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924

FIELD CURRENT SETTING FAULT

Otis · DSD 412 DC Elevator Drive

¿Qué significa 924 ?

This fault is declared if the number entered for Rated Field Current (parameter #50) is outside the acceptable range for the Field Interface board (A3) current rating. This rating is determined by the field sense resistor selected by SW1 on the Field Interface PCB. A DSD power down is required.

Causas comunes

  • The value for parameter #50 (Rated Field Current) is set outside the acceptable current rating range of the Field Interface board (A3).

Pasos de reparación & Lista de verificación

Haga clic en los pasos para seguir su progreso.

  1. 1

    Enter a value for parameter #50 (Rated Field Current) that is within the acceptable current rating range of the Field Interface board (A3).

  2. 2

    Verify the field sense resistor selected by SW1 on the Field Interface PCB is correct for the application.

  3. 3

    Perform a DSD power down after adjusting the parameter.

Ver todos los códigos en este manual (48)
Datos técnicos verificados. Última actualización: March 2026

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Fuente: Otis DSD 412 DC Elevator Drive