88
Operating the PV inverter
adjustable parameters
Parameter
adjustable Values
Description
Set point
0 ... 100%
Sets the power reduction to the adjusted value.
The value is multiplied with the value of the
Locked power limitation.
Actual/Rated
Actual | Rated
Select Actual or Rated Power
Mode
ON | OFF
Switches the feature on and off.
7.3.6.4.2 Power vs. Frequency
This function is available for CEI 0-21 and A70. The figure below explain the behavior of this func-
tion. Note that the Italy CEI 0-21 and A70 curves are different than the Germany LVD and MVD
curves.
This feature allows the user to set a power reduction in a percent of the maximum power.
Recovery
Frequency*
Start Frequency
K = Gradient 2% to 5%, default 2.4%
P/Pn [%]
100%
47.5
50.3
50.05
51.5
F [Hz]
k
Figure 7.29.: Curve power vs. frequency
