Fanuc 414 Servo Alarm Z Axis Detect Error Repack Jun 2026

: View Diagnostic Nos. 200 and 204 on your Fanuc screen for specific bit information regarding the detection error. Cable & Motor Inspection :

: If you disconnect motor power on a vertical axis (like Z), physically prop up the axis or engage the brakes to prevent it from falling when the emergency stop is released. Diagnose a Fanuc High Current Alarm in 10-Steps fanuc 414 servo alarm z axis detect error repack