2
Parameter
LoRa
Communication
Gateway A
LoRa
Communication
Gateway B
Frequency band
470
470
Frequency
480M
480M
Rate
5.5K
5.5K
(1) Use the USB to 485 tool to connect the LoRa communication gateway A and B
to the serial device (replaced by a PC), install the antenna on the LoRa
communication gateway, and then power on.
(2) Open the SmartHMI software, select the model of DTU--->SC2, and click
Login.
(3) As shown in the figure, click to open the serial port in turn (select the serial