[Cause]
The difference between the motion command and the position feedback exceeds the threshold. The numbers in parentheses indicate the action group number and the axis number within the action group.
[Countermeasure]
Internal software error. Please perform the abnormal status recording function ("Abnormal status recording" in the auxiliary menu) and obtain an image backup before performing other operations (power cut off and inching operation) after the alarm occurs and contact the FANUC service center. If the abnormal status recording function cannot be used, record the situation and operation steps until the alarm occurs, obtain an image backup, and contact the service center.