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TXF
10. Error Handling
Error Code
Error Name
Error Description
ALE 1
Overcurrent
Main circuit current is higher than 1.5 multiple
of
motor’s instantaneous maximum current
value.
ALE 2
Overvoltage
Main circuit voltage has exceeded its
maximum allowable value.
ALE 3
Undervoltage
Main circuit voltage is below its minimum
specified value.
ALE 4
Z Pulse Shift
The corresponding angle of magnetic field of Z
phase is error.
ALE 5
Regeneration Error
Regeneration control operation is in error.
ALE 6
Overload
Servo motor and drive is overloaded.
ALE 7
Overspeed
Motor’s control speed exceeds the limit of
normal speed.
ALE 8
Abnormal pulse control command
Input frequency of pulse command exceeds
the limit of it allowable setting value.
ALE 9
Excessive Deviation
Position control deviation value exceeds the
limit of it allowable setting value.
ALE 10/ALE A
Serial Communication Error
RS-232/485 serial communication is in error.
ALE 11/ALE b
Encoder Error (Position Detector
Fault)
Pulse signal is in error.
ALE 12/ALE c
Adjustment Error
Adjusted value exceeds the limit of its
allowable setting value when perform
electrical adjustment.
ALE 13/ALE d
Emergency Stop Activated
Emergency stop is activated.
ALE 14/ALE E
Reverse Limit Switch Error
Reverse Limit Switch is activated.
ALE 15/ALE F
Forward Limit Switch Error
Forward Limit Switch is activated.
ALE 16/ALE g
IGBT Temperature Error
The temperature of IGBT is over high.
ALE 17/ALE h
Memory Error
EE-PROM write-in and read-out is in error.
ALE 18/ALE I
Serial Communication Time Out
RS-232/485 serial communication time out.
ALE 19/ALE J
Motor Type Error
The motor capacity does not match the Servo
Drive setting.
