13 - 1
13
NX-series EtherCAT Coupler Unit User’s Manual (W519)
There are several ways to check errors on an EtherCAT Slave Terminal. If an error
occurs, refer to this section to troubleshoot the error.
13-1 How to Check for Errors . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 13-2
13-2 Checking for Errors and Troubleshooting with the Indicators . . . . . . . . 13-3
13-2-1 Checking for Errors and Troubleshooting with
the Indicators on the EtherCAT Coupler Unit . . . . . . . . . . . . . . . . . . . . . . . . . 13-3
13-2-2 Checking for Errors and Troubleshooting with
the Indicators on the NX Units . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .13-11
13-3 Checking for Errors and Troubleshooting on the Sysmac Studio . . . . 13-12
13-3-1 Checking for Errors from the Sysmac Studio . . . . . . . . . . . . . . . . . . . . . . . . 13-12
13-3-2 Event Codes for Errors and Troubleshooting Procedures . . . . . . . . . . . . . . 13-14
13-4 Resetting Errors . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 13-40
13-5 Error Notification Methods . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 13-41
13-6 Error Notifications Based on the Sysmac Error Status . . . . . . . . . . . . . 13-42
13-7 Emergency Messages . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 13-43
13-7-1 Enabling/Disabling Emergency Message Notification . . . . . . . . . . . . . . . . . . 13-43
13-7-2 Error Logs . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 13-43
13-7-3 Emergency Error Codes . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 13-44
13-8 Error Notifications Based on the AL Status . . . . . . . . . . . . . . . . . . . . . . 13-47
13-8-1 Procedure for Checking AL Status Codes . . . . . . . . . . . . . . . . . . . . . . . . . . 13-47
13-8-2 AL Status Codes . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 13-47
13-9 Troubleshooting Other Errors . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 13-50
13-10Troubleshooting Flow When Errors Occur . . . . . . . . . . . . . . . . . . . . . . . 13-51
13-10-1 When the Sysmac Studio Is Connected to an NJ-series CPU Unit . . . . . . . 13-51
13-10-2 When the Sysmac Studio Is Connected to the EtherCAT Coupler Unit . . . . 13-52
13-11Troubleshooting When the Sysmac Studio Cannot Go Online . . . . . . . 13-53
13-11-1 Causes and Corrective Actions When the Sysmac Studio
Cannot Go Online . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 13-53
13-11-2 Troubleshooting by Cause . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 13-54
Troubleshooting
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