Troubleshooting steps
Check servo amplifier status verify encoder connections test motor check wiring connections
FANUC
433 – Excessive error at speed check
Position error too large during speed check
Details
Position error too large during speed check. Check servo amplifier status and encoder connections.
Error typealarm
MeaningExcessive error at speed check
Typical causesServo amplifier fault encoder fault motor fault wiring fault
SolutionsCheck servo amplifier status verify encoder connections test motor check wiring connections
Severityhigh
Catalog references
System Information
FANUC433
Utilities
Troubleshooting Steps
Related
Related FANUC Alarms
FAQ
Common questions
Which axis is affected?
Check alarm message for axis number and servo diagnostic screen