FANUC
750 SPINDLE SERIAL LINK START FAULT
스핀들 시리얼 링크 기동 실패What it means
The serial spindle link did not start at power-up.
Check first
- Confirm spindle amplifier power and display
- Reseat connectors
- Compare parameters if a board was replaced
Common causes
- Spindle amplifier not ready
- Communication cable or fibre
- Spindle parameter mismatch
Field fixes
No field cases yet.