Fanuc 414 Servo Alarm Z Axis Detect Error

The error occurs when the current flowing through the Z-axis motor exceeds safe limits, or when the system detects noise or an imbalance in the current feedback loop. Primary Causes

If you need the exact pinout for your machine model or FANUC amplifier series, provide the and motor type (αi/βi) . fanuc 414 servo alarm z axis detect error

Now go get your machine back online.

Internal hardware failure, such as a burned-out IGBT or a faulty axis control card, can cause the drive to "misread" the current even if the motor is fine. The error occurs when the current flowing through