Other battery settings

INFO

Inverters with MDC (Multi Device Control)

This menu option is not displayed on inverters if MDC was selected during installation. All settings required for MDC operation have been automatically activated in the background.

Parameter	Explanation
Battery control	Select battery control and enter the associated value. Battery discharge as of grid demand of (W) The battery is only used to cover home consumption if the PV power is not sufficient and the grid demand is greater than the set power. (Default value 50 W). Example: If a value of 200 W is set, the battery can only be released to cover the home consumption when the measured grid demand from the public grid exceeds 200 W. The battery is blocked again for home consumption when the grid demand falls 50 W below the set value (in this example 150 W). Coverage of home consumption as of (W) Home consumption is only covered from the PV power and battery available when the set value is exceeded. Below the set value, the battery is fully charged from the PV power available. (Default value 50 W). Example: If a value of 200 W is set, the home consumption is only covered from the PV power and battery available if the measured home consumption exceeds 200 W. The inverter is blocked again for home consumption when consumption falls 50 W below the set value (in this example 150 W).
Battery charging from the mains supply at [W]	The inverter only switches on once the set power level has been exceeded. Below this power level, the battery is charged using the available PV power (default 50 W).
Battery charging as of grid surplus of [W]	Enter a minimum grid surplus value as of which the battery is charged. (Default 50 W.) Example: If a value of 50 W is set, the battery is charged when feed-in into the public grid (grid surplus) is more than 50 W. Charging to the battery is blocked if the value is below 50 W.

Parameter

Explanation

Battery control

Select battery control and enter the associated value.

Battery discharge as of grid demand of (W)

The battery is only used to cover home consumption if the PV power is not sufficient and the grid demand is greater than the set power. (Default value 50 W).

Example: If a value of 200 W is set, the battery can only be released to cover the home consumption when the measured grid demand from the public grid exceeds 200 W. The battery is blocked again for home consumption when the grid demand falls 50 W below the set value (in this example 150 W).

Coverage of home consumption as of (W)

Home consumption is only covered from the PV power and battery available when the set value is exceeded. Below the set value, the battery is fully charged from the PV power available. (Default value 50 W).

Example: If a value of 200 W is set, the home consumption is only covered from the PV power and battery available if the measured home consumption exceeds 200 W. The inverter is blocked again for home consumption when consumption falls 50 W below the set value (in this example 150 W).

Battery charging from the mains supply at [W]

The inverter only switches on once the set power level has been exceeded. Below this power level, the battery is charged using the available PV power (default 50 W).

Battery charging as of grid surplus of [W]

Enter a minimum grid surplus value as of which the battery is charged. (Default 50 W.)

Example: If a value of 50 W is set, the battery is charged when feed-in into the public grid (grid surplus) is more than 50 W. Charging to the battery is blocked if the value is below 50 W.