I have added a ET112 to my campers setup so I can measure consumed energy when on a pay connection.
What I would like to do is be able to reset the 'Energy Bought' back to zero when I hook up to a new supply. I believe this is possible through the Carlo Gavazzi UCS software but I hope to reset the ET112 counter from Node-Red over RS485.
I thought I'd ask here if anyone else has managed this so I don't re-invent the wheel.
Thanks for any help or suggestions.