Simple c# Modbus RU RS485 library & sample programs for reading data out of Epever Solar charge controllers and Huawei ESM Lifep04 48v batteries.
This project is mainly for a proof of concept / example.
I make no claims as to it's accuracy or reliability.
At time of writing other .Net Modbus libraries were a bit complex for my liking.
Also there was little / no information avaiable on the web for communicating with a Huawei ESM Lifep04 battery / BMS.
Epever has freely downloadable GUI's for interacting with it's Charge controlers, however I wanted something more customizable and with better live charts. (Thanks ScottPlot!)