iSMA-B-AAC20 LCD Display User Manual
DMP234en | 1st Issue rev. 4 | 02/2022
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Auto Logout Time: the time after which the user will be logged out and switched to
LCD's default user status (default value 60 s);
Backlight Time: the time of the backlight (default value 60 s);
Buzzer Enabled: enabled/disabled built-in buzzer (by default, active);
Flashing: activates the flashing of the display backlight;
Backlight: status of the backlight.
The Backlight slot can be used as a feedback that the display is being used manually.
Each time the LCD button is pressed, the backlight is switched on and the slot changes its
value to true. The status of this slot can be saved as an alarm event or in history log using
the NVBooleanWritable component.
5.1.1 FolderLine
The FolderLine component is used to group the viewed items. Adding it to the Sedona
application, it appears on the display in the form of a text with the symbol >> on the right
side of the screen. To enter the folder use Enter key; to go back to the parent folder, use
Esc key. Using the FolderLine component, desired structures can be organized in a tree
menu, where the Display component is the main element. User’s current location is
displayed in the form of a path at the top of the screen.
Figure 4. FolderLine component
Slots
The FolderLine component has the following slots:
Status: the current status of the component;
Fault Cause: indicates the fault cause of the component;
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