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E5GC
Omron E5GC User Manual
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5 Advanced Operations
5 - 10
E5@C Digital Temperature Controllers
User’s Manual (H174)
Three-position Control
•
Set the PID ON/OFF parameter to
onof
and set the Standa
rd or Heating/Cooling Paramete
r to
h-c
to perform three-position control.
•
A dead band (an area where the MV is 0) can be set for eithe
r heating or cooling contro
l.
Set point
OFF
ON
Heating side
Cooling side
PV
Reverse operation
Hysteresis (cooling)
Hysteresis (heating)
Dead band
203
205
Table of Contents
Preface
3
Terms and Conditions Agreement
4
Application Considerations
5
Disclaimers
5
Safety Precautions
6
Definition of Precautionary Information
6
Symbols
6
Precautions for Safe Use
9
Installation Precautions
12
Precautions for Operation
13
Shipping Standards
13
Preparations for Use
14
Versions
15
Revision History
16
Conventions Used in this Manual
17
Model Notation
17
Meanings of Abbreviations
17
How to Read Display Symbols
18
How this Manual Is Organized
18
Related Manuals
18
Sections in this Manual
19
Table of Contents
20
Introduction
25
Appearance, Features, and Functions of the E5@C
26
Appearance
26
Features
26
Main Functions
27
I/O Configuration and Model Number Legend
29
I/O Configuration
29
Model Number Legends
30
Preparations
39
Installation
40
Dimensions (Unit: MM)
40
Panel Cutout (Unit: MM)
44
Mounting
47
Using the Terminals
62
E5CC Terminal Block Wiring Example
62
E5CC-U Terminal Block Wiring Example
67
E5CC-B Terminal Block Wiring Example
70
E5EC/E5AC Terminal Block Wiring Example
74
E5EC-B Terminal Block Wiring Example
79
E5DC Terminal Block Wiring Example
84
E5DC-B Terminal Block Wiring Example
87
E5GC Terminal Block Wiring Example
90
Precautions When Wiring
93
Wiring
99
Insulation Block Diagrams
111
Using the Setup Tool Port
114
Procedure
114
Connection Method
114
Installing the Driver
121
Basic Application Flow
124
Power on
125
Part Names, Part Functions, and Setting Levels
126
Part Names and Functions
126
Entering Numeric Values
131
Setting Levels
132
Procedures after Turning on the Power Supply
135
Basic Flow of Operations
135
Basic Procedure
135
Basic Operation
143
Moving between Setting Levels
145
Moving to the Initial Setting Level
145
Moving to the Adjustment Level
146
Moving to the Protect Level
146
Moving to the Advanced Function Setting Level
147
Moving to the Communications Setting Level
149
Initial Setting Examples
150
Setting the Input Type
153
Input Type
153
Selecting the Temperature Unit
155
Temperature Unit
155
Selecting PID Control or ON/OFF Control (Not Supported for Position-Proportional Models.)
156
Setting Output Specifications
157
Control Periods (Not Supported for Position-Proportional Models.)
157
Direct and Reverse Operation
157
Assigned Output Functions (Assigning Control Outputs Is Not Supported for Position-Proportional Models.)
158
Auxiliary Output Opening or Closing in Alarm
161
Setting the Set Point (SP)
162
Changing the SP
162
Using ON/OFF Control (Not Supported for Position-Proportional Models.)
163
ON/OFF Control
163
Hysteresis
163
Settings
164
Determining PID Constants(AT, ST, Manual Setup)
166
Determining PID Constants (AT, ST, Manual Setup)
166
AT (Auto-Tuning)
166
ST (Self-Tuning) (Not Supported for Position-Proportional Models.)
169
RT (Robust Tuning) (Used for at or ST.)
170
Manual Setup
172
Alarm Outputs
174
Alarm Types
174
Alarm Values
177
Alarm Hysteresis
180
Standby Sequence
180
Alarm Latch
181
Using Heater Burnout (HB) and Heater Short (HS) Alarms (Not Supported for Position-Proportional Models.)
182
HB Alarm
182
HS Alarm
184
Installing Current Transformers (CT)
186
Calculating Detection Current Values
188
Application Examples
188
Customizing the PV/SP Display
192
PV/SP Display Selections
192
Advanced Operations
195
Shifting Input Values
197
Setting Scaling Upper and Lower Limits for Analog Inputs
199
Executing Heating/Cooling Control (Not Supported for Position-Proportional Models.)
201
Heating/Cooling Control
201
Using Event Inputs
205
Event Input Settings
205
How to Use the Multi-SP Function
205
Operation Commands Other than Multi-SP
206
Setting the SP Upper and Lower Limit Values
209
Set Point Limiter
209
Setting
210
Using the SP Ramp Function to Limit the SP Change Rate
211
SP Ramp
211
Using the Key Protect Level
213
Protection
213
Entering the Password to Move to the Protect Level
214
Displaying Only Parameters that Have Been Changed
216
Displaying Changed Parameters
216
OR Output of Alarms
218
Integrated Alarm
218
Alarm Delays
220
Loop Burnout Alarm (Not Supported for Position-Proportional Models.)
222
Loop Burnout Alarm (LBA)
222
Performing Manual Control
226
Manual MV
226
Using the Transfer Output for the Process Value, Set Point, or Other Data
230
Transfer Output Function
230
Simple Transfer Output Function
233
Using the Simple Program Function
236
Simple Program Function
236
Operation at the Program End
239
Application Example Using a Simple Program
241
Output Adjustment Functions
242
Output Limits
242
MV at Stop
242
MV at PV Error
243
Using the Extraction of Square Root Parameter
245
Extraction of Square Roots
245
Setting the Width of MV Variation
247
MV Change Rate Limit
247
Setting the PF Key
249
PF Setting (Function Key)
249
Displaying PV/SV Status
252
PV and SV Status Display Functions
252
Using a Remote SP
254
Controlling Valves (Can be Used with a Position-Proportional Model)
256
Logic Operations
259
The Logic Operation Function (CX-Thermo)
259
Using Logic Operations
259
Using Status Display Messages
267
Initializing Settings
269
Parameters
269
Conventions Used in this Section
272
Protect Level
273
Operation Level
277
Adjustment Level
288
Monitor/Setting Item Level
308
Manual Control Level
309
Initial Setting Level
311
Advanced Function Setting Level
331
Communications Setting Level
366
User Calibration
369
7-1 User Calibration
371
Parameter Structure
371
Thermocouple Calibration
372
Resistance Thermometer Calibration
375
Calibrating Analog Input
377
Calibrating the Transfer Output
381
Checking Indication Accuracy
383
Appendices
387
Specifications
387
A-1-1 Ratings
387
A-1-2 Characteristics
387
A-1-3 Rating and Characteristics of Options
387
A-1-4 Waterproof Packing
392
Unit Labels
392
A-1-6 Setup Tool Port Cover for Front Panel
393
A-1-7 Connector Cover of the Terminal Unit (Models with Push-In Plus Terminal Blocks
394
Current Transformer (CT
396
A-2-1 Specifications
396
A-2-2 Dimensions (Unit: MM
396
USB-Serial Conversion Cable and Conversion Cable
399
A-3-1 E58-CIFQ2 USB-Serial Conversion Cable
399
A-3-2 E58-CIFQ2-E Conversion Cable
400
Error Displays
401
A-5 Troubleshooting
405
A-5-1 Frequently Asked Questions
405
A-5-2 Checking Problems
408
Parameter Operation Lists
411
A-6-1 Operation Level
411
A-6-2 Adjustment Level
412
A-6-3 Initial Setting Level
414
A-6-4 Manual Control Level
418
A-6-5 Monitor/Setting Item Level
418
A-6-6 Advanced Function Setting Level
418
A-6-7 Protect Level
424
A-6-8 Communications Setting Level
424
A-6-9 Initialization According to Parameter Changes
425
Sensor Input Setting Range, Indication Range, Control Range
429
Setting Levels Diagram
430
Parameter Flow
431
Other manuals for Omron E5GC
Communications Manual
224 pages
Manual
139 pages
4
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Omron E5GC Specifications
General
Brand
Omron
Model
E5GC
Category
Temperature Controller
Language
English
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