Only specific components can be inserted on the DC side of a Solar PV Inverter. As shown, options such as (A) Solar PV string, (B) Floating Solar PV string, (C) Overvoltage protection, and (D) Junction Box (1Ph) are available, while all other options are disabled (greyed out) for compliance and design consistency (Figure 11).


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Figure 15 Actions Menu – Available Components for the DC Side of a Solar PV Inverter