Today I ended up unintentionally testing the overload bypass (running large loads and then a vacuum cleaner was turned on, pushing one leg to 5.3-5.5 kW for a while). I heard warning beeps and a relay click, but power was not interrupted. A few minutes later I decided to double check whether it's still running on inverter output or in bypass, and the unit was in bypass mode. Going by what Borick told me, I went to setting 01, expecting that I'll have to change its value back to SBU to revert to inverter output mode. I found that setting 01 still was in SBU (didn't change), even though the displayed showed bypass mode from grid. While looking at setting 01 and wondering how to force the unit back to inverter output, a relay clicked again, the fan speed increased, and the unit switched back to inverter output. So contrary to what Borick indicated, the ASP does seem to automatically switch back from bypass mode to inverter output mode after overload has stopped, which is great. But I can't find any information in the manual about this nor how/when the inverter decides to switch back to inverter output mode. I'll have to ask Borick about this.
