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5-1

How to Check for Errors

Use one of the following error checking methods.

• Checking the indicators

• Troubleshooting with the Support Software

Refer to the troubleshooting manual for the CPU Unit, or the user’s manual for the Communications

Coupler Unit or Communication Control Unit that the NX Units are connected to for details on trouble-

shooting with the Support Software.

5 Troubleshooting

5-2

NX-series System Units User's Manual (W523)

Intended Audience3
Applicable Products3
Relevant Manuals4
Manual Structure7
Page Structure7
Special Information8
Precaution on Terminology8
Sections in this Manual11
Table of Contents12
Terms and Conditions Agreement15
Warranty, Limitations of Liability15
Application Considerations16
Disclaimers16
Statement of Security Responsibilities for Assumed Use Cases and against Threats17
Safety Precautions18
Definition of Precautionary Information18
Symbols18
Warnings19
Cautions21
Precautions for Safe Use22
Precautions for Correct Use27
Regulations and Standards29
Conformance to EU Directives29
Conformance to UL and CSA Standards30
Conformance to Shipbuilding Standards30
Conformance to KC Certification30
Software Licenses and Copyrights31
Unit Versions32
Unit Versions and Support Software Versions34
Related Manuals35
Terminology38
Revision History40
Features and System Configuration41
Features and Types of System Units42
System Unit Features42
System Unit Types43
System Configuration44
System Configuration in the Case of a CPU Unit44
System Configuration of Slave Terminals45
System Configuration in the Case of a Communication Control Unit47
Model List50
Model Notation50
Additional NX Unit Power Supply Unit51
Additional I/O Power Supply Unit51
I/O Power Supply Connection Unit51
Shield Connection Unit51
Support Software53
Specifications55
General Specifications56
Individual Specifications57
Names of Power Supply-Related Unit Parts60
Screwless Clamping Terminal Block Type60
Indicators64
Names of Shield Connection Unit Parts67
Screwless Clamping Terminal Block Type67
Indicators70
Installation and Wiring73
Installing NX Units74
Attaching Markers77
Removing NX Units78
Installation Orientation79
Wiring the Power Supply to the CPU Unit81
Power Supply Types81
Supplying each Power Supply and Wiring81
Power Supply-Related Units and Wiring Methods84
Wiring the Power Supply to the Slave Terminal87
Power Supply Types87
Supplying each Power Supply and Wiring87
Power Supply-Related Units and Wiring Methods89
Wiring the Power Supply to the Communication Control Unit92
Power Supply Types92
Supplying each Power Supply and Wiring92
Power Supply-Related Units and Wiring Methods94
Wiring of Grounding97
Wiring the Additional Power Supply Units99
Wiring the Additional NX Unit Power Supply Unit100
Wiring the Additional I/O Power Supply Unit104
Protective Devices110
Wiring the I/O Power Supply Connection Unit112
Wiring the Shield Connection Unit116
Wiring the Terminals117
Wiring to the Screwless Clamping Terminal Blocks117
Preventing Incorrect Attachment of Terminal Blocks127
Troubleshooting133
How to Check for Errors134
Checking for Errors with the Indicators135
Checking for Errors and Troubleshooting on the Support Software137
Checking for Errors from the Sysmac Studio137
Checking for Errors from Support Software Other than the Sysmac Studio138
Event Codes and Corrections for Errors138
Meaning of Error139
Resetting Errors143
Troubles Specific to each Type of NX Units144
Additional NX Unit Power Supply Unit144
Additional I/O Power Supply Unit144
Troubleshooting Flowchart145
Cleaning and Inspection148
Cleaning148
Periodic Inspections148
Maintenance Procedures151
Appendices153
A-1 Data Sheet154
Model List154
A-1-2 Additional NX Unit Power Supply Unit155
A-1-3 Additional I/O Power Supply Unit159
A-1-4 I/O Power Supply Connection Unit164
A-1-5 Shield Connection Unit171
A-2 Dimensions175
Additional NX Unit Power Supply Unit, Additional I/O Power Supply Unit, I/O Power Supply Connection Unit, and Shield Connection Unit175
A-3 List of NX Objects177
A-3-1 Format of NX Object Descriptions177
A-3-2 System Units177
Format of NX Object Descriptions177
System Units177
List of Screwless Clamping Terminal Block Models179
Model Notation179
List of Terminal Block Models179
A-5 Version Information with CPU Units181
A-5-1 Relationship between Unit Versions of Units181
Relationship between Unit Versions of Units181
Version Information with Communications Coupler Units183
A-6-1 Connection to an Ethercat Coupler Unit183
Connection to an Ethercat Coupler Unit183
Connection to an Ethernet/Ip Coupler Unit184
Version Information with Communication Control Units186
A-7-1 Relationship between Unit Versions of Units186
Relationship between Unit Versions of Units186

Brand	Omron
Model	Sysmac NX-PD1000
Category	Controller
Language	English

Omron Sysmac NX-PD1000 User Manual

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Omron Sysmac NX-PD1000 Specifications

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