LED Signals of the Battery
The LED in the SWITCH control element on the battery management system indicates the battery operating state.
| LED signal | Explanation | 
|---|---|
| LED glowing | Battery is in operating mode (OK). Battery is activated and connected to the inverter. | 
| LED off | Battery is deactivated. | 
| LED flashing slowly | Battery is in commissioning mode (INIT). Battery is not connected to the inverter. | 
| LED flashing quickly | Battery is in precharging mode (PRECH). |