Operating mode
– Inverter with
battery and
backup power
function
IMPORTANT!
In backup power mode, an increased nominal frequency is used in order to pre-
vent undesired parallel operation with other power generators.
In the fully equipped hybrid PV system, the inverter can:
-
Supply loads in the house
-
Store excess energy in the battery and/or feed it into the grid
-
Supply connected loads in the event of a power failure
Operating mode
– Inverter with
battery and
Ohmpilot
Operating mode
– Inverter with
battery, Ohmpi-
lot and backup
power function
IMPORTANT!
In the fully equipped hybrid PV system with a Fronius Ohmpilot, the Ohmpilot
cannot be operated in the event of a power failure for regulatory reasons. It is
therefore sensible to install the Ohmpilot outside of the backup power branch.
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