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2093
Abnormal DC Switches
Huawei · SUN2000 Solar Inverter
¿Qué significa 2093 ?
This Minor alarm indicates that a DC switch is not in the ON position, or its reset button is not fully pressed down. This prevents the proper closing of the DC circuit, affecting inverter operation.
Causas comunes
- The DC switch is not in the ON position.
- The DC switch reset button is not pressed down to the bottom.
Pasos de reparación & Lista de verificación
Haga clic en los pasos para seguir su progreso.
- 1
Check whether all DC switches are in the ON position. If not, turn the switches to the ON position (rotate with force to ensure they are in position).
- 2
If the switches still cannot be turned to the ON position, press the reset buttons of all DC switches inwards until they cannot be moved further, and then turn on the DC switches again.
Datos técnicos verificados. Última actualización: March 2026
Fallas relacionadas
Fuente: Huawei SUN2000 Solar Inverter