Fanuc 414 Servo Alarm Z Axis Detect Error Jun 2026

Open the electrical cabinet and look at the digital display or status LEDs on the Fanuc Servo Amplifier Module (SVM).

What is the exact (e.g., 0i-MC, 16i, 21i)? fanuc 414 servo alarm z axis detect error

If the drive module is at fault, replace the internal top control card or the entire servo amplifier module. Ensure the replacement module matches the exact FANUC part number (A06B-XXXX-HXXX). Preventive Maintenance Strategies Open the electrical cabinet and look at the