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Published 20 hours ago • verified publisher icon lumapu

Support for HERF-300 1ch inverter

Open xenio opened this issue 1 year ago • 3 comments

Is it possible to add the support for the HEF-300 1CH Inverter?

OpenDTU recently added support for this micro inverter

Feature Request: https://github.com/tbnobody/OpenDTU/issues/2236

Implementation: https://github.com/tbnobody/OpenDTU/commit/a94977696645eab161bd3c8445c2ea7213c99ef5

xenio avatar Sep 21 '24 11:09 xenio

I checked to add the serial which is mentioned in the issue and it works like a charm. Which problem do you face with this type of inverter?

lumapu avatar Sep 21 '24 23:09 lumapu

My bad, I had flashed an old Ahoy firmware. The latest version recognises the HERF 300, I'll do some testing. Thanks. 👍

xenio avatar Sep 22 '24 17:09 xenio

Ciao @xenio / Sandro I have just committed PR #1835 to fix #1829 for the HERF_2CH.cpp byte order. I have also updated the HERF_1CH.cpp according to the OpenDTU implementation. Could you kindly build the PR and try it with your HERF 300 to check if byte order / value assignments are correct for you too ?

stefan123t avatar May 23 '25 06:05 stefan123t