Reporting the switching status of the grid relay – SMA 20000TL Installation User Manual

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SMA Solar Technology AG

5 Electrical Connection

Installation Manual

PCONTROLMOD-IA-en-15

Reporting the Switching Status of the Grid Relay

The multifunction relay can trip a signal to the grid operator as soon as the first inverter connects to
the utility grid. To enable this function, you must switch the multifunction relays of all connected
inverters in parallel.

Figure 9: Wiring diagram for reporting the switching status of the grid relay (example)

This manual is related to the following products:

25000TL Installation