SMA SUNNY ISLAND 4548-US Operating Manual page 60

6 Electrical Connection
Generator start
The Sunny Island can control generators. The Sunny Island directly supports generators that can be
started/stopped using a single contact.
Default settings of the relays
Relay 1 is preset to the "AutoGn" generator start function and relay 2 to the "AutoLodSoc" load
shedding function.
60 SI4548-6048-US-BE-en-21
SMA Solar Technology America LLC
Operating Manual