SMA SUNNY ISLAND 4548-US Operating Manual page 65

SMA Solar Technology America LLC
Data Transmission Speed
The Sunny Island can be operated at different data transfer rates to communicate with external
devices. Set the parameter "250.06 ComBaud".
Setting the baud rate
If PV inverters are connected to the communication bus, then the baud rate must be set to 1,200
bps (default setting).
Operating Manual
6 Electrical Connection
SI4548-6048-US-BE-en-21 65