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F48
Params Defaulted
Allen-Bradley · PowerFlex 4 Adjustable Frequency
Hva betyr F48 ?
This fault indicates that the drive has either been commanded to restore factory default values to its EEPROM, or a corruption of parameter data occurred spontaneously. This resets all configurable parameters.
Vanlige årsaker
- Power loss or incorrect parameter save operation.
- Factory reset or parameter initialization performed.
- EEPROM or memory corruption affecting parameter storage.
- Parameter load failure from external source.
Reparasjonssteg & Sjekkliste
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- 1
Clear the fault by pressing the Stop key, cycling power to the drive, or setting parameter A100 [Fault Clear] to option 1 ('Reset Fault') or 2 ('Clear Buffer').
- 2
Reprogram all necessary drive parameters to their application-specific values after the defaults have been written.
Verifisert teknisk data. Sist oppdatert: March 2026
Relaterte feilkoder
Kilde: Allen-Bradley PowerFlex 4 Adjustable Frequency