Delta ASD-A3-0121, User Manual

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ASDA-A3 Troubleshooting
Revision December, 2017
11-43
11
AL400 Index coordinate error
Trigger condition
and causes
Condition: P1.044 x P2.052 x 4 has to be less than 2^31.
Cause: value of P2.052 is set too low and causes the index coordinate
error.
Checking methods
and corrective
actions
Check if the value of P2.052 is within the allowable setting range. If the
setting value is too low, an index coordinate error occurs. Please adjust the
value of P2.052.
How to clear the
alarm?
DI.ARST
AL404 Value of PR special filter setting is too high
Trigger condition
and causes
Condition: the value of the PR special filter (P1.022) is set too high so that
the following error exceeds the range.
Cause: following error of internal position exceeds the allowable range.
Checking methods
and corrective
actions
Check the setting of P1.022. If the value is too high, the following error
exceeds the allowable range faster. Please adjust the value of P1.022.
How to clear the
alarm?
DI.ARST
AL555 System failure
Trigger condition
and causes
DSP processing error.
Checking methods
and corrective
actions
If this alarm occurs, please send the servo drive directly back to Delta
without making any modification.
How to clear the
alarm?
N/A
AL809 PR Arithmetic operation parmeter error or secondary platform error
Trigger condition
and causes
Condition: an error occurs when the servo drive decodes the motion
command.
Cause:
The PR arithmetic operation parameters have to be compiled by the
ASDA-Soft software before being downloaded to the servo drive. Directly
editing the PR arithmetic operation parameters through the panel or
controller without recompiling the parameters in ASDA-Soft triggers AL809.
Checking methods
and corrective
actions
1. Make sure you edit PR arithmetic operation parameters through
ASDA-Soft. Do not directly modify these parameters with the panel or
controller.
2. If this alarm occurs when the servo is not in PR mode, please save the
parameter file and contact the distributor.