Delta ASDA-B3 Series User Manual page 746

ASDA-B3
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?
AL809 PR motion setting error or command decoding error
Trigger condition
and cause
Checking method
and corrective action
How to clear the
alarm?
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 while the operation system is
2.
analyzing the program.
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
Condition: an error occurs when the servo drive decodes the motion command.
Cause: incorrect motion command or abnormal software compiling may cause
error in the PR program.
If this alarm occurs when the servo is not in the PR mode, save the parameter
1.
file and provide it to the distributor.
For advanced users: save the scope screenshot when the alarm occurs.
2.
Set P5.007 and P0.001 for the two channels and save the oscillogram.
Cycle power on the servo drive.
Troubleshooting
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