Measurement Technology NW
LCI-90 Operator Manual
Page 25
5.2
Programming Menu
The LCI-90 is user programmable via the front panel keypad and the display. Programming
options include selection of input/output signal ranges, setting screen displays and formats,
defining alarm points, and calibrating the unit. The menu tree is shown below in Figure 5.2.
Pressing the
MENU
key displays the
0 MAIN MENU
screen. The key labels also change
to indicate the functions they perform in
Menu
mode, allowing the user to navigate through
the menu system and select menu items. Once an item is selected, the keypad labels change
again to reflect their uses in
Edit
mode for modifying data fields.
In Menu mode the keys have the following labels and functions:
RUN
UP
DOWN
ENT
ESC
RUN
Returns to the Run Display, saving any changes made to menu items
UP
Moves pointer up the menu (wraps to the bottom)
DOWN
Moves pointer down the menu (wraps to the top)
ENT
If the pointer indicates a sub-menu, jumps to that menu. If the pointer indicates a
data field, enters
Edit
mode to allow changes on the selected field (see below).
ESC
Moves back one menu level. When reaching the top menu, displays the message:
DISCARD CHANGES? NO YES
. Pressing ESC (under the YES label) will
discard all changes made while in the menu and return to Run mode
When a data field is selected with the
ENT
key, the labels and functions of the keypad
change to
Edit
mode as shown below.
DECR
INCR
ENT
ESC
DECR
Decreases the selected digit by one when editing a numeric field, or reverse scrolls
through a list of available options
.
INCR
Increases the selected digit by one when editing a numeric field, or scrolls through
a list of the available options
.
Moves the edit cursor to next digit in data field, or scrolls through a list of choices.
ENT
Accepts the edited value and returns to
Menu
mode
ESC
Rejects the edited value and return to
Menu
mode
Here is an overview of the LCI-90 menu system: