Instruction Manual
760000-C
November 2002
Rosemount Analytical Inc. A Division of Emerson Process Management Operation 3-3
Model NGA2000 CLD
CLD
7.50 ppm
Measure
Back…
-- Measurement Display Configuration --
Displayed concentration digits: 4
Digits after decimal point: 2
Module identification tag: CLD
Signal on mini-bargraph – 2: Sample press
Signal on mini-bargraph – 3: Ozonator OFF – PRESS SW
Signal on mini-bargraph – 4: Converter temp
Signal on mini-bargraph – 1: Sample flow
CLD
7.50 ppm
Back…
Yes
-- Confirmation Required –
Do you really want to do this ??
Press “Yes” or “Back…”
Figure 3-2. The Display Screen
c. Entering & Changing Variables
1. Select the variable line desired to be
changed using the
↑
softkey or the
↓
softkey. The selected line will be
highlighted white on black.
2. Press
the
↵
softkey and the pa-
rameter will be selected for modifi-
cation.
3. The F2 softkey changes to “Back…”
and the previous value of the vari-
able shows above it for easy refer-
ence. When the variable being
changed is numeric, the F4 softkey
changes to “+/-“ to allow changing of
the sign from positive to negative if
applicable.
4. Use
the
↑
softkey or the
↓
softkey
change the entire value, scroll
among the available variables or
change the value of a selected digit
or character.
5. Use
the
←
softkey or the
→
softkey
to select digits within a number. For
some variables the quantity of digits
or characters can be changed.
6. Press
the
↵
softkey again to confirm
the new value.
Figure 3-3. Changing Variables
d. Starting a Function
Pressing the
↵
softkey or the
→
softkey
while a function line is highlighted will
bring up a confirmation menu as shown
below.
Pressing the Yes (F2) softkey will start the
function immediately.
Pressing the Back… (F4) softkey will re-
turn to the previous menu page.
Figure 3-4. Function Confirmation
Display
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:
System tag:
Menu Line
Function Lines
Variable Lines
Tag Line
Lines below this separator
are information and cannot
be changed.
Function softkeys F1 – F5 Legend
Selected Line
(Reverse Text)
