Controls And Displays; Displays; Switch Functions - ABB ZDT Installation And Operating Manual

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. In
operation, the upper display line shows actual values of %
oxygen, temperature, cell millivolts or alarm set points. In
programming mode it is used to display, programmable
parameters. The lower display line shows the associated units
and/or other programming information.
Upper
Display Line
Lower
Display Line
% Oxygen 700°C
Alarm
L.E.D.'s
Membrane Switches
Fig. 5.1 Location of Displays and Controls
20 . 0
5.2 Switch Functions – Fig. 5.2
Advance to
next page
Page 1
Parameter 1
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
C – Adjusting and Storing a Parameter Value
Parameter X
Y
Z
D – Selecting and Storing a Parameter Choice
Fig. 5.2 Membrane Switches
Page 2
Parameter 1
or
Parameter 2
Parameter 3
Adjust
New value is
or
automatically stored
Select
New value is
or
automatically stored
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