Jared

I am experiencing the same problem, I have found that this error only occurs when power is lost from the grid and operating on battery/PV and happens very frequently when the power is fluctuating from the PV mainly on partly cloudy days. The current workaround I have found is to turn off the PV and only use battery when power is lost from the grid. However this could be a problem for anyone else that are completely off grid. Hope this helps until a proper solution is found.

I was under the impression that these models are identical. I have updated the topic. I believe it may be the inverter firmware as I have contacted the developer at Solar Assistant and the developer says it cannot be Solar Assistant. I tested this by deactivating Solar Assistant and only using it for monitoring. Unfortunately with the exact same result.

Hi All!, I only discovered this issue when using the Solar Assistant software (Essential piece of kit for any Solar installation IMO). I set Solar Assistant to maintain a battery level of 60% and once reached charge the batteries from AC at 4A until the PV can charge them up in the morning. However when the battery reaches 60%, every hour on the hour for approximately 2-3 minutes the inverter will change from Hybrid Mode to Solar/Battery Mode constantly for those 2-3 minutes. And then eventually change back to Hybrid mode until the next hour. In the attached images its 2am, 3am, 4am, 5am. Other than these strange hourly occurrences the inverters seems to be performing perfectly. I am just worried about unnecessary wear and tear on the inverters/batteries during these late hours. I would like to find out if anyone else was having the same/similar problem or if anyone perhaps has some ideas as how to resolve this. I have tried everything I can possibly think of with the same result.