Lorentz PS2-600 C User Manual

Table 4: Terminal explanation
Socket Terminal Connection Function
Power in
+ connect to positive terminal of PV module
Connect the PV array to the controller.
– connect to negative terminal of PV module
Well probe
(Source low switch)
1 connect to NC
Connect well probe or float switch to
protect the pump system from running
dry.
2 connect to COM
Remote switch
3 connect to NC
Connect a float switch, pressure switch
or any other suitable remote switch.
(Factory setting: jumper installed)
4 connect to COM
Water meter
5 connect to Imp
Connect a water meter with pulse
output. l/imp must be configured with
PumpScanner.
6 connect to COM
Analog input 1
7 connect to positive (+)
Connect a 4−20mA signal sensor;
supply voltage +24V load; must be
configured with PumpScanner.
8 connect to signal
Analog input 2
9 connect to positive (+)
Connect a 4−20mA signal sensor;
supply voltage +24V load; must be
configured with PumpScanner.
10 connect to signal
Out
11
Potential-free signal output to control
third party devices; must be configured
with PumpScanner.
12
Water sensor
13 connect to positive (+)
Connect a water detection sensor for
surface pumps. (Factory setting: jumper
installed between 14 and 15)
14 connect to signal
15 connect to COM
Sun Sensor
16 connect to positive (+)
Connect the LORENTZ SunSensor for
irradiation based pump control; must be
configured with PumpScanner.
17 connect to negative (–)
Output to motor
L1 connect to the L1 phase of the motor
Connect the power wires of the
LORENTZ pump motor.
L2 connect to the L2 phase of the motor
L3 connect to the L3 phase of the motor
24 Controller Installation

Lorentz PS2-600 C Specifications

General

Brand	Lorentz
Model	PS2-600 C
Category	Water Pump
Language	English