Delta ASDA-A3 Series User Manual page 1161

Troubleshooting
AL009 Excessive deviation of Position command
14
Checking method
and corrective action
How to clear the
alarm?
AL010 Voltage error during regeneration
Trigger condition
and cause
Checking method
and corrective action
How to clear the
alarm?
14-14
Check the set value of P2.035 (Excessive deviation of Position command
1.
warning). If the value is too low, set a higher value.
Check if the gain value is appropriate for the application.
2.
When the speed and torque limit functions are not needed, disable P1.002;
3.
otherwise, check if the internal speed limit (P1.009 - P1.011) and internal
torque limit (P1.012 - P1.014) are set correctly.
Check the external load. Reduce the external load or re-evaluate the motor
4.
capacity if necessary.
Check if the settings for P1.044 and P1.045 are appropriate for the application.
5.
If not, set them to proper values.
Check if the power cable is loose.
6.
Check if the set value of P1.055 (Maximum speed limit) is too low.
7.
DI.ARST
Condition: an error occurs during regeneration.
Cause:
The regenerative voltage remains at 400V for a period of time during
1.
regeneration. This may be caused by using an incorrect regenerative resistor
or not connecting an external regenerative resistor to the servo drive.
P1.053 (Regenerative resistor capacity) is not set to 0 when the regenerative
2.
resistor is not connected.
Check the connection for the regenerative resistor, re-calculate the value for
1.
the regenerative resistor, and correctly set the values of P1.052 and P1.053.
If the issue persists, send your servo drive back to Delta.
Set P1.053 to 0 if not using a regenerative resistor.
2.
DI.ARST
ASDA-A3