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Hey Skottie. I am using lithium batteries and use the user 2 setting.

Hey mate, thanks for your reply. I’m surprised that it keeps turning on and off even when it reaches low voltage cutoff, that seems to be a bad mistake. I haven’t found a solution yet, except that I’ve wired up all my essential DC stuff from the bussbars and so the unit can stay off unless I...

Oh whoops, my bad! ? Never mind my comment then. Yea, balancing would be a good thing to check.

Hi smart people. My growatt kept turning on and off (with that bloody beep) turns on for 1 minute, then off for 30 seconds, then keeps repeating over and over and over.... in the following conditions: No input from AC or solar (physically disconnected) Unit Switch is off Master switch to...

I have a different model, but possibly try changing setting 15 (alarm control) and 17 (beeps while primary source is interrupted)?

Hey mate. I have noticed that when my batteries get full, one of them flashes varying voltages right off the terminals, which the growatt then shows you. So i think it may be one of your batteries saying “I’m full” rather than the growatt. You can set your max charge voltage down a bit so none...

Hey Percy. I’m just setting up my system with the same unit. Found out a tip from a YouTube video, if you press the enter button and the arrow next to it you can turn off the beeps, which are ridiculously loud!!! Your plan looks like it should work just fine, but what is the panels optimum...