CNC Machine Control Manufacturer
Fanuc
Control Model
10/11/12
OT102 - EXCESS VELOCITY ERROR
Alarm Description
A deviation is excessive between the command velocity and the actual velocity of the spindle motor. (15-20%)
Additional Suggestions & Alarm Clarification
Spindle RPM changed to slow or to fast. It did not correspond with where the control thought it was. Check feedback cables to motor or sensor.
Help Others
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