Battery Use by Systems for Increased Self-Consumption

A

Self-consumption range (SlfCsmp)

The battery inverter uses the batteries within this range for increased self-consumption.

B

Range for maintaining battery state of charge (PVRes)

The battery inverter checks the current SOC every 24 hours. If the SOC is in range D, the battery is recharged from the utility grid until the upper limit of range B is reached. If the utility grid is not available, the batteries cannot be recharged.

D

Minimum width of deep-discharge protection range (BatRes)

The battery inverter recharges the connected batteries. The recharging process does not stop until range A is reached.

If the utility grid is not available, the battery inverter cannot be switched on to check the SOC of the battery. The battery inverter and the battery are switched off.

E

Lower limit of the deep-discharge protection range for disconnection (ProtRes)

When this range is reached and the utility grid is available, the battery inverter charges the battery from the utility grid until range A is reached.