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.
Repair Steps & Checklist
Click steps to track your progress.
- 1
Enter a valid number for Rated Armature Voltage, #7, within the 150 to 700 VDC range.
Verified technical data. Last updated: March 2026
Related Faults
Source: Otis DSD 412 Elevator System