Set Energy Saver Sensor Always On

[sb1370]

Hi;
I've a F6400 TV. When I unplug the TV some settings revert back to their default values (e.x. Energy saving sensor (don't know the exact expression) turns off.)
How do I keep it on even after unplugging the TV?

[sb1370]

Isn't there any option regarding it in service menu?
What's Eco standby in engineer menu ?

[zoelechat]

What's Eco standby in engineer menu ?

What's Eco standby?