92
Operating the PV inverter
Parameter
adjustable values
Curve a
Curve B
Mode
ON I OFF
This switches the feature on and off. Default
mode is OFF.
*These values are only adjustable if Country setting is Italy CEI-021 or Italy A70. This means the
inverter will feed in reactive power depending on the active power once the grid voltage is higher
than Lock-in Voltage. When grid voltage is lower than Lock-out voltage then inverter would go
back to pure active power control.
For countries other than Italy, cos φ(P) control would not be effected by the grid voltage.
7.3.6.4.5 Constant reactive Power
This feature is available for Italy CEI 0-21 and Italy A70.
This feature allows a constant cos reactive power to be set.
Figure 7.33.: Constant Reactive Power settings page
adjustable parameters
Parameter
adjustable values
Description
Reactive power Q/Sn -60 ... +60%
Reactive power ratio in relation to apparent
power. Enter the value requested by the grid
operator
inductive | capacitive
Mode
ON I OFF
This switches the feature on and off
7.3.6.4.6 Q(V)
This feature is available for Italy CEI 0-21 and Italy A70.
This feature allows the reactive power ratio Q/Sn to be assigned to a voltage V.
