SP9076
INEXECUTION OF SAFETY FUNCTIONS
Fanuc · Alpha i Series Servo Amplifier
What does SP9076 mean?
A safety function within the spindle system was not executed as expected. This indicates a critical software or hardware issue preventing safety routines from running, compromising spindle safety.
Common Causes
- Safety functions that should be active are not currently executing.
- Safety interlock circuit is open or deactivated.
- Safety PLC program logic has halted execution.
- Failure in a safety hardware component preventing function activation.
Repair Steps & Checklist
Click steps to track your progress.
- 1
Replace the SPM control printed-circuit board.
Verified technical data. Last updated: March 2026
Related Faults
Source: Fanuc Alpha i Series Servo Amplifier