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evcc-io / evcc

Sonne tanken ☀️🚘
https://evcc.io
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Add support for B+G e-tech WS100/DS100 #17105

Open Vogelbecker opened 2 days ago

Vogelbecker commented 2 days ago

Hi,

I would like support in setting up additional electricity meters. In Germany you can get two RS485-capable devices from B+G e-tech quite cheaply: 1-phase: WS100 ( https://data.xn--stromzhler-v5a.eu/manuals/bg_ws100serie_de.pdf ) 3-phase: DS100 ( https://data.xn--stromzhler-v5a.eu/manuals/bg_ds100serie_de.pdf )

I have both models in use (connected to an RS485-to-Ethernet converter). The corresponding registers can be found in the manual linked above. Where are the registers added to the template? Then I can test this myself if necessary.

andig commented 2 days ago

Happy to take a PR, see https://github.com/evcc-io/evcc/tree/master/templates/definition/meter for examples. Could also be added to https://github.com/volkszaehler/mbmd/tree/master/meters/rs485 instead.