LS ELECTRIC XGL-EFMF, Руководство пользователя

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Chapter 9 Troubleshooting
9-9
Code Cause of error Action (Restart Mode After Action)
Run
status
LED status
Diagnostics
point
33
I / O module data is not
normally accessed during
operation
Check the location of the slot where access error
occurred with XG5000, replace the module and restart
(according to the parameter).
Reference flag: I / O module read / write error flag
STOP
(RUN)
ERR : ON
(P.S. : ON)
Scan end
34
Special /link module
data is not normally
accessed during
operation
Check the location of the slot where access error
occurred with XG5000, replace the module and restart
(according to the parameter).
Reference flag: Special / Communication Module
Interface Error
STOP
(RUN)
ERR : ON
(P.S. : ON)
Scan end
39
Abnormal stop of CPU
or malfunction
Abnormal system shutdown due to noise or hardware
failure
1) A / S request if repeated on power up
2) Noise measures implementation
STOP
RUN: ON
ERR : ON
Always
40
The scan time of the
program during
operation exceeds the
scan watchdog time
specified by the
parameter.
Check the the scan watchdog time time specified by
the parameter and restart after modifying the
parameter or program.
STOP
RUN: ON
ERR : ON
During
operation
41
Operation error occurred
while executing user
program
Remove calculation error-> Redownload Program and
Restart
STOP
RUN: ON
ERR : ON
During
operation
42
Stack normal range
exceeded during
program execution
Restart STOP
RUN: ON
ERR : ON
During
operation
43
Duplicated base setup
error
Reset after confirming the base setting switch STOP ERR : ON
RUN mode
change after
reset
44 Timer index user error
Start after modifying / re-downloading the timer index
program
STOP
(RUN)
RUN: ON
ERR : ON
Scan end
50
Detecting critical error of
external device by user
program during
operation
Repair and restart the wrong device by referring to the
fault detection flag of the external device (according to
the parameter).
STOP
(RUN)
ERR : ON
(P.S. : ON)
Scan end
55
The number of tasks
waiting to run exceeds
the specified range
If it occurs repeatedly after restarting, check the
installation environment
(A / S request if it still occurs)
STOP
(RUN)
ERR : ON
(P.S. : ON)
During
operation
60 E_STOP PLC Function
Remove the error factor that triggered the E_STOP
function in the program and turn the power on again
STOP
RUN: ON
ERR : ON
During
operation
61 Instruction error
When STOP: Correct the program by checking the
operation error details with XG5000.
When RUN: Refer to error step of F area
STOP
(RUN)
ERR : ON
(P.S. : ON)
During
operation
500 No data memory backup
If the battery is OK, turn the power back on.
Switch to STOP mode in remote mode
STOP ERR : ON PLC Reset
501 Clock data abnormal
If there is no problem with the battery, resetting the
time with a device such as XG5000.
- CHK: ON Always
502 Low battery voltage Battery change with power on - BAT: ON Always