Fanuc 414 Servo Alarm Z Axis Detect Error May 2026

The Fanuc 414 servo alarm is a type of alarm that occurs when the CNC machine's control system detects an error in the Z-axis servo motor. The alarm is typically displayed on the machine's control panel as "414 SERVO ALARM: Z-AXIS DETECT ERROR". This alarm indicates that the control system is unable to accurately detect the position of the Z-axis, which can prevent the machine from operating correctly.