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Reporting the switching status of the grid relay – SMA MULTIFUNCTION RELAY User Manual

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SMA Solar Technology AG

4  Electrical Connection

Installation Manual

MFR-NR-IA-en-21

21

Reporting the switching status of the grid relay

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

Figure 8: Wiring diagram for reporting the switching status of the grid relay (example)

See also other documents in the category SMA Equipment: