Modbus using QuecPython

Continuing the discussion from [Document sharing]-Modbus Dev:
Hello, I’m trying to implement Modbus on the EC200U-CN board using QuecPython. I came across this application case of modbus. However, I’m getting the error usr.sensor and usr.uModbusConst modules do not exist. Can you tell me from where I can download these modules

hi, Tanmayee
Please refer to the following script
modbus_RTU.py (22.1 KB)