Norway & Sweden electric meter reading (AMS HAN)

[JTech (Johannes)]

Hi, went deep into internet and found a guy that had solved exactly my problem.

Forumpost:

Elmätare, H1-port / P1-port / HAN-port (många namn verkar florera)

He used a edited version of Forsbergs code:

GitHub - forsberg/esphome-p1reader at branschrekommendation-1.2-tekniska-verken

After I used the files the forum-user sent me and installed in on my slimmelezer+ it worked perfectly in HA.

I did a write up on the process in a separate post as it might help someone out.

Using Slimmelezer+ to read data from energy meter Aidon 6534 with communication module 6442SE (swedish branschrekommendation)

Recently setup reading data from the energy meter Aidon 6534 with communication module 6442SE and thought I’d do a write up on the process as it was a bit tricky to solve for this specific meter, that follows the swedish standard HDLC-based “Branschrekommendation 1.2” I bought the hardware Slimmelezer+ But this does not initially support the format of the data from the Aidon meter. So after looking far and wide on the internet I found a forum where a guy, smarter than me, had solved specifica…