Troubleshooting steps
Check drive diagnostic display verify motor condition review parameters
ABB VFD
2331 – Encoder fault
Motor encoder error
Details
Motor encoder error. Check drive status and motor condition.
Error typealarm
MeaningEncoder fault
Typical causesDrive fault motor fault configuration error
SolutionsCheck drive diagnostic display verify motor condition review parameters
Severityhigh
Catalog references
Vendor Information
ABB2331
Utilities
Troubleshooting Steps
Related
Related ABB VFD Codes
FAQ
Common questions
How do I reset?
Fix the cause then use reset button or drive control panel