Common sub-codes associated with a 414 alarm include:
Contamination in the Z-axis motor connectors or cables is a common culprit for short circuits. fanuc 414 servo alarm z axis detect error repack
For vertical Z-axes, ensure the is releasing properly. A tight or faulty brake can cause the motor to draw excessive current, triggering the alarm. Common sub-codes associated with a 414 alarm include:
A indicates a digital servo system abnormality on your CNC machine's Z-axis. This specific high-current or system-level fault must be isolated systematically across the servo amplifier, motor, cables, and feedback. 🛠️ Understanding the Fanuc 414 Alarm fanuc 414 servo alarm z axis detect error repack