Omron E5EC Communications Manual

Name: Omron E5EC
Brand: Omron
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224 pages

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6 Programless Communications

E5@C Digital Temperature Controllers Communications Manual (H175)

6-9 Connecting to MELSEC-FX-series PLCs

6-9-3 PLC Setup

(3) Select Online - Write to PLC. A dialog box to write the set values will be displayed.

(4) We will write set values to the PLC.

Confirm that PC Parameters is selected and click the Execute Button.

Preface3
Terms and Conditions Agreement4
- Application Considerations5
- Disclaimers5
Safety Precautions6
- Definition of Precautionary Information6
- Symbols6
Precautions for Safe Use9
Trademarks12
Versions13
Revision History14
- H175-E114
Sections in this Manual17
- How this Manual Is Organized17
- Related Manuals17
  - Communications Methods17
  - Table of Contents18
Overview of Communications Methods24
- Introduction24
- Communications Specifications24
- Transmission Procedure26
- Interface26
- Wiring27
- Communications Parameters30
- Communications Parameter Setup31
- Description of Communications Parameters32
  - Compoway/F Communications Procedures33
Data Format34
- Command Frame34
- BCC Calculation Example35
- Response Frame35
- Communications Data36
- End Code Example36
Structure of Command Text38
- PDU Structure38
- Area Definitions38
- Type Code (Variable Type)38
- Addresses39
- Number of Elements39
- List of Services (Main Request Codes and Sub-Request Codes)39
Detailed Description of the Services40
- Read Variable Area40
- Write Variable Area41
- Composite Read from Variable Area42
- Composite Write to Variable Area44
- Read Controller Attributes45
- Read Controller Status46
- Echoback Test47
- Operation Command48
Response Code List53
- Communications Data for Compoway/F55
Section 3 Communications Data for Compoway/F56
Variable Area (Setting Range) List56
Status and Status 277
Section 4 Modbus Communications Procedure82
Data Format82
- Command Frame82
- Response Frame84
- Error Codes85
Function List86
Variable Area87
Detailed Description of the Functions88
- Variable Read, Multiple88
- Variable Write, Multiple90
- Variable Write, Single/Operation Command92
- Echoback Test95
  - Communications Data for Modbus97
Section 5 Communications Data for Modbus98
Variable Area (Setting Range) List98
Status113
- Programless Communications115
6-1 Programless Communications117
- Introduction117
- Features117
- Programless Communications117
- Operation for Programless Communications118
- Timing of Turning Power on and off118
- Connectable Plcs119
E5C Setup121
- Protocol Setting121
- Communications Unit No. and Communications Baud Rate122
- Send Data Wait Time122
- Highest Communications Unit no122
- Areas and First Address of Linked Data123
- Receive Data Wait Time125
- Communications Node Number125
- Upload Settings and Download Settings126
- Copying Parameter Settings128
- Communications Writing130
- Communications Monitor Parameter131
Controlling Programless Communications132
- Controlling Programless Communications with the Request Flag132
- Response Flag133
- Range of Operation for Programless Communications134
- Operation Command Codes134
- Confirming Operation of Programless Communications134
- Write Mode135
- Troubleshooting135
Connecting to CP-Series Plcs136
- Configuration and Procedure136
- Switch Settings and Wiring137
- PLC Setup137
- E5@C Controller Setup140
- Checking Operation142
Connecting to CJ-Series Plcs147
- Configuration and Procedure147
- Switch Settings and Wiring148
- PLC Setup148
- E5@C Controller Setup151
- Checking Operation151
Connecting to the NX1P2152
- Configuration and Procedure152
- Switch Settings and Wiring153
- PLC Setup153
- E5@C Controller Setup157
- Checking Operation157
Connecting to NJ-Series Plcs163
- Configuration and Procedure163
- Switch Settings and Wiring164
- PLC Setup164
- E5@C Controller Setup167
- Checking Operation167
Connecting to MELSEC Q-Series Plcs168
- Configuration and Procedure168
- Wiring169
- PLC Setup169
- E5@C Controller Setup174
- Checking Operation175
Connecting to MELSEC-FX-Series Plcs180
- Configuration and Procedure180
- Wiring181
- PLC Setup181
- E5@C Controller Setup186
- Checking Operation186
Connecting to MELSEC Iq-R-Series Plcs187
- Configuration and Procedure187
- Wiring188
- PLC Setup189
- E5@C Controller Setup195
- Checking Operation196
Connecting to Keyence KV-Series Plcs201
- Configuration and Procedure201
- Wiring202
- PLC Setup202
- E5@C Controller Setup203
- Checking Operation203
- Component Communications207
7-1 Component Communications208
- Introduction208
- Wiring208
- E5@C Setup209
Operation for Component Communications212
Troubleshooting213
Section a Appendices215
- Appendices215
A-1 ASCII List215
Troubleshooting217
Index219

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Omron E5EC Specifications

General

Mounting Type	Panel Mount
Display Resolution	0.1°C or 1°C
Control Method	ON/OFF
Input Type	Thermocouple, RTD, Analog voltage
Supply Voltage	100 to 240 VAC
Output Type	Relay, Voltage, Current
Size	48 x 96 mm
Control Output	Relay, Voltage, Current
Alarm Output	Relay
Communication	RS-485
Ambient Operating Temperature	-10 to 55°C
Ambient Operating Humidity	25 to 85% RH
Protection Rating	IP20