EN
18
| BL530 PH/RX DOSAGE SYSTEM
Warning!
In manual mode only one pump at a time can be activated.
CONTROL EXAMPLES
Typical application in swimming pool control: acidification when pH exceeds the
pH value of 7.30. Refer to the “List of configuration parameters” and set:
•
P01
ON/OFF working mode for pump 1.
•
P02
set-point 7.30 pH.
•
P04
dosage direction “ACIDIFICATION”.
•
P11
alarm pump 1 = 60 minutes.
Typical application in swimming pool control: chlorination when redox potential
falls below 680 mV. Refer to the “List of configuration parameters” and set:
•
P06
PROPORTIONAL working mode (recommended for an easier stabilisation).
•
P07
set-point 680 mV.
•
P09
dosage direction “CHLORINATION”.
•
P10
if the quantity of the product to be injected is not known, it is recommended to start
with a time base of 60 seconds (default), and if the chlorination process would last too long,
decrease the time base gradually until a conditioning time of approx. 30-45 minutes.
•
P12
alarm pump 2 = 60 minutes.
Common settings for the two examples described above:
•
P13
start-up delay of 15 minutes (average time required
for the polarization of redox electrodes).
•
P16
protection PASSWORD to prevent unauthorized access.
ERRORS / ALARMS
Every error or anomaly detected by the system generates an alarm message on the display:
LEV1 / LEV2
The level sensor 1 or 2 detected a low level of the liquid
to be dosed; restore the level into the related tank.
FLOW
The flow sensor detected an anomaly that can be due to low
pressure into the hydraulic circuit or wrong adjustment of the flow
sensor in the electrode-holder; restore the flow or adjust the sensor.
STOP
This message indicates that the pumps have been manually
de- activated by pressing the ON/OFF button.
UR / OR
Under/Over Range: measurement out of range; this signal
BL530 PH/RX DOSAGE SYSTEM
M
A
N
U
A
L
F
U
N
C
.
P
1
C
A
L
>
Y
E
S
E
S
C
>
N
O
M
A
N
U
A
L
P
U
M
P
1
O
F
F
