PW0015
SAFETY PARAM ERROR
Fanuc · αi Series Servo Amplifier
What does PW0015 mean?
The CNC detected an error for the safety parameter check function. This indicates a potential issue with the integrity or validity of safety-related parameters within the CNC system, which could compromise machine safety. A power cycle is required.
Repair Steps
Verified technical data. Last updated: March 2026
Source: Fanuc αi Series Servo Amplifier