Al-4305 (Converter Circuit Charge Error) - YASKAWA Motoman UP6 Instructions Manual

AL-4305 (CONVERTER CIRCUIT CHARGE ERROR)

Converter SERVOPACK
CN30
CN1
CN7 Fig. 30
An alarm
occurs.
Remove connector CN30 of the WRCA
circuit board and re-insert it. (See Fig.
30.)
Alarm?
Yes
Check connector CN1 of the
converter. (See Fig. 30.)
Alarm?
Yes
Check connector CN7 of the
converter. (See Fig. 30.)
Alarm?
Yes
Replace the SERVOPACK.
Alarm?
Yes
Replace the converter.
Alarm?
Yes
Replace the WRCA01 circuit board.
Alarm?
Yes
Contact your Yaskawa
representative.
56
No
No
No
Continue normal operation.
The poor contact caused the alarm.
No
Continue normal operation.
The defective SERVOPACK caused the alarm.
No
Continue normal operation.
The defective converter caused the alarm.
No
Continue normal operation.
The defective WRCA01 circuit board caused the alarm.