SMA SUNNY CENTRAL 500CP XT User Manual page 125

SMA Solar Technology AG
Name Description
QoDQ-VAr- Reactive power setpoint
Mod** in the operating mode
"Q at Night"
Q-VAr Reactive power in kVAr
User Manual
Value/range Explanation
Off Sets reactive power to 0 kVAr
and displacement power factor
cos φ to 1
VArCtlCom Specifies reactive power via ex-
ternal control unit, such as the
Power Reducer Box
VArCnst Specifies reactive power in kVAr
via the parameter QoDQ-VAr
VArCnstNom Specifies reactive power in % via
the parameter QoDQ-VArNom
VArCnstNomAnIn The reactive power setpoint is im-
ported via an analog input.
VArCtlVol Specifies reactive power as a
function of the grid voltage
VArCtlVolHystDb Specifies reactive power as a
function of the grid voltage (Q =
f(V) characteristic curve)
−245 kVAr to Sunny Central 500CP XT
+245 kVAr
−310 kVAr to Sunny Central 630CP XT
+310 kVAr
−346 kVAr to Sunny Central 720CP XT
+346 kVAr
−365 kVAr to Sunny Central 760CP XT
+365 kVAr
−385 kVAr to Sunny Central 800CP XT
+385 kVAr
−409 kVAr to Sunny Central 850CP XT
+409 kVAr
−433 kVAr to Sunny Central 900CP XT
+433 kVAr
−485 kVAr to Sunny Central 1000CP XT
+485 kVAr
11 Operating Data and Parameters
Default
value
Off
0 kVAr
SCCPXT-E7-BA-en-58 125