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935
Calibration of bus voltage and armature voltage feedback circuits does not match.
Otis · DSD 412 Elevator System
Was bedeutet 935 ?
This fault indicates a mismatch in calibration between the bus voltage and armature voltage feedback circuits. It may occur during Self-Tune (Function #997) or Self-Diagnostic (Function #998).
Häufige Ursachen
- Missing wire to either the bus voltage or armature voltage feedback circuits.
- Component problem where feedback voltage divider ratios do not match.
Reparaturschritte & Checkliste
Klicken Sie auf Schritte, um Ihren Fortschritt zu verfolgen.
- 1
Check for any missing wires connected to the bus voltage feedback circuit.
- 2
Check for any missing wires connected to the armature voltage feedback circuit.
Verifizierte technische Daten. Zuletzt aktualisiert: March 2026
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Quelle: Otis DSD 412 Elevator System