Omron CS1W-MCH71 MOTION CONTROL UNIT - 09-2004 Manual page 617

Unit-related Alarm Codes
Name Error log
Error
code
PLC WDT error 0001h
PLC cyclic ser- 0002h
vice monitor error
Bus error 000Eh
(PC21bus error)
CPU fatal error 0015h
CPU non-fatal 0016h
error
594
Alarm
code
Detail
code
0000h 0030h WDT error on CPU Unit occurred.
Follow the instructions in the appli-
cable PLC manual.
Monitor 0031h CPU Unit did not execute end
Time refresh processing within cyclic
[ms] service monitor time.
Check end refresh prohibition in
CPU system setup. If prohibited,
cancel it and turn the power OFF
once, and then ON again.
Increase CPU Unit cyclic service
monitor time and turn the power
OFF once, then ON again.
0000h 0032h Bus error occurred between CPU
Unit and MC Unit.
0000h 0033h CPU fatal error occurred.
Follow the instructions in the appli-
cable PLC manual.
0000h --- Follow the instructions in the appli-
cable PLC manual.
Cause and remedy
Section 11-4
Timing Rank
Any time System Disabled
stop
Any time Decelera- Disabled
tion stop
Any time System Disabled
stop
(Including
event)
Any time System Disabled
stop
Any time --- ---
Reset