What causes Otis error 920?

Rated Armature Voltage parameter #7 set outside the 150 to 700 VDC range.

How do you fix Otis fault code 920?

1. Enter a valid number for Rated Armature Voltage, #7, within the 150 to 700 VDC range.

920

LOAD VOLTAGE SETTING FAULT

Otis · DSD 412 Elevator System

What does 920 mean?

This fault is declared if the Rated Armature Voltage, #7, value is outside the acceptable range of 150 to 700 VDC. This fault requires a DSD power down.

Common Causes

Rated Armature Voltage parameter #7 set outside the 150 to 700 VDC range.

LOAD VOLTAGE SETTING FAULT

What does 920 mean?

Common Causes

LOAD VOLTAGE SETTING FAULT

What does 920 mean?

Common Causes

Repair Steps & Checklist

Related Faults