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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 gure 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 50.350.05 51.5
F [Hz]
k
Figure 7.29.: Curve power vs. frequency
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