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Thank you for the great forum, Safe Driving over the weekend. Sincerely Jason

Digital Clouds

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  1. Perhaps there are subtle differences in the actual inverters? Newer stock with perhaps some tweaks, which could explain the slight difference in FW version and the fact that neither of my two or a friends two growatts accepted the 2nd FW. These were all installed first week of March. ???
  2. @Tsa how do I find FW version on the inverter itself?
  3. Yes indeed, spoke to you on the phone ! If I can ask, my firmware version is attached does this match yours? Wondering since I only successfully installed the first FW upgrade. Also correct on the charge rates, it fluctuates all day.
  4. Apologies, some auto corrects in the one paragraph above. Andy did mention that for all the battery modules to calibrate correctly with the Dyness and FW, the battery needs to charge to 100 percent, then begin a discharge, then charge to 100% again, after which all should be calibrated.
  5. Hi all, reading the posts here has been very useful. I can confirm and agree with Tsa. After many dead ends, Andy, an official dyness importer (Aspergo) visited my house this morning in Bellville. Did a FW update on my one Dyness powerbox (my second powerbox is the newer model and already had later FW on it). We then also realized the comms cable between the master dyness and growatt hub (as I have two 5kw growatts) was incorrect, and needed to be a 2 pin crossed lead. Once this was done, the growatt took the li 01 setting perfectly and all is working great so far. Just some additional notes, my growatts would not load both firmwares, only the first one loaded, the second one just didn’t ever kick off. One slight concern, the Battery charge rate often drops to 5amps, which is pretty low. Not sure why this is, even when running from Eskom. Andy did mention that for all the battery modules to calibrate correctly with the dunes a FW, the battery needs to charge to 100 percent, then behind a discharge, then charge to 100% again, after which all should be calibrated. I’ll say again, Andy was next level helpful and genuine. Excellent service.

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