Presenting The User Interface; Lcd Interface And Keypad - ABB LLT100 Operating Instructions Manual

4 Presenting the User Interface

Access to
User menus
Left arrow key
Down arrow key
Figure 9 Typical User screen (left) and Configuration screen (right)

4.1 LCD interface and keypad

The integrated LCD can be used to configure the LLT100 and
to visualize process measured variables.
Four arrow keys ( , ,
driven configuration.
– A scroll bar shows the relative position of the currently
selected menu item within the menu.
– The Left and Right arrow keys have many functions (see
Table 1). The meaning of these keys is displayed in the LCD
above the respective key.
– You can browse through the menu or select numbers of a
parameter value using the Up or Down arrow keys (
Access to
Configuration
menus
Right arrow key
Up arrow key
, ) are available for the menu-
Menu title
Menu/sub-menu
name
Table 1: Left and Right arrow key functions
Left arrow key (
Exit
Back
Cancel
Next
Right arrow key (
Select
).
,
Edit
OK
Menu item
number
Actions performed by
pressing the arrow key
underneath
Meaning
)
Exit menu
Back one sub-menu
Exit without saving the selected parameter
value
Select next position for entering numerical
values or letters
Meaning
)
Select sub-menu/parameter
Edit parameter
Save selected parameter and display stored
parameter value
OI-LLT100-EN Rev. D | User Guide 11
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