Fanuc Troubleshooting Alarm SP0980 SP0981 SP0982 SP0983 SP0984

Fanuc Series 15i 150i

Fanuc Alarm SP0980 SP0981 SP0982 SP0983 SP0984

Fanuc Alarm SP0980 (Serial Spindle Amplifier Error)
Fanuc Alarm SP0981 (Serial Spindle Amplifier Error)
Fanuc Alarm SP0982 (Serial Spindle Amplifier Error)
Fanuc Alarm SP0983 (Serial Spindle Amplifier Error)
Fanuc Alarm SP0984 (Serial Spindle Amplifier Error)

An abnormality occurred during data transfer between the CNC and a serial spindle.

Cause and Action

Check whether the printed circuit board on the serial spindle side is abnormal.
If the above check does not reveal any abnormality, the printed circuit board on the serial spindle side may be defective.