Overview of ripple control receiver connection via CEI control signals for Italy

For Italy, the ripple control receiver is connected as follows.

1

Terminal X403

2

Control line from ripple control receiver to inverter with sealing ring and union nut

3

Ripple control receiver Italy

INFO

Info

For Italy (standard CEI0-21), there must be no voltage applied to terminal X403 (VDD).

Connection to an external voltage source and a changeover switch to GND is mandatory here.