Section 4 Using The 370Xa; Interacting With The Loi; Menu Operation - Emerson Rosemount 370XA System Reference Manual

Section 4: Using the 370XA
You can perform many routine maintenance functions directly from
the LOI. In most cases, the 370XA can be installed, configured, and
placed on line without the use of a computer.
4.1

Interacting with the LOI

The LOI automatically starts up when the GC is turned on. The LOI
displays the Startup screen, which updates with its start up status.
After the firmware has booted up, the LOI will display the Home
screen.
To edit data, you must be logged in at the appropriate security level; if
you attempt to edit data without being logged in, the Login screen will
appear.
You will be logged off automatically after a period of 15 minutes of
inactivity. The LOI will turn off the back light and return to the Home
screen.
4.1.1

Menu operation

To view the Main menu from the Home screen, press Enter. Use the
arrow keys to navigate through the menus.
To exit the Main menu and return to the Home screen, press Exit.
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