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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
Enter a value for parameter #50 (Rated Field Current) that is within the acceptable current rating range of the Field Interface board (A3).
- 2
Verify the field sense resistor selected by SW1 on the Field Interface PCB is correct for the application.
- 3
Perform a DSD power down after adjusting the parameter.
Datos técnicos verificados. Última actualización: March 2026
Fallas relacionadas
Fuente: Otis DSD 412 DC Elevator Drive