Delta ASDA-A3 Series User Manual page 1218

ASDA-A3
AL510 Internal parameter update program of the servo drive is abnormal
Trigger condition
and cause
Checking method
and corrective action
How to clear the
alarm?
AL520 Calculation program timeout
Trigger condition
and cause
Checking method
and corrective action
How to clear the
alarm?
AL521 Vibration elimination parameter error
Trigger condition
and cause
Checking method
and corrective action
How to clear the
alarm?
AL555 System failure
Trigger condition
and cause
Checking method
and corrective action
How to clear the
alarm?
Internal parameter update program of the servo drive is abnormal.
If this alarm occurs when the motor parameter identification function is executing,
cycle power on the servo drive and re-execute the motor parameter identification
function.
N/A
Servo drive calculation program timeout.
Cycle power on the servo drive.
1.
If the alarm persists, disable the vibration elimination function by setting [Bit 8]
2.
and [Bit 9] of P2.094 to 0.
N/A
Condition: the input value for the vibration elimination parameter is not appropriate.
Cause:
Your input value for the vibration elimination parameter is not appropriate.
1.
The Bode plot is in error due to other factors when the System Analysis tool
2.
is in operation.
Perform system analysis again and correctly set the value for the vibration
elimination parameter.
Perform system analysis again and correctly set the value for the vibration
1.
elimination parameter.
If the issue persists, disable the vibration elimination function by setting [Bit 8]
2.
and [Bit 9] of P2.094 to 0.
.
Servo drive DSP is in error.
If this alarm occurs, send your servo drive directly back to Delta without making
any modification.
N/A
Troubleshooting
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