Operating mode -
Inverter plus bat-
tery, additional
inverter and
emergency power
function
Operating states
(only for systems
with a battery)
Battery charging systems distinguish between different operating states. The current
operating state is displayed on the system monitoring website or in Solar.web.
Operating state Description
Deactivated
The battery is not active. It has either been deactiv-
ated, or no communication with the battery or meter is
possible due to a fault.
Normal operation The system is in normal operation
Service mode
1)
Service mode has been activated. The battery is auto-
matically charged or discharged to a defined SOC
value and then kept at this value until service mode is
ended manually.
Forced re-charging
The Fronius Symo Hybrid recharges the battery to
counteract self discharge and maintain the set min-
imum SOC (protection against deep discharge).
23
EN
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