Controlling The Battery Inverter; Setting The State-Of-Charge Control Of The Battery - SMA FUEL SAVE CONTROLLER 2.0 Instrucciones De Uso

8 System Control
Parameter Description
MppPwrTempCoeff Power temperature coefficient of the PV mod-
ules. Use the PV module datasheet as a refer-
ence.
SafePctPv Base of MPP power which will always be
available in case of PV drops in percentage
of current MPP power
CalcPvPwrAtMpp Estimated MPP power
Requirement:
☐ You must be logged in as Installer.
Procedure:
1. Go to Control Functions > PV control functions > MPP calculation via the page and menu selection.
2. Set the desired parameters (see Section 4.8.3, page 20).
3. Make sure that the parameters MppNormOpCellTemp and MppPwrTempCoeff are set in accordance with
the technical data of the PV module (see manufacturer documentation). Setting the parameters
MppNormOpCellTemp and MppPwrTempCoeff in accordance with the technical data of the PV modules
enables a reliable estimation of the PV power from the Fuel Save Controller.
8.3

Controlling the Battery Inverter

8.3.1

Setting the State-Of-Charge Control of the Battery

The parameters of the function State of charge can only be set if a battery inverter has been installed.
84 FSC20-BA-xx-20
SMA Solar Technology AG
Value Default value
-10%/°C to +10%/ 0.1% /°C
°C
0% to 100% 20 %
0 kW to –
100000 kW
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