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Solis RHI and Pylontech : batteries charge/discharge limit

  • 29-08-2022 4:59pm
    #1
    Bportier
    Registered Users, Registered Users 2 Posts: 2 ✭


    Friday it started with a OV-ILLC fault on the Solis RHI inverter (RHI-5K-48ES), after a while i succeeded to lose the error, but now the Pylontech battery stays at approx. 50%. It changes still between status Charge / Discharge but at a rate of max. 0,02kW (switches between 0,005 and 0,02kW). Can anyone offer help in this?

    Schermafbeelding 2022-08-29 om 18.59.16.png




Comments

  • #2
    jkforde
    Registered Users, Registered Users 2 Posts: 2,021 ✭✭✭jkforde


    according to the manual, for fault code OV-ILLC, it says to 'restart inverter'. did you get a 'stop & restart system' handover document from your installer when they commissioned the system?

    but I'd suggest emailing euservice@solisinverters.com

    I find the EU support team very responsive, give them your inverter serial number (label on side of inverter), they will be able to log in and check it for you.

    🌦️ 6.7kwp, 45°, SSW, mid-Galway 🌦️

    "Since I no longer expect anything from mankind except madness, meanness, and mendacity; egotism, cowardice, and self-delusion, I have stopped being a misanthrope." Irving Layton



  • #3
    Bportier
    Registered Users, Registered Users 2 Posts: 2 ✭Bportier


    https://www.boards.ie/discussion/comment/119540703#Comment_119540703

    Yes, i stopped and restarted the system, by doiing that i cleared the fault, but since then the battery won't charge / discharge with the right power amount. I had contact this morning with my installer and someone from Solis will come over, because the DC-side get's blown trough every time (4th replacement of the inverter) and they think it is the case again and will investigate what is goiing on.



  • #4
    freeq
    Registered Users, Registered Users 2 Posts: 8 ✭freeq


    How did your problem get solved?

    Did any of panels needed to be replaced due to short circuit or insulation resistance faults ?



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