Turning The System On And Off; Turning The Storage System On - Sonnen sonnenBatterie eco User Manual

Turning the system on and off

Turning the storage system on

Attention
Attention
In most cases, you will not need to turn the storage system on
or off. If you do need to turn the system on or off, follow the
directions below.
The main DC circuit breaker F1 and the switch S1, located in the
interior of the main cabinet, control power to the system.
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Fig. 4 Switch and circuit breaker
(S1) Switch
(F1) Main circuit breaker
Damage of the storage system by high currents!
High currents can damage components of the storage system if
the process is not followed properly.
▶ Turn on the storage system only according to the steps below.
1. Make sure the emergency switch is turned on (if available).
2. Press switch S1 for at least 30 seconds and keep it pressed.
3. Turn on main circuit breaker F1 of the main cabinet.
4. Release switch S1.
After that, the storage system will boot up and perform a self-test.
Damage of the battery cells by deep discharge!
If the storage system is not connected to the utility grid, PV
system, or other sufficient power source, the battery modules can
be damaged by excessive and prolonged discharge.
▶ Do not leave the storage system disconnected for longer than
six months
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