924

FIELD CURRENT SETTING FAULT

Otis · DSD 412 Elevator System

What does 924 mean?

This fault is declared if a number entered for Rated Field Current #50 is outside the acceptable range of the Field Interface board, A3, current rating. This rating is determined by the field sense resistor selected by SW1 on the Field Interface PCB. This fault requires a DSD power down.

Common Causes

  • Rated Field Current parameter #50 set outside the acceptable range of the Field Interface board, A3, current rating.

Repair Steps & Checklist

Click steps to track your progress.

  1. 1

    Enter a valid number for Rated Field Current, #50, within the acceptable range determined by the Field Interface board, A3, current rating and SW1 selection.

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Verified technical data. Last updated: March 2026

Related Faults

Source: Otis DSD 412 Elevator System