2.5.2 Operator Keypad
The TA2 has a local user interface using a 2-line
×
16-
character liquid crystal (LCD) and 4-push-button keypad.
All measurement data and configuration information is
shown in the LCD.
The TA2 is configured via a “tree” type menu structure
where it is easy to access branches of the tree to configure
the various parameters. The four push buttons have differ-
ent functions for various operating modes in the menu
structure.
2.5.2.1 Menu Traversal Mode
Push Button
Up
Down
Back
Enter
Keystroke Action
Moves to the previous menu
Moves to the next item in the menu
Moves back one level to the previous higher branch
Enters into the lower level branch
2.5.2.2 Item List Selection
Data is selected from a pre-specified list of entries. When
Enter
key is depressed on a menu item the following
modes are available. The symbol (
¤
) is shown on the right
most character of the 2nd line to indicate that various
selections are available.
Push Button
Up
Down
Back
Enter
Keystroke Action
Moves to the previous selection in the list
Moves to the next selection in the list
Returns to the previous mode without changing selection
Accepts the selection and returns to the menu traversal mode
NOTE: If a key is not pressed for 5 minutes, the display returns to the
run mode.
54-631 Thermatel Model TA2 Transmitter
13
MAGNETROL [ MAGNETROL INTERNATIONAL, INC. ]
