Mitsubishi Electric MELSEC iQ-RJ71DN91 Manuals

Manuals and User Guides for Mitsubishi Electric MELSEC iQ-RJ71DN91. We have 1 Mitsubishi Electric MELSEC iQ-RJ71DN91 manual available for free PDF download: User Manual

Mitsubishi Electric MELSEC iQ-RJ71DN91 User Manual

Mitsubishi Electric MELSEC iQ-RJ71DN91 User Manual (132 pages)

DeviceNet Master/Slave Module

Brand: Mitsubishi Electric | Category: Control Unit | Size: 4.64 MB

Table of Contents

Safety Precautions
3
Conditions of Use for the Product
12
Introduction
12
Table of Contents
14
Relevant Manuals
16
Terms
17
Generic Terms and Abbreviations
18
Chapter 1 Functions

19
- Master Function (I/O Communication)
  19
- Flow of I/O Data
  20
- Flow of Operation
  21
- Overview of each Connection Type
  23
- Master Function (Message Communication)
  27
- Reading Attribute Data
  27
- Writing Attribute Data
  28
- Acquiring Communication Error Information
  29
- Reset
  30
- Slave Function (I/O Communication)
  31
- Flow of I/O Data
  32
- Flow of Operation
  33
- Auto Configuration Function
  35
- Procedure of Auto Configuration
  35
- Flow of the Auto Configuration Operation
  36
- Operation Type
  37
- Setting Details
  38
Chapter 2 Parameter Settings

39
Chapter 3 Dedicated Instruction

47
- Dedicated Instruction List
  47
- Precautions for Dedicated Instructions
  48
Chapter 4 Troubleshooting

50
- Checking with Leds
  50
- Checking the Module Status
  52
- Module Diagnostics
  52
- Hardware Test
  54
- Checking the Network Status
  55
- Communication Test
  55
- Re-Setting Parameters at Module Replacement
  56
- Troubleshooting by Symptom
  57
- List of Error Codes
  61
- Error Code for Module Diagnostics (Own Node Error)
  61
- Event Code (Other Node Error)
  64
- List of Parameter Numbers
  66
- Appendices
  67
Appendix 1 Module Label

67
Appendix 2 I/O Signals

68
Appendix 3 Buffer Memory

77
- List of Buffer Memory Addresses
  77
- Details of Buffer Memory Addresses
  80
Appendix 4 Processing Time

97
- Link Scan Time
  97
- Communication Cycle Time
  98
- Transmission Delay Time
  98
Appendix 5 Setting the Parameter with a Program

99
- Procedure
  99
- Program Example
  99
Appendix 6 Using the Module in the Redundant System with Redundant Extension Base Unit

120
- Restrictions on Functions and Specifications
  120
Appendix 7 Differences between QJ71DN91 and RJ71DN91

121
- Function
  121
- Parameter
  122
- Buffer Memory
  124
- Index
  126
- Revisions
  128
- Warranty
  129
- Trademarks
  130

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