Delta ASD-A2 Series

Chapter 10 Troubleshooting ASDA-A2
Revision February, 2017 10-29
10.5 Corrective Actions after the Alarm Occurs
AL001
：Over current
Turn DI.ARST on to clear the alarm
AL002
：Over voltage
Turn DI.ARST on to clear the alarm
AL003
：Undervoltage
The alarm can be cleared after the
voltage returns to normal.
AL004
：The magnetic field of the motor is abnormal
The alarm can be cleared after re-
power on.
AL005
：Regeneration error
Turn DI.ARST on to clear the alarm
AL006
：Overload
Turn DI.ARST on to clear the alarm
AL007
：Excessive speed deviation
Turn DI.ARST on to clear the alarm
AL008
：Abnormal pulse command
Turn DI.ARST on to clear the alarm
AL009
：Excessive deviation of position control
Turn DI.ARST on to clear the alarm
AL011
：Encoder error
The alarm can be cleared after re-
power on.
AL012
：Adjustment error
The alarm can be cleared when
removing CN1 wiring and execute
auto adjustment.
AL013
：Emergency stop
The alarm can be cleared
automatically after turning DI.EMGS
off
AL014
：Reverse limit error
Turn DI.ARST on or Servo Off to clear
the alarm. The alarm also can be
cleared when the motor operates
backwards.
AL015
：Forward limit error
Turn DI.ARST on or Servo Off to clear
the alarm. The alarm also can be
cleared when the motor operates
backwards.
AL016
：The temperature of IGBT is abnormal
Turn DI.ARST on to clear the alarm
AL017
：Abnormal EEPROM
If the alarm occurs, then parameter
reset is a must. And re-servo on
again. If it happens during the
operation, please turn DI.ARST on to
clear the alarm.
AL018
：Abnormal signal output
Turn DI.ARST on to clear the alarm
AL019
：Serial communication error
Turn DI.ARST on to clear the alarm
AL020
：Serial communication timeout
Turn DI.ARST on to clear the alarm
AL022
：Main circuit power leak phase
Turn DI.ARST on to clear the alarm