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4381
M-SAFETY
ENABLE SW
ERROR(CPU1)
1
Inconsistency of enable signal was
detected for a certain time period
in the programming pendant.
Enable signal
unmatched error
(1)Reset the alarm.
(2)Check the followings.
·There are two point of contact enable switch, and only one might be turned
on by how to squeeze. Moreover, only one might be turned on when putting it
on the place where it is not a plane on the knee etc. Check how to squeeze
or put the programming pendant on flat.
Connection failure
(1)Reset the alarm.
(2)If the alarm occurs again, check the followings.
·Confirmation of wiring for pin numbers A3, A4, B3, and B4 of YSU unit
(CN209 connector) and connector of programming pendant
Hardware failure
(1)Reset the alarm.
(2)If the alarm occurs again after confirming the connection, execute the
following contents. Save the CMOS.BIN before replacing the YSU unit to be
safe.
·Replacement of programming pendant
·Replacement of programming pendant
·Replacement of YSU unit
4382
M-SAFETY
PROCESS
ERROR(CPU2)
YSU unit failure
(1)Reset the alarm.
(2)If the alarm occurs again, replace the YSU unit. Save the CMOS.BIN
before replacing the YSU unit to be safe.
4383
M-SAFETY
ENABLE SW
ERROR(CPU2)
1
Inconsistency of enable signal was
detected for a certain time period
in the programming pendant.
Enable signal
unmatched error
(1)Reset the alarm.
(2)Check the followings.
·There are two point of contact enable switch, and only one might be turned
on by how to squeeze. Moreover, only one might be turned on when putting it
on the place where it is not a plane on the knee etc. Check how to squeeze
or put the programming pendant on flat.
Alarm
Number
Alarm Name
Sub
Code
Meaning
Cause
Remedy