Übersetzen...
934
Calculated armature inductance is less than 0.00017 Henry.
Otis · DSD 412 Elevator System
Was bedeutet 934 ?
The DSD 412 drive will not perform Self-Tune if the calculated load inductance is less than 170 micro-henries. This fault may occur during Self-Tune (Function #997) or Self-Diagnostic (Function #998).
Häufige Ursachen
- The actual motor inductance is genuinely below 170 micro-henries.
- Incorrect Vac value set in parameter #9.
Reparaturschritte & Checkliste
Klicken Sie auf Schritte, um Ihren Fortschritt zu verfolgen.
- 1
Verify the actual armature inductance of the motor to confirm it is not below 170 micro-henries.
- 2
Verify that the Vac value set in parameter #9 is correct for the input line voltage.
- 3
Manually enter the minimum allowed inductance value into parameter #5 if the actual inductance cannot be increased.
- 4
Set parameter #2 to OFF if performing manual entry for inductance.
Verifizierte technische Daten. Zuletzt aktualisiert: March 2026
Verwandte Fehlercodes
Quelle: Otis DSD 412 Elevator System