Fanuc · Alpha i Series Servo Amplifier
The CNC detected an abnormal condition in the execution of CNC safety functions. This indicates that critical safety routines within the CNC software are not functioning as expected, creating an unsafe operating environment. A power cycle is required.
Click steps to track your progress.
Review CNC logs for recent program changes or specific G-code commands.
Perform a CNC system reset to clear temporary states.
Test critical safety input signals (e.g., emergency stop button) for proper function.
Verify CNC parameters related to safety function timeouts (e.g., P1-23).
Ensure CNC firmware is up-to-date and uncorrupted.