When do I select Solar Control Mode on a Microcare Inverter?

Solar control mode can be described as an OFF-Grid solution with AC backup. The Inverter mainly runs in the Inverter mode. The batteries power the load via the Inverter circuitry. Renewable energy charges the batteries. The system will run from battery power until the batteries have discharged to a set level. At this level, the load is disconnected from the batteries and the load is connected to the grid. As soon as the batteries are charged to a set level, the Inverter switches to Inverter mode and the load runs from the battery powered Inverter.