Mitsubishi Electric QJ71DN91 Manuals

• 3

  Safety Precautions
• 4

  Wiring Precautions
• 6

  Conditions of Use for the Product
• 7

  Revisions
• 9

  Table of Contents
• 13

  Compliance With the Emc and Low Voltage Directives
• 14

  Generic Terms and Abbreviations
• 15

  Definitions of Terminology
• 16

  Packing List

17

1 Overview

• 17

  Features

20

2 System Configuration

• 20

  Overall Configuration
• 22

  Applicable Systems
• 27

  How to Check the Function Version, Serial Number and Software Version
• 30

  Precautions On System Configuration

31

3 Specifications

• 31

  Performance Specifications
  • 32

    Maximum Trunk Line Distance When Using Thick and Thin Cables
• 33

  Function Lists
• 34

  I/O Signals for Programmable Controller CPU
  • 34

    I/O Signal List
  • 35

    I/O Signals for the Master Function
  • 43

    I/O Signals for the Slave Function
• 47

  Buffer Memory
  • 47

    Buffer Memory List
  • 50

    Message Communication Area for Master Function
  • 55

    Own Node Status Area for Master Function
  • 58

    Node Status Area for Master Function
  • 61

    Master Function Parameter Setting Area
  • 66

    Communication Data Area for Master Function
  • 68

    Link Scan Time Area for Master Function
  • 69

    Own Node Status Area for Slave Function
  • 70

    Parameter Setting Area for Slave Function
  • 71

    Communication Data Area for Slave Function
  • 72

    Own Node Information Area
  • 73

    Hardware Test Area
  • 75

    Parameter Saving Area Selection Area
  • 75

    Auto Communication Start Setting Area
  • 76

    Operation Setting Area for Bus Off Error
  • 77

    Data Consistency Dedicated Instruction Area
• 78

  Communication Performance
  • 78

    Link Scan Time
  • 79

    Communication Cycle Time
  • 80

    Transmission Delay

81

4 Functions

• 81

  Master Function (I/O Communication Function)
• 89

  Master Function (Message Communication Function)
• 92

  Slave Function (I/O Communication Function)

96

5 Setup and Preparation

• 96

  Pre-Operation Procedures
  • 96

    When Using the Master Function
  • 97

    When Using the Slave Function
  • 98

    When Using Both the Master and Slave Functions
• 99

  Implementation and Installation
  • 99

    Handling Precautions
  • 99

    Installation Environment
• 100

  Part Names and Settings
  • 101

    LED Indications
  • 102

    Node Number Switches
  • 102

    Mode Switch
• 103

  Hardware Test
• 104

  Wiring
• 105

  Communication Test
• 106

  Precautions for Network Power Supply
  • 106

    Network Power Supply Unit Position
  • 107

    Network Power Supply Unit Position and Current Capacity Calculation

110

6 UTILITY PACKAGE (GX Configurator-Dn)

• 110

  Functions of the Utility Package
• 111

  Installing and Uninstalling the Utility Package
  • 111

    Handling Precautions
  • 113

    Operating Environment
• 115

  Utility Package Operation
  • 115

    Common Utility Package Operations
  • 118

    Operation Overview
  • 120

    Starting the Intelligent Function Module Utility
• 122

  Auto Refresh
• 125

  Monitoring/Test
  • 128

    X/Y Monitor/Test
  • 129

    Parameter Area Monitor/Test
  • 130

    Save Parameters to Flash ROM
  • 131

    Node Configuration Status Monitor
  • 131

    Node Communication Status Monitor
  • 132

    Node Communication Error Status Monitor
  • 132

    Node Fault Status Monitor
  • 133

    Failed Node Detection Setting
  • 134

    Message Communication Area Monitor/Test
  • 135

    I/O Address Area Monitor for Master Function
  • 136

    Master Function Receive Data Monitor
  • 136

    Master Function Transmit Data Monitor/Test
  • 137

    Slave Function Receive Data Monitor
  • 137

    Slave Function Transmit Data Monitor/Test
  • 138

    Auto Configuration
  • 139

    Flash ROM Parameter Clear
  • 140

    Parameter Backup
• 141

  Flash ROM Setting

143

7 Programming for Executing the Master Function

• 143

  Programming Precautions
• 146

  System Configuration
• 149

  Parameters for Master Function
  • 152

    Program Example Using the Utility Package
  • 152

    Program Example Not Using the Utility Package
• 169

  I/O Communication Function
  • 169

    Program Example Using the Utility Package
  • 171

    Program Example Not Using the Utility Package
• 174

  Message Communication Function
  • 174

    Example of Reading Message Communication Data
  • 176

    Example of Writing Message Communication Data
• 177

  Obtaining Error Information
• 178

  Allocating Transmit/Receive Data Storage Devices for Future Expansion

180

8 Programming for Executing the Slave Function

• 180

  System Configuration
• 180

  Parameters for Slave Function
  • 182

    Program Example Using the Utility Package
  • 182

    Program Example Not Using the Utility Package
• 188

  I/O Communication Function
  • 190

    Program Example Using the Utility Package
  • 190

    Program Example Not Using the Utility Package
• 192

  Obtaining Error Information

194

9 Dedicated Instructions

• 194

  Precautions
• 195

  G.dntmrd
• 196

  G.dntmwr
• 197

  G.dntsrd
• 198

  G.dntswr

199

10 Troubleshooting

• 200

  Problem Identification
  • 200

    Checking the Leds
  • 201

    When Unable to Communicate With All Slave Nodes (When Using Master Function)
  • 202

    When Unable to Communicate With a Specific Slave Node (When Using Master Function)
  • 203

    When Unable to Communicate With Master Node (When Using Slave Function)
  • 204

    Troubleshooting for Other Cases
• 206

  Error Codes
  • 206

    Communication Error Codes
  • 211

    Execution Error Codes of Message Communication (For the Master Function Only)
  • 214

    General Devicenet Error Codes of Message Communication (For the Master Function Only)
• 215

  Checking the QJ71DN91 Status By System Monitor in GX Developer

217

Appendix 1 External Dimensions

217

Appendixes

218

Appendix 2 Functional Upgrade of the QJ71DN91

218

Appendix 3 Differences From the AJ71DN91/A1SJ71DN91

218

Appendix 3.1 Functions

219

Appendix 3.2 I/O Signals

221

Appendix 3.3 Buffer Memory

222

Appendix 3.4 Parameters for Master Function

222

Appendix 3.5 Hardware

223

Appendix 4 the Comparison of Operation Between GX Configurator-Dn and GX Works2

224

Appendix 5 How to Use the QJ71DN91 in System of MELSEC Iq-R Series

225

Appendix 6 Parameter Setting Sheet (For the Master Function)

226

Appendix 7 Parameter Setting Sheet (For the Slave Function)

227

Appendix 8 List of Communication Parameters of Slave Nodes From Various Manufactures

228

Appendix 9 EDS File of the QJ71DN91

229

Index

• 3

  Safety Precautions
• 6

  Conditions of Use for the Product
• 7

  Revisions
• 10

  Table of Contents
• 13

  Compliance With the Emc and Low Voltage Directives
• 14

  Generic Terms and Abbreviations
• 15

  Definitions of Terminology
• 16

  Packing List

17

1 Overview

• 17

  Features

20

2 System Configuration

• 20

  Overall Configuration
• 22

  Applicable Systems
• 23

  How to Check the Function Version and Serial Number
• 25

  Precautions On System Configuration

27

3 Specifications

• 27

  Performance Specifications
  • 28

    Maximum Trunk Line Distance When Using Thick and Thin Cables
• 29

  Function Lists
• 30

  I/O Signals for Programmable Controller CPU
  • 30

    I/O Signal List
  • 31

    I/O Signals for the Master Function
  • 39

    I/O Signals for the Slave Function
• 43

  Buffer Memory
  • 43

    Buffer Memory List
  • 46

    Message Communication Area for Master Function
  • 51

    Own Node Status Area for Master Function
  • 54

    Node Status Area for Master Function
  • 57

    Master Function Parameter Setting Area
  • 62

    Communication Data Area for Master Function
  • 64

    Link Scan Time Area for Master Function
  • 65

    Own Node Status Area for Slave Function
  • 66

    Parameter Setting Area for Slave Function
  • 67

    Communication Data Area for Slave Function
  • 68

    Own Node Information Area
  • 69

    Hardware Test Area
  • 71

    Parameter Saving Area Selection Area
  • 71

    Auto Communication Start Setting Area
  • 72

    Operation Setting Area for Bus Off Error
  • 73

    Data Consistency Dedicated Instruction Area
• 74

  Communication Performance
  • 74

    Link Scan Time
  • 75

    Communication Cycle Time
  • 76

    Transmission Delay

77

4 Functions

• 77

  Master Function (I/O Communication Function)
• 85

  Master Function (Message Communication Function)
• 88

  Slave Function (I/O Communication Function)

92

5 Setup and Preparation

• 92

  Pre-Operation Procedures
  • 92

    When Using the Master Function
  • 93

    When Using the Slave Function
  • 94

    When Using Both the Master and Slave Functions
• 95

  Implementation and Installation
  • 95

    Handling Precautions
  • 95

    Installation Environment
• 96

  Part Names and Settings
  • 97

    LED Indications
  • 98

    Node Number Switches
  • 98

    Mode Switch
• 99

  Hardware Test
• 100

  Wiring
• 101

  Communication Test
• 102

  Precautions for Network Power Supply
  • 102

    Network Power Supply Unit Position
  • 103

    Network Power Supply Unit Position and Current Capacity Calculation

106

6 FUNCTIONS for Devicenet of GX Works2 6- 1 to

• 106

  Functions for Devicenet of GX Works2
• 107

  Handling Precautions

109

7 Programming for Executing the Master Function

• 109

  Programming Precautions
• 112

  System Configuration
• 115

  Parameters for Master Function
  • 118

    Program Example Using the Functions for Devicenet of GX Works2
  • 126

    Program Example Not Using the Functions for Devicenet of GX Works2
• 130

  I/O Communication Function
  • 130

    Program Example Using the Functions for Devicenet of GX Works2
  • 132

    Program Example Not Using the Functions for Devicenet of GX Works2
• 135

  Message Communication Function
  • 135

    Example of Reading Message Communication Data
  • 137

    Example of Writing Message Communication Data
• 138

  Obtaining Error Information
• 139

  Allocating Transmit/Receive Data Storage Devices for Future Expansion

141

8 Programming for Executing the Slave Function

• 141

  System Configuration
• 141

  Parameters for Slave Function
  • 143

    Program Example Using the Functions for Devicenet of GX Works2
  • 144

    Program Example Not Using the Functions for Devicenet of GX Works2
• 146

  I/O Communication Function
  • 146

    Program Example Using the Functions for Devicenet of GX Works2
  • 148

    Program Example Not Using the Functions for Devicenet of GX Works2
• 150

  Obtaining Error Information

151

9 Dedicated Instructions

• 152

  Precautions
• 153

  G.dntmrd
• 154

  G.dntmwr
• 155

  G.dntsrd
• 156

  G.dntswr

157

10 Troubleshooting

• 158

  Problem Identification
  • 158

    Checking the Leds
  • 159

    When Unable to Communicate With All Slave Nodes (When Using Master Function)
  • 160

    When Unable to Communicate With a Specific Slave Node (When Using Master Function)
  • 161

    When Unable to Communicate With Master Node (When Using Slave Function)
  • 162

    Troubleshooting for Other Cases
• 164

  Error Codes
  • 164

    Communication Error Codes
  • 169

    Execution Error Codes of Message Communication (For the Master Function Only)
  • 172

    General Devicenet Error Codes of Message Communication (For the Master Function Only)
• 173

  Checking the QJ71DN91 Status By System Monitor in GX Works2

175

Appendix 1 External Dimensions

175

Appendixes

176

Appendix 2 How to Use the QJ71DN91 in System of MELSEC Iq-R Series

177

Appendix 3 Parameter Setting Sheet (For the Master Function)

178

Appendix 4 Parameter Setting Sheet (For the Slave Function)

179

Appendix 5 List of Communication Parameters of Slave Nodes From Various Manufactures

180

Appendix 6 EDS File of the QJ71DN91