Operation
3
gas-lab
Q1
Page 15
Each display which can be shown belongs to a module within the device
software, therefore to a closed functionality. If you see the display of any
module, there are two entirely different targets in the menu structure of the
device. On the one hand a subordinated display / dialogue
1
of the shown
module and on the other hand the main display of any module.
To make the navigation within the menu structure as easy and fast as possible,
the menu key
is configured as follows:
Unique pressing of the menu key opens up the list of submenues, wich is
provided by the actual module display.
Pressing the menu key again opens up the menu list to branch to any module.
Repeated pressing closes the menu.
The list of submenus of a module is provided according to the current
parameterisation: Menu items that relate to functionalities which are not
parameterised, are not offered at all.
Submenus of a module are either calling other displays or dialogs, in which the
user can manipulate values via control panel.
The menu structure is aborescent:
A subordinated menu item of a module can offer subordinated menu items by
himself.
1
A
Dialog
is a display window indicating values that can be changed by the operator.
“Down” scroll arrow pointing
downwards: Scroll down-
wards with the rightward
arrow key.
„Up“ scroll arrow pointing
upwards: Scroll upwards
with the leftward arrow key.