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ThisIsVikram

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  1. ThisIsVikram started following Weird/Incorrect PV Voltage Reading - Axpert 5KVA 0.8PF 145VOC

  2. Weird/Incorrect PV Voltage Reading - Axpert 5KVA 0.8PF 145VOC

    ThisIsVikram posted a topic in Inverters
    Recently (for the last week), my PV reading on inverter screen (and/or via SolarAssistant) is reading a much higher voltage than I'm physically measuring at the PV combiner box or at PV input wires to inverter. I'm even getting a ~80V display/SolarAssistant reading throughout the night (with almost constant 0.1A, 5W PV)... Presumably this is some kind of measurement/firmware error of the inverter(?). I noticed it this last week due to the first cold/rainy weather pushing my "real" PV voltage slightly higher, which it seems when combined with the "fictitious" inverter PV voltage reading, causes the firmware to disconnect the PV. My panel configuration is 6 x 425W panels (2S3P). I've got a real (not clone) Axpert inverter with 73.00e patched firmware (if memory serves). Does anybody know what could be wrong and how/if it can be fixed?

  3. Pylontec up5000 brackets x 2

    ThisIsVikram replied to JannemanG's topic in Classifieds
    Do you still have any of the brackets?

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