Chapter 11 Troubleshooting
Action
(restart mode after taking an action)
23
Program to execute is
abnormal
Start after reloading the program Warning
0.5 second
Flicker
RUN
mode
24 I/O parameter error
Start after reloading I/O parameter,
Battery change if battery has a problem.
Check the preservation status after I/O
parameter reloading and if error occurs,
Warning
0.5 second
Flicker
Reset
RUN
mode
switching
25 Basic parameter error
Start after reloading Basic parameter,
Change battery if it has a problem.
Check the preservation status after Basic
parameter reloading and if error occurs,
Warning
0.5 second
Flicker
Reset
RUN
mode
switching
30
Module set in
parameter and the
installed module does
modify the module or parameter and then
restart.
Warning
0.5 second
Flicker
RUN
mode
switching
31
After checking the position of
attachment/detachment of expansion module
Warning
0.1 second
Flicker
Every
scan
33
Data of I/O module
does not access
normally during
operation.
After checking the position of slot where the
access error occurs by XG5000, change the
module and restart (acc.to parameter.)
Heavy
error
0.1 second
Flicker
Scan end
34
Normal access of
special/link module
data during operation
not available
After checking the position of slot that access
error occurred by XG5000, change the
module and restart (acc.to parameter).
Heavy
error
0.1 second
Flicker
Scan end
39
Abnormal stop of
CPU or malfunction
Abnormal system end by noise or hard ware
error.
1) If it occurs repeatedly when power
reinput, request service center
Heavy
error
0.1 second
Flicker
Ordinary
time
40
during operation
exceeds the scan
watchdog time
designated by
After checking the scan watchdog time
designated by parameter, modify the
parameter or the program and then restart.
Warning
0.5 second
Flicker
While
running
the
program
41
Operation error
occurs while
running the user
Remove operation error → reload the
program and restart.
Warning
0.5 second
Flicker
While
running
the
44
Timer index user
error
After reloading a timer index program
modification, start
Warning
0.5 second
Flicker
Scan end
50
Heavy error of
external device
Refer to Heavy
error detection flag and
modifies the device and restart. (Acc.
Parameter)
Heavy
error
1 second
Flicker
Scan end
60
E_STOP function
executed
After removing error causes which starts
E_STOP function in program, power reinput
Heavy
error
1 second
Flicker
While
running
the