Newbie question AC200MAX Menue

Inside the menu there is the german entry: Abschaltzeit (switch off time), it ranges between 5 Minutes and niemals (never).
Is this for the display only?
What about loading by AC or using the AC output?
How does it relate to the powerbutton?

yes it’s for dysplay only.

you can use “ECO” mode, to de-active the AC (when power <50W) after some hours…

Thanks for these answers. Know I would like to know about the powerbutton.
When it is OFF, that is not lighted, what activities are possible for the AC200Max?
Loading either DC or AC
Giving power either DC or AC
None, actually OFF means completly dead.

Kind regards