Mitsubishi Electric MR-MQ100, Руководство пользователя

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6 INSPECTION AND MAINTENANCE
(g) Flowchart for when " . . ." displays on 7-segment LED
" . . ." displays at the WDT error occurrence.
The following shows the flowchart for when " . . ." displays on 7-segment
LED during operation.
" . . ." displays on 7-segment LED
Is the error
code of Motion controller WDT
cause "1"?
YES
NO
Is the error
code of Motion controller WDT
cause "2"?
Correct the main cycle not to exceed
1.0[s] by the following methods, and
write it to Motion controller.
1) Change the operation cycle to
large value in the system setting.
2) Reduce the number of execution to
the event task program in the
Motion SFC program.
3) Reduce the number of execution to
the normal task program executed
simultaneously
in the Motion SFC program.
Correct the Motion operating time to
shorten by the following methods,
and write it to Motion controller.
1) Change the operation cycle to
large value in the system setting.
2) Reduce the number of execution to
the event task program in the
Motion SFC program.
YES
NO
Is the error
code of Motion controller WDT
cause "301"?
NO
YES
Correct the servo program so that the
number of CPSTART instructions of
8 or more points should not exceed
the number of simultaneous startable
programs (14 or less), and write it to
Motion controller.
Reset the Motion controller.
Does " . . ." disappear
on 7-segment LED.
END
Explain the error symptom and get
advice from out sales representative.
NO
YES
Confirm details of error by Motion
controller error batch monitor of
MT Developer2.