Al-1105 (System Error (Servo)) - YASKAWA Motoman UP6 Instructions Manual

AL-1105 (SYSTEM ERROR (SERVO))

Reconnect the servo gun with the
power cable.
Alarm?
Yes
Is the servo gun at the stroke end
the first time the servo is turned
ON after turning ON the control
power supply?
No
Contact your Yaskawa
representative.
Is the decimal data set to
"13"?
Yes
Contact your Yaskawa
representative.
Does the alarm occur the first time
the servo is turned ON after turning
ON the control power supply?
Is the servo gun operating
normally?
No Yes
Is the servo gun connected
with the power cable correctly?
No Yes
No
Continue normal
operation.
Yes
Manually move the position of the
servo gun axis to the neutral position.
Alarm?
Yes
Turn the control power supply OFF
and then ON.
Yes
No
Replace the WRCA01 circuit board.
Yes
Yes No
Contact your Yaskawa
representative.
No
25
An alarm
occurs.
Alarm?
No
Continue normal
Alarm?
No
Continue normal operation.
The defective WRCA01 circuit
board caused the alarm.
Replace the WRCA01 circuit board.
Alarm?
Yes
Continue normal operation.
The defective WRCA01 circuit
board caused the alarm.
operation.
No