Fronius Primo GEN24 3.0 - Safety and Grid Requirements; Country Setup and Feed-in Limitations

Safety and grid requirements
Country setup The "Country setup" menu area is intended exclusively for installers/service tech-
nicians from authorised specialist companies. The access code must be reques-
ted from the national/international Fronius point of contact using an application
form.
The selected country setup for the respective country contains preset paramet-
ers according to the nationally applicable standards and requirements. Depend-
ing on local grid conditions and the specifications of the energy provider, adjust-
ments to the selected country setup may be necessary.
CAUTION!
Risk due to unauthorised access.
Incorrectly set parameters can negatively influence the public grid and/or the
feed-in of power into mains by the inverter, and lead to a loss of conformity with
the standard.
▶
The parameters may only be adjusted by installers/service technicians from
authorised specialist companies.
▶
Do not give the access code to third parties and/or unauthorised persons.
CAUTION!
Risk due to incorrectly set parameters.
Incorrectly set parameters can negatively influence the public grid and/or cause
faults and failures on the inverter, and lead to the loss of standard conformity.
▶
The parameters may only be adjusted by installers/service technicians from
authorised specialist companies.
▶
The parameters may only be adjusted if the energy provider permits or re-
quires this.
▶
Only adjust the parameters taking into account the nationally applicable
standards and/or directives and the specifications of the energy provider.
Feed-in limita-
tion
Energy companies or grid operators may stipulate feed-in limitations for an in-
verter (e.g. max. 70% of kWp or max. 5 kW).
The feed-in limitation takes account of self-consumption by the household be-
fore the power of an inverter is reduced:
-
A custom limit can be set.
-
A Fronius Smart Meter can be connected to the Modbus push-in terminal of
the data communication area at the connections M0/M1- / M0/M1+ for Mod-
bus data.
With the inverter, any PV power that is not allowed to be fed into the public grid
is used to charge the battery instead and/or used by the Fronius Ohmpilot so
that it does not go to waste. The feed-in limitation is only active if the power of
feeding in is higher than the set power reduction.
"Off"
The inverter converts the entire available PV power and feeds it into the public
grid.
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