Omron SYSMAC CJ1W-SCU31-V1 Unit Manuals

Manuals and User Guides for Omron SYSMAC CJ1W-SCU31-V1 Unit. We have 1 Omron SYSMAC CJ1W-SCU31-V1 Unit manual available for free PDF download: Operation Manual

Omron SYSMAC CJ1W-SCU31-V1 Operation Manual (781 pages)

SYSMAC CS Series; SYSMAC CJ Series. Serial Communications Boards and Serial Communications Units

Brand: Omron | Category: Network Hardware | Size: 8 MB

Table of Contents

7
- Operation Manual
  1
- About this Manual
  10
Precautions

16
Section 1 Introduction

30
- Introduction
  30
- Using this Manual
  31
- Overview
  32
  - Serial Communications Boards
    32
  - Serial Communications Units
    33
- Protocol Overview
  36
  - Host Link Mode
    37
  - Protocol Macros
    38
  - 1:N NT Links
    39
  - Loopback Test
    40
  - Serial Gateway Mode
    40
  - No-Protocol Mode
    40
  - Modbus-RTU Slave Mode
    41
- Features
  41
  - Serial Communications Boards and Units
    41
  - Protocols
    41
- System Configurations
  45
- Specifications
  52
- Comparison to Previous Products
  64
- Selecting the Serial Communications Mode
  70
- Basic Operating Procedure
  71
  - Overview
    71
  - Explanation of Procedure
    72
Section 2 Initial Settings and I\/O Memory Allocations

90
- Initial Settings and I/O Memory Allocations
  90
  - Component Names and Functions
    91
    
    Serial Communications Boards (CS Series Only)
    91
    
    CS-Series Serial Communications Unit
    95
    
    CJ-Series Serial Communications Unit
    98
  - Data Exchange with the CPU Unit
    101
    
    Serial Communications Board (CS Series Only)
    101
    
    Serial Communications Units (CS/CJ Series)
    102
  - I/O Memory Allocations
    103
    
    DM Area
    103
    
    CIO Area
    108
    
    Related Auxiliary Area Bits
    114
Section 3 Installation and Wiring

118
- Installation and Wiring
  118
  - Installing a Serial Communications Board
    119
    
    Precautions in Handling the Board
    120
  - Installing Serial Communications Units
    120
    
    System Configuration Precautions
    120
    
    CS-Series Serial Communications Unit
    121
    
    CJ-Series Serial Communications Unit
    122
    
    Unit Handling Precautions
    123
  - Wiring
    124
    
    Communications Modes and Ports
    124
    
    Port Types
    124
    
    Wiring Precautions
    124
    
    Connector Pin Layout
    125
    
    Mounting Height and Connector Cover Dimensions
    126
    
    Reducing Electrical Noise for External Wiring
    126
    
    2-Wire and 4-Wire Connections
    127
    
    Connections for Host Link Communications
    128
    
    NT-AL001-E Link Adapter Settings
    128
    
    And Modbus-RTU Slave Mode
    135
    
    1:N NT Link Connections with Programmable Terminals
    142
    
    Connections in Loopback Test
    143
  - RS-232C and RS-422A/485 Wiring
    143
    
    Recommended RS-232C Wiring Examples
    143
    
    Recommended RS-422A/485 Wiring Examples
    145
    
    Wiring Connectors
    147
    
    Soldering
    148
    
    Assembling Connector Hood
    149
    
    Connecting to Unit
    150
Section 4 Using Host Link Communications

152
- Using Host Link Communications
  152
  - Host Link Communications
    153
  - Setup Area Allocations
    153
    
    Setup Area Words
    153
    
    Setup Area Contents
    155
  - Auxiliary Area and CIO Area Allocations
    157
    
    Auxiliary Area Allocations
    157
    
    CIO Area Allocations
    158
  - Communications Timing
    161
    
    Simultaneous Commands and Communications Ports
    161
    
    Communications Control Signals and Communications Timing
    162
    
    Flags for Network Communications
    162
    
    Timing of Commands Addressed to a Host Computer
    163
    
    Error Responses
    165
    
    Reception Buffers
    165
  - Changes from Previous Products
    165
    
    RS-232C Ports
    166
    
    RS-422A/485 Ports
    167
  - Host Link Function for Replacing Existing Plcs
    168
    
    Support for 1:1 Host Link
    168
    
    Host Link-Compatible Device Selection
    170
Section 5 Using Protocol Macros

174
- Using Protocol Macros
  174
  - Overview of the Protocol Macro Functions
    175
    
    Protocol Macro Functions
    175
    
    Using the Protocol Macro Function
    175
    
    Protocol Structure
    177
  - Setup Area Allocations
    182
    
    Setup Area Words
    182
    
    Setup Area Allocations
    183
  - Auxiliary Area and CIO Area Allocations
    188
    
    Auxiliary Area Allocations
    188
    
    CIO Area Allocations
    190
    
    Software Switches
    191
    
    Status Area
    193
  - Using Protocol Macros
    205
    
    Executing Communications Sequences
    205
    
    Ladder Program Structure
    209
    
    Ladder Program Example
    210
  - Simple Backup Function (Backup of Protocol Macro Data)
    216
  - Enhanced Protocol Macro Functions
    219
    
    Data Exchange Timing for Link Words
    220
    
    Clearing/Holding Contents of Reception Buffer in Full-Duplex Mode
    222
    
    High-Speed Baud Rate for Protocol Macro Mode
    222
Section 6 Serial Gateway

224
- Serial Gateway
  224
  - Serial Gateway Overview
    225
    
    Features
    225
    
    Operating Conditions
    225
    
    Overview
    225
    
    Serial Gateway Specifications
    229
  - DM Area Allocations (Using Serial Gateway Mode)
    230
  - Auxiliary Area and CIO Area in Serial Gateway Mode
    233
  - Using the Serial Gateway
    237
  - Protocol Conversion
    241
    
    Converting FINS to Compoway/F
    241
    
    Types of Protocol Conversion
    241
    
    Compoway/F Connection Examples
    245
    
    Converting FINS to Modbus-RTU
    246
    
    Converting from FINS to Modbus-ASCII
    249
    
    Converting from FINS to Host Link FINS
    250
  - Serial Gateway
    255
    
    Serial Gateway Execution Timing for Protocol Macros
    255
    
    Serial Gateway Timeout Monitoring
    257
    
    Other Functions
    259
  - Conditions Requiring Routing Tables
    259
    
    Treating Serial Communications Paths as Networks
    259
    
    Using a PLC as the Target
    260
    
    Using a Non-PLC Component as the Target
    262
    
    Explanation
    264
  - Communications Frames
    266
    
    Compoway/F
    266
    
    Modbus-RTU
    267
    
    Modbus-ASCII
    268
    
    Host Link FINS
    269
    
    Sending Commands Using the CMND(490) Instruction
    270
Section 7 No-Protocol Mode

278
- Overview
  279
  - Definition
    279
  - Specifications
    280
- Allocation DM Area for No-Protocol Mode
  281
- Auxiliary Area and CIO Area Allocations
  283
- Basic Operating Procedure in No-Protocol Mode
  289
  - Procedure Using No-Protocol Mode
    289
  - Connections (No-Protocol Mode)
    289
- Using 1:N NT Links
  292
  - Overview of 1:N NT Links
    293
  - Setup Area Allocations
    295
  - Auxiliary Area and CIO Area Allocations
    296
Section 9 Using Modbus-Rtu Slave Mode (Unit Version 1.3 or Later)

302
- Modbus-RTU Slave System
  303
  - Communicating with CS/CJ-Series CPU Units Using Modbus
    303
- Setup Area Allocations (Modbus-RTU Slave Mode)
  304
  - Setup Area Words
    304
  - Setup Area Contents
    306
- Auxiliary Area and CIO Area Allocations (Modbus-RTU Slave Mode)
  307
  - Auxiliary Area Allocations
    307
  - CIO Area Allocations
    308
  - Supported Modbus-RTU Commands
    312
  - Command and Response Details
    312
- Communications Timing
  319
- Changes from Previous Products
  324
  - RS-232C Ports
    324
  - RS-422A/485 Ports
    326
- Modbus-RTU Slave Function for Replacing Existing Plcs
  327
  - Support for 1:1 Modbus-RTU Slave
    327
  - Modbus-RTU Slave-Compatible Device Selection
    328
  - Loopback Test
    332
- Executing Loopback Tests
  333
- Setup Area Allocations
  334
- CIO Area Allocations
  335
Section 11 Troubleshooting and Maintenance

336
- Troubleshooting and Maintenance
  336
  - Serial Communications Unit
    337
  - Indicator Error Displays
    337
    
    Serial Communications Boards (CS Series Only)
    337
    
    Serial Communications Units (CS/CJ Series)
    339
  - Status Area Error Indications
    340
  - Troubleshooting
    341
    
    Host Link Communications
    341
    
    Serial Gateway (Serial Gateway or Protocol Macro Mode)
    347
    
    No-Protocol Mode
    354
    
    1:N NT Link Mode
    364
    
    Protocol Macros
    366
    
    Modbus-RTU Slave Mode
    373
  - Error Logs
    376
    
    Error Log Specifications
    376
    
    Error Log Table
    376
    
    Error Codes and Details
    377
    
    Error Log Table Configuration
    377
    
    Error Codes and Troubleshooting
    379
    
    Controller Data Read: 05 01
    380
    
    Reading and Clearing Error Log Tables
    380
    
    Error Log Read: 21 02
    381
    
    Error Log Clear: 21 023
    382
  - Cleaning and Inspection
    383
    
    Cleaning
    383
    
    Inspection
    383
  - Replacement Precautions
    384
    
    Precautions When Replacing Board or Unit
    384
    
    Replacing the Board or Unit
    384
    
    Settings after Replacing Board or Unit
    384
    
    A Introduction
    388
    
    B Compoway/F Master Protocol
    392
Appendix B Compoway/F Master Protocol Example: Variable Area Read

396
- First Read Address
  411
- Variable Type
  411
- Appendix B Variable Type "C0
  
  415
  - Number of Elements: 4 Digits Hex
    415
  - Read Data
    415
- Number of Elements "0001
  
  416
  - Controller Status Read
    418
  - Response Code
    419
  - Bytes
    422
    
    D Host Link FINS Command Master
    446
    
    E Mitsubishi Computer Link Master (A-Compatible 1C Frame, Model 1)
    470
    
    Connection Configuration
    495
    
    I E5ZE Temperature Controller Write Protocol
    571
    
    K ES100@ Digital Controller Protocol
    588
    
    System Setting
    652
    
    M V500/V520 Bar Code Reader Protocol
    661
    
    N 3Z4L Laser Micrometer Protocol
    662
    
    O Visual Inspection System Protocol
    698
    
    P V600/V620 ID Controller Protocol
    718
    
    Modem Settings
    758
    
    Communication Errors
    762
    
    R Changing Communications Port Settings Using STUP(237)
    767
- Index
  
  768
- Revision History
  
  778

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Omron SYSMAC CJ1W-SCU31-V1 Unit Manuals

Omron SYSMAC CJ1W-SCU31-V1 Operation Manual (781 pages)

Table of Contents

Table of Contents

Precautions

1 Intended Audience

2 General Precautions

3 Safety Precautions

4 Operating Environment Precautions

5 Application Precautions

6 Conformance to EC Directives

7 Unit Versions of CS/CJ-Series Serial Communications Boards/Units

8 Functions Added in the Unit Version 1.3 Upgrade

9 Functions Added in the Unit Version 1.2 Upgrade

Section 1 Introduction

Section 2 Initial Settings and I\/O Memory Allocations

Section 3 Installation and Wiring

Section 4 Using Host Link Communications

Section 5 Using Protocol Macros

Section 6 Serial Gateway

Section 7 No-Protocol Mode

Section 9 Using Modbus-Rtu Slave Mode (Unit Version 1.3 or Later)

Section 11 Troubleshooting and Maintenance

Appendix B Compoway/F Master Protocol Example: Variable Area Read

Appendix B Variable Type "C0

Number of Elements "0001

Index

Revision History

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