BA-40100-0-V04 | Maintenance Instructions TOPAX DX | 33
Chapter 16: Menu structure and configuration
Enter the requested reference value:
The first digit of the reference value is highlighted in grey and
can be adjusted. The adjustment of the value is done with the
arrow keys.
◀
/
▶
to switch between the individual positions
▲
/
▼
to alter the numerical value
Confirm and save with the “OK” key.
When calibrating free chlorine and the pH-value the sensor’s
pulse rate is shown at the end of the calibration.
Specific feature of the ph value calibration
During calibration of the Ph, the display shows the potential theo-
retical voltage to the required Ph and the actual voltage of the
Ph-electrode. These two values allow the operator to monitor the
accuracy of the measuring electrode.
By external influences it can be possible that the pH value of
the electrical metric measurement, measured by hand with the
photometer, deviates by a constant value. It can be adjusted with
the menu „offset alignment“ (see Menu 1...6).
mg/l
mV
pH
039 702 719 09
0
ESC
pH value
enter offset
new value pH 7,07
acknowledge with (OK)
0,05 pH
input 2
mg/l
1.2.2.6
Hilfe
main menu >> calibration >>pH value >> Offset
Menu 1.3: trend representation
mg/l
mV
pH
Zoom-
Zoom+
ESC
039
702
719
09
0
mg/l
1.3
display
24 h.
main menu >> trend
The actual trend of the measurements is represented by coloured
curves that can be constructed at different time intervals but over
a range varying from 4 – 4 hours. To change the desired time
to a respectively bigger or smaller interval use the „Zoom +“ and
„Zoom -“.
Menu 1.4 state display
mg/l
mV
pH
next
preset
ESC
039 702 719 09
0
status controller
mg/l
1.4.1
W1: 0,45 mg/l
Xp1: 50 %
W2: 7,10 pH
Xp2: 20 %l
Y1: 25 %
Tn1: 25 min.
Y2: 20 %
Tn2: 25 min.
main menu >> status
The status-display shows the most significant data for accurate
prediction of TOPAX DX proper functioning. That is:
Additionally, it is possible to save eventual special settings and
activate them at wish, when required (presetting).
Menu
State display
1.4.1
Main parameters of all configured controllers
1.4.
Operating status of all outputs
1.4.3
Physical and adjusted resistivity values of all inputs
1.4.4
• Actual software version
• Fabrication number
• Hardware identification data
• Input identification
• Outputs identification
• Number of operating hours
Press “next” to see the following menus 1.4.1 to 1.4.4.
Save and activate pre-adjustments
It is also possible for certain applications to save the adjusted
values and activate them when needed. For this pre-adjustment
several names can be allocated.
2 Set 2
mg/l
mV
pH
∞C
ESC
039 702 719 63
2
1 Set 1
define
3 Set 3
aktivate
preselects
4 (Autosetup)
1.4.8
main menu >> status >> define
Press the “pre-adjust” key and the device goes to menu 1.4.8.
Select from one of the four pre-adjustments that you want to
activate or overwrite with the actual values. To select press the
arrow keys
▲
and
▼
.
