Omron SYSMAC NX series User Manual

Event name NX Unit Processing Error Event code 40200000 hex
Meaning A fatal error occurred in an NX Unit.
Source Depends on where the Support
Software is connected and the
system configuration.
Source details NX Unit Detection tim-
ing
Continuously
Error attrib-
utes
Level Minor fault Log category System
Recovery For the NX bus of CPU Units
• Cycle the power supply to the NX Unit and then reset the error in the NX Bus Func-
tion Module.
For Communications Coupler Units
• Cycle the power supply to the NX Unit and then reset the error in the Communica-
tions Coupler Unit.
Effects User program Continues. Operation I/O refreshing for the NX Unit stops. Messages
cannot be sent to the NX Unit.
System-de-
fined varia-
bles
Variable Data type Name
None --- ---
Cause and
correction
Assumed cause Correction Prevention
An error occurred in the soft-
ware.
For the NX bus of CPU Units
Cycle the power supply to the
Unit, restart the NX Unit, or re-
start the NX bus. If this error oc-
curs again even after the above
correction, contact your OMRON
representative.
For Communications Coupler
Units
Cycle the power supply to the
Unit, restart the NX Unit, or re-
start the Slave T
erminal. If this
error occurs again even after the
above correction, contact your
OMRON representative.
None
Attached in-
formation
Attached information 1: System Information
Attached information 2: System Information
Attached information 3: System Information
Attached information 4: System Information
Precautions/
Remarks
None
9 Troubleshooting
9 - 20
NX-series Analog I/O Units User’s Manual for High-speed Analog Input Units (W592)

Omron SYSMAC NX series Specifications

General

Brand	Omron
Model	SYSMAC NX series
Category	Controller
Language	English