SMA SC 500HE-20 User Manual
Page 93
SMA Solar Technology AG
12 Parameters
Operating Manual
SCxxxHE-20-BE-BEN111210
93
PF-PFExtStr
Excitation of the
displacement
power factor cos φ
at characteristic
curve point 1
OvExt
Overexcited
OvExt
UnExt
Underexcited
PF-PFStop
Displacement
power factor cos φ
at characteristic
curve point 2,
The lower limit is
defined by
parameter
"PFAbsMin"
0.5 … 1
0.9
PF-PFExtStop
Excitation of the
displacement
power factor cos φ
at characteristic
curve point 2
OvExt
Overexcited
OvExt
UnExt
Underexcited
PF-WStr
Sets the feed-in
power in % at
characteristic curve
point 1
0% … 90%
0%
PF-WStop
Sets the feed-in
power in % at
characteristic curve
point 2.
10% … 100%
100%
Q-VDif
Voltage change
that causes a
change in reactive
power
Value corresponds
to rated voltage
VRtg
0.1% … 10%
1%
Q-VArGra
Change in reactive
power setpoint
during a voltage
step
Value corresponds
to the rated output
power Pmax
0% … 100%
1%
Name
Description
Value/Range
Explanation
Default
value