14
5
CONTROLS AND DISPLAYS
5.1
Displays – Fig. 5.1
The display comprises a 5-digit, 7-segment digital upper
display line and a 16-character dot-matrix lower display line.
The upper display line shows numerical values of dissolved
oxygen concentration, temperature, alarm set points or
programmable parameters. The lower display line shows the
associated units or programming information.
5.2
Switch Familiarization
Fig. 5.1 Location of Controls and Displays
Fig. 5.2 Membrane Switch Functions
1 8 . 1
D.O.
µ
g/kg
Alarm
L.E.D's
Upper
Display Line
Lower
Display Line
Membrane Switches
A – Advancing to Next Page
Parameter 1
Parameter 2
Parameter 3
Parameter 4
Page 1
Parameter 1
Parameter 2
Parameter 3
Page 2
Advance to
next page
For majority
of parameters
or
B – Moving Between Parameters
C – Adjusting and Storing a Parameter Value
New value is
automatically stored
Parameter Value
Adjust
D – Selecting and Storing a Parameter Choice
Parameter X
Y
Z
Select
Parameter 1
Parameter 2
Parameter 3
Page X
Parameter 4
Advance to
next parameter
or
New value is
automatically stored
or
