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Hi Daniel,

Did you have any luck setting up your H3 Pro/Modbus integration? I'm finding that v1.12.0 lets me manage Work Mode and some other settings, but most sensors are 'Unavailable'. v1.12.1 just bombs out after a minute or so.

H3-Pro-20.0
Master: 1.53
Slave: 1.06
ARM: 1.22


Not sure if ...

Not yet, still waiting for the electrician to come by and hook it up. I was reading up on things to be sure to have the right cables etc. available. Maybe the guys at the Github thread can help you.

Hi Dave,

thanks for the link!
The guys over at Github were able to help. I'll post a short summary here once I have everything set up.

Hi all,

I have an H3 Pro inverter and am trying to connect to it via modbus. The guides I have found (https://github.com/nathanmarlor/foxess_modbus/wiki/Modbus-Wiring-Guide) do not include the H3 Pro and all other inverters seem to have a RS485 interface next to the Meter485. The H3 Pro only seems ...