Fanuc 414 Servo Alarm Z Axis Detect Error May 2026

The FANUC 414 servo alarm, specifically the "Z axis detect error," is a common issue encountered by CNC machine users. This alarm indicates a problem with the servo system, which is crucial for the precise movement and positioning of the machine's axes. In this article, we will delve into the causes, symptoms, and troubleshooting steps for the FANUC 414 servo alarm related to the Z-axis detect error.

The FANUC 414 servo alarm is an error message displayed on the CNC machine's control panel when a servo system malfunction occurs. The "414" code specifically refers to a problem with the servo system's ability to detect the position of the Z-axis. The Z-axis, being one of the primary axes in CNC machining, is responsible for vertical movement. fanuc 414 servo alarm z axis detect error