7.2.1.  Navigation in the operation panels and displays 
The following section describes the menu control and local and remote operation in general form 
on the basis of examples. Following figure provides an initial overview of the structure of the display. 
The details are described later in this information. 
 
 
Figure 7.2: Section of the remote operation panel on a PC 
 
If you move your finger on the device around the border areas (red areas in Figure 7.1) or, if you click 
in the areas with red borders in the remote operation panel (see Figure 7.2), direction arrows will be 
displayed pointing left and right, as well as up and down.  
A  confirmation  arrow  will  appear  at  the  bottom  of  the  display.  These  displays  are  known  as 
superimposition keys. If no further taps or clicks are made, these keys will disappear again. There 
are only slight display differences between local operation and remote operation.  
 
 
 
 
 
 
 
Figure 7.3: Superimposition keys and touch area fields with superimposition keys  
 
To enable the complete screen to be used,  
the superimposition keys are only displayed when they are required for as short a 
time as possible.  
The superimposition keys are not displayed when the device is started.