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Instruction Manual
760000-C
November 2002
3-4 BASIC CONTROLS AND STATUS
The following sections describe the basic con-
trol of the analyzer and the viewing of channel
parameters. Examples of stepping through the
menus are shown so that the user can be-
come familiar with the operation, keeping in
mind that displays and menu choices may be
different depending on actual analyzer con-
figuration and any customization of the
menus.
a.
Analyzer Channel Status
The analyzer status is displayed in the
Current measurement parameters dis-
play.
To access the Current measurement pa-
rameters display:
Main Menu [Measure (F1)]
Measurement Mode [STATUS(F2)]
Current measurement parameters
CLD
-- Current measurement parameters --
Analyzer gas measured:
Measurement range number:
Range change control:
Linearization mode:
Analyzer operational state:
Analyzer alarm state:
Alarms reported:
Current total variable updates per second:
HOME
ESCAPE
From the Current measurement parame-
ters menu an additional sub menu is
available with additional parameters.
Press MORE (F3) to access the next
menu.
CLD
-- Current measurement parameters --
Response time:
Bypass flow:
Capillary pressure:
Detector pressure:
HOME
ESCAPE
3-8
Operation
↓
↓
7.50 ppm
NO
1
Local
Disabled
STANDBY
NORMAL
FAILURE
24
MORE
INFO
7.50 ppm
3.0 s
1300 ml/min.
4.0 hPa
38.8 c
MORE
INFO
Rosemount Analytical Inc.
Model NGA2000 CLD
Press ESCAPE (F2) or MORE (F4) to re-
turn to the first menu or HOME (F1) to re-
turn to the Main menu display.
b.
Single Component Display
The Measure menu that displays after
startup is the Single Component display
of the analyzer. If other analyzer modules
are connected to the Platform, it is possi-
ble to display them using the following
steps to change the channel of the single
component display:
From the Measure Mode display, press
Channel (F4) to change to the Single
Component Display of any other installed
Analyzer Modules.
Example: Changing from CLD (channel 1)
to CO
(channel 2). Continue pressing
2
Channel (F4) to display the desired chan-
nel depending on the installed analyzer
configuration, ultimately returning to the
first channel.
CLD
7.50
0.00
Range: 1
Sample flow:
1300 ml/min 200
Sample press:
4.0 hPa 50.0
Ozonator: OFF – PRESS. SW.
Converter temp:
30.9 C 150.0
Display
Status...
Main...
MLT/CH1/R2
2.50
0.00
Range: 2
Temperature:
37.0 C 0.0
Maintenance Requests:
Any alarms:
Operation:
Ready
Display
Status...
Main...
CLD
7.50
0.00
Range: 1
Sample flow:
1300 ml/min 200
Sample press:
4.0 hPa 50.0
Ozonator: OFF – PRESS. SW.
Converter temp:
30.9 C 150.0
Status...
Main...
Display
A Division of Emerson Process Management
ppm NO
10.00
1500
490.0
500.0
Channel
BasicCal
% CO2
5.00
100.0
No
No
Channel
BasicCal
ppm NO
10.00
1500
490.0
500.0
Channel
BasicCal
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