Maximum external current in a Sunny Island System
(ch) The maximum external current is dependent on the system design.
For more information, see the relevant inverter datasheet.
In a multicluster system, the maximum current is limited by the Multicluster Box used.
The external current is limited by the Sunny Island to the set value (parameters “GnCurNom”, “GdCurNom”). If this is not possible, a greater electric current than permitted will flow and the external voltage source will be disconnected.