Sequence Of Operations - Sonnen sonnenBatterie eco User Manual

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Sequence of operations

Grid-Tied Operation
1. The photovoltaic system is generating power and the
Automatic Transfer Switch detects that the utility grid is
active.
2. The sonnenBatterie eco storage system monitors solar power
production levels and load consumption levels.
3. Solar power production exceeds load consumption.
4. The storage system charges its battery modules.
5. The battery modules reach full charge.
6. The Solar panels continue to generate power at least 1000 W
(adjustable) over load consumption.
7. The Storage system activates the 24V digital signal for the
optional self-consumption circuit for a preset time (30
minutes, adjustable).
8. The Storage system activates desired Z-Wave self-
consumption outlets for a preset time (30 minutes,
adjustable).
9. The preset self-consumption time elapses.
10. The storage system compares power production to
consumption.
11. If power production exceeds consumption by present amount
(1000 watts, adjustable), the storage system does nothing.
If production is less than the threshold, the storage system
deactivates 24V digital signal and Z-Wave outlets.