What happens if I plug in AC output/EPS into AC input?
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@ijexlae Is this what you mean: Where does the power come from when the machine is in UPS by pass mode?
In by pass mode, the power for the loads comes directly from the grid, at this time the machine is just like a socket.
I think it’s more about plugging an AC300’s AC-in plug into its own output. When science meets “serpent bites tail” situation 
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