Installation manual

68
OperatingthePVinverter
Important:
When Plock-out = Plock-in then Curve B will be followed.
When Plock-out is ≠ Plock-in then Curve A will be followed.
Notes:
In the formulas on the previous page, the
parameters mentioned are named differently
as in the menu page
CurveA(inblue)Figure6.30
Point A = Plockout = Lower Power
Point B = Plockin = Upper Power
Point C = Lower limit • cosφ
Curve A is followed when Lower Power is not
equal to Upper Power
CurveB(inRed)Figure6.30
Point A (Lower Power) = Point B (Upper
Power)
Point C = Lower limit • cosφ
Curve B is followed when Lower Power =
Upper Power
Figure 6.32.: cos φ(P) settings page
Adjustableparametersforcosφ(P)
Parameter Adjustablevalues CurveA CurveB
Upper limit - cos φ Ind 0.80 ... Cap 0.80 Cap 1.0 Cap 1.0
Lower Power 0 ... 100 % 45% is shown but
adjust to grid operator
requested value
should equal Upper
Power
Lower limit - cos φ Ind 0.80 ... Cap 0.80 Ind 0.90 Ind 0.90
Upper Power 0 ... 100 % 90% is shown but
adjust to grid operator
requested value
should equal Lower
Power