Chapter 9 Troubleshooting ASDA-B2
9-16 Revision May, 2018
AL019
Serial communication error Turn DI.ARST on to clear the alarm
AL020
Serial communication time out Turn DI.ARST on to clear the alarm
AL022
Main circuit power leak phase Turn DI.ARST on to clear the alarm
AL023
Early warning for overload Turn DI.ARST on to clear the alarm
AL024
Encoder initial magnetic field error
The alarm can be cleared after
re-power on.
AL025
The internal of the encoder is in error
The alarm can be cleared after
re-power on.
AL026
The encoder is in error
The alarm can be cleared after
re-power on.
AL027
The internal of the encoder is in error
The alarm can be cleared after
re-power on.
AL028
The internal of the encoder is in error
The alarm can be cleared after
re-power on.
AL029
The internal of the encoder is in error
The alarm can be cleared after
re-power on.
AL030
Motor crash error
Turn DI.ARST on to clear the alarm
AL031
Incorrect wiring of the motor power
line U, V, W, GND
The alarm can be cleared after
re-power on.
AL035
Encoder temperature exceeds the
protective range
The alarm can be cleared after
re-power on.
AL048
Excessive encoder output error Turn DI.ARST on to clear the alarm
AL067
Encoder temperature warning
The alarm will be cleared when the
temperature back to normal.
AL083
Servo drive outputs excessive current Turn DI.ARST on to clear the alarm
AL085
Regeneration error Turn DI.ARST on to clear the alarm
AL099
DSP firmware upgrade
Firstly set P2-08 to 30. Then set it to
28. And the alarm will be cleared
after re-power on.
AL555
DSP processing error N/A
AL880
DSP processing error N/A
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