SMA SC 400HE - Manual (Page 93)

SMA Solar Technology AG 9 Parameters
Operating Manual SC4-63HE-BE-BEN103280 93
9.3 Outp.react.pow.
Pmax
*
Limits the active power
This is necessary, for
example, if the feed-in
power has to be limited at
the grid node. 1 kW …
1 000 kW
SC 400HE-11 440 kW
1 kW …
1 000 kW
SC 500HE-11 550 kW
1 kW …
1 000 kW
SC 630HE-11 700 kW
P-HzStop Frequency for
discontinuing active
power limitation in case of
overfrequency 40 Hz … 70 Hz 50.05 Hz
P-HzStr Start frequency for limiting
active power in case of
overfrequency 40 Hz … 70 Hz 50.2 Hz
P-WGra Accepts the active power
as of "P-HzStr" 1%/Hz …
100%/Hz
40 %/Hz
Name Description Value / range Explanation Default
value
Q-VArMod
*
Procedure for the reactive
power setpoint Off Sets reactive power
Q = 0 kVAr and
power factor
cos φ = 1 Off
VArCtlCom Sets reactive power
via Power Reducer
Box
PFCtlCom Power Reducer Box
transmits power
factor and excitation
of the Sunny Central
VArCnst Sets "Q-VAr" via
Sunny WebBox or
Sunny Data
VArCnstNom Sets "Q-VAr-Nom" as
a percentage, with
respect to the nominal
active power, via the
Sunny WebBox or
Sunny Data Control
Name Description Value / range Explanation Default
value