tvl Sensor Motion 6 Valve Style 7 Zero Ctrl Signal 1-2-6-2 Response Control 1 Tuning Set 2 Input Char 3 Set Pt Filter Time 1-2-6 4 Limits & Cutoffs 5 Min Open/Close
Instrument Status 1 Done 2 Valve Alerts 3 Failure Alerts 4 Alert Record 5 Operational Status
1 This menu is available by pressing the left arrow key from the previous menu.
1-1-2-4
General 1 HART Tag 2 Message 1-2-3 3 Descriptor 4 Date 5 Valve Serial Num 6 Inst Serial Num 7 Polling Address
Detailed Setup 1 Mode 2 Protection 3 General 4 Measured Var 5 Actuator & Valve 6 Response Control 7 Alerts 8 Self Test Shutdown
Pressures 1 Output A 2 Output B 3 A–B 4 Supply
HART Communicator 1 Offline 2 Online 3 Frequency Device 4 Utility
1
Press & Actuator 1 Pressure Units 2 Max Supply Press 1-1-2-3 3 Actuator Style 4 Feedbck Connection 5 Tvl Sensor Motion 6 Valve Style 7 Zero Ctrl Signal
Auto Setup 1 Setup Wizard 1-1-1 2 Actuator Setup 3 Relay Adjust 4 Auto Calib Travel 5 Performance Tuner 6 Stabilize/Optimize
Variables 1 Aux Input 2 Temp 3 Cycl Count 4 Tvl Acum 5 Free Time 6 Raw Tvl Input
1-2-7-6
C
Limits & Cutoffs 1 Tvl Limit High 2 Tvl Limit Low 3 Tvl Cutoff High 4 Tvl Cutoff Low
D
Min Open/Close 1 Min Opening Time 2 Min Closing Time Travel Alerts 1 Tvl Hi/Lo Enab 2 Tvl HH/LL Enab 3 Tvl Alert Hi Pt 4 Tvl Alert Lo Pt 5 Tvl Alert Hi Hi Pt 6 Tvl Alert Lo Lo Pt 7 Tvl Alrt DB
E
Travel Dev Alert 1 Tvl Dev Alrt Enab 2 Tvl Dev Alrt Pt 3 Tvl Dev Time
F
Travel Accum Alert 1 Tvl Acum Alrt Enab 2 Tvl Acum Alrt Pt 3 Tvl Acum DB 4 Tvl Acum Cycle Count Alert 1 Cycl Cnt Alrt Enab 2 Cycl Count Airt Pt 3 Cycl Count DB 4 Cycl Count
G
Other Alerts 1 Aux Terminal Mode 2 Aux In Alrt Enab 3 Aux In Alrt State 4 Drive Alrt Enab 5 Supply Press Alrt Alert Record 1 Display Record 2 Clear Record 3 Inst Date & Time 4 Record Group Enab
H
Device Information 1 HART Univ Rev 2 Device Rev 3 Firmware Rev 4 Hardware Rev 1-3-2 5 Inst Level 6 Device ID
4
Model 275 HART Communicator Menu Structure for Device Description Revision 1
5
I 6 i
DVC6000 Series Model 275 HART Communicator Fast-Key Sequence Function/Variable
Fast–Key CoordiSequence nates(1)
Fast–Key CoordiSequence nates(1)
Actuator Style
1-2-5-3
4-E
Pressure, Output A
6-1
2-F
Alert Record
1-2-7-6
4-G
Pressure, Output A – Output B
6-3
2-F
Analog Input
2
1-E
Pressure, Output B
6-2
2-F
Analog Input Range High
1-2-4-2
4-E
Pressure, Supply
6-4
2-F
Analog Input Range Low
1-2-4-3
4-E
Pressure Units
1-2-4-4
4-E
Analog Input Units
1-2-4-1
4-E
Protection
1-1-1
4-A
Raw Travel Input
Auto Setup Auxiliary Input
Hot Key-3
1-A
1-3-1-6
5-H 4-A
1-3-1-1
5-H
Relay Adjust
1-4-7
Auxiliary Input Alert Enable
1-2-7-5-2
6-G
Relay Type
1-2-5-1
4-E
Auxiliary Input Alert State
1-2-7-5-3
6-G
Restart
1-2-1-4
4-C
Auxiliary Terminal Mode
1-2-7-5-1
6-G
Restart Control Mode
1-2-1-3
4-C
1-1
3-A
Self Test Shutdown
1-2-8
4-G
1-2-1-5
4-C
Set Point Filter Time
1-2-6-3
4-F
1-4
2-E
Setup Wizard
1-1-1-1
4-A
Calibrate, Analog Input
1-4-1
3-H
Stabilize/Optimize
Hot Key-4
1-B
Calibrate Travel (Auto)
1-4-2
3-H
Stroke Valve
Calibrate, Travel (Manual)
1-4-4
4-H
Supply Pressure Alert Point
Calibrate, Pressure Sensors
1-4-5
3-H
Calibration Location
1-4-6
3-H
Calibration Restore
1-4-5
3-H
Travel
Control Mode
Hot Key-2
1-A
Cycle Count
1-2-7-4-4
Cycle Counter Alert Enable
Basic Setup Burst Calibrate
1-5
3-I
1-2-7-5-5
6-H
Temperature, Internal
1-3-1-2
5-H
Temperature Units
1-2-4-5
4-E
3
1-E
Travel Accumulator
1-2-7-3-4
6-F
5-H
Travel Accumulator Alert Enable
1-2-7-3-1
6-F
1-2-7-4-1
6-G
Travel Accumulator Alert Point
1-2-7-3-2
6-F
Cycle Counter Alert Point
1-2-7-4-2
6-G
Travel Accumulator Deadband
1-2-7-3-3
6-F
Cycle Counter Deadband
1-2-7-4-3
6-G
Travel Alert Hi/Lo Enable
1-2-7-1-1
6-E
Date
1-2-3-4
4-C
Travel Alert High Point
1-2-7-1-3
6-E
Descriptor
1-2-3-3
4-C
Travel Alert Low Point
1-2-7-1-4
6-E
Device Description Revision, HART Communicator
1-3-3
3-G
Travel Alert HiHi/LoLo Enable
1-2-7-1-2
6-E
Device Information
1-3-2
5-I
Travel Alert High High Point
1-2-7-1-5
6-E
Drive Alert Enable
1-2-7-5-4
6-H
Travel Alert Low Low Point
1-2-7-1-6
6-E
5
1-F
Travel Alert Deadband
1-2-7-1-7
6-E
Feedback Connection
1-2-5-4
4-D
Travel Cutoff High
1-2-6-4-3
6-D
HART Tag
1-2-3-1
4-C
Travel Cutoff Low
1-2-6-4-4
6-D
Input Characteristic
1-2-6-2
4-E
Travel Deviation Alert Enable
1-2-7-2-1
6-F
Instrument Level
1-3-2-5
5-I
Travel Deviation Alert Point
1-2-7-2-2
6-F
Instrument Mode
Hot Key-1
1-A
Travel Deviation Time
1-2-7-2-3
6-F
1-2-3-6
4-D
Travel Limit High
1-2-6-4-1
6-D
Drive Signal
Instrument Serial Number Instrument Status
7
1-F
Travel Limit Low
1-2-6-4-2
6-D
1-1-2
4-B
Travel Sensor Adjust
1-4-8
3-H
Maximum Supply Pressure
1-2-5-2
4-E
Travel Sensor Motion
1-2-5-5
4-E
Message
1-2-3-2
4-C
Tuning Set
1-2-6-1
4-E
Minimum Closing Time
1-2-6-5-2
6-D
Valve Serial Number
1-2-3-5
4-C
Minimum Opening Time
Manual Setup
1-2-6-5-1
6-D
Valve Set Point
4
1-F
Performance Tuner
1-1-1-5
4-A
Valve Style
1-2-5-6
4-E
Polling Address
1-2-3-7
4-D
Zero Control Signal
1-2-5-7
4-E
1. Coordinates are to help locate the item on the menu structure on the previous page.
ii
Function/Variable
Using This Guide 1-1
1
1
W8115 / IL
Figure 1-2. Rotary Control Valve with Type DVC6020 Digital Valve Controller
W7957 / IL
Figure 1-1. Type DVC6010 Digital Valve Controller Mounted on a Sliding-Stem Valve Actuator
Note Install and operate this product only if you are qualified through training or experience. If you have any questions about this guide, contact your Fisher Controls representative or sales office.
Product Description DVC6000 Series digital valve controllers (figures 1-1 and 1-2) are communicating, microprocessor-based current-to-pneumatic instruments. In addition to the traditional function of converting an input current signal to a pneumatic output pressure, the DVC6000 Series digital valve controllers communicate via HART protocol. DVC6000 Series digital valve controllers are designed to directly replace standard pneumatic and electro-pneumatic valve mounted positioners. November 2000
Use of this Guide This guide describes how to install, setup, and calibrate DVC6000 Series digital valve controllers. Additional information for installing, operating, and maintaining the DVC6000 Series digital valve controllers can be found in the related documents listed on page 5-2. This guide describes instrument setup and calibration using a Rosemount Model 275 HART Communicator. For information on using the Model 275 HART Communicator, see the Product Manual for the HART Communicator available from Fisher-Rosemount Systems. An abbreviated description of HART Communicator operation is also contained in the FIELDVUE instrument instruction manual. You can also setup and calibrate the instrument using an IBM compatible PC and AMS ValveLink software or Asset Management software. For information on using the software with a FIELDVUE instrument, refer to the appropriate user guide.
Displaying the HART Communicator Device Description Revision Number Device Description (DD) revision identifies the version of the Fisher Controls Device Description that resides in the HART Communicator. The device description defines how the HART Communicator interacts with
1-1
DVC6000 Series
1
the user and instrument. You can display the DD revision from the Offline or Online menu.
mA signal. From the Online menu, select Main Menu, Display, 275 DD Rev.
Offline Menu—To see the HART Communicator device description revision number from the Offline menu, select Utility, Simulation, Fisher Controls, and DVC6000.
Displaying the FIELDVUE Instrument Firmware Revision Number
Online Menu—To see the HART Communicator device description revision number from the Online menu, connect the HART Communicator to an instrument connected to a source supplying a 4 to 20
1-2
To view the instrument firmware revision, connect the HART Communicator to an instrument connected to a source supplying a 4 to 20 mA signal. From the Online menu, select Main Menu, Display, Device Information, and Firmware Rev.
November 2000
Installation
TYPE 67CFR
2 CAP SCREWS
O-RING NOTE: 1 APPLY LUBRICANT
1
SUPPLY CONNECTION
W8077 / IL
Figure 2-1. Mounting the Type 67CFR Regulator on a DVC6000 Series Digital Valve Controller
2-2
Mounting If ordered as part of a control valve assembly, the factory mounts the digital valve controller on the actuator, makes pneumatic connections to the actuator, sets up, and calibrates the instrument. If you purchased the digital valve controller separately, you will need a mounting kit to mount the digital valve controller on the actuator. See the instructions that come with the kit for mounting information.
Mounting the Type 67CFR Filter Regulator A Type 67CFR filter regulator, when used with the DVC6000 Series digital valve controllers, can be mounted three ways.
2
Yoke-Mounted Regulator Mount the filter regulator with 2 cap screws to the pre-drilled and tapped holes in the actuator yoke. Thread a 1/4-inch socket-head pipe plug into the unused outlet on the filter regulator. No O-ring is required.
Casing-Mounted Regulator Use the separate Type 67CFR filter regulator casing mounting bracket provided with the filter regulator. Attach the mounting bracket to the Type 67CFR and then attach this assembly to the actuator casing. Thread a 1/4-inch socket-head pipe plug into the unused outlet on the filter regulator. No O-ring is required.
Pressure Connections Pressure connections are shown in figure 2-2. All pressure connections on the digital valve controller are 1/4-inch NPT female connections. Use 3/8-inch (10 mm) tubing for all pressure connections. If remote venting is required, refer to the vent subsection.
Integral-Mounted Regulator Refer to figure 2-1. Lubricate an O-ring and insert it in the recess around the SUPPLY connection on the digital valve controller. Attach the Type 67CFR filter regulator to the side of the digital valve controller. Thread a 1/4-inch socket-head pipe plug into the unused outlet on the filter regulator. This is the standard method of mounting the filter regulator. November 2000
Note Make pressure connections to the digital valve controller using metal tubing with at least 3/8-inch diameter.
2-1
DVC6000 Series Supply Connections 1/2-INCH NPT CONDUIT CONNECTIONS (BOTH SIDES)
WARNING Personal injury or property damage may occur from an uncontrolled process if the supply medium is not clean, dry, oil-free, or noncorrosive gas. Industry instrument air quality standards describe acceptable dirt, oil, and moisture content. Due to the variability in nature of the problems these influences can have on pneumatic equipment, Fisher Controls has no technical basis to recommend the level of filtration equipment required to prevent performance degradation of pneumatic equipment. A filter or filter regulator capable of removing particles 40 microns in diameter should suffice for most applications. Use of suitable filtration equipment and the establishment of a maintenance cycle to monitor its operation is recommended.
2
Supply pressure must be clean, dry air or noncorrosive gas that meets the requirements of ISA Standard S7.3. A Type 67CFR filter regulator, or equivalent, may be used to filter and regulate supply air. If you are using a Type 67CFR filter regulator, connect the supply line to the1/4-inch NPT IN connection and attach tubing from the output connection on the filter regulator to the SUPPLY connection on the instrument. If you are using an integral mounted Type 67CFR filter regulator, connect the supply to the IN connection on the regulator.
Output Connection A factory mounted digital valve controller has its output piped to the supply connection on the actuator. If mounting the digital valve controller in the field, connect the 1/4-inch NPT digital valve controller output connection to the pneumatic actuator input connection.
Single-Acting Actuators When connecting a single-acting direct digital valve controller (relay type A) to a single-acting actuator, the OUTPUT B connection must be plugged. Connect OUTPUT A to the actuator diaphragm casing. The gauge for OUTPUT B is not used. It should be removed and replaced with a screened vent.
2-2
OUTPUT A CONNECTION
SUPPLY CONNECTION
OUTPUT B CONNECTION
W7963 / IL
Figure 2-2. DVC6000 Series Digital Valve Controller Connections
When connecting a single-acting reverse digital valve controller (relay type B) to a single-acting actuator, the OUTPUT A connection must be plugged. Connect OUTPUT B to the actuator diaphragm casing. The gauge for OUTPUT A is not used and should be replaced with a pipe plug.
Double-Acting Actuators DVC6000 digital valve controllers on double-acting actuators always use relay type A. With no input current, OUPUT A is at 0 pressure and OUTPUT B is at full supply pressure when the relay is properly adjusted. To have the actuator stem extend from the cylinder with increasing input signal, connect OUTPUT A to the upper actuator cylinder connection. Connect OUTPUT B to the lower cylinder connection. Figure 2-3 shows the digital valve controller connected to a double-acting piston actuator. To have the actuator stem retract into the cylinder with increasing input signal, connect OUTPUT A to the lower actuator cylinder connection. Connect OUTPUT B to the upper cylinder connection. November 2000
Installation The relay output constantly bleeds a small amount of supply air into the area under the cover. The vent openings at the back of the housing should be left open to prevent pressure buildup under the cover. If a remote vent is required, the vent lines must be as short as possible with a minimum number of bends and elbows.
2 Electrical Connections WARNING
W7960 / IL
Figure 2-3. Type DVC6010 Digital Valve Controller Mounted on Type 585C Piston Actuator
To avoid personal injury or property damage caused by fire or explosion, remove power to the instrument before removing the terminal box cover in an area which contains a potentially explosive atmosphere or has been classified as hazardous.
Vent WARNING If a flammable, toxic, or reactive gas is to be used as the supply pressure medium, personal injury and property damage could result from fire or explosion of accumulated gas or from contact with toxic or reactive gas. The digital valve controller/actuator assembly does not form a gas-tight seal, and when the assembly is in an enclosed area, a remote vent line, adequate ventilation, and necessary safety measures should be used. A remote vent pipe alone cannot be relied upon to remove all hazardous gas. Vent line piping should comply with local and regional codes and should be as short as possible with adequate inside diameter and few bends to remove exhaust gases to a ventilated area.
November 2000
4 to 20 mA Loop Connections The digital valve controller is normally powered by a control system output card. The use of shielded cable will ensure proper operation in electrically noisy environments.
Note Connect the digital valve controller to a 4 to 20 mA current source for operation in the point-to-point wiring mode. In the point-to-point wiring mode, the digital valve controller will not operate when connected to a voltage source.
2-3
DVC6000 Series SAFETY GROUND
TALK– TALK+
the terminal box. Connect the control system output card negative (or return) wire to the LOOP – screw terminal in the terminal box. 4. As shown in figure 2-4, two ground terminals are available for connecting a safety ground, earth ground, or drain wire. These ground terminals are electrically identical. Make connections to these terminals following national and local codes and plant standards.
2
5. Replace and hand tighten the terminal box cap. When the loop is ready for startup, apply power to the control system output card.
EARTH GROUND
WARNING
LOOP+ LOOP– 38B6470-B E0030-1 / IL
Figure 2-4. DVC6000 Series Digital Valve Controller Terminal Box
Wire the digital valve controller as follows, refer to figure 2-4: 1. Remove the terminal box cap. 2. Route the field wiring into the terminal box. When applicable, install conduit using local and national electrical codes which apply to the application. 3. Connect the control system output card positive wire ‘‘current output’’ to the LOOP + screw terminal in
2-4
Personal injury or property damage can result from the discharge of static electricity. Connect a 14 AWG (2.08 mm2) ground strap between the digital valve controller and earth ground when flammable or hazardous gases are present. Refer to national and local codes and standards for grounding requirements. To avoid static discharge from the plastic cover, do not rub or clean the cover with solvents. Clean with a mild detergent and water only.
November 2000
Installation nInstallation Check List Mounting
j
Is the instrument correctly mounted on the actuator? If not, see installation instructions provided with the mounting kit.
j
Is the feedback linkage properly connected? If not, see installation instructions provided with the mounting kit.
2
Pneumatic Connections and Air Supply
j
Is the regulator correctly mounted? If not, perform one of the regulator mounting procedures on page 2-1.
j
Is the air supply connected and at proper pressure? If not, connect supply as described on page 2-2. Also see specifications on page 5-1.
j
Is the instrument output connected to the actuator? If not, connect instrument output as described on page 2-2.
Electrical Connections
j
If necessary, is the conduit properly installed? If not, refer to local and national electrical codes.
j
Is the loop wiring properly connected to the LOOP + and – terminals in the terminal box? If not, connect loop wiring as described on page 2-3.
You are ready to perform Basic Setup and Calibration in the next section.
November 2000
2-5
DVC6000 Series
2
2-6
November 2000
Basic Setup and Calibration HART COMMUNICATOR CONNECTIONS
FIELD
CONTROL ROOM
4-20 MA LOOP CONNECTIONS
FIELD INSTRUMENT CONNECTION
CONTROLLER I/O
HF200 SERIES HART FILTER – +
– +
1
3
HART COMMUNICATION CONNECTION
2
NOTE: 1 NOT ALL CONTROL SYSTEMS REQUIRE A HART FILTER. IF NO HART FILTER IS PRESENT, CONNECT HART COMMUNICATOR TO CONTROL SYSTEM OUTPUT TERMINALS. 2 SEE FIGURE 2-4 FOR TERMINAL BOX DETAILS. 38B6470-A / DOC A6194–3 / IL
Figure 3-1. Connecting the HART Communicator to a FIELDVUE Instrument
3-3
3
Connecting the Model 275 HART Communicator to the Digital Valve Controller The HART Communicator may be connected to the 4 to 20 mA loop wiring or directly to the digital valve controller (see figure 3-1). If the HART Communicator is connected directly to the digital valve controller, attach the clip-on wires provided with the HART Communicator to the TALK terminals, or the LOOP + and – terminals, in the digital valve controller terminal box. The TALK terminals are the same as the LOOP + and – terminals (see figure 2-4).
Basic Setup CAUTION Changes to the instrument setup may cause changes in the output pressure or valve travel.
November 2000
Before beginning basic setup, be sure the instrument is correctly mounted. Refer to the installation instructions supplied with the mounting kit. Connect a 4–20 mA current source to the instrument. Connect the HART Communicator to the instrument and turn it on. For information on connecting the HART Communicator, see Connecting the Model 275 HART Communicator to the Digital Valve Controller .
Typical Mountings The Setup Wizard determines the required setup information based upon the actuator manufacturer and model specified. Turn on the HART Communicator and start the Setup Wizard by proceeding through the menu sequence shown in figure 3-2 or enter the fast-key sequence 1-1-1-1 on the keypad. Follow the prompts on the HART Communicator display to setup the instrument. If the actuator on which the instrument is mounted is not listed by the Setup Wizard, specify OTHER as the actuator manufacturer or actuator type and go to “Other Mounting” on page 3-3 of this guide. During basic setup, the Setup Wizard will ask you if you want to use factory defaults. If you select YES, the Setup Wizard sets the setup parameters to the values listed in table 3-1. If you select NO, the setup parameters listed in the table remain at their previous settings.
3-1
DVC6000 Series DVC6000: Online
1'Setup & Diag 2 Analog In12.42 mA 3 Travel 53.69 % 4 Valve SP 53.69% 5 Drive Sgl 58.15%
From the DVC6000 Online menu, select Setup & Diag.
DVC6000:
3
Setup & Diag 1'Basic Setup 2 Detailed Setup 3 Display 4 Calibrate 5 Stroke Valve
From the Setup & Diag Menu, select Basic Setup.
DVC6000:
Basic Setup 1'Auto Setup 2 Manual Setup
From the Basic Setup menu, select Auto Setup.
DVC6000:
Auto Setup 1'Setup Wizard 2 Actuator Setup 3 Relay Adjust 4 Auto Calib Travel 5 Performance Tuner
From the Auto Setup menu, select Setup Wizard and follow the online instructions.
Figure 3-2. Accessing the Setup Wizard on the Model 275 HART Communicator
Table 3-1. DVC6000 Series Factory Default Settings Default Setting
Setup Parameter Analog Input Units Analog In Range High Analog In Range Low Control Mode Restart Control Mode
mA 20.0 mA 4.0 mA Analog (RSP) Resume Last
Self-Test Shutdown Set Point Filter Time Input Characteristic Travel Limit High Travel Limit Low
All Failures Disabled Filter Off Linear 125% –25%
Travel Cutoff High Travel Cutoff Low Minimum Opening Time Minimum Closing Time Polling Address
99.5% 0.5% 0 secs 0 secs 0
Aux Terminal Mode Command 3 Pressure
Aux Input Alert For double-acting actuators—differential output pressure For single-acting actuators—actuator pressure
3-2
After entering the actuator information, the Setup Wizard prompts you to adjust the relay. For additional information, refer to Relay Adjustment in this section. After completing the relay adjustment, the next step in basic setup is to calibrate the instrument travel. Follow the prompts on the HART Communicator display to automatically calibrate instrument travel. The calibration procedure uses the valve and actuator stops as the 0% and 100% calibration points. For additional information, refer to Auto Calibrate Travel in this section.
November 2000
Basic Setup and Calibration WARNING ROLLER
STEM CONNECTOR
CAM
If you answer YES to the prompt for permission to move the valve, the instrument will move the valve through a significant portion of its travel range. To avoid personal injury and property damage caused by the release of pressure or process fluid, provide some temporary means of control for the process.
3 27B6708-B E0032-1 / IL
Figure 3-3. Feedback Connection for a Typical Long-Stroke Sliding-Stem Actuator
Other Mountings If the actuator on which the instrument is mounted is not listed by the Setup Wizard, specify OTHER as the actuator manufacturer or actuator type. You are then prompted for setup parameters such as:
D Travel Sensor Motion The Setup Wizard asks if it can move the valve to determine travel sensor motion. If you answer Yes, the instrument will stroke the valve the full travel span to determine travel sensor motion. If you answer No, then you must specify the rotation for increasing air pressure: clockwise or counterclockwise. Determine rotation by viewing the end of the travel sensor shaft. For instruments with Relay type A. If increasing air pressure at output A causes the shaft to turn clockwise, enter Clockwise. If it causes the shaft to turn counterclockwise, enter Cntrclockwise. For instruments with relay type B. If increasing air pressure at output B causes the shaft to turn clockwise, enter Clockwise. If it causes the shaft to turn counterclockwise, enter Cntrclockwise.
D Actuator Style (spring & diaphragm, piston double-acting without spring, piston single-acting with spring, piston double-acting with spring) D Valve Style (rotary or sliding-stem) D On Loss of Instrument Signal, Valve (opens or closes) This identifies whether the valve is fully open or fully closed when the input is 0%. If you are unsure how to set this parameter, disconnect the current source to the instrument. (With double-acting and single-acting direct digital valve controllers, disconnecting the current source is the same as setting the output A pressure to zero. For single-acting reverse digital valve controllers, disconnecting the current source is the same as setting the output B pressure to supply.) D Feedback Connection (Rotary - All, SStem Standard, SStem - Roller). For rotary valves, enter Rotary - All. For sliding-stem valves, if the feedback linkage consists of a connector arm, adjustment arm, and feedback arm (similar to figure 3-5), enter SStem Standard. If the feedback linkage consists of a roller that follows a cam (similar to figure 3-3), enter SStem - Roller. November 2000
Note Relay adjustment may be required before the Setup Wizard can determine travel sensor motion. Follow the prompts on the HART Communicator display if relay adjustment is necessary.
CAUTION Changes to the tuning set can result in valve/actuator instability. D Tuning Set There are eleven tuning sets from which to choose. Each tuning set provides preselected values for the digital valve controller gain and rate settings. Typically, tuning set C provides the slowest response and M provides the fastest response. For smaller actuators, use tuning set C or D. For larger actuators, use tuning set F or G.
3-3
DVC6000 Series The tuning sets suggested by the Setup Wizard are only recommended starting points. After you finish setting up and calibrating the instrument, run the Performance Tuner or use Stabilize/Optimize Tuning to obtain optimum tuning. During basic setup, the Setup Wizard will ask you if you want to use factory defaults. If you select Yes, the Setup Wizard sets the setup parameters to the values listed in table 3-1. If you select No, the setup parameters listed in the table remain at their previous settings
3
After entering the actuator information, the Setup Wizard prompts you to adjust the relay. For additional information, refer to Relay Adjustment in this section. After completing the relay adjustment, the next step in basic setup is to calibrate the instrument travel. Follow the prompts on the HART Communicator display to automatically calibrate instrument travel. The calibration procedure uses the valve and actuator stops as the 0% and 100% calibration points. For additional information, refer to Auto Calibrate Travel in this section.
ADJUSTMENT DISC
W8078 / IL
Figure 3-4. Location of Relay Adjustment Disc (Shroud Removed for Clarity)
Auto Calibrate Travel WARNING
Relay Adjustment Before beginning calibration, check the relay adjustment. To check relay adjustment, select Relay Adjust from the Auto Setup menu. Follow the prompts on the HART Communicator display. Replace the digital valve controller cover when finished.
Single-Acting Actuators For single-acting direct digital valve controllers, make sure the adjustment disc is against the beam, as shown in figure 3-4. For single-acting reverse digital valve controllers, the relay is adusted at the factory, no further adjustment is necessary.
Double-Acting Actuators For double-acting actuators, rotate the adjustment disc, shown in figure 3-4, until the value displayed on the HART Communicator is between 60 and 80% of supply pressure.
3-4
During calibration the valve will move full stroke. To avoid personal injury and property damage caused by the release of pressure or process fluid, provide some temporary means of control for the process. Select Auto Calib Travel then follow the prompts on the HART Communicator display to automatically calibrate travel. 1. If the Feedback Connection is Sliding-Stem Standard, the HART Communicator prompts you to select the method of crossover adjustment: manual, last value, or default. Manual adjustment is recommended for initial travel calibration. 2. When prompted by the HART Communicator, make the crossover adjustment by adjusting the current source until the feedback arm is 90째 to the actuator stem, as shown in figure 3-5. 3. The remainder of the auto-calibration procedure is automatic. After completing auto travel calibration, the HART Communicator prompts you to place the instrument In Service and verify that the travel properly tracks the current source. November 2000
Basic Setup and Calibration Table 3-2. Auto Calibrate Travel Error Messages ACTUATOR STEM
TRAVEL SENSOR SHAFT
Error Message Input current must exceed 3.8 mA for calibration. Place Out Of Service and ensure Calibrate Protection is disabled before calib.
The Instrument Mode must be Out of Service and the Protection must be None before the instrument can be calibrated.
Calibration Aborted. An end point was not reached.
The problem may be one or the other of the following: 1. The tuning set selected is too low and the valve does not reach an end point in the allotted time. Press the Hot Key, select Stabilize/Optimize then Increase Response (selects next higher tuning set). 2. The tuning set selected is too high, valve operation is unstable and does not stay at an end point for the allotted time. Press the Hot Key, select Stabilize/Optimize then Decrease Response (selects next lower tuning set).
Invalid travel value. Check mounting and feedback arm adjustments, and inst supply press. Then, repeat Auto Calib.
Verify proper mounting by referring to the appropriate mounting instructions. Verify instrument supply pressure by referring to the specifications in the appropriate actuator instruction manual. Making the crossover adjustment with the valve positioned at either end of its travel will also cause this message to appear.
FEEDBACK ARM
ADJUSTMENT ARM
CONNECTOR ARM A6536-1 / IL
Figure 3-5. Crossover Point
Possible Problem and Remedy The analog input signal to the instrument must be greater than 3.8 mA. Adjust the current output from the control system or the current source to provide at least 4.0 mA.
If the unit does not calibrate, refer to table 3-2 for error messages and possible remedies. If after completing setup and calibration the valve cycles or overshoots (unstable), or is unresponsive (sluggish), you can improve operation by selecting either Performance Tuner or Stabilize/Optimize from the Auto Setup menu.
Using the Performance Tuner
Note The performance tuner is not available for instrument levels AC or HC.
The performance tuner is used to optimize digital valve controller tuning. It can be used on most sliding-stem and rotary designs, including Fisher Controls and other manufacturers’ products. Moreover, because the performance tuner can detect internal instabilities November 2000
before they become apparent in the travel response, it can generally optimize tuning more effectively than manual tuning. Typically, the performance tuner takes 3 to 5 minutes to tune an instrument, although tuning instruments mounted on larger actuators may take longer. Access the performance tuner by selecting Performance Tuner from the Auto Setup menu. Follow the prompts on the HART Communicator display to optimize digital valve controller tuning.
Stabilizing or Optimizing Valve Response If after completing setup and calibration the valve seems slightly unstable or unresponsive, you can and improve operation by pressing the Hot Key selecting Stabilize/Optimize, or select Stabilize/Optimize from the Auto Setup menu. Stabilize/Optimize permits you to adjust valve response by changing the digital valve controller tuning. Two selections are available: Standard or Advanced.
3-5
3
DVC6000 Series To change the valve response by changing the tuning set, select Standard. If the valve is unstable, select Decrease Response to stabilize valve operation,. This selects the next lower tuning set (e.g., F to E). If the valve response is sluggish, select Increase Response to make the valve more responsive. This selects the next higher tuning set (e.g., F to G). If after selecting Decrease Response or Increase Response the valve travel overshoot is excessive, select Advanced. Selecting Advanced not only allows
you to select the next lower or higher tuning set, it also allows you to select a damping value which is not represented in a predefined tuning set. Select Decrease Response to select the next lower tuning set. Select Increase Response to select the next higher tuning set. Select Decrease Damping to select a damping value that allows more overshoot. Select Increase Damping to select a damping value that will decrease the overshoot.
3
nBasic Setup and Calibration Check List j Is3-1.basic setup complete? If not, perform Basic Setup procedure on page calibration complete? If not, perform Auto Calibrate Travel procedure on j Ispage 3-4. the final control element correctly respond to a setpoint change and is it j Does stable? If not, perform Stabilizing or Optimizing Valve Response on page 3-5. Final control element is ready to be placed on line.
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November 2000
Maintenance 4-4
4
Because of the diagnostic capability of the DVC6000 Series digital valve controllers, predictive maintenance is available through the use of AMS ValveLink Software. Using the digital valve controller, valve and instrument maintenance can be enhanced, thus avoiding unnecessary maintenance. For information on using the ValveLink software, see the AMS ValveLink VL2000 Series Software User Guide.
Stroking the Digital Valve Controller Output Connect a 4–20 mA current source and the recommended air supply (for the recommended supply pressure, see the specifications in section 5) to the instrument. Connect the HART Communicator to the instrument as described in section 3 and turn it on. From the Online menu, select Main Menu and Stroke Output. Follow the prompts on the HART Communicator display to ramp or step the valve position.
Removing the Master Module To remove the master module, perform the following steps. Refer to figure 4-1 for parts identification.
WARNING To avoid personal injury or equipment damage, turn off the supply pressure to the digital valve controller before attempting to remove the module base assembly from the housing.
4
1. For sliding-stem applications only, a protective shield for the feedback linkage is attached to the side of the module base assembly. Remove this shield and keep for reuse on the replacement module. The replacement module will not have this protective shield. 2. Unscrew the four captive screws in the cover and remove the cover from the module base. 3. Using a 6 mm hex socket wrench, loosen the three-socket head screws. These screws are captive in the module base by retaining rings.
Master Module Maintenance The digital valve controller contains a master module consisting of the I/P converter, printed wiring board assembly, and pneumatic relay. The master module may be easily replaced in the field without disconnecting field wiring or tubing.
Note The master module is linked to the housing by two cable assemblies. Disconnect these cable assemblies after you pull the master module out of the housing.
Tools Required Table 4-1 lists the tools required for maintaining the DVC6000 Series digital valve controller. Table 4-1. Tools Required Tool
Size
Phillips Screwdriver Hex socket wrench Hex socket wrench Hex socket wrench Hex socket wrench Hex socket wrench
5 mm 1.5 mm 2.5 mm 5 mm 6 mm
Open-end wrench Hex socket wrench Open-end wrench Hex socket wrench
1/2-inch 9/64-inch 7/16-inch 3/16-inch
November 2000
Component Relay, printed wiring board assembly, and cover screws Terminal box screw Terminal box cover screw I/P converter screws Travel sensor screws Module base screws Connector Arm screw (DVC6010) Feedback arm screw DVC6010 mounting bolts DVC6020 mounting bolts
4. Pull the master module straight out of the housing. Once clear of the housing, swing the master module to the side of the housing to gain access to the cable assemblies. 5. The digital valve controller has two cable assemblies, shown in figure 4-2, which connect the master module, via the printed wiring board assembly, to the travel sensor and the terminal box. Disconnect these cable assemblies from the printed wiring board assembly on the back of the master module.
4-1
DVC6000 Series SOCKET-HEAD SCREW TERMINAL BOX ASSEMBLY O-RING
TERMINAL BOX COVER
O-RING
PRINTED WIRING BOARD ASSEMBLY
MODULE BASE ASSEMBLY SOCKET-HEAD SCREWS (3)
PRESSURE GAUGES (OPTIONAL)
RETAINING CLIPS (3)
4 0-RINGS (3)
TRAVEL SENSOR ASSEMBLY
MODULE BASE SEAL O-RING
I/P CONVERTER
SHROUD PNEUMATIC RELAY
HOUSING
COVER ASSEMBLY
48B7710 E0515 / IL
Figure 4-1 . DVC5000 Series Digital Valve Controller Assembly
TERMINAL BOX
MODULE BASE ASSEMBLY
HOUSING
W8073
CABLE TO TERMINAL BOX
CABLE TO TRAVEL SENSOR
PRINTED WIRING BOARD ASSEMBLY
Figure 4-2. Printed Wiring Board Cable Connections
4-2
CAUTION To avoid affecting performance of the instrument, take care not to damage the master module gasket or guide surface. Do not bump or damage the bare connector pins on the printed wiring board assembly.
Replacing the Master Module To replace the master module, perform the following steps. Refer to figure 4-1.
November 2000
Maintenance CAUTION To avoid affecting performance of the instrument, inspect the guide surface on the module and the corresponding seating area in the housing before installing the module base assembly. These surfaces must be free of dust, dirt, scratches, and contamination. Ensure the gasket is in good condition. Do not reuse a damaged or worn gasket.
1. Ensure the module base seal is properly installed on the housing and that the O-ring is properly installed on the module base assembly. 2. Connect the terminal box connector to the printed wiring board assembly. Orientation of the connector is required. 3. Connect the travel sensor connector to the printed wiring board assembly. Orientation of the connector is required. 4. Insert the module base into the housing. 5. Insert the three socket head screws in the master module into the housing. If not already installed, press three retaining rings into the module base. Evenly tighten the screws in a crisscross pattern to a final torque of 16 NSm (138 lbfSin).
SCREEN (FILTER) LOCATED IN I/P CONVERTER SUPPLY PORT
O-RING LOCATED IN I/P CONVERTER OUTPUT PORT W8072
Figure 4-3. I/P Filter Location
Note If any submodule is replaced, recalibration or adjustment of the digital valve controller is recommended to maintain accuracy specifications. Exercise care when you perform maintenance on the master module. Reinstall the cover to protect the I/P converter and gauges when servicing other submodules.
6. Attach the cover to the module base assembly. 7. For sliding-stem applications only, install the protective shield onto the side of the replacement module base assembly.
I/P Converter Refer to figure 4-1 for part identification. The I/P converter is located on the front of the master module.
Replacing the I/P Filter A screen in the supply port beneath the I/P converter serves as a secondary filter for the supply medium. To replace this filter, perform the following procedure:
Submodule Maintenance The digital valve controller’s master module contains the following submodules: I/P converter, printed wiring board assembly, and pneumatic relay. If problems occur, these submodules may be removed from the master module and replaced with new submodules. After replacing a submodule, the master module may be put back into service. November 2000
1. Remove the I/P converter and shroud as described in the Removing the I/P Converter procedure. 2. Remove the screen from the supply port. 3. Install a new screen in the supply port as shown in figure 4-3. 4. Inspect the O-ring in the I/P output port. If necessary, replace it.
4-3
4
DVC6000 Series SHROUD
Printed Wiring Board Assembly Refer to figure 4-1 for parts identification. The printed wiring board assembly is located on the back of the module base assembly.
SOCKET-HEAD SCREWS (4) I/P CONVERTER
Removing the Printed Wiring Board Assembly 1. Remove the master module according to instructions in this manual. 2. Remove three screws.
4
BOOTS
W8071
Figure 4-4. I/P Converter
5. Reinstall the I/P converter and shroud as described in the Replacing the I/P Converter procedure.
Removing the I/P Converter 1. Remove the front cover, if not already removed. 2. Refer to figure 4-4. Using a 2.5 mm hex socket wrench, remove the four socket-head screws that attach the shroud and I/P converter to the module base. 3. Remove the shroud; then pull the I/P converter straight out of the module base. Be careful not to damage the two electrical leads that come out of the base of the I/P converter. 4. Ensure that the O-ring and screen stay in the module base and do not come out with the I/P converter.
Replacing the I/P Converter 1. Refer to figure 4-3. Inspect the condition of the O-ring and screen in the module base. Replace them, if necessary. Apply sealant to the O-rings. 2. Ensure the two boots shown in figure 4-4 are properly installed on the electrical leads.
3. Lift the printed wiring board assembly straight out of the module base. 4. Ensure that the O-rings remain in the pressure sensor bosses on the module base assembly after the printed wiring board assembly has been removed from the module base.
Replacing the Printed Wiring Board Assembly and Setting the Mode Switch 1. Apply sealant to the pressure sensor O-rings. 2. Properly orient the printed wiring board assembly as you install it into the module base. The two electrical leads from the I/P converter must guide into their receptacles in the pwb assembly and the pressure sensor bosses on the module base must fit into their receptacles on the printed wiring board assembly. 3. Push the printed wiring board assembly into its cavity in the module base. 4. Install and tighten three screws to a torque of 1 NSm (10.1 lbfSin). 5. Set the Mode switch on the printed wiring board assembly according to table 4-2.
Note For the digital valve controller to operate with a 4 to 20 mA control signal, be sure the Mode switch is in the point-to-point loop position, i.e., switch in down position.
3. Install the I/P converter straight into the module base, taking care that the two electrical leads feed into the guides in the module base. These guides route the leads to the printed wiring board assembly submodule. 4. Install the shroud over the I/P converter.
Pneumatic Relay
5. Install the four socket-head screws and evenly tighten them in a crisscross pattern to a final torque of 2 NSm (20.7 lbfSin).
Refer to figures 4-1 and 4-6 for parts identification. The pneumatic relay is located on the front of the master module.
4-4
November 2000
Maintenance
UP
DOWN RELAY SEAL W8074
MODE SWITCH
Figure 4-6. Pneumatic Relay Assembly
4
2. Remove the shroud and relay. PINS REMOVED FOR CONNECTOR KEYING.
BACK OF PWB ASSEMBLY SUB MODULE
Figure 4-5. DVC6000 Series Digital Valve Controller Mode Switch Location Table 4-2. Mode Switch Configuration(1) OPERATIONAL MODE Multidrop Loop Point-to-Point Loop (default position)
SWITCH POSITION UP
DOWN
1. Refer to figure 4-5 for switch location.
Removing the Pneumatic Relay 1. Remove the four screws that attach the relay to the module base.
November 2000
Replacing the Pneumatic Relay 1. Visually inspect the holes in the module base to ensure they are clean and free of obstructions. If cleaning is necessary, do not enlarge the holes. 2. Apply sealant to the relay seal and position it in the grooves on the bottom of the relay as shown in figure 4-6. 3. Install the shroud on the relay. Press down on the shroud until it snaps in place. 4. Position the relay submodule (with shroud) on the module base. Insert the four screws through the relay and shroud and tighten, in a crisscross pattern, to a final torque of 2 NSm (20.7 lbfSin). 5. Using the HART Communicator, verify that the value for Relay Type parameter matches the relay type installed.
4-5
DVC6000 Series
4
4-6
November 2000
Specifications and Related Documents 5-5
5 Table 5-1. Specifications
Available Configurations Type DVC6010: Sliding stem applications Type DVC6020: Rotary and long-stroke sliding-stem applications Type DVC6030: Quarter-turn rotary applications DVC6000 Series digital valve controllers can be mounted on Fisher and other manufacturers rotary and sliding-stem actuators. Input Signal Point-to-Point: Analog Input Signal: 4 to 20 mA dc, nominal Minimum Voltage Available at instrument terminals must be 10.5 volts dc for analog control, 11 volts dc for HART communication (see instrument instruction manual for details) Minimum Control Current: 4.0 mA Minimum Current w/o Microprocessor Restart: 3.5 mA Maximum Voltage: 30 volts dc Overcurrent Protection: Input circuitry limits current to prevent internal damage. Reverse Polarity Protection: No damage occurs from reversal of loop current. Multi-drop: Instrument Power: 11 to 30 volts dc at approximately 8 mA Reverse Polarity Protection: No damage occurs from reversal of loop current. Output Signal(1) Pneumatic signal as required by the actuator, up to full supply pressure. Minimum Span: 0.4 bar (6 psig) Maximum Span: 9.5 bar (140 psig) Action: Double, Single direct, and Single reverse Supply Pressure(1) Recommended: 0.3 bar (5 psi) higher than maximum actuator requirements, up to maximum supply pressure Maximum: 10.3 bar (150 psig) or maximum pressure rating of the actuator, whichever is lower Steady-State Air Consumption(1,2,3) At 1.4 bar (20 psig) supply pressure: Less than 0.4 normal m3/hr (14 scfh)
At 5.5 bar (80 psig) supply pressure: Less than 1.3 normal m3/hr (47 scfh) Maximum Output Capacity(2,3) At 1.4 bar (20 psig) supply pressure: 10.7 m3/hr (400 scfh) At 5.5 bar (80 psig) supply pressure: 33.2 normal m3/hr (1240 scfh) Independent Linearity(1,4) ±0.75% of output span Electromagnetic Interference (EMI) These instruments have the CE mark in accordance with the Electromagnetic Compatibility (EMC) Directive. They meet the requirements of EN61326-1 (emissions for light industry, immunity for industrial environment). Operating Ambient Temperature Limits –40_C to 85_C (–40_F to 185_F) for non-approved units. See the Hazardous Area Classification bulletins for ambient temperature limits of units approved for operation in hazardous areas. Electrical Classification Hazardous Area: Explosion-proof, intrinsically safe, Division 2, and flameproof constructions available to CSA, FM, CENELEC, and SAA standards. Refer to Hazardous Area Classification Bulletins 9.2:001 series and 9.2:002. Electrical Housing: Meets NEMA 4X, CSA Type 4X, IEC 60529 IP65 Connections Supply Pressure: 1/4-inch NPT female and integral pad for mounting 67CFR regulator Output Pressure: 1/4-inch NPT female Tubing: 3/8-inch metal, recommended Vent (pipe-away): 1/4-inch NPT female Electrical: 1/2-inch NPT female, M20 adapter optional Stem Travel DVC6010: 0 to 102 mm (4-inches) maximum 0 to 19 mm (0.75-inches) minimum DVC6020: 0 to 606 mm (23-7/8 inches) maximum
–continued–
November 2000
5-1
5
DVC6000 Series Table 5-1. Specifications (continued)
Shaft Rotation (DVC5020 and DVC5030) 0 to 50 degrees minimum 0 to 90 degrees maximum Mounting Designed for direct actuator mounting. For 1. 2. 3. 4.
Weight 3.5 Kg (7.7 lbs)
Defined in ISA Standard S51.1. Normal m3/hour—Normal cubic meters per hour at 0_C and 1.01325 bar, absolute. Scfh—Standard cubic feet per hour at 60_F and 14.7 psia. Values at 1.4 bar (20 psig) based on a single-acting direct relay; values at 5.5 bar (80 psig) based on double-acting relay. Not applicable for Type DVC6020 digital valve controllers in long-stroke applications.
Related Documents This section lists other documents containing information related to the DVC6000 Series digital valve controllers. These documents include:
5
weatherproof housing capability, the instrument must be mounted upright to allow the vent to drain.
FIELDVUE R DVC6000 Series Digital Valve Controllers Instruction Manual, Form 5647 D FIELDVUE R DVC6000 Series Digital Valve Controller (Bulletin 62.1:DVC6000)
Using Loop Tuners with FIELDVUER Instruments (PS Sheet 62.1:FIELDVUE(F)) Audio Monitor for HART Communications (PS Sheet 62.1:FIELDVUE (G)) Using the HARTR Tri-Loop HART-to-Analog Signal Converter with FIELDVUER Instruments (PS Sheet 62.1:FIELDVUE(J)) D FIELDVUE R HF200 Series HARTR Filters Instruction Manual - Form 5380
D FIELDVUE R Instrument Split Ranging (PS Sheet 62.1:FIELDVUE(C))
D Type 2530H1 HARTR Interchange Multiplexer Instruction Manual - Form 5407
D FIELDVUE R Instrument Status Flags on Rosemount RS3 DCS (PS Sheet 62.1:FIELDVUE(D))
D FIELDVUE R ValveLinkt VL2000 Series User Guide
Proportional Control Loop with FIELDVUER Instruments (PS Sheet 62.1:FIELDVUE(E))
All these documents are available from your Fisher Controls representative or sales office. Also please visit our website at www.FIELDVUE.com.
5-2
November 2000
Specifications and Related Documents
5
November 2000
5-3
DVC6000 Series
5
This product may be covered by one or more of the following patents (5,163,463; 5,265,637; 5,381,817; 5,434,774; 5,439,021; 5,451,923; 5, 502,999; 5,532,925; 5,533,544; 5,549,137; 5,558,115; 5,573,032; 5,687,098) or under pending patent applications.
FIELDVUE, ValveLink, Tri-Loop, Rosemount, Fisher,and Fisher-Rosemount are marks owned by Fisher Controls International, Inc., Fisher-Rosemount Systems, Inc., or Rosemount Inc. HART is a mark owned by the HART Communications Foundation All other marks are the property of their respective owners. EFisher Controls International, Inc. 2000; All Rights Reserved
The contents of this publication are presented for informational purposes only, and while every effort has been made to ensure their accuracy, they are not to be construed as warranties or guarantees, express or implied, regarding the products or services described herein or their use or applicability. We reserve the right to modify or improve the designs or specifications of such products at any time without notice. For information, contact Fisher : Marshalltown, Iowa 50158 USA Cernay 68700 France Sao Paulo 05424 Brazil Singapore 128461
5-4 Printed in U.S.A.
November 2000