SMA Sunny Data Control V.5.0 - Manual (Page 41)

Initial Settings SMA Technologie AG
Technical Description SDC-TEN081450 43
8.3. 2 COM1 – COM255
1. Choose "Options / Settings"
The "Settings" window opens.
2. Choose "Communication".
3. In the drop-down list "Connection by", select the COM port via which the Sunny Boy Control
is connected to your PC. The COM ports are labeled on your PC (1, 2, 3, etc.).
4. Click on .
The connection settings window opens.
5. In the drop-down menu "Media type" choose the type of communication between the Sunny
Boy Control and the PC.
Notice regarding the FIFO buffer with RS485.
When using RS485 switch off the serial interfaces' FIFO buffers, as described in the
operating system manual.