SMA BEAM-BT-11 - Manual (Page 13)

SMA Solar Technology AG Sunny Beam with Bluetooth
User Manual BeamBT11-BA-BEN112713 13
2 Sunny Beam with Bluetooth
2.1 Use and Function
The Sunny Beam is a communication device which queries, displays, and stores data from up to 12
inverters from SMA Solar Technology AG. Communication with the inverters takes place via
Bluetooth. The Sunny Beam always establishes a direct connection to only one device. Using this
device, the Sunny Beam has a connection to the other devices of the plant.
Figure 1: Communication principle between the Sunny Beam and three inverters (example)
Position Description
A Sunny Beam
B Inverter
C Inverter to which the Sunny Beam connects directly