The Fanuc 414 Servo Alarm is a digital servo system fault that occurs when the CNC detects an abnormality in a specific axis. Specifically, a "Z-Axis Detect Error" indicates that the Z-axis servo amplifier has triggered a high-current (HC) or similar detection alarm. Understanding the 414 Alarm
Mechanical Verification: If possible, manually rotate the Z-axis ballscrew (with the brake released and the head supported) to feel for any binding or "rough spots". Diagnose a Fanuc High Current Alarm in 10-Steps fanuc 414 servo alarm z axis detect error repack
. This alarm often stems from a short to ground or a hardware failure in the drive, motor, or cabling. TIE Industrial Fanucworld Initial Diagnostics Identify the Drive Alarm The Fanuc 414 Servo Alarm is a digital
(alarm 414 servo alarm) y-axis detect error? - Fanuc - Industry Arena Diagnose a Fanuc High Current Alarm in 10-Steps