this post was submitted on 29 Jun 2025
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Offgrid living
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Everything off grid; power, water, self-sufficiency; whether you're doing it or aspiring.
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The modbus issues are pretty common with MorningStar - try setting your request delay to 200ms and disable any function code 23 requests, fixed most of my comunication problems when I integrated mine with Home Assistant.
Thanks! I will check that out. It's a shame, as their hardware is otherwise pretty reliable. I expected better from them.