Fanuc alarm: 411 - SERVO ALARM: n-TH AXIS -EXCESS ERROR

CNC Machine Control Manufacturer
Fanuc
Control Model
16/18/21, 16i/18i/21i, 160i/180i/210i, , 0i
411 - SERVO ALARM: n-TH AXIS -EXCESS ERROR

Alarm Description

The position deviation value when the n-th axis (axis 1-8) moves is larger than the set value. Refer to procedure of trouble shooting.

Additional Suggestions & Alarm Clarification

Another words the axis was trying to get there but didn't or axis drifted from last position. Check for high load, stick slip, axis brake problems or backlash in the axis if it has scales.

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