Understanding and Troubleshooting the Fanuc 366 Alarm
Damaged, shorted, or poorly connected feedback cables often trigger this error. DNC Electronics Ltd Recommended Troubleshooting Steps Inspect Connections: Securely check all wiring between the servo amplifier and the motor. Verify Shielding: fanuc 366 alarm
: The alarm may also stem from the servo amplifier or its common power supply overheating. Feedback Link Issue fanuc 366 alarm
If the above steps fail, the spindle amplifier itself may be faulty. Swap with a known working unit (ensure same model). fanuc 366 alarm