AL-1326 (DEFECTIVE ENCODER ABSOLUTE DATA)
An alarm
occurs.
Contact your Yaskawa representative.
Remove the connectors CNPG123 and
CNPG456 on the corresponding WRCA01
circuit board and re-insert them.
Alarm?
Yes No
Turn the control power supply OFF
and then ON.
Alarm?
Yes No
Replace the motor (encoder).
Alarm?
Yes No
This alarm is sent from the encoder.
This alarm is often caused by a defective encoder.
CNPG456
CNPG123
SERVOPACK
Fig. 13
Continue normal operation.
A faulty connection caused the alarm.
Continue normal operation.
The defective encoder caused the alarm.
Continue normal operation.
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