LS Industrial Systems XBC-DN10E, User Manual

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Chapter 10 Maintenance
XBC E-Type Main Unit 10-15 Ver. 1
10.5 Error Code List
Error
code
Error cause
Action
(restart mode after taking an action)
Operation
status
LED
status
Diagnosis
point
23
Program execution
error
Reload and restart the program Warning
0.5 second
Blink In RUN
mode
24 I/O parameter error
Write program to PLC with XG5000 after
modifying I/O parameters. If problem
persists, check for defective I/O module
and/or CPU.
Warning
0.5 second
Blink
Switching
from a
Reset PLC
to RUN
mode
25 Basic parameter error
Write program to PLC with XG5000 after
modifying Basic parameters. If problem
persists, check for defective I/O module
and/or CPU.
Warning
0.5 second
Blink
Switching
from a
Reset PLC
to RUN
mode
30
Module setup in the
software does not
match the installed
module
Modify configuration settings or change the
module to match the configuration.
Warning
0.5 second
Blink
Switching
to RUN
mode
31
Module failing during
setup or during
operation
Check the position of module in the
configuration. Defective module.
Warning
0.1 second
Blink Every
scan
33
Module does not
update during operation
Check module position, configuration, and
wiring. Check module wiring. Replace
defective module. Reload program and
restart.
Critical
error
0.1 second
Blink
End of
scan
34
Abnormal operation of
Special/Link module
Check module position, configuration, and
wiring. Check module wiring. Replace
defective module. Reload program and
restart.
Critical
error
0.1 second
Blink
End of
scan
39
Abnormal CPU
behavior
Permanent or intermittent hardware failure or
electrical
noise. Replace hardware.
Troubleshoot electrical noise or EMF issues.
Critical
error
0.1 second
Blink
During
operation
40
Program scan time
exceeds set Watchdog
time
Change (extend) Watchdog time Warning
0.5 second
Blink
During
operation
41
Program error occurs
during RUN mode Diagnose and correct error. Reload program
and restart.
Warning
0.5 second
Blink
During
RUN
mode
44 Timer index user error
After reloading a timer index program
modification, start
Warning
0.5 second
Blink
Scan end
50
Critical error of external
device Refer to Critical error detection flag. Modify
the device and restart. (Acc. Parameter) Critical
error
1 second
Blink
Scan end
60 E_STOP PLC Function
Diagnose and resolve problem causing error.
Power cycle PLC. Critical
error
1 second
Blink
During
RUN
mode