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4 CONTROLS AND DISPLAYS
4.1 Displays – Fig. 4.1
The upper display window comprises a 4-digit, 7-segment
digital line and shows actual values (Concentration) of
dissolved organics. The lower display comprises two 16-
character dot-matrix lines showing the current progam
parameters.
4.2 Switch Familiarisation – Figs 4.1 and 4.2
Current Reading of Dissolved Organics
Concentration (numeric display)
1 5 . 1
Program Parameters
(alphanumeric display)
Diss. Organics
Membrane Switches
Fig. 4.1 Location of Controls and Displays
12
mg/l
Advance to
next page
Page 1
Parameter 1
or
Parameter 2
Parameter 3
For majority
Parameter 4
of parameters
A – Advancing to Next Page
Page X
Parameter 1
Advance to
next parameter
Parameter 2
Parameter 3
Parameter 4
B – Moving Between Parameters
Parameter Value
or
C – Adjusting and Storing a Parameter Value
Parameter X
Y
Z
or
D – Selecting and Storing a Parameter Choice
Fig. 4.2 Functions of the Membrane Switches
Page 2
Parameter 1
Parameter 2
Parameter 3
Adjust
New value is
automatically stored
Select
New value is
automatically stored
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