Omron E5EN-H Communications Manual

Name: Omron E5EN-H
Brand: Omron
Rating: 4 (1 reviews)

128 pages

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A-1

Appendix

ASCII List ................................................................................A-2

Troubleshooting ......................................................................A-3

Preface2
Read and Understand this Manual3
Application Considerations3
Disclaimers4
Safety Precautions5
Precautions for Safe Use8
Conventions Used in this Manual10
Table of Contents12
Communications Methods14
Overview of Communications Methods15
- Introduction15
- Communications Specifications16
- Transmission Procedure16
- Interface17
- Wiring17
- Communications Parameters21
- Communications Parameter Setup21
- Communications Parameters22
- Setting Communications Writing23
Compoway/F Communications Procedures24
Data Format25
- Command Frame25
- Response Frame26
- BCC Calculation Example26
- Communications Data27
- End Code Example27
Structure of Command Text29
- PDU Structure29
- Area Definitions29
- Type Code (Variable Type)29
- Addresses30
- Number of Elements30
- List of Services30
Detailed Description of the Services32
- Read Variable Area32
- Write Variable Area33
- Composite Read from Variable Area35
- Composite Write to Variable Area36
- Read Controller Attributes38
- Read Controller Status39
- Echoback Test40
- Operation Command41
Response Code List48
Communications Data for Compoway/F and SYSWAY50
Variable Area (Setting Range) List51
Status and Status 265
- Status Structure65
- Status 2 Structure67
- Status Details68
- Status 2 Details69
Data Format71
- Command Frame Format71
- FCS Calculation Example71
- Response Frame72
- Communications Data72
- SYSWAY Command Lists73
Command Descriptions74
- Read Process Value74
- Write Set Values75
- Read Set Values and MV Monitor76
- Select Communications Writing78
Modbus Communications Procedure80
Data Format81
- Command Frame81
- Calculation Example82
- Response Frame83
- Normal Response Frame83
- Error Response Frame83
- Error Codes84
- No Response84
Function List85
Variable Area86
- Addresses86
Detailed Description of the Services88
- Variable Read, Multiple88
- Number of Elements88
- Variable Write, Multiple90
- Variable Write, Single/Operation Command93
- Echoback Test100
Communications Data for Modbus102
Variable Area (Setting Range) List103
Status and Status 2116
- Status Structure116
- Status 2 Structure118
- Status Details119
- Status 2 Details120
Appendix122
ASCII List122
Troubleshooting124
Index126
Revision History128

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Omron E5EN-H Specifications

General

Brand	Omron
Model	E5EN-H
Category	Controller
Language	English

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