ABB AX416 User Manual page 61

Single and Dual Input Analyzers for pH/Redox (ORP)
AX416, AX436, AX460, AX466 & AX468
-----
FACTORY SETTINGS
0000
Factory Set Code
-----
Cal. Sensor A
Yes
No
-----
Calibrate I/P ?
No
Yes
-1000
mV
-1000
Calib
A:mV Zero (-1V)
1000
mV
1000
Calib
A:mV Span (+1V)
100. 0
Ohms
100. 0
Calib
A:T.Zero (100R)
IM/AX4PH Issue 9
Factory Settings Access Code
Enter the required code number (between 0000 and 19999) to gain access to the
factory settings. If an incorrect value is entered, access to subsequent frames is
prevented and the display reverts to the top of the page.
Calibrate Sensor A
Note. The values in the display lines for sensor calibration are shown only as examples
- the actual values obtained will differ.
Sensor B calibration (dual input analyzers only) is identical to Sensor A calibration.
Cal. Sensor B
Single input analyzers only - see page 62.
Cal. Output 1
Monitoring pH
Monitoring Redox
Operating Page - see section 2.3, page 6.
Dual Redox
pH/Redox
Calibrate Input for Sensor A ?
If calibration is required select
Note. To abort calibration, press the
complete - see next page.
Millivolt Zero
Set the millivolt source to -1000mV.
The display advances automatically to the next step once a stable and valid value is
recorded.
Note. The upper 6-segment display shows the measured input voltage. Once the
signal is within range the lower 6-segment display shows the same value and
displayed to indicate that calibration is in progress.
Millivolt Span
Set the millivolt source to +1000mV
The display advances automatically to the next step once a stable and valid value is
recorded.
Temperature Zero (100R)
Set the temperature simulator to 100Ω
The display advances automatically to the next step once a stable and valid value is
recorded.
Continued on next page.
A: T.Zero (1K0)
otherwise select .
Yes No
key again at any time before calibration is
7 CALIBRATION
is
Calib
59