INTRODUCTION
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1.4.4 VIU Main Menu
The VIU provides a main menu that can be viewed on the front panel display. The main menu
consists of two items:
SITE SETUP
USB
With the default display showing, press the Menu key to access the main menu. The first item in
the menu is displayed.
The character appearing after the first menu item name is a right arrow symbol () indicating
the key to press to scroll to the next menu item as shown in Figure 1-5.
Press the left () arrow key to scroll back to the first menu item.
Press the Cancel, Exit or up () arrow key to return to the default display from the main menu.
To select a main menu item, scroll to the desired menu item and press Enter or the down ()
arrow key.
SIG-00-07-11
Version No.: B.2
Enter Site ID Number, MCF CRC and UCN
Upload/download information to/from a USB drive
The arrow appears to the right of Site Setup only when a USB Drive
in inserted in the front of the VIU unit. If no USB Drive is present,
then the arrow does not appear and an error tone is produced when
the right () or left () arrow is selected.
ENTERING THE WRONG UCN WILL RENDER THE VIU-20
INOPERABLE. DO NOT CHANGE THE UCN UNLESS REQUIRED
BY SYSTEM CHANGES THAT HAVE BEEN APPROVED BY THE
RAILROAD AND/OR AUTHORIZING AGENCY USING A UCN
ASSIGNED TO THE SITE PLANS.
SITE SETUP
key
Figure 1-5 Main Menu Navigation
NOTE
WARNING
SITE SETUP
key
USB
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SEPTEMBER 2012 (REVISED OCTOBER 2019)