YASKAWA YASNAC XRC - Al-4100 (Overrun in Robot Axis)

AL-4100 (OVERRUN IN ROBOT AXIS)
An alarm
occurs.
One of the robot overrun limit switches (LS) is activated.
Remove connector CN30 of the
WRCA01 circuit board and re-insert it.
Alarm?
Yes No
Remove connector CN1 of the
converter and re-insert it.
Alarm?
Yes No
Continue normal
operation.
Replace the converter.
Alarm?
NoYes
Contact your Yaskawa
representative.
Replace the WRCA01 circuit board.
Alarm?
NoYes
Continue normal
operation.
Clear the error and return the axis to a
position before the error occurred.
Alarm?
Yes No
Continue normal
operation.
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