Troubleshooting steps
Check spindle drive status verify motor operation check bearings review spindle diagnostics
FANUC
750 – Spindle spindle serial link error
Spindle amplifier communication error
Details
Spindle amplifier communication error. Check spindle drive and mechanical condition.
Error typealarm
MeaningSpindle serial link error
Typical causesSpindle drive fault motor fault bearing failure mechanical problem
SolutionsCheck spindle drive status verify motor operation check bearings review spindle diagnostics
Severityhigh
Catalog references
System Information
FANUC750
Utilities
Troubleshooting Steps
Related
Related FANUC Alarms
FAQ
Common questions
Is the spindle damaged?
Check spindle runout and bearing condition before restarting