OMRON CJ2*-CPU Series Manuals

Manuals and User Guides for OMRON CJ2*-CPU Series. We have 7 OMRON CJ2*-CPU Series manuals available for free PDF download: User Manual, Connection Manual, Manual, Datasheet

OMRON CJ2*-CPU Series User Manual (670 pages)

CJ2 CPU Unit Software

Brand: OMRON | Category: Software | Size: 21.02 MB

Table of Contents

15
- Introduction
  
  7
  - Intended Audience
    7
- CJ2 CPU Unit Manuals
  
  8
- Manual Structure
  
  11
  - Additional Information
    11
- Sections in this Manual
  
  13
  - Table of Contents
    15
Table of Contents

21
- Safety Precautions
  
  27
- Application Precautions
  
  31
- Operating Environment Precautions
  
  36
- Regulations and Standards
  
  37
- Unit Versions of CJ2 CPU Units
  
  39
- Related Manuals
  
  45
1 Overview

47
- CJ2 CPU Unit Features
  47
- Overview of CJ2 CPU Units
  47
- Overview of CJ2 CPU Units
  
  48
  - Overview
    48
  - Overview
    49
  - CJ2 CPU Unit Features
    50
- Basic Operating Procedure
  
  58
2 Internal Memory in the CPU Unit

59
- Memory Configuration
  59
- Overview
  60
CPU Unit Operation

63
- CPU Unit Operating Modes
  63
- CPU Unit Internal Operation
  
  64
  - Overview
    64
  - Startup Initialization
    64
  - Cycle Time
    66
  - Program Execution
    66
  - I/O Refreshing
    68
  - Processing at Power Interruptions
    69
- CPU Unit Operating Modes
  
  70
  - Operating Modes
    70
  - Checking the Operating Mode
    71
  - Changing the Operating Mode
    72
  - Operating Mode Details
    76
CPU Unit Initialization

77
- Overview of CPU Unit Initialization
  
  78
  - CPU Unit Initial Settings
    78
  - CPU Unit Initialization
    78
  - Dip Switch
    78
  - Plc Name
    80
  - Routing Tables
    81
- PLC Setup
  
  84
- Creating I/O Tables
  
  85
  - I/O Tables
    85
  - Automatic Allocation
    86
  - Manual Allocation
    86
- Setting Routing Tables
  
  87
- Setting Allocated DM Area Words for Special I/O Units and CPU Bus Units
  
  91
  - Setting Procedure
    91
- CPU Bus Unit Setup Area
  
  92
  - Setting Procedure
    92
Understanding Programming

93
- Programming
  
  95
  - Programming Overview
    95
  - Program Capacity
    97
  - Basic Ladder Diagram Concepts
    98
  - ST Language
    100
  - SFC Overview
    101
- Tasks
  
  103
  - Overview of Tasks
    103
  - Cyclic Tasks
    106
  - Cyclic Task Status
    108
  - Task Control Instructions
    109
  - Interrupt Tasks
    112
  - External Interrupts
    120
  - Designing Tasks
    122
  - Flags Related to Tasks
    125
- Sections
  
  132
  - Overview of Sections
    132
- Function Blocks
  
  134
  - Features of Function Blocks
    134
  - Function Block Specifications
    136
- Symbols
  
  139
  - Overview
    139
  - Types of Symbols
    140
  - Variables in Function Blocks
    141
  - Global Symbols
    142
  - Local Symbols
    142
  - Network Symbols
    143
  - Network Symbols (CJ2H-CPU6@-EIP and CJ2M-CPU3@ Only)
    143
  - Variables in Function Blocks
    147
  - Symbol Data Types
    148
  - Specifying Arrays
    149
  - Automatic Address Allocation to Symbols
    153
- Instructions
  
  154
  - Basic Understanding of Instructions
    154
    
    Instruction Conditions
    155
    
    Instruction Location and Execution Conditions
    156
  - Instruction Variations
    157
    
    Execution Conditions
    157
    
    Specifying Operands
    161
  - Specifying Operands
    163
  - Data Formats
    169
  - I/O Refresh Timing
    173
  - Cyclic Refresh
    173
- Index Registers
  
  178
  - What Are Index Registers
    178
  - Using Index Registers
    178
  - Processing Related to Index Registers
    183
  - Monitoring Index Registers
    184
  - Sharing Index and Data Registers between Tasks
    185
- Specifying Address Offsets
  
  187
  - Overview
    187
  - Examples of Address Offset Application
    189
- Checking Programs
  
  190
  - Errors During CX-Programmer Input
    190
  - Program Checks with the CX-Programmer
    190
  - Debugging with the Simulator
    191
  - Error Simulation Function
    193
  - Program Execution Check
    194
  - Other Errors
    195
- Precautions
  
  197
  - Condition Flags
    197
  - Special Program Sections
    202
I\/O Memory Areas

207
- I/O Memory Areas
  207
- I/O Memory Area Overview
  208
- I/O Memory Areas
  208
- I/O Memory Area Structure
  210
- Holding I/O Memory Values
  212
- I/O Area
  
  214
  - Input Bits
    214
  - Output Bits
    216
- Data Link Area
  
  219
- Synchronous Data Refresh Area
  
  220
- CPU Bus Unit Area
  
  221
- Special I/O Unit Area
  
  222
- Pulse I/O Area
  
  223
- Serial PLC Link Area
  
  224
- Devicenet Area
  
  225
- Work Area
  
  226
- Holding Area
  
  227
  - Self-Maintaining Bits
    227
- Auxiliary Area
  
  229
- Temporary Relay Area
  
  230
- Data Memory Area
  
  231
- Extended Data Memory Area
  
  234
  - Automatic Address Allocation
    234
  - File Memory
    235
  - Trace Memory
    235
- Timer Areas
  
  238
- Counter Areas
  
  240
- Task Flags
  
  241
- Index Registers
  
  242
- Data Registers
  
  247
- Condition Flags
  
  249
- Clock Pulses
  
  251
File Operations

253
- File Memory
  
  254
  - File Operations
    254
  - Types of File Memory
    254
  - Initializing File Memory
    255
  - Memory Card Precautions
    257
  - Memory Card Recognition Time
    257
- Types of Files Stored in File Memory
  
  259
  - File Types
    259
  - Program/Network Symbol File
    259
  - Parameter File
    260
    
    Data File
    260
    
    Comment File
    261
  - Program Index File
    261
  - Unit Backup File
    261
  - Creating and Saving Files for File Memory
    262
- File Memory Operations
  
  263
I\/O Allocations and Unit Settings

275
- I/O Allocations
  
  275
  - I/O Allocations
    276
  - Automatic Allocation
    279
  - Manual Allocation
    283
  - Allocating First Words to Racks
    288
  - I/O Table Errors and Precautions
    291
- Setting CPU Bus Units and Special I/O Units
  
  294
  - Setting Parameters
    294
  - Data Exchange
    298
  - Special I/O Units
    298
    
    Fins Commands
    299
    
    Cpu Bus Units
    300
Plc Setup

303
- Overview of the PLC Setup
  
  304
- PLC Setup Settings
  
  306
- PLC Setup Settings
  
  307
  - Startup Operation Settings
    307
    
    Iom Hold Bit Startup Hold Setting
    308
    
    Execution Setting
    309
  - CPU Unit Settings
    310
    
    Execute Process
    310
    
    Background Execution Settings
    314
  - Retry Counts
    315
  - Timings/Synchronous Settings
    316
  - Watch Cycle Time
    316
    
    Scheduled Interrupt Interval
    318
    
    Power off Detection Delay Time
    319
    
    Power off Interrupt Disabled
    320
  - Special I/O Unit Cyclic Refreshing
    321
    
    Disable Siou Cyclic Refresh
    321
  - Basic I/O Unit Rack Response Times
    323
  - Serial Port Settings
    325
  - Peripheral Service
    332
    
    Set Time to All Events
    332
  - FINS Protection
    333
    
    Settings for Fins Write Protection Via Network
    333
  - I/O Module
    334
10 CPU Unit Functions

335
- Clock Functions
  
  337
  - Times Stored in Memory
    338
    
    Power on Clock Data
    338
    
    Power Interruption Time
    339
    
    Total Power on Time
    339
  - Free-Running Timers
    340
- Cycle Time/High-Speed Processing
  
  341
  - Minimum Cycle Time
    341
  - Maximum Cycle Time
    342
  - Monitoring the Cycle Time
    343
  - High-Speed Inputs
    343
  - Background Execution
    344
  - Programming Example
    350
  - High-Speed Interrupt Function
    353
- Startup Settings and Maintenance
  
  356
- Unit Management Functions
  
  369
  - Basic I/O Unit Management
    369
  - CPU Bus Unit Flags/Bits
    371
  - Special I/O Unit Flags/Bits
    372
- Memory Management Functions
  
  373
  - Automatic Backup
    373
  - EM File Memory Functions
    375
  - Comment Memory
    376
  - Replacing the Entire Program During Operation
    377
  - Example Programs
    380
- Security Functions
  
  384
- Debugging
  
  397
  - Forced Set/Reset
    397
  - Test Input
    398
  - Differential Monitoring
    398
  - Online Editing
    399
  - Turning off Outputs
    401
  - Tracing Data
    402
  - Storing the Stop Position at Errors
    410
  - Failure Alarm Instructions
    411
  - Simulating System Errors
    412
  - Failure Point Detection
    413
- Synchronous Unit Operation
  
  415
  - Overview
    415
  - Application Example
    417
  - Details on Synchronous Unit Operation
    418
  - Synchronous Unit Operation Specifications
    421
  - Synchronous Data Refresh
    422
  - Restrictions in Using Synchronous Unit Operation
    426
  - Application Procedure
    428
  - PLC Setup
    429
  - Writing the Synchronous Interrupt Task
    431
  - Adjusting and Troubleshooting Synchronous Unit Operation
    432
Programming Devices and Communications

437
- Accessing a PLC from the CX-Programmer
  
  438
  - Overview
    438
  - System Configurations for Accessible Plcs
    440
  - Accessing a PLC from the CX-Programmer
    444
  - Automatic Online Connection
    447
- Serial Communications
  
  451
  - Overview of Serial Communications
    451
  - No-Protocol Communications System
    453
    
    Host Link Fins
    455
    
    Operating Specifications
    457
  - System Configuration
    457
- Communications Networks
  
  465
CPU Unit Cycle Time

469
- Monitoring the Cycle Time
  
  470
- Computing the Cycle Time
  
  472
  - CPU Unit Operation Flowchart
    472
  - Cycle Time Overview
    473
  - I/O Unit Refresh Times for Individual Units
    475
  - Cycle Time Calculation Example
    479
  - Online Editing Cycle Time Extension
    481
  - I/O Response Time
    481
  - Response Time for Input Interrupts
    482
  - Response Performance of Serial PLC Links
    483

OMRON CJ2*-CPU Series User Manual (425 pages)

CJ2 CPU Unit Hardware

Brand: OMRON | Category: Processor | Size: 9.04 MB

Introduction

7
- Applicable Products
  7
- Intended Audience
  7
CJ2 CPU Unit Manuals

8
- Manual Configuration
  9
- Hardware User’s Manual (Cat. No. W472)
  9
Manual Structure

11
- Page Structure
  11
- Special Information
  11
- Additional Information
  11
Sections in this Manual

13
- Table of Contents
  15
- Application Considerations
  20
- Suitability for Use
  20
Safety Precautions

23
- Definition of Precautionary Information
  23
- Symbols
  24
Application Precautions

27
- Power Supply
  27
- Installation
  27
- Wiring
  28
- Handling
  28
- External Circuits
  31
Operating Environment Precautions

32
Regulations and Standards

33
- Conformance to Shipbuilding Standards
  34
- Usage Conditions for NK and LR Shipbuilding Standards
  34
Unit Versions of CJ2 CPU Units

35
Related Manuals

41
- Overview
  43
Overview of CJ2 CPU Units

44
Basic Operating Procedure

54
- Connecting Online to the PLC
  54
- I/O Allocations
  54
- Setting Devices and Hardware
  54
- General Specifications
  55
- Performance Specifications
  56
Index

57
- Function Specifications
  63
  - Basic System Configuration and Devices
    71
  - Expanded System Configuration
    71
Basic System Configuration

72
- CPU Rack
  72
  - Expansion Racks
    72
  - Pulse I/O Modules (CJ2M CPU Unit Only)
    77
  - Serial Option Boards (CJ2M-CPU3@ Only)
    77
  - CJ-Series Power Supply Units
    77
  - Memory Cards
    78
  - I/O Control Unit
    78
  - End Cover
    78
  - Maximum Number of Expansion Racks
    81
  - Units
    82
- Configuration Units
  84
  - Maximum Number of Units
    84
  - Models of Configuration Units
    84
  - CJ-Series Basic I/O Units
    85
  - Input Units
    85
  - Output Units
    86
  - Mixed I/O Units
    87
  - CJ-Series Special I/O Units
    88
- Calculating Unit Current Consumption
  92
- Calculating Power Consumption
  95
Expanded System Configuration

97
- Serial Communications
  97
- System Configuration Example
  98
- Communications Networks
  99
CPU Units

102
- CPU Section
  102
  - Nomenclature and Functions
    102
    
    CPU Unit Status Indicators
    104
    
    Memory Card Indicators
    105
    
    DIP Switch
    106
    
    Display and Indicators for Built-In Ethernet/Ip Port
    108
- Built-In Ethernet/Ip Section (CJ2H-CPU6@-EIP and CJ2M-CPU3@ Only)
  108
  - Seven-Segment Display
    109
  - Status Indicators: MS, NS, COMM, 100M, and 10M
    109
  - Rotary Switches
    111
  - Setting the Unit Number
    111
  - Left/Right Dot Leds
    111
  - Node Address Setting Switches
    112
  - Relationship with IP Address
    112
Memory Card

113
- Models and Specifications
  113
- Operating Procedures
  113
  - Before Using a Memory Card
    114
  - Installing the Memory Card
    114
- Installing and Removing
  114
  - Removing the Memory Card
    115
  - Installing the Memory Card into a Personal Computer
    116
Pulse I/O Modules (CJ2M CPU Unit Only)

117
- Models and Specifications
  117
- Part Names and Functions
  117
Serial Option Boards (CJ2M-CPU3@ Only)

120
- Overview
  120
Power Supply Units

121
- Models and Specifications
  121
- Components
  124
  - AC Input
    125
  - DC Input
    125
  - Lg
    125
  - Gr
    125
  - RUN Output (CJ1W-PA205R Only)
    126
  - Alarm Output (CJ1W-PA205C Only)
    126
- Selecting a Power Supply Unit
  127
  - Condition 1: Current Requirements
    127
  - Current Consumption at 5 VDC
    127
  - Current Consumption at 24 VDC
    127
- Basic I/O Units with Terminal Blocks
  128
- Interrupt Input Units
  128
CJ-Series Basic I/O Units

128
I/O Control Units and I/O Interface Units

132
- System Configuration
  132
- Component Names
  132
  - Support Software
    133
4-1 Support Software

134
- CX-One FA Integrated Tool Package
  134
- Support Software
  134
  - CX-Programmer
    135
  - CX-Integrator
    136
  - Network Configurator
    136
Connection Methods

137
- Connecting by USB
  137
  - Connecting Cable
    137
  - Before Connecting
    137
  - CX-Programmer Settings
    138
  - Restrictions on Connecting by USB
    138
- Connecting by RS-232C
  139
- Setting the Communications Protocol
  140
- Connecting to Ethernet (CJ2H-CPU6@-EIP and CJ2M-CPU3@ Only)
  141
  - Installation
    145
Fail-Safe Circuits

146
- Managing CPU Unit Errors
  146
- Managing Output Malfunctions
  146
- Order of Powering up the CPU Unit and Controlled System
  146
- Electrical Diagram
  147
- Emergency Stop Circuit
  147
- Interlock Circuits
  147
- Accessibility for Operation and Maintenance
  148
- Improving Noise Resistance
  148
- Installation and Wiring Precautions
  148
- Installation in a Control Panel
  150
  - Routing Wiring Ducts
    151
  - Wiring Ducts
    151
- Assembled Appearance and Dimensions
  152
  - 20-MM-Wide Units
    153
  - Design Example for Width W
    155
  - Installation Height
    156
- Connecting PLC Components
  157
- DIN Track Installation
  159
- DIN Track and Accessories
  160
- Connecting CJ-Series Expansion Racks
  161
  - CS/CJ-Series I/O Connecting Cables
    161
  - Cable Connections
    162
  - Connecting the Simple Locking Connectors
    162
  - AC Power Source
    164
  - AC Power Supply Units
    164
  - Isolation Transformer
    164
- Power Supply Wiring
  164
  - Crimp Terminals
    165
  - DC Power Supplies
    166
  - Power Supply Capacity
    166
  - Wiring in Which the 24-V Power Supply will Short
    166
  - Grounding
    167
  - Output Specifications
    168
  - PLC Input Unit Wiring Example
    169
  - External Display Device Connection Example
    170
  - Electric Wires
    171
- Wiring CJ-Series Basic I/O Units with Terminal Blocks
  171
- Wiring Basic I/O Units with Connectors
  173
  - Using User-Made Cables with Connector
    174
  - Wire Size
    175
  - Wiring Procedure
    175
- Connecting Pulse I/O Modules to External I/O Devices
  177
- Connecting Pulse I/O Modules to External I/O Devices (CJ2M CPU Unit Only)
  177
- Connecting to Connector-Terminal Block Conversion Units or I/O Relay Terminals
  177
- Connecting I/O Devices
  179
  - DC Input Units
    179
  - Input Devices
    179
  - AC Input Units
    180
  - Precautions When Connecting a Two-Wire DC Sensor
    180
  - Output Short-Circuit Protection
    182
  - Output Surge Current
    182
  - Output Wiring Precautions
    182
  - Transistor Output Residual Voltage
    182
- Connecting through an Ethernet Cable (CJ2H-CPU6@-EIP and CJ2M-CPU3@ Only)
  183
  - Precautions on Laying Twisted-Pair Cable
    183
  - Connecting the Cable
    184
  - Ethernet Connectors
    184
Control Panel Installation

186
- Temperature
  186
  - Natural Cooling
    186
  - High Temperatures
    186
  - Forced Air Circulation (by Fan in Closed Panel)
    187
  - Room Cooling
    187
  - Low Temperatures
    187
- Humidity
  188
- Vibration and Shock
  188
- Atmosphere
  188
- Electrical Environment
  189
  - Arrangement of PLC and Units
    189
  - PLC Installation Location
    189
  - Input Signal Noise Countermeasures
    190
  - Power Supply System Diagram
    190
  - Wire Layout for the Power Supply System
    190
  - Wiring External I/O Signal Lines
    190
  - External Wiring
    191
  - Wiring Routes
    191
  - Parallel Wiring (Single Phase)
    192
  - Partitioning Methods for Signal and Power Supply Cables
    192
  - Wiring Methods
    192
  - Example: Separating PLC from Power Lines
    193
  - Other Precautions
    193
  - Grounding Methods and Precautions
    194
  - Principles of One-Point Grounding
    194
  - Grounding for AC Power Supply Units
    195
  - PLC Ground Terminals
    195
  - Precautions When Grounding
    195
  - Shielded Cable Ground
    195
  - Troubleshooting
    197
CPU Unit Errors

198
- Errors and Remedies
  198
- Checking Errors
  198
  - Checking the Indicators
    198
  - Checking Error Status with the CX-Programmer
    199
- Checking Detailed Status
  199
- Reading Error Log Information
  199
- I/O Table Verification
  201
- Types of Errors
  202
- Handling Errors
  203
  - Power Supply Errors
    203
  - CPU Standby Errors
    204
  - Recovery Processing Flow
    204
  - Error Causes and Remedies
    204
  - CPU Reset
    205
  - Cpu Errors
    206
  - Communications Error (Peripheral (USB) Port)
    207
  - Communications Error (Serial Port (RS-232C))
    207
  - Cycle Time Exceeded Error (Fatal Error)
    208
  - I/O Bus Error (Fatal Error)
    209
  - I/O Setting Error (Fatal Error)
    211
  - Memory Error (Fatal Error)
    212
  - Basic I/O Error (Non-Fatal Error)
    214
  - Option Board Errors
    215
  - Battery Error (Non-Fatal Error)
    216
  - CPU Bus Unit Error (Non-Fatal Error)
    217
  - Special I/O Unit Error (Non-Fatal Error)
    218
  - Special I/O Unit Setting Error (Non-Fatal Error)
    219
  - Error Causes and Remedies for Synchronous Unit Operation Settings
    220
- Checking Built-In Ethernet/Ip Port Error Status
  221
Troubleshooting Built-In Ethernet/Ip Port Errors (CJ2H-CPU6@-EIP and CJ2M-CPU3@ Only)

221
- Checking Error Status at the Ethernet/Ip Port Seven-Segment Display
  222
  - Errors Related to CPU Unit Data Exchange
    222
  - Errors Related to the CPU Unit
    222
  - Errors Related to the Control Bits
    222
  - Errors Related to the Tag Data Links
    223
  - Errors Related to Memory Access
    223
  - Errors Related to the Network
    223
  - Errors Related to Units
    223
Non-CPU Unit Errors and Remedies

224
- Error Causes and Remedies
  224
  - Connecting Via the Peripheral (USB) Port
    227
  - CX-Programmer Connections
    227
  - Connecting Via the Serial Port
    229
  - Inspection and Maintenance
    231
- Inspection Points
  232
  - Periodic Inspection Points
    232
  - Tools Required for Inspections
    233
- Unit Replacement Precautions
  234
Replacing the Battery

235
- Battery Replacement
  235
  - Purpose of the Battery
    235
  - Battery Service Life and Replacement Period
    235
  - Low Battery Indicators
    236
  - Replacement Battery
    236
  - Replacement Procedure
    236
- Operation When Battery Is Exhausted or Not Installed
  238
  - Continuing Operation
    238
  - Saving Data
    238
  - Setup Method
    239
Power Supply Unit Replacement Time

240
Backing up Data

248
- Using a Computer to Back up Data to the Computer
  248
Using a Computer to Back up Data

249
- PLC Backup Tool
  249
  - Applicable Units
    249
  - Applicable Data
    249
- PLC Backup Tool Operations
  250
  - Restrictions
    250
  - Starting the PLC Backup Tool
    250
  - Comparing Data
    251
  - Restoring Data
    252
Simple Backup

253
- Overview
  253
  - Backing up Data from the CPU Unit to the Memory Card
    254
  - Restoring Data from the Memory Card to the CPU Unit
    254
- Operating Procedures
  254
- Comparing Data in the Memory Card and CPU Unit
  255
- Verifying Backup Operations with Indicators
  256
- Related Auxiliary Bits/Words
  258
- Time Required for Simple Backup
  258
- Data Backed up Using Simple Backup
  258
  - Symbol Tables, Comments, and Program Index Files
    259
  - Parameter Files
    259
  - Data
    259
  - Unit Backup Data
    260
  - Precautions for Correct Use
    262

Omron CJ2*-CPU Series User Manual (353 pages)

CJ Series

Brand: Omron | Category: Processor | Size: 12.74 MB

Introduction

7
- Intended Audience
  7
CJ2 CPU Unit Manuals

8
- Overview
  9
Manual Structure

10
- Additional Information
  10
Sections in this Manual

11
- Table of Contents
  13
Safety Precautions

21
Application Precautions

27
Operating Environment Precautions

31
Regulations and Standards

32
Related Manuals

34
- Overview
  37
Section 1 Overview

38
Overview of CJ2 CPU Units

38
- Overview
  38
- CJ2 CPU Unit Features
  39
Basic Operating Procedure

43
Specifications

44
Basic System Configuration

56
- CPU Rack
  56
- Expansion Racks
  56
- Memory Cards
  58
- Configuration Units
  64
- Calculating Unit Current Consumption
  72
- Calculating Power Consumption
  74
Expanded System Configuration

76
- Serial Communications
  76
- System Configuration Example
  77
- Communications Networks
  78
  - Nomenclature and Functions
    81
Section 3 Nomenclature and Functions

82
CPU Units

82
- CPU Section
  82
- Built-In Ethernet/Ip Section
  87
Memory Card

92
- Models and Specifications
  92
- Operating Procedures
  92
- Installing and Removing
  93
Power Supply Units

96
- Models and Specifications
  96
- Components
  99
- Selecting a Power Supply Unit
  101
CJ-Series Basic I/O Units

103
- Basic I/O Units with Terminal Blocks
  103
- Thirty-Two/Sixty-Four-Point Basic I/O Units with Connectors
  105
I/O Control Units and I/O Interface Units

106
- Component Names
  106
- System Configuration
  106
4-1 Support Software

108
- CX-One FA Integrated Tool Package
  108
- Support Software
  108
Connection Methods

112
- Connecting by USB
  112
- Connecting by RS-232C
  114
- Connecting by Ethernet
  116
  - Installation
    119
Fail-Safe Circuits

120
Installation

122
- Installation and Wiring Precautions
  122
- Installation in a Control Panel
  124
- Assembled Appearance and Dimensions
  126
- Connecting PLC Components
  129
- DIN Track Installation
  132
- Connecting CJ-Series Expansion Racks
  134
- Cable Connections
  135
Wiring

137
Control Panel Installation

157
- Temperature
  157
- Humidity
  159
- Vibration and Shock
  159
- Atmosphere
  159
- Electrical Environment
  160
- Grounding
  164
  - Troubleshooting
    167
CPU Unit Errors

168
- Errors and Remedies
  168
- Checking Errors
  168
- Checking Detailed Status
  169
- Reading Error Log Information
  169
- I/O Table Verification
  171
- Types of Errors
  172
- Handling Errors
  173
  - Cpu Reset
    175
  - Cpu Errors
    176
Built-In Ethernet/Ip Port Errors and Remedies

189
- Checking Built-In Ethernet/Ip Port Error Status
  189
- Checking Error Status at the Ethernet/Ip Port Seven-Segment Display
  190
Non-CPU Unit Errors and Remedies

192
- Error Causes and Remedies
  192
  - Inspection and Maintenance
    199
Section 7 Inspection and Maintenance

200
Inspections

200
- Inspection Points
  200
- Tools Required for Inspections
  201
- Unit Replacement Precautions
  202
Replacing the Battery

203
Power Supply Unit Replacement Time

208
- Backup Operations
  215
Section 8 Backup Operations

216
Backing up Data

216
Using a Computer to Back up Data

217
- PLC Backup Tool
  217
- PLC Backup Tool Operations
  218

Omron CJ2*-CPU Series Connection Manual (68 pages)

E3Z-series IO-Link Photoelectric Sensor

Brand: Omron | Category: Accessories | Size: 3.45 MB

Table of Contents
3
1 Related Manuals

4
2 Terms and Definitions

5
3 Precautions

7
4 Overview

8
5 Applicable Devices and Device Configuration

9
- Applicable Devices
  9
- Device Configuration
  10
6 Communications Settings

12
7 IO-Link Connection Procedure

15
- Work Flow
  15
- Slave Terminal Setup
  17
- PLC Setup
  29
- Network Settings for Host Communications
  39
- IO-Link Communication Status Check
  51
8 Initialization Method

62
9 Revision History

66

Omron CJ2*-CPU Series Connection Manual (64 pages)

General-purpose Serial, RS-485 Modbus Communication, Multi-function Compact Inverter

Brand: Omron | Category: Inverter | Size: 3.96 MB

Table of Contents
5
1 Related Manuals

6
2 Terms and Definitions

7
3 Precautions

8
4 Overview

9
5 Applicable Devices and Device Configuration

10
- Applicable Devices
  10
- Device Configuration
  11
6 Serial Communications Settings

13
- Parameters
  13
- Cable Wiring Diagram
  14
7 Serial Communications Connection Procedure

15
- Work Flow
  15
- Setting up Inverter
  16
- Setting up PLC
  22
- Checking the Serial Communications
  36
8 Initialization Method

40
- Initializing PLC
  40
- Initializing Inverter
  41
9 Program

42
- Overview
  42
- Destination Device Command
  47
- Error Detection Processing
  49
- Memory Maps
  50
- Ladder Program
  53
- Timing Chart
  59
- Error Processing
  60
10 Revision History

62

Omron CJ2*-CPU Series Manual (40 pages)

Programmable Automation Controllers

Brand: Omron | Category: Controller | Size: 8.21 MB

OMRON CJ2*-CPU Series Datasheet (24 pages)

CJ2 Series PLCs

Brand: OMRON | Category: Controller | Size: 2.71 MB

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OMRON CJ2*-CPU Series Manuals

OMRON CJ2*-CPU Series User Manual (670 pages)

Table of Contents

Table of Contents

Introduction

CJ2 CPU Unit Manuals

Manual Structure

Sections in this Manual

Table of Contents

Safety Precautions

Application Precautions

Operating Environment Precautions

Regulations and Standards

Unit Versions of CJ2 CPU Units

Related Manuals

1 Overview

Overview of CJ2 CPU Units

Basic Operating Procedure

2 Internal Memory in the CPU Unit

CPU Unit Operation

CPU Unit Internal Operation

CPU Unit Operating Modes

CPU Unit Initialization

Overview of CPU Unit Initialization

PLC Setup

Creating I/O Tables

Setting Routing Tables

Setting Allocated DM Area Words for Special I/O Units and CPU Bus Units

CPU Bus Unit Setup Area

Understanding Programming

Programming

Tasks

Sections

Function Blocks

Symbols

Instructions

Index Registers

Specifying Address Offsets

Checking Programs

Precautions

I\/O Memory Areas

I/O Area

Data Link Area

Synchronous Data Refresh Area

CPU Bus Unit Area

Special I/O Unit Area

Pulse I/O Area

Serial PLC Link Area

Devicenet Area

Work Area

Holding Area

Auxiliary Area

Temporary Relay Area

Data Memory Area

Extended Data Memory Area

Timer Areas

Counter Areas

Task Flags

Index Registers

Data Registers

Condition Flags

Clock Pulses

File Operations

File Memory

Types of Files Stored in File Memory

File Memory Operations

I\/O Allocations and Unit Settings

I/O Allocations

Setting CPU Bus Units and Special I/O Units

Plc Setup

Overview of the PLC Setup

PLC Setup Settings

PLC Setup Settings

10 CPU Unit Functions

Clock Functions

Cycle Time/High-Speed Processing

Startup Settings and Maintenance

Unit Management Functions

Memory Management Functions

Security Functions