Instruction manual

Instruction Manual
760006-A
September 2001
3-12 Operation Rosemount Analytical Inc. A Division of Emerson Process Management
Model NGA 2000 Platform
c. Display Controls
To adjust the display parameters, from
the Main menu choose “Display con-
trols…” as shown in Figure 3-13.
NOTE
It is possible to change the brightness
and contrast values so that the display
is no longer visible. In such case,
press the F1 key twice to change to the
multi component display and then
press the F5 key for LCDReset.
Figure 3-13. Display Controls
Switch automatically to “Measure” af-
ter:
This variable line allows setting of the
delay time before any selected menu
switches back to the Measure screen.
The selectable values are:
10 sec
30 sec
1 min
5 min
10 min
30 min
Never
Switch off backlight after:
This variable line allows setting of the
delay time before switching off the back-
light of the display screen. The selectable
values are:
10 sec
30 sec
1 min
5 min
10 min
30 min
Never
CLD 7.50 ppm
Measure
Status… Channel Lock… MFG Data
-- Main Menu --
Analyzer basic controls (calibration) & setup…
Analyzer and I/O, expert controls & setup…
System configuration and diagnostics…
Display controls…
Time & Date: 10:30:05 Au
g
ust 10 2001
System tag: Fisher-Rosemount
CLD 7.50 ppm
-- Dis
p
la
y
Controls --
Brightness: 70 %
Contrast: 23 %
Switch automatically to “Measure” after: 30 s
Switch off backlight after: Never
Measure
Back…
From the Main Menu, move the cursor to the
Display controls… line and press the Enter
(↵) key. The Display Controls menu will
display.
Brightness and Contrast:
These controls can be adjusted to
accommodate the ambient lighting
conditions. The range of values are 20-
100% for brightness and 1-45% for contrast.
These values can be reset to the defaults
from the Multi Component Display (Figure
3-12) by pressing LCDReset (F5). It can also
be reset from the startup screen (Figure 3-9)
by pressing LCDReset (F1).