Al-1308 (Over Speed (Error In Robot Axis)) - YASKAWA Motoman UP6 Instructions Manual

AL-1308 (OVER SPEED)
When an error occurs at a robot axis:
Does the alarm occur
during operation?
No
Replace the WRCA01 circuit
board.
Yes
Replace the motor.
Alarm?
Yes
Contact your Yaskawa
representative.
Is the wiring for the motor
correct?
Yes No
Yes
Does the alarm occur when the
robot is at a specific position?
Alarm?
No
Continue normal operation.
The defective WACA01 circuit
board caused the alarm.
No
Continue normal operation.
The defective motor caused the alarm.
Check the connection of
the encoder cable.
Is something making
noise?
No
Correct the wiring.
Alarm?
Yes No
Yes
No
Was "MOVJ" the move
instruction at the position?
No
32
An alarm
occurs.
Remove the connectors CNPG123
and CNPG456 on the WRCA01 circuit
board and re-insert them.
Alarm?
Yes
Yes
Remove the source of the
noise.
Alarm?
Yes No
Yes
Does the robot axis move at the
same time with any other axes?
No
Yes
Reduce the motion speed.
Alarm?
Yes
No
Continue normal
operation.
Continue normal
operation.
No