Mitsubishi Electric QJ71MB91 Manuals

Manuals and User Guides for Mitsubishi Electric QJ71MB91. We have 1 Mitsubishi Electric QJ71MB91 manual available for free PDF download: User Manual

Mitsubishi Electric QJ71MB91 User Manual (372 pages)

MODBUS Interface Module

Brand: Mitsubishi Electric | Category: Control Unit | Size: 6.06 MB

Safety Precautions
3
Wiring Precautions
5
Conditions of Use for the Product
7
Revisions
8
Table of Contents
9
Compliance with Emc and Low Voltage Directives
14
The Manual's Usage and Structure
15
About the Generic Terms and Abbreviations
17
Meanings and Definitions of Term
18
Product Configuration
18
Chapter1 Overview

19
- Features
  19
Chapter2 System Configuration

23
Chapter3 Specifications

33
Chapter4 Modbus Standard Functions

56
Chapter5 Functions

116
- Function List
  116
- Master Function
  118
  - Automatic Communication Function
    118
  - Communication by Dedicated Instructions
    131
- Slave Function
  132
  - Automatic Response Function
    132
  - MODBUS Device Assignment Function
    133
  - Link Operation Function
    136
Chapter6 Pre-Operational Procedures and Settings

138
- Handling Precautions
  138
- Pre-Operational Procedures and Settings
  138
- Part Names
  141
- Unit Tests
  143
  - Hardware Test
    143
  - Self-Loopback Test
    145
- Connection to a Target Device
  148
  - How to Connect the RS-232 Interface
    149
  - How to Connect the RS-422/485 Interface
    151
- Intelligent Function Module Switch Setting
  156
- Maintenance, Inspection
  161
  - When Removing or Installing the Module
    161
Chapter7 Parameter Setting

162
CHAPTER8 UTILITY PACKAGE (GX Configurator-MB)

193
- Functions of the Utility Package
  193
- Installing and Uninstalling the Utility Package
  194
  - Handling Precautions
    194
  - Operating Environment
    197
- Utility Package Operation
  199
  - Common Utility Package Operations
    199
  - Operation Overview
    202
    
    Starting the Intelligent Function Module Utility
    204
  - Initial Setting
    207
    
    Automatic Communication Parameter
    209
    
    MODBUS Device Assignment Parameter
    211
  - Auto Refresh Setting
    214
  - Monitor/Test
    216
    
    X/Y Monitor/Test
    221
    
    MODBUS Device Assignment Parameter Status
    223
    
    Automatic Communication Status
    224
    
    Error Log
    226
    
    Communication Status
    227
Chapter9 Programming

230
- Parameter Setting
  230
Chapter10 Dedicated Instructions

275
- Dedicated Instruction List and Available Devices
  275
- Z(P).Mbrw
  276
- Z(P).Mbreq
  288
- Zp.uini
  299
Chapter11 Troubleshooting

307
- Checking QJ71MB91 Status
  317
- Checking the Communication Status of QJ71MB91
  323
- Error Codes
  327
  - Error Code Storage Area
    327
  - Exception Code List
    334
  - Error Code List
    336
- Turning off the ERR. LED
  347
Appendix 1 Function Upgrade of the QJ71MB91

354
Appendix 2 a Series Modules

355
Appendix 2.2 Functional Comparisons

356
Appendix 2.3 Utilization of Existing Programs

357
Appendix 3 Processing Time

360
Appendix 4 External Dimensions

366

Mitsubishi Electric Categories

Air Conditioner Controller

Projector Inverter Heat Pump

More Mitsubishi Electric Manuals

Mitsubishi Electric QJ71MB91 Manuals

Mitsubishi Electric QJ71MB91 User Manual (372 pages)

Table of Contents

Chapter1 Overview

Chapter2 System Configuration

Chapter3 Specifications

Chapter4 Modbus Standard Functions

Chapter5 Functions

Chapter6 Pre-Operational Procedures and Settings

Chapter7 Parameter Setting

CHAPTER8 UTILITY PACKAGE (GX Configurator-MB)

Chapter9 Programming

Chapter10 Dedicated Instructions

Chapter11 Troubleshooting

Appendix 1 Function Upgrade of the QJ71MB91

Appendix 2 a Series Modules

Appendix 2.2 Functional Comparisons

Appendix 2.3 Utilization of Existing Programs

Appendix 3 Processing Time

Appendix 4 External Dimensions

Related Products

Mitsubishi Electric Categories