Uncouple the Z-axis motor from the ballscrew. Unbolt the coupling. Now, try to power the machine with the motor uncoupled.
This alarm typically presents as a sudden stop in the motor while operating or immediately upon powering on. fanuc 414 servo alarm z axis detect error
How to Diagnose a Fanuc 414 Servo Alarm: * Access the electronics cabinet with the power on (WARNING: Hazardous voltage inside). * TIE Industrial Fanucworld How to Solve Fanuc Drive Alarm 414? - SongWei CNC Uncouple the Z-axis motor from the ballscrew
To troubleshoot the Fanuc 414 servo alarm, follow these steps: fanuc 414 servo alarm z axis detect error
Disconnect the motor power cable from the drive and check the motor for shorts to the frame. 💡 Pro Tips for Prevention