SMA SC 500HE-US User Manual
Page 70

12 Parameters
SMA America, LLC
70
SC500HEUS-eng-BE-BUS120320
Operating Manual
PVStrT
Timer: target status
switches from
"Wait-PV" to
"Grid-Connect"
when timer expires
1 s … 1 800 s
‒
180 s
PvVtgStrLevMin
Limiting value for
switching to feed-in
operation
0 V … 700 V
‒
390 V
Q-EnaTmsVtg*
Connection delay
of line voltage
Off
‒
Off
On
‒
Q-VAr
Reactive power in
kVAr
− 220 kVAr …
220 kVAr
‒
0 kVAr
Q-VArGra*
Definition of the
change of the
reactive power
target value in the
event of a voltage
step
0% … 100%
The value
corresponds to the
nominal power
"Pmax".
1%
Q-VArGraNom*
Reactive power
gradient
0%/V … 10%/V
‒
1%/V
Specification of the
procedure for
reactive power
regulation
Off
Reactive power
0 kVAr
Displacement power
factor cos φ=1
Off
VArCtlCom
Limits reactive power
via an external
control unit, such as
the Power Reducer
Box
PFCtlCom
Specifies the
displacement power
factor cos φ and the
excitation of the
displacement power
factor via an
external control unit,
such as the Power
Reducer Box
Parameters
Description
Value/range
Explanation
Default
value