Sonnen sonnenBatterie eco 7.0 Series, Operation And Installation Instructions Manual, Page: 71 / 115

Operation 9
9 Operation
9.1 Operating status
The storage system may be in one of the following operating
statuses:
• Standby
• Charge
• Discharge
• Emergency power
• Off
The operating statuses are explained in more detail in what follows. The gures
illustrate the energy ow possible and not possible in the particular status.
Energy flow possible
Energy flow possible
9.1.1 Standby operating status
Standby keeps the system in a
monitoring function. The battery is
neither charged nor discharged. On a
low charge status there may be brief
charging of the battery, however, to
prevent exhaustive discharging of the
battery modules. Energy may be
imported from the public grid to
support charging. The remaining energy
ow in the household is monitored and
controlled.
9.1.2 Charge operating status
Charge stores electrical energy in the
battery. In automatic mode the
charging power depends on the
available generated surplus and the
charge status of the battery. Manual
charging uses constant power, possibly
also with emergency power.
KD-262 | Part-No 52199 | EN | Version 1.00 Page 71 of 115
Figure 45: Charge
Figure 44: Standby