48
Parameters Defaulted
Allen-Bradley · PowerFlex 700
What does 48 mean?
The drive was commanded to write default values to its EEPROM memory. This is a confirmation that a parameter reset has occurred, not an operational fault itself.
Common Causes
- Drive automatically reset parameters to default values.
- Parameter checksum failure triggered a default load.
- Critical parameter inconsistency detected.
Repair Steps & Checklist
Click steps to track your progress.
- 1
Clear the fault or cycle power to the drive.
- 2
Program the drive parameters as needed for the application.
Verified technical data. Last updated: March 2026
Related Faults
Source: Allen-Bradley PowerFlex 700