SMA WEBBOX-BT-20 Installation - Manual (Page 24)

Commissioning SMA Solar Technology AG
24 SWebBox20-IA-en-12 Installation Manual
6.2 Configuring Bluetooth Settings for the Sunny WebBox
You can configure the Bluetooth settings of the Sunny WebBox via the rotary switch of the Bluetooth
module. For this purpose, use a screwdriver with blade width of 2.5 mm.
1. Turn the "MODE" rotary switch to position "0". The rotary switch must always be set to position
"0" (default setting). Other positions are not permitted and are intended for SMA Service only.
2. Turn the arrow of the "NetID" rotary switch to the
NetID of the PV plant. For a layout of the switch
positions, see the table.
☑ The Sunny WebBox is prepared for Bluetooth communication.
Changing the NetID during operation of the Sunny WebBox
If you change the NetID during operation of the Sunny WebBox, the Sunny WebBox will
restart. Afterwards, the Sunny WebBox searches for all devices with the same NetID and
displays them in the plant tree.
NetID 1 is currently not supported by the Sunny WebBox with Bluetooth
It is currently only possible to establish a direct connection to an individual SMA Bluetooth
device via NetID 1 using the Sunny Explorer software or the Sunny Beam with Bluetooth.
Change the NetID of the Sunny WebBox with Bluetooth to the NetID of your PV plant
(NetID 2 to NetID F).
NetID Function
0 Bluetooth is switched off.
1 (default setting) No function
2 … F Bluetooth is switched on.
The Sunny WebBox can network with all SMA Bluetooth
products with the same NetID. It is not possible to connect to
the Sunny Beam with Bluetooth or Sunny Explorer.