Al-1329 (Defective Serial Encoder Command) - YASKAWA Motoman UP6 Instructions Manual

AL-1329 (DEFECTIVE SERIAL ENCODER COMMAND)

SERVOPACK
Fig. 17
CNPG456
Turn the control power supply OFF
and then ON.
CNPG123
Remove connectors CNPG123 and
CNPG456 on the corresponding WRCA01
circuit board and re-insert them.
Replace the corresponding WRCA01
circuit board.
Replace the motor (encoder).
An alarm
occurs.
Alarm?
Yes
Alarm?
Yes
Alarm?
Yes
Alarm?
Yes
Contact your Yaskawa representative.
48
No
Continue normal operation.
No
Continue normal operation.
A faulty connection caused the alarm.
No
Continue normal operation.
The defective WRCA01 circuit board caused the alarm.
No
Continue normal operation.
The defective encoder caused the alarm.