Instruction Manual
760000-C
November 2002
3-12 Operation Rosemount Analytical Inc. A Division of Emerson Process Management
Model NGA2000 CLD
CLD
7.50 ppm
HOME
-- Range Settings --
Minimum range: 10.0 ppm
Maximum range: 10000 ppm
Range 1 lower limit: 0.0 ppm
Range 1 upper limit: 10.0 ppm
Range 2 lower limit: 0.0 ppm
Range 2 upper limit: 25.0 ppm
Range 3 lower limit: 0.0 ppm
Range 3 upper limit: 100.0 ppm
Range 4 lower limit: 0.0 ppm
Range 4 upper limit: 250.0 ppm
INFO
ESCAPE
CLD
7.50 ppm
HOME
-- Expert Controls --
NO/NOx
Measurement range number: 1
Range upper limit: 10.0 ppm
Range settings…
Range and functional control: Local
Measurement mode: NO
Ozonator status: OFF – PRES. SW.
Ozonator power: Enabled
Zero/Span calibration…
Ranges with valid calibration: None
Physical measurements…
CAL
INFO
ESCAPE
CLD
7.50 ppm
Measure
-- Analyzer and I/O, Expert Controls and Setup --
Back…
Analyzer module controls…
System & network I/O module controls…
Analyzer module setup…
System & network I/O module setup…
(Note: Controls & setup are identical for MLT/TFID)
Channel
3-7 ANALYZER AND I/O, EXPERT CONTROLS
AND SETUP
Main Menu
↓
Analyzer and I/O expert controls & setup…
Figure 3-11. Analyzer and I/O Expert Controls
and Setup Menu
The Expert Controls and Setup menus pro-
vide for the configuration of system and net-
work I/O (SIO & DIO), and for the
configuration of various functions on the CLD
analyzer module:
NOTE
Whenever the “Channel” tag appears
above the F3 softkey, pressing F3 will
switch to any other installed analyzer
modules, one after the other and eventu-
ally back to the CLD module. When activat-
ing any other installed module, the menus
will be different depending on that module.
See each module’s manual for a descrip-
tion of those menus.
In the “Analyzer and I/O expert controls and
setup” menu, select “Analyzer module con-
trol…” . The “Expert Controls” menu will dis-
play as shown in Figure 3-12.
NOTE
Zero/Span calibration… is described in
Section 3-8c, page 3-23.
Measurement range number
:
To select one of the four ranges of the CLD
analyzer, Move the cursor to the “Range
number:” line and press the
↵
softkey.
Change the range number using the
↑
and
↓
softkeys and then press the
↵
softkey again to
save the selection.
Figure 3-12. Expert Controls Menu
Range and functional control
:
Local = Range control by the menus
Inputs I/O module = Range control by remote
communication
Program I/O module = Range control by the
I/O module
a. Range
Settings
Used to change the upper and lower limit
for each of the four ranges. select Range
settings… from the Expert Controls menu.
Main Menu
↓
Analyzer and I/O expert controls &
setup…
↓
Analyzer module controls…
↓
Range settings…
Figure 3-13. Range Settings Menu
