Omron PROFINET NX-PNC202 User Manual page 248

12 Troubleshooting
Event name NX Unit Processing Error
Meaning A fatal error occurred in an NX Unit.
Source Build-in Ethernet port
Error Level
attributes
Effects User program
Sys- Variable
tem-defined
None
variables
Cause and Assumed cause
correction
An error occurred in the software.
Attached Attached information 1: System information
information
Attached information 2: System information
Attached information 3: System information
Attached information 4: System information
Precautions/
None
Remarks
12 - 24
Source details
Minor fault Recovery
Continues. Operation
Data type
---
Correction
Contact your OMRON representa-
tive.
Event code 40200000 hex
Communica- Detection
tions Coupler timing
Unit
Cycle the power Log category
supply to the
Communica-
tions Coupler
Unit
IO refreshing for the NX Units in the IO Device Ter-
minal stops. Messages cannot be sent to the NX
Units in the IO Device Terminal.
Name
---
Prevention
None
NX-series PROFINET Coupler Unit User's Manual (W623)
Continuously
System