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2. ELECTRONICS BOX
2.1. Interface
Non-contractual visual :
1
2.2. Switching on and off
Make a long press on the left key.
When switching on, a chaser is displayed for a few seconds, then the pH measurement is displayed.
The pH regulation is activated automatically.
2.3. Meaning of menus
MENU
Adjustment of the pH setpoint
Calibration of the pH probe
Specification of the type of pH corrector used
Specification of the pH concentration rate used
Manual injection of pH corrector
Adjustment of the pH measurement
Specification of basin volume
2.4. Adjustment of the pH setpoint
Possible settings : from 6.8 to 7.6, in steps of 0.1.
Default setting : 7.2.
1) Make a long press on the right key until the message
2) Press the up or down key x times until the message
3) Press the right key : the flashing value is the saved setpoint.
4) Select a value with the up/down keys.
5) Press the right key to validate : the selected value freezes briefly, then the message
6) Press the left key twice to return to the default display.
2
4
3
FUNCTIONALITY
1 : Command keys
2 : Red LED
If lit continuously : electronics box stopped.
If flashing :
3 : Screen
Default display : pH measurement.
4 : Green LED
If lit continuously : electronics box in operation.
If flashing : peristaltic pump running.
flashes.
flashes.
alarm triggered.
flashes.
4
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