4.2
Temperature probe
Connection of the temperature probe PT100 to the corresponding clamp; depending on the
probe model available, carry out one of the connections described below:
4.3
Flow signal
Connect the flow sensor signal on input PROX.
4.4
Dosing enabling signal (V1)
Connect the enablement signal to the dosing (20-230VAC) on input CHARGE.
4.5
pH pump product level probe
Connect the level probe (on/off contact, without voltage) to input LEVEL RIN.
4.6
Rx pump product level probe
Connect the level probe (on/off contact, without voltage) to input LEVEL SAN.
Alarm output – 24V OUT Clamp
4.7
It is an alarm repetition output that provides a voltage at
30VCC with a maximum absorption of 500mA.
Solenoid valve output – RELAY Clamp
4.8
RELAY clamp provides a dry contact (not live) and it is used
to control the solenoid valve.
To have a voltage on the RELAY clamp equal to the power
voltage, i.e. 230VAC, follow the diagram indicated on the
side.
4.9
Pump switches
The system can be set with dose enable switches for each pump, which block the dosing of the
associated pump.
Switches are connected to the circuit in the following way:
A-TECHNOPOOL 3 SYSTEM pH-RX
pH Pump
Rx
06/04/2016 Rev.1.5
on connector J16
on connector J15
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