Rev 3.0 Cod. 00.008.255
12
PROGRAMMING AND VISUALIZATION OF PROPORTIONAL ppM FUNCTIONING
Range of proportionality = 1ppM
Push and quickly release
CAL
button and scroll the menu using
+
and
–
buttons
till the display shows “
Function Type
”. Push
CAL
to enter the submenu and
then, by pressing
+
and
–
button, choice “
Function Prop
” and confirm pressing
CAL
.
The display will show the value of setpoint stored in the last programming. Modify
it by pressing
+
and
–
button and confirm the choice pressing
CAL.
The display
will show the direction of dosing
Chlorination
or
Dechlorination
stored in the last programming. Choice the direction by
+
or
–
button and confirm
pressing
CAL.
Select
Dechlor
if you want the pump to inject for ppM values greater than
Setpoint.
Select
Chlor
if you want the pump to inject for values of ppM lower than Setpoint.
The display will show the
%
of maximum frequency (150pulses/minute) stored in
the last programming. Modify it by pressing
+
and
–
button and confirm the choice
pressing
CAL.
Push
ESC
button
to esc the menu and go back in measure with
the
Proportional
functioning just programmed.
In the Proportional functioning the display shows on the first row “
Prop
” and the
actual
%
frequency of dosing that the pump is doing respect to the % frequency
programmed.
On the second row the display writes the measure.
During the programming if you do not push any button (
+
,
-
,
CAL
) for more than 60 seconds, the pump will
get out of programming keeping the data stored until that moment.
CHLORINE PROBE CALIBRATION
Attention,
It will be necessary to do a comparative free chlorine test (for example a DPD1 photometric test)
Zero Calibration is executed at factory
and then go directly to
RECOMMENDATIONS
paragraph.
The pump is been projected so that the electrical zero probe calibration is equal to electrochemical zero calibration.
So if it’s really necessary to calibrate the zero of the probe read the following instructions:
-disconnect the chlorine probe input from the pump
1)wait until the display reaches a stable reading(any value)
Push and quickly release
CAL
button and then scroll the menu by
+
and
–
buttons till the display shows
“
Electro. Calibr
.” Push
CAL
to enter the submenu and then the button
–
to do the OFFSET calibration of the
probe. If it is necessary you can modify the value shown in the second row of the display by buttons
+
or
–
till 0.00ppM reading. Push
CAL
to confirm.
If the display shows the message “Imposs. Calibr.” the probe
calibration is not saved. If no error message appears the calibration has been performed.