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physee / Victron.Arduino-ESP8266

Code to read the VE.Direct-Protocol from serial into a value array. Uses a non-blocking read loop and does checksum verification before adding the data.
MIT License
120 stars 22 forks source link

get Day Sequence Values #10

Closed gsus24 closed 3 years ago

gsus24 commented 3 years ago

Thanks for sharing. Works great and same results as with usb serial. But how to get the values from each day?

Like min/max battery voltage, charge state yield and so on, like the values in the official app shown.

I monitored serial usb connection when connecting to the app, but can´t find out how to receive this values. Hope you have some tips for me.

gsus24 commented 3 years ago

I answer myself Its well documented in paper "VE.Direct HEX Protocol MPPT" Can be found on the bottom of the victron site https://www.victronenergy.com/support-and-downloads/technical-information Look like lot of work.

If somebody have some useful links or other projects, please let me know

Booli commented 3 years ago

Hey @gsus24, this only uses the standard 1sec output of the MPPT. It does not support the HEX protocol. So if you want that type of information, a new library needs to be written.