Delta ASDA-A3 Series User Manual page 545

Troubleshooting
AL217 Write parameters: parameter locked
11
Trigger condition
and causes
Checking methods
and corrective
actions
How to clear the
alarm?
AL231 Monitoring item for PR Write command is out of range
Trigger condition
and causes
Checking methods
and corrective
actions
How to clear the
alarm?
AL235 Absolute positioning command error
Trigger condition
and causes
Checking methods
and corrective
actions
11-40
Condition: write parameters using PR procedure: the parameter is
write-protected when the servo drive is on or the parameter's value exceeds
the range.
Condition: an error occurs when writing parameters with PR#8 command.
Please write the parameters when the servo drive is off and make sure the
parameter's value is within the range.
Modify the PR command and the parameter.
Condition: the value of the monitoring item for PR#8, Sys_Var, exceeds the
range.
Cause: the value for the monitoring item is out of range.
Please check the code range when writing the monitoring code and make
sure it is within the allowable range.
Reset the alarm or set P0.001 to 0.
Condition: execute a position command after the feedback position counter
overflows.
Cause: feedback position counter overflows.
Incremental system:
When the motor keeps operating in one direction, this leads to overflow of
the position feedback register (FB_PUU), and the coordinate system cannot
display the correct position. Executing a positioning command after
overflow results in an error. Please use the scope to check if the feedback
position has overflowed and then execute the homing procedure.
Absolute system:
This error occurs when executing the absolute positioning command in the
following situations:
1. Feedback position register (FB_PUU) overflows.
2. Setting for P1.001.Z changes, but homing has not been completed yet.
3. E-Gear ratio (P1.044 and P1.045) changes, but homing has not been
completed yet.
4. The function to return to the original point is triggered, but homing has
not been completed yet.
5. When AL060 or AL062 occurs, please use the scope to check if the
ASDA-A3
Revision December, 2017