Traduciendo...
OH
Drive Overtemperature
Schindler · Altivar 212 Variable Frequency Drive
¿Qué significa OH ?
This fault indicates that the Altivar 212 drive is overheating due to issues with its cooling system, ambient conditions, or internal sensor malfunction, leading to a trip.
Causas comunes
- The drive cooling fan is not working.
- Ambient temperature is too high.
- An enclosure air vent is blocked.
- A heat source is too close to the drive.
- The drive heatsink temperature sensor is malfunctioning.
Pasos de reparación & Lista de verificación
Haga clic en los pasos para seguir su progreso.
- 1
Restart operation by resetting the drive detected fault after allowing the drive to cool off.
- 2
Decrease the ambient temperature or ensure proper airflow around the drive by clearing blocked vents.
- 3
Remove any heat-generating sources from the proximity of the drive.
- 4
Check the operation of the drive's cooling fan.
Datos técnicos verificados. Última actualización: March 2026
Fallas relacionadas
Fuente: Schindler Altivar 212 Variable Frequency Drive