Agenda At the end of this presentation, you will: 1. Know what is a temperature controller 2. Why do we launch this offer? 3. Understand the basics of temperature control 4. Get an overview of the Zelio RTC48 offer 5. Understand how to set-up the device
Schneider Electric - Industry Business ! H2I ! Relays Business ! Zelio RTC48
2
Temperature Control ! Open Loop
Schneider Electric - Industry Business ! H2I ! Relays Business ! Zelio RTC48
4
Temperature Control ! Closed Loop
Schneider Electric - Industry Business ! H2I ! Relays Business ! Zelio RTC48
5
Operating Diagram for Process Control
Schneider Electric - Industry Business ! H2I ! Relays Business ! Zelio RTC48
6
Temperature sensors - Thermocouples What are Thermocouples? Thermocouples are sensors widely used in the industries to measure temperature
Operating principle Made of 2 different conductors A current will flow due to a difference in temperature between the 2 junctions ! Thermoelectric effect The voltage measured at one end is a function of the temperature at the other end
Types of Thermocouples There are altogether 8 types ! Type J & Type K are the most common Schneider Electric - Industry Business ! H2I ! Relays Business ! Zelio RTC48
7
Temperature sensors - RTD What are RTDs? " RTD is the abbreviation for Resistance Temperature Detector
Operating principle " The RTD element is made from a pure material, typically platinum, nickel or copper. " It has a predictable change in resistance as the temperature changes
Types of RTDs " The most commonly used is Pt100 " It has a nominal resistance of 100 at 0 C ('Pt' is the symbol for platinum, 100 for the resistance in ohm at 0 C) Schneider Electric - Industry Business ! H2I ! Relays Business ! Zelio RTC48
8
Measurement range of Temperature sensors
Schneider Electric - Industry Business ! H2I ! Relays Business ! Zelio RTC48
9
Why the RTC48 for Schneider Electric? Reaffirm SE!s solutions approach and saturate customers with the full scope of SE offers Increase our market share in New /Emerging economies and simple machine OEMs Complete the existing REG offer and expand our PAM by introducing a simple temperature controller: -
Essential function " PID with auto-tuning & alarm Differentiated features " eg. Dynamic display Communication option Simplicity in the catalogue (28 references) Competitive price to value proposition
Schneider Electric - Industry Business ! H2I ! Relays Business ! Zelio RTC48
11
Marketing approach Machine complexity
M340 Multi-task / High process control performance
Single Function / High process control performance Single Function / Medium process control performance
Multi-task / Low process control performance
Quantum
Premium
OPTIMUM
Zelio REG
MEDIUM Zelio RTC48
Twido
PID
M168
Auto-tuning
Zelio elio o Logic (1) Schneider Electric - Industry Business ! H2I ! Relays Business ! Zelio RTC48
Ramp
Advance Control
(1): NO process control algorithm embedded
Process Control Functions 12
Differences between REG & RTC48 Range
No. of formats Inputs Sampling time Modbus Communication
REG 24/48/96
RTC48
3 Physical sizes
1 size
Universal 200 ms
Universal 500 ms ms 250
Optional
Optional
7 segment LED, 4 digits
11 segment LCD, 5 digits
Display Type 3 color PV display
Yes
Functions Hysteresis ON/OFF
Yes
Yes
PID + Auto-tuning
Yes
Yes
Fuzzy logic
Yes
No
Ramps
16 steps
No
Controlled start-up
Yes
No
Relay/SSR
Available with 6 combinations
Available with 5 combinations
SSR
Yes
Yes
Analogue
Yes
No
2
1 or 2
Outputs
Alarm
Schneider Electric - Industry Business ! H2I ! Relays Business ! Zelio RTC48
13
Process control algorithm for RTC48
On/Off
ON/OFF, Hysteresis This is discrete control methodology and suitable for simple elementary systems (where accuracy is not important)
Schneider Electric - Industry Business ! H2I ! Relays Business ! Zelio RTC48
PID
PID control The is much more sophisticated and involving the use of mathematical algorithms inside the controller to provide stable temperature control. The PID parameters can be set manually or by auto-tuning. 15
Process control algorithm - PID P Set Value
I D
Process
Output
d dt
A PID controller works on an "error" value Error = Process Value (PV) - Set-point Value (SV)
P I
parameter = Correct rise and slight offset parameter = Compensates for the offset
D parameter = Counters any deviation created by an external disturbance
Schneider Electric - Industry Business ! H2I ! Relays Business ! Zelio RTC48
16
Introducing Zelio RTC48 Temperature controller for stable regulation in simple industrial machines & processes Superior performance delivered in an elegant & compact package A Superior offering Built to Perform Easy to Implement Simple to Use Schneider Electric - Industry Business ! H2I ! Relays Business ! Zelio RTC48
18
Built to Perform - Reliable & Rugged
Reliable Responsive PID control algorithm with auto-tuning function Stable process control can be achieved quickly with ease
Rugged IP66 / NEMA 4X front face allows the device to operate in harsh environment
Schneider Electric - Industry Business ! H2I ! Relays Business ! Zelio RTC48
19
Easy to Implement - Quick to set-up & Compact in size
Quick set-up " One step access to set-up Input, SV and Auto-tune " Set-up menu is intuitive and userfriendly " Quick cloning of configuration with Zelio Temperature ControlSoft Available at Automation Marketplace
Versatile " The Universal input reduces limitations on the sensor types
(1) Comparison with Zelio REG Schneider Electric - Industry Business ! H2I ! Relays Business ! Zelio RTC48
20
Easy to Implement - Quick to set-up & Compact in size
Saves space " Zelio RTC48 is highly volume of 56mm
compact
s small depth
56mm
(1) Comparison with Zelio REG48 Schneider Electric - Industry Business ! H2I ! Relays Business ! Zelio RTC48
21
Simple to Operate - Intelligent interface & Communication ready
PV > SV
Intelligent display " High resolution LCD PV = SV
" 5 digits SV & PV numeric display " Large and legible display readable even from a distance " Intelligent 3
color PV status display
PV < SV
Schneider Electric - Industry Business ! H2I ! Relays Business ! Zelio RTC48
22
Simple to Operate - Intelligent interface & Communication ready
Monitoring Zelio RTC48 uses Modbus(1)
protocol Possible to linked up to 31units of Zelio RTC48 in a single loop for system monitoring
(1) Passed Modbus interoperability test by Modbus.org Schneider Electric
23
Zelio RTC48 ! Front panel
Increase key
Decrease key
Schneider Electric - Industry Business ! H2I ! Relays Business ! Zelio RTC48
Mode Key
OUT/OFF key
25
Zelio RTC48 ! Rear wiring terminals Power Supply
Inputs Alarms Outputs
Modbus Communication Schneider Electric - Industry Business ! H2I ! Relays Business ! Zelio RTC48
26
Exercise 1
Setting up the input How to Configure the type of input? or
+
Schneider Electric
Press to select the desired sensor & measurement units
27
Exercise 2
Output configuration How to Configure the output for Heating or Cooling?
+
Schneider Electric - Industry Business ! H2I ! Relays Business ! Zelio RTC48
OR For Heat or Cool function
28
Exercise 3
Alarm configuration How to Configure the High Limit Alarm with Alarm Hysteresis and Time Delay? +
Alarm Hysteresis and delay time setting Schneider Electric - Industry Business ! H2I ! Relays Business ! Zelio RTC48
29
Exercise 4
Alarm configuration How to Configure the Alarm threshold value? Use
+
OR
to change value
Schneider Electric - Industry Business ! H2I ! Relays Business ! Zelio RTC48
30
Exercise 5
Set-point Value (SV) Configuration How to Configure the Set-Point Value?
or
Press keys to change value Press
Schneider Electric
to confirm
31
Exercise 6
The Auto-tuning function How to initiate the Auto-tuning?
+
The "AT#Autotuning light will flash when activated Schneider Electric - Industry Business ! H2I ! Relays Business ! Zelio RTC48
32
Zelio Temperature ControlSoft What is it? A software tool to do the following a. Configure settings quickly b. Device cloning c. Monitoring (only in advance version)
What are the parts needed? a. Software ! Zelio Temperature ControlSoft b. USB connection cable ! RTCCBL
Schneider Electric - Industry Business ! H2I ! Relays Business ! Zelio RTC48
34
Zelio Temperature ControlSoft Main Screen Navigation Tab
Function Tab
Control information
Communication Information
Schneider Electric - Industry Business ! H2I ! Relays Business ! Zelio RTC48
35
Zelio Temperature ControlSoft Purpose : To configure the input parameters
Schneider Electric - Industry Business ! H2I ! Relays Business ! Zelio RTC48
36
Zelio Temperature ControlSoft Purpose : To configure the output parameters
Schneider Electric - Industry Business ! H2I ! Relays Business ! Zelio RTC48
37
Zelio Temperature ControlSoft
Purpose : To configure the Alarms
Schneider Electric - Industry Business ! H2I ! Relays Business ! Zelio RTC48
38
Zelio Temperature ControlSoft
Purpose : To configure the Display
Schneider Electric - Industry Business ! H2I ! Relays Business ! Zelio RTC48
39
Zelio Temperature ControlSoft Control Information 1 3
2
4 5 6
1. 2. 3. 4. 5. 6.
Online/Offline activation button Online/Offline status EVT1 - Event/Alarm 1 status PV upscale status PV Downscale status Auto-tuning/Auto-resent status
Schneider Electric - Industry Business ! H2I ! Relays Business ! Zelio RTC48
40
Zelio Temperature ControlSoft Monitoring feature (for advance version only)
Data logging + save in csv format
Schneider Electric - Industry Business ! H2I ! Relays Business ! Zelio RTC48
41
To learn more, please contact the Relays Business
Schneider Electric - Industry Business ! H2I ! Relays Business ! Zelio RTC48
42