H
D
E
0
7
/2
015
73
2.2
9
.1
91
42
7.2 Control panel
Fig.: Contro panel
Pos
Function
Description
A
On / Off
This key is used to switch the MDU 110 ON or OFF. After
switching ON either the main menu or the last used appli-
cation view appears in the display.
B
Input Enter
Pressing this key selects the respective menu item and
starts the application
C
Currently not
used
The field is reserved for later extensions and currently not
used.
D
Select
Sweeping circularly (typically using the thumb) over the
round sensor field makes the menu scroll through the dis-
play until the desired function resp. menu item is highlight-
ed.
E
Currently not
used
The key is reserved for later extensions and currently not
used.
F
Return
With this key the user moves one step up in the menu
level.
A
B
C
D
F
E
ins-src-datentransfereinheit_mdu 110.book Seite 42 Freitag, 7. August 2015 2:15 14