AL-1308 (OVER SPEED)
An alarm
occurs.
Remove the connector CNPG789 on the
WRCF01 circuit board and re-insert it.
Alarm?
Yes
No
Is something making noise
around the controller?
YesNo
Remove the source of the
noise.
Alarm?
Yes No
Continue normal
operation.
Is the wiring for the motor
correct?
Correct the wiring.
Alarm?
Yes No
Does the alarm occur when the
robot is at a specific position?
YesNo
Close the opening of the gun a
little.
Alarm?
Yes
No
Does the alarm occur
during operation?
YesNo
Replace the WRCF01 circuit
board.
Alarm?
Yes No
Replace the motor.
Alarm?
Yes No
Contact your Yaskawa
representative.
When an error occurs at the servo gun axis:
Check the connection
of the encoder cable.
Continue normal
operation.
Does the alarm occur
when the gun is open?
YesNo
Continue normal operation.
The defective WACF01 circuit board caused the alarm.
Continue normal operation.
The defective motor caused the alarm.
NoYes