Omron SYSMAC CJ2 Manuals

Manuals and User Guides for Omron SYSMAC CJ2. We have 1 Omron SYSMAC CJ2 manual available for free PDF download: User Manual

OMRON SYSMAC CJ2 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
A-1 Specifications of Basic I/O Units

264
A-2 Dimensions

356
A-4 Connecting to a Serial Port on the CPU Unit

399

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Omron SYSMAC CJ2 Manuals

OMRON SYSMAC CJ2 User Manual (425 pages)

Table of Contents

Introduction

CJ2 CPU Unit Manuals

Manual Structure

Sections in this Manual

Safety Precautions

Application Precautions

Operating Environment Precautions

Regulations and Standards

Unit Versions of CJ2 CPU Units

Related Manuals

Overview of CJ2 CPU Units

Basic Operating Procedure

Index

Basic System Configuration

Expanded System Configuration

CPU Units

Memory Card

Pulse I/O Modules (CJ2M CPU Unit Only)

Serial Option Boards (CJ2M-CPU3@ Only)

Power Supply Units

CJ-Series Basic I/O Units

I/O Control Units and I/O Interface Units

4-1 Support Software

Connection Methods

Fail-Safe Circuits

Control Panel Installation

CPU Unit Errors

Troubleshooting Built-In Ethernet/Ip Port Errors (CJ2H-CPU6@-EIP and CJ2M-CPU3@ Only)

Non-CPU Unit Errors and Remedies

Replacing the Battery

Power Supply Unit Replacement Time

Backing up Data

Using a Computer to Back up Data

Simple Backup

A-1 Specifications of Basic I/O Units

A-2 Dimensions

A-4 Connecting to a Serial Port on the CPU Unit

Related Products

Omron Categories