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93
Hardware Enable Fault
Allen-Bradley · PowerFlex 700
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The hardware enable input is disabled (logic pin is low) despite being jumpered high. This indicates a contradiction in the hardware enable status, preventing the drive from operating.
Vanlige årsaker
- External hardware enable signal is missing or faulty.
- Internal safety interlock activated.
- Fault in the drive's hardware enable circuit.
- Configuration error for hardware enable input.
Reparasjonssteg & Sjekkliste
Klikk på steg for å spore fremgangen.
- 1
Check the hardware enable jumper connection.
- 2
Replace the Main Control Board.
Verifisert teknisk data. Sist oppdatert: March 2026
Relaterte feilkoder
Kilde: Allen-Bradley PowerFlex 700