Shihlin electric SDP Series, Manual

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AL.32 Control circuit error 2
Alarm cause Checking method Corrective action
FPGA is abnormal. Restart the drive. If the issue persists, send your
servo drive back to the distributor or
manufacturer.
AL.33
Memory error 2
Alarm cause Checking method Corrective action
Cache memory is abnormal. Restart the drive. If the issue persists, send your
servo drive back to the distributor or
manufacturer.
AL.34
Over load 4
Alarm cause Checking method Corrective action
continuous use curve
which exceeds the
drive rated load. Check if the frequency of the
repeatable operation cycle is
too fast. Increase motor capacity or
reduce operation cycle
frequency.
Unstable system. Check whether the
acceleration/deceleration time
setting is too short. Increase the setting value of
acceleration/deceleration time.
AL.35 STO module abnormal
Alarm cause Checking method Corrective action
STO safety signal is
triggered. Check if the STO safety
signal is triggered by CN6.
If CN6 is not used, check
whether the connector of
shipping configuration is
well connected. Restart the drive after
checking. If the issue
persists, send your servo
drive back to the distributor
or manufacturer.