Fanuc 414 Servo Alarm Z Axis Detect Error -

These diagnostic screens will display a binary code revealing the specific type of detection error:

A on the Z-axis is a high-current detection error, often described as a "check engine light" for your digital servo system. It indicates that the CNC has detected an abnormal current flow in the Z-axis servo amplifier, motor, or cabling. Review of Causes & Symptoms fanuc 414 servo alarm z axis detect error

Start here before using meters or oscilloscopes: These diagnostic screens will display a binary code

The Fanuc 414 Servo Alarm is a critical error that indicates a digital servo system malfunction specifically related to the detection of the Z-axis. When this alarm appears, your CNC machine will typically enter a "Feed Hold" or emergency stop state to prevent mechanical damage. fanuc 414 servo alarm z axis detect error