FIELD: physics.
SUBSTANCE: invention relates to computer engineering. Device comprises switching unit configured to switch display mode of settings screen between first display mode and second display mode; and a control unit configured to: in a first display mode display on a setup screen a first item relating to a predetermined setup item, and a plurality of elements relating to a plurality of plant elements other than the predetermined setup item, and then display a second item on the settings screen when the first item is selected.
EFFECT: technical result consists in ensuring fast operation of installation operations.
19 cl, 16 dwg
