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2-3

Ethernet Network Configuration

The Ethernet communications port on the CK3M-series CPU Unit supports the Modbus-TCP protocol.

It can be connected to devices such as PLCs and programmable terminals that support the Modbus-

TCP protocol.

HMI

NJ-series

CK3M-series

Ethernet

Built-in EtherNet/IP port

Power Supply Unit

CPU Unit

Ethernet switch

2 System Configuration

2-6

CK3M-series Programmable Multi-Axis Controller User's Manual Hardware (O036)

Introduction3
- Intended Audience3
- Applicable Products3
Manual Structure4
- Page Structure4
- Special Information5
Sections in this Manual7
- Wiring 77
- Table of Contents8
Terms and Conditions Agreement12
- Warranty, Limitations of Liability12
- Application Considerations13
- Disclaimers13
Safety Precautions15
- Definition of Precautionary Information15
- Symbols15
- Warning16
- Cautions18
Precautions for Safe Use19
Precautions for Correct Use24
Regulations and Standards26
- Conformance to EU Directives26
- Condition for Compliance with EU Directives27
- Conformance to UL and CSA Standards27
- Conformance to KC Certification27
Versions28
- Checking Versions28
Related Manuals29
Terminology30
Revision History31
- Introduction to Motion Controllers33
Features and System Configuration34
- Motion Controller Features34
- Introduction to the System Configurations34
- Support Software36
CK3M-Series Operating Procedure37
- System Configuration39
Basic Configuration40
- CK3W Unit Configuration40
- Ethercat Network Configuration40
- Ethercat Network Configuration41
Connecting to the Power PMAC IDE43
Ethernet Network Configuration44
- Configuration Units45
Section 3 Configuration Units47
CPU Unit47
- Models and Specifications47
- Part Names and Functions49
- Operation Status Indicators50
- Watchdog Output Terminal Block51
- USB Memory Device52
Power Supply Unit54
- Models and Specifications54
- Part Names and Functions55
Axis Interface Unit56
- Models and Specifications56
- Part Names and Functions58
- Operation Status Indicators59
- Address Switch Setting60
- Encoder Connector Specifications60
- Encoder Loss Detection65
- Pulse Input Timing Specifications for Digital Quadrature Encoder66
- Input Specifications for Sinusoidal Encoder68
- Outflag Function70
- Amplifier Connector Specifications71
- DA Output Method74
- Directpwm Output Method75
- Flag Connection Terminal Block Specifications76
- General Digital I/O Connection Terminal Block Specifications80
Digital I/O Unit87
- Models and Specifications87
- Part Names and Functions91
- Operation Indicators92
- Address Switch Setting92
- Terminal Arrangement93
- I/O Data94
Analog Input Unit96
- Models and Specifications96
- Part Names and Functions97
- Operation Indicators98
- Address Switch Setting98
- Terminal Arrangement99
- Analog Input Data100
- Input Filter101
Expansion Master Unit and Expansion Slave Unit103
- Models and Specifications103
- Part Names and Functions104
- Operation Indicators104
- System Configuration104
  - Installation107
Section 4 Installation108
Processing at Power on and Power off108
- Power on Operation108
- Power off Operation108
Fail-Safe Circuits110
Mounting Units111
- Installation in a Control Panel111
- Connecting Adjacent Units115
- Mounting to DIN Track116
- DIN Track and Accessories118
- Assembled Appearance and Dimensions119
Control Panel Installation123
- Temperature123
- Humidity124
- Vibration and Shock125
- Atmosphere125
- Electrical Environment125
- Grounding130
Power Supply Wiring136
- Power Supply Unit CK3W-PD048136
- Power Supply Used136
- Applicable Wires136
- Grounding137
- Required Tools138
- Connecting Ferrules138
- Connecting Twisted Wires/Solid Wires138
- Removing Wires139
CPU Unit Wiring141
- Laying the Ethercat Network141
- Laying the Ethernet Network146
- Watchdog Timer Output Wiring149
- USB Memory Device Connection151
Axis Interface Unit Wiring152
- Encoder Connector Wiring152
- Amplifier Connector Wiring158
- Flag Terminal Block/General I/O Terminal Block Wiring160
Digital I/O Unit Wiring167
- Wiring the Terminals167
- Precautions When Connecting a Two-Wire DC Sensor170
- Precautions When Connecting to Digital Output172
Analog Input Unit Wiring174
- Wiring the Terminals174
Expansion Master Unit and Expansion Slave Unit Wiring178
- Troubleshooting179
Types of Errors180
Using the Indicators to Check Errors181
- Indicator Types181
- Procedure for Identifying Errors181
Troubleshooting for Errors183
- Fatal Errors in the CPU Unit183
- Non-Fatal Errors in the CPU Unit184
- Initialization of CPU Unit Using USB Memory186
Sys.status Register187
- Sys.status Register List187
- Details of Flags187
  - Inspection and Maintenance197
Section 7 Inspection and Maintenance198
- Cleaning and Maintenance198
  - Cleaning198
  - Periodic Inspections198
- Maintenance Procedures200
Appendices203
- A-1 General Specifications204
- A-2 Dimensions205
- Restrictions on Using the NX-Series Ethercat Coupler Unit210
- OMRON Servo Drive Connection Example211
- A-5 Version Information212
- A-6 How to Read the Lot Number213
Index215

Brand	Omron
Model	CK3W-GC 00 Series
Category	Controller
Language	English

Omron CK3W-GC 00 Series User Manual

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