199
AL32 Control circuit abnormal 2
Power reset the servo drive, if it is a recurrence; please contact your
agent for service.
AL33 Memory error 2
The flash memory abnormal
Power reset the servo drive, if it is a recurrence; please contact your
agent for service.
AL34 Overload 4
The external load exceeds the rate
of drive capacity in continuous used
Check if the reciprocating stroke is
too fast
Upgrade the motor capacity or
reduce the reciprocating stroke
frequency
The mechanical system is unstable
Check whether the acc./dec. time
setting is too fast
Increase the acc./dec. time setting
AL1A Index coordinate undefined
The origin initialization has not
executed when the index coordinate
operated.
1. To execute the origin return before the index coordinate is operated.
2. To activate RES to release the alarm status.
3. SON: offon
AL1B Position shifting error
MC_OK signal ON/OFF state
changes.
After positioning completion, check
whether any external force causes
the final position to be shifted.
1. Activate the RES signal.
2. Press “SET” key at the alarm
message screen.
3.SON: offon
AL1C Overload 4 early warning
Overload duration exceeds the
pre-warning of protection curve.
Check if the external load exceeds
the rated capacity of motor.
Refer to the remedy of AL.34.
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