Chapter 11. Troubleshooting
11-12
11.5 Error Code List
Error Cause Corrective action
Operation
status
ERR. LED
Flickering
cycle
Diagnosis
time
Restart
mode
2 OS ROM error
Contact the A/S center if it continuously
occurs when the power is re-applied.
Defect 0.4 sec.
When power
is applied.
−
3 OS RAM error
Contact the A/S center if it continuously
occurs when the power is re-applied.
Defect 0.4 sec.
When power
is applied.
−
4 IC (RTC) error
Contact the A/S center if it continuously
occurs when the power is re-applied.
Defect 0.4 sec.
When power
is applied.
−
5 Fault processor
Contact the A/S center if it continuously
occurs when the power is re-applied.
Defect 0.4 sec.
When power
is applied.
−
6 Program memory fault
Contact the A/S center if it continuously
occurs when the power is re-applied.
Defect 0.4 sec.
When power
is applied.
−
7 Data memory fault
Contact the A/S center if it continuously
occurs when the power is re-applied.
Defect 0.4 sec.
When power
is applied.
−
10
Watch dog error due
to RE-apply the powe
r
Re-apply the power Reset
−
During run Cold
22
Memory module
program fault
Correct the memory module program and
re-operate the system.
STOP 0.4 sec.
Change into
the RUN
mode
Cold
23 An normal program Re-load the program and start it. STOP 0.4 sec.
Change into
the RUN
mode
Cold
30
Inconsistency between
the specified modules
by parameters and the
loaded modules
Module type inconsistency error
Refer to the flags (_IO_TYER, IO_TYER_N,
IO_TYER [n]) and correct the in corrective
slot, and restart the system.
STOP 0.4 sec.
Change into
the RUN
mode
Cold
31
Module dismounting or
additional mounting
during run
Module mounting/ dismounting error
Refer to the flags (_IO_DEER,
_IO_DEER_N, _IO_DEER [n]) and correct
the in corrective slot, and restart the
system.
STOP 0.4 sec.
When scan
completes
Cold
32
Fuse disconnection
during run
Fuse disconnection error
Refer to the flags (_FUSE_ER,
FUSE_ER_N, FUSE_ER [n]) and correct
the in corrective slot, and restart the
system.
STOP 0.4 sec.
When scan
completes
Cold
33
Abnormal I/D module
data access during run
I/O module read/write error
Refer to the flags (_SP_IFER, _IP_IFER_N,
_IP_IFER [n]) and restart the system.
STOP 0.4 sec.
When scan
completes
During
execution of
program
Cold
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