Operation; Powering Up The Analyzer; Displays And Controls; Key Functions - ABB AX416 User Manual

2 OPERATION

2.1 Powering Up the Analyzer

Warning. Ensure all connections are made
correctly, especially to the earth stud – see Section 6.3.
1) Ensure the input sensor(s) is/are connected correctly.
2) Switch on the power supply to the analyzer. A start-up
screen is displayed while internal checks are performed,
then the Operating Page (Section 2.3) is displayed as the pH
or Redox (ORP) monitoring operation starts.
2.2 Displays and Controls – Fig. 2.1
The display comprises two rows of 4
displays, that show the actual values of the measured
parameters and alarm set points, and a 6-character dot matrix
display showing the associated units. The lower display line is a
16-character dot matrix display showing operating and
programming information.
Display
Lines
Lower
Display Line
Monitoring pH
Alarm
LEDs
Membrane Keys
Menu Key
Sidescroll Key
Downscroll Key
Up Key
Down Key
Fig. 2.1 Location of Controls and Displays
1 / digit, 7-segment digital
2
0. 0 0
pH
Units
0. 0 0
pH

2.2.1 Key Functions

Menu 1
Advance to
next menu
Menu 2
A – Moving Between Menus
Advance to
next page
Page 1
Frame 1
Frame 2
Frame 3
For majority
Frame 4
of frames
B – Advancing to Next Page
Page X
Frame 1
Advance to
next frame
Frame 2
Frame 3
Frame 4
C – Moving Between Frames
Parameter Value
D – Adjusting and Storing a Parameter Value
Parameter X
Y
Z
E – Selecting and Storing a Parameter Choice
Fig. 2.2 Membrane Key Functions
Page 2
Frame 1
or
Frame 2
Frame 3
Adjust
New value is stored
automatically
Select
New value is stored
automatically
3