Delta ASDA-A3 Series User Manual page 536

ASDA-A3
AL099 DSP firmware update
Trigger condition
and causes
Checking methods
and corrective
actions
How to clear the
alarm?
AL521 Vibration elimination parameter error
Trigger condition
and causes
Checking methods
and corrective
actions
How to clear the
alarm?
Revision December, 2017
EEPROM is not reset after DSP firmware is updated.
Check if the firmware is updated. Set P2.008 to 30 first and then set it to 28.
Next, cycle power on the servo drive.
Set P2.008 to 30 and then 28. Cycle power on the servo drive.
Condition: the value for the vibration elimination parameter (elasticity
compensation) is not appropriate.
Causes:
1. The value of vibration suppression (elasticity compensation) is
incorrect.
2. The Bode plot is in error due to other variables while the operation
system is analyzing the program.
Perform system analysis again and correctly set the value for the vibration
elimination parameter.
1. Perform system analysis again and correctly set the value for the
vibration elimination parameter.
2. If the issue persists, please disable the vibration elimination function
P2.094 [Bit 8] & [Bit 9].
Troubleshooting
11
11-31