Small Python scripts for reading data from SAJ H2-series inverters via Modbus TCP. I put this together because my inverter doesn’t expose its web UI and I didn’t have physical access to it for a while ...

Modbus is one of the oldest and still most popular industrial communication protocols on the planet. Created by Modicon in 1979, it is today the lingua franca of sensors, drives, energy meters and ...

specific values by a host device. The RTU communication pins can be choosen freely (check MicroPython device/ port specific limitations). The register definitions of the client as well as its ...

Modbus_Comm_Load is initialized during start-up by using the first scan flag. Execution of Modbus_Comm_Load in this manner should only be done when the serial port configuration will not change at ...