SMA SC 500CP-10-JP - Manual (Page 94)

12 Parameters SMA Solar Technology AG
94 SCCP-JP-BA-A4-en-12 User Manual
Q-VArGraNom
Neg**
Reactive power
gradient at a negative
change of nominal
voltage
0%/V to 44.06%/V SC 500CP-JP 0%/V
0%/V to 31.47%/V SC 630CP-JP
0%/V to 25.04%/V SC 800CP-JP
Q-VArMod** Specification of the
reactive power setpoint
mode
Off Sets reactive power to
0 kVAr and displacement
power factor cos φ to 1
Off
VArCtlCom Specification of reactive
power via external control
unit, such as the Power
Reducer Box
PFCtlCom Specification of
displacement power factor
cos φ and excitation of the
displacement power factor
via an external control unit
such as the Power Reducer
Box
VArCnst Specification of reactive
power in kVAr via the
parameter Q-VAr
VArCnstNom Specification of reactive
power in % via the
parameter Q-VArNom
VArCnstNomAnIn The reactive power setpoint
is imported via an analog
input.
PFCnst Manual specification of
displacement power factor
cos φ and excitation of the
displacement power factor
via the parameters PF-PF
and PF-PFExt
PFCnstAnIn Specification of
displacement power factor
cos φ at the analog input
QExlSpnt via control unit
PFCtlW Specification of
displacement power factor
cos φ as a function of the
feed-in power
VArCtlVol Specification of reactive
power as a function of the
line voltage
Name Description Value/range Explanation Default
value