Z Axis Detect Error — Fanuc 414 Servo Alarm

Given the Z-axis environment, physical inspection is the highest-yield diagnostic step.

FANUC Troubleshooting Manual – FANUC CNC FAQ - MRO Electric fanuc 414 servo alarm z axis detect error

This is a great topic to dig into. The is one of the more common yet frustrating alarms on Fanuc-controlled CNC machines (like Mori Seiki, Haas (older models), Doosan, Mazak with Fanuc, etc.). Given the Z-axis environment, physical inspection is the

Fanuc 414 Servo Alarm on the Z-axis is a high-current detection error occurring in the digital servo system Given the Z-axis environment

If the alarm stays on the Z-axis, the channel or CNC axis card is faulty. 4. How to Fix the 414 Z-Axis Error