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Omron CJ1W-EIP21 User Manual

Omron CJ1W-EIP21
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13-1
CJ-series EtherNet/IP Units Operation Manual for NJ-series CPU Unit (W495)
13
This section describes the items to check when errors occur in the EtherNet/IP Func-
tion Module. It includes error diagnosis and countermeasures for error indications, and
error diagnosis and countermeasures for operating conditions.
13-1 Checking Status with the Network Configurator . . . . . . . . . . . . . . . . . . . . 13-2
13-1-1 The Network Configurator's Device Monitor Function . . . . . . . . . . . . . . . . . . 13-2
13-2 Using the LED Indicators and Display for Troubleshooting . . . . . . . . . . 13-10
13-2-1 Errors Occurring at the EtherNet/IP Unit . . . . . . . . . . . . . . . . . . . . . . . . . . . 13-10
13-3 Connection Status Codes and Error Processing . . . . . . . . . . . . . . . . . . 13-20
13-4 Error Log . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 13-26
13-4-1 Error Log Data . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 13-26
13-4-2 Error Log Error Codes . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 13-27
13-5 Event Logs . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 13-31
13-5-1 Overview of the Event Logs . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 13-31
13-5-2 Error Table . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 13-32
13-5-3 Error Descriptions . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 13-35
13-6 Troubleshooting . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 13-48
13-6-1 CPU Unit's ERR Lit or Flashing . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 13-48
13-6-2 General Ethernet Problems . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 13-48
13-6-3 Tag Data Links Fail to Start* . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 13-49
13-6-4 Tag Data Link Problems . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 13-50
13-6-5 Message Timeout Problems . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 13-51
13-7 Cleaning and Maintenance . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 13-52
13-7-1 Cleaning . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 13-52
13-7-2 Inspection . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 13-52
13-8 Precautions on Equipment Replacement . . . . . . . . . . . . . . . . . . . . . . . . 13-54
13-8-1 Precautions When Replacing the EtherNet/IP Unit . . . . . . . . . . . . . . . . . . . 13-54
13-8-2 Settings Required after Unit Replacement . . . . . . . . . . . . . . . . . . . . . . . . . 13-54
13-8-3 EtherNet/IP Unit Replacement Procedure . . . . . . . . . . . . . . . . . . . . . . . . . . 13-55
Troubleshooting

Table of Contents

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Omron CJ1W-EIP21 Specifications

General IconGeneral
BrandOmron
ModelCJ1W-EIP21
CategoryController
LanguageEnglish

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