User Manual Part 2

IS-900 User Guide Page 88 of 159
Buttons for menu mode:
Enter Select menu item at cursor or enter changed setting.
Up/Down Move cursor to another menu item.
Right/Left Scroll right/left when viewing error message.
F2 Back up to parent menu.
F1 Return to display mode.
9.2. Normal Operation (Steady State)
During system start-up, the LCD displays a greeting and draws dots along the bottom row. While
the dots are being drawn, “file transfer” mode can be invoked by pressing the F1 button.
Otherwise, the system begins initializing.
To show progress during initialization, a line of 8 dashes turns into squares from left to right as
each port is initialized.
After initialization, the LCD operates in 2 modes; display and menu. In display mode (Figure 35),
the LCD indicates the tracking status of 4 stations at a time.
Figure 35 - LCD Panel in Normal Display Mode (Tracking One Station)
If the system is running, the station status is displayed and the indicator at the upper right corner
of the display should rotate. A number and a letter along the upper row, starting on the left side
of the LCD panel, represent each tracking station. Pressing the right arrow button (as shown in
Figure 36) will bring the status of the remaining stations into view.
Figure 36 - Status Display of Additional Tracking Stations