Ametek Thermox 2000 ATEX Series User Manual page 71

Control Unit Keys
This section provides an introduction to the main Series 2000 control
unit keys. Each of these keys provides you a menu of choices you can
select.
Setup key - Allows you to set the control unit for your specific appli-
cation.
Calibrate key - Allows you to set calibration parameters and to start
calibrations.
Analog Range key - Allows you to define parameters that control
analog current outputs.
Alarm key - Allows you to define parameters that control the alarm
relays.
Help key - Allows you to access control unit on-line help.
Cancel key - Cancels you out of menu options.
Enter key - Allows you to confirm menu choices and values.
Selecting Menu Options
To select a menu option, press the Down arrow key until the arrow point-
ers are pointing at the menu option, then press the Enter key.
If you are in a menu where you are asked to select from choices, the cur-
rently selected choice will have an asterisk (*) in front of it. For example, if
you select the Display option from the Setup key, then select Display Line
1, the current choice to appear on display line 1 will appear with the aster-
isk in front of it (for example, % oxygen).
If menu options can't all be listed on the display, you will see a Down
arrow on the far right of the last line of the display. This Down arrow
indicates that there are more menu options below the listed ones. Once the
Down arrow disappears, it indicates that there are no more menu options
below the bottom menu item on the display. Conversely, if an Up arrow
appears on the far right of the first line of the display, it indicates that there
are more menu options available if you press the Up arrow key.
Controller / User Interface | 4-3