Troubleshooting
NX-series PROFINET Coupler Unit User's Manual (W623)
There are several ways to check errors on a Profinet IO Device Terminal. If an error
occurs, refer to this section to troubleshoot the error.
12-2-1 Checking for Errors and Troubleshooting with
the Indicators on the PROFINET Coupler Unit . . . . . . . . . . . . . . . . . . . . . . . . 12-3
12-2-2 Checking for Errors and Troubleshooting with
the Indicators on the NX Units . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 12-8
12-4 Resetting Errors . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 12-32
12
12
12 - 1