Fanuc alarm: 945 - SERIAL SPINDLE COMMUNICATIONERROR

Machine Alarm Error & Message:
945 - SERIAL SPINDLE COMMUNICATIONERROR

Fanuc's Alarm Description: Communications error occured in the serial spindle.The optical fiber may be disconnected. The hardware configuration is incorrect for the serial spindle, or a communication alarm occurred. Check the hardware configuration of the spindle. Also ensure that the hardware for the serial spindle is connected securely.

Additional Suggestions & Alarm Clarification:
None currently

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Post troubleshooting recommendations for (Fanuc alarm: 945 - SERIAL SPINDLE COMMUNICATIONERROR) error message below.

Fanuc CNC Control Models Applicable:
16/18/21, 16i/18i/21i, 160i/180i/210i, 0/00/0-mate,




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