5
5. Display
The touchscreen display allows you to control the system using the following buttons and icons:
Fig. 3: Graphical interface and buttons
5.1 Functions of the buttons
:
increases
the numerical values and, in the process of navigation, scrolls through the available
menus. When it "disappears" from the display it means that the value cannot be increased any
more or the first of the scrollable items has been reached.
: decreases the numerical values and, in the process of navigation, scrolls through the available
menus. When it "disappears" from the display it means that the value cannot be decreased any
more or the last of the scrollable items has been reached.
: confirms the selected option (activates the submenu if there is one or displays the next
parameter/digit).
After each confirmation, the display shows the icon for approximately 1 s.
: back (or cancel) exits the current screen/menu and returns to the previous one without saving
any changes. In menus with changes to multiple digits it lets you go back to change the pre-
vious digit.
N.B. The field/value being edited is highlighted by the field/value itself flashing.
• If no operations are performed on the device for 30 seconds, the brightness of the backlighting decreas-
es, and the touch screen does not respond to touch (thus you avoid the effects due to inadvertent
touching and the backlighting is less “invasive”); on standby the button symbols are no longer visible
because they are disabled.
Button
“Settings Menu”
“Away” button
"Increase" button
"Decrease" button
"Back" button
"Confirm" or "Nighttime reduction" button
Summary of Contents for 2950
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