Delta ASDA-A3 Series User Manual page 792

ASDA-A3
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 arithmetic operation error or secondary platform error
Trigger condition
and cause
Checking method
and corrective action
How to clear the
alarm?
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 variables 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 P2.094 [Bit 8] &
2.
[Bit 9].
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:
The PR arithmetic operation must be compiled by the ASDA-Soft software before
downloading to the servo drive. Directly editing or modifying the PR arithmetic
operation parameters through the panel or controller without compiling by
ASDA-Soft triggers AL809.
Make sure you edit the PR arithmetic operation parameters through ASDA-Soft.
1.
Do not directly modify these parameters on the panel or controller.
If this alarm occurs when the servo is not in the PR mode, save the parameter
2.
file and contact the distributor.
For advanced users: save the scope screenshot when the alarm occurs.
3.
Set P5.007 and P0.001 for the two channels and save the scope.
Cycle power on the servo drive.
Troubleshooting
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