SMA SC 500HE-US User Manual
Page 71

SMA America, LLC
12 Parameters
Operating Manual
SC500HEUS-eng-BE-BUS120320
71
VArCnst
Specifies the
reactive power in
kVAr via the
parameter "Q-VAr"
VArCnstNom
Specifies the
reactive power in %
via the parameter
"Q-VArNom"
VArCnstNomAnIn Specifies the
reactive power via a
control unit at the
analog input
"QExlSpnt"
PFCnst
Manual input of the
displacement power
factor cos φ and the
excitation of the
displacement power
factor via the
parameters "PF-PF"
and "PF-PFExt"
PFCnstAnIn
Specifies the
displacement power
factor cos φ via a
control unit at the
analog input
"QExlSpnt"
PFCtlW
Specifies the
displacement power
factor cos φ
depending on the
feed-in capacity
VArCtlVol
Specifies the
reactive power
depending on the
line voltage
Parameters
Description
Value/range
Explanation
Default
value