3
Fig. 2.1 Location of Controls and Displays
Fig. 2.2 Membrane Key Functions
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
1
/
2
digit, 7-segment digital
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.
2.2.1
Key Functions
2
OPERATION
0.00
Monitoring pH
0.00
Alarm
LEDs
Display
Lines
Lower
Display Line
Membrane Keys
pH
Units
Menu Key
Sidescroll Key
Downscroll Key
Up Key
Down Key
pH
B – Advancing to Next Page
C – Moving Between Frames
D – Adjusting and Storing a Parameter Value
E – Selecting and Storing a Parameter Choice
A – Moving Between Menus
For majority
of frames
Frame 1
Frame 2
Frame 3
Frame 4
Page 1
Frame 1
Frame 2
Frame 3
Page 2
Advance to
next page
or
Frame 1
Frame 2
Frame 3
Page X
Frame 4
Advance to
next frame
New value is stored
automatically
Parameter Value
Adjust
Parameter X
Y
Z
Select
New value is stored
automatically
Menu 1
Menu 2
Advance to
next menu
Содержание AX416
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