K-Patents PR-21-S - Manual (Page 43)

5 Startup and use 37
5.2.1 Keyboard functions
Number keys: The 10 number keys, minus sign, and decimal point are used to
enter numerical parameters. They are also used for menu selections.
ENTER key: The ENTER key is used to implement the selected (highlighted) menu
command or to accept an entered value.
BACK key: The commands are arranged into a decision tree, the BACK key is used
to move one step backward to the preceding display. It is also used to erase or
cancel a numerical input.
Soft keys: The meaning of the soft key is shown on the display immediately above
the key. Figure 5.2 gives an example the soft key functions, from left to right:
1. SENSOR A : Switch to corresponding menu for Sensor A.
2. Arrow down: Move one step down in the menu.
3. Arrow up: Move one step up in the menu
4.
SELECT : Select the highlighted command (equivalent to pressing ENTER).
PROCESS INSTRUMENTS
POWER
Figure 5.2 The DTR keyboard and the Main menu for sensor B
Note: Press the key under the display. The display is not touch sensitive.
5.2.2 Display setup
Selecting MENU/MENU A/MENU B or SENSOR A or SENSOR B (depending on your Main display
format) in the Main display gives the Menu display. Choose 4 DISPLAY SETUP to change
the Main display format and bar graph settings, to adjust backlight or contrast and
to invert the display. In DTR program version 2.0 or newer you can also switch
between the existing display languages.
Main display format: As you can see in Figure 5.1, there are four different Main
display formats: the dual sensor format shows information on both sensors while
the three different single sensor formats show selected information on one sensor
at a time. Choose
1 MAIN DISPLAY FORMAT in the Display setup menu to change the Main