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5.2 Run
Screens
The main purpose of the SC-2124 Run Screens is to allow the user to navigate to and from
screens that display current run-time values of scanner channels. Several screens are
available to display channel information in a few different formats (See Figure 1).
Each screen is shown with the following information: screen ID, screen text display,
navigational links, and possible screen event functions. This information is listed both in the
large, main text box area of the screen, as well as in the smaller informational boxes above
and below the main text box.
Listed in the upper, left-hand box is each screen’s navigational ID. Listed inside the main text
box is each screen’s text and run-time values display. Listed in the upper, right-hand box is
the navigational link to the next screen if the user presses the ESC Key. Listed in the boxes
below the main text box are the navigational links to other Run Screens or possible event
functions if the user presses any
Soft Keys
. If a navigational ID is listed, then the user
navigates to the specified screen if the user presses corresponding
Soft Key
. If a function is
listed by a ‘+’ or ‘-‘, then the user executes a screen-specific event function if the user
presses the corresponding
Soft Key
(See Section 5.1).
The following sections describe the behavior and functions available for each of the Run
Screens.
5.2.1 Title Screen
At startup, the SC-2124 displays the SCANNER Title Screen that includes the Dynalco
Controls banner, SCANNER name, and software version number. This Title Screen is
displayed for five seconds before navigating to the user-configured SCANNER Screen (See
Section 5.2.3).
In addition to the above information, this screen has two
Soft Keys
that increase or decrease
the LCD contrast. The left-most
Soft Key
decreases the LCD contrast by one step for every
key press or by one step every 200 milliseconds if the key is held. The right-most
Soft Key
increases the LCD contrast by one step for every key press or by one step every 200
milliseconds if the key is held. The five second display timer is reset if any user key presses
are detected. This allows the user enough time to adjust the LCD contrast. If the user
modifies the LCD contrast, the SCANNER performs a CONFIGURATION Store to non-
volatile memory at screen exit to save the contrast setting.
