User set fault
ABB · ACS880
What does 64B2 mean?
Loading of a user-defined parameter set failed. This can happen if the requested set does not exist, is incompatible with the control program's version, or if the drive lost power during the loading process. This prevents the drive from operating with the desired configuration, potentially defaulting to an unsafe or incorrect state.
Common Causes
- User parameter set file corrupted on internal storage or external media (e.g., SD card).
- Attempted to load a parameter set from a different drive model or an incompatible firmware version.
- Drive lost power during the parameter set loading or saving operation.
- The specified user parameter set (e.g., selected via P0-11) does not exist in memory.
- Memory corruption in the area storing user parameter sets.
Repair Steps & Checklist
Click steps to track your progress.
- 1
Perform a power cycle of the drive by disconnecting input power for 60 seconds.
- 2
Select the factory default parameter set (e.g., set P0-10 = 1 and then back to 0).
- 3
Attempt to reload a known good user parameter set from a backup file (e.g., via software).
- 4
Verify the integrity and compatibility of the user parameter set file with the drive's current firmware.
- 5
If using external storage (e.g., SD card), verify its integrity or try a different card.
- 6
Re-create the user parameter set by manually configuring parameters and saving it (e.g., P0-10 = 2).