Ancestors

Toot

Written by Zygmunt Krynicki on 2025-01-27 at 15:28

Another day of #Deye solar inverter issues. I can work off-grid with charged batteries and somewhat sunny winter day, but connecting the inverter to the grid causes "load" and "ups" (essential load) to cancel out, causing lots of heat and noise and otherwise problematic behavior. The whole problem started on Thursday last week, and timing could not be worse with FOSDEM approaching later this week.

Support is supposed to do a remote software update before eventually physically coming over.

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Descendants

Written by kissiel on 2025-01-27 at 23:36

@zygoon what’s the grid voltage on all phases? What are your preset limits? Friendly reminder: you can legally set them as high as 253V in EU

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Written by Zygmunt Krynicki on 2025-01-28 at 05:55

@kissiel

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Written by kissiel on 2025-01-28 at 10:04

@zygoon one phase is waaay low. I wonder if this causes problems.

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Written by Zygmunt Krynicki on 2025-01-28 at 10:25

@kissiel yeah, something is broken. It started happening last week. We are waiting for support. The inverter is now disconnected from the grid and from the house.

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Written by kissiel on 2025-01-28 at 10:26

@zygoon good luck. The software on those devices are shit. Requires a lot of patience.

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