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Step 2: Open Modbus tool on PC
You can download Daviteq Modbus Configuration Tool with the following link:
https://filerun.daviteq.com/wl/?id=BaX6RFlaEySKSYHX2j5nYHKBgeWckrox
Unzip file and run file application "mb_master 1.1"
Choose COM Port (the Port which is USB cable plugged in)
Set the BaudRate: 9600, Parity: none
Template File of WS433-BL Master:
https://filerun.daviteq.com/wl/?
id=cOS9c22bsg7PpRxNa1LAZZEVaZCuM3eq
Template File of WS433-BL Slave:
https://filerun.daviteq.com/wl/?