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Operating the analyzer
September 2019
4.4
Display controller
Figure 4-4: Front Panel Display Controller
A. LCD display
B. Navigation buttons
You can control the analyzer through six navigation buttons
controller.
The LCD display (A) can be used to display:
•
Gas concentration measurements obtained
•
Operating temperature and pressure
•
Help screens
•
Step-by-step calibration
•
Diagnostics
The navigation buttons (B) are configured to perform different functions according to
which software screen is shown on the LCD display.
Table 4-1: Display Controller Navigation Button Functions
Button
64
Description
Normally used to scroll up. Referred to as UP.
Normally used to scroll down. Referred to as DOWN.
Normally used to select. Also accesses the Main Menu from the Home
screen. Referred to as RIGHT.
Used to go back to the previous screen. No function from the Home
screen. Referred to as LEFT.
Used to access the context sensitive Help pages. Referred to as HOME.
Reference Manual
00809-0100-5800
(Figure
4-4, B) on the display
Emerson.com/Rosemount
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Troubleshooting
