This alarm occurs if the Servo Drive Amplifier does not properly change to the Low or High Winding. Typically, Control Power will not be disabled.
Search Errors / Alarms
Error Search Result: error_notification_0004
SPINDLE FAULT – WINDING NOT COMPLETED ERROR.
Definition:
During Spindle motion, the Spindle Drive Amplifier outputs a command to the Spindle Motor to rotate the Spindle. On Spindle Drive Amplifiers that have a Low and High Winding, the Winding is automatically determined by the Spindle Speed Command. Note that parameter ________ determines the Spindle Speed that the Winding change occurs.
Corrective Actions:
- At the Control Console, select Manual mode followed by the RESET SERVOS softkey. Error message should clear after a few seconds. If necessary, re-enable Control Power (press Power and Start pushbuttons) and repeat motion to see if error occurs again.
- If error occurs again, open the Electrical Cabinet door (please observe all safety precautions for opening the electrical cabinet door with Machine Power enabled). This must be done with the error message still displayed.
- Verify the alarm code displayed on the Spindle Drive Amplifier.
- Retry the Spindle command at both the Low Winding and the High Winding (below and above the value in parameter ______).
- If problem occurs with only one Winding, either Low or High, then replace Spindle Drive Amplifier.