Lorentz PS600 BADU Top 12, Instruction Manual, Page: 11 / 11

11
+ -
1 2
P
o
w
e
r
In Pump
3 4 5 6 7
L1 L2 L3
YELLOW BLACK RED
lo
w
-w
at
er
s
en
so
r p
ro
be
co
nn
ec
t t
o
by
pa
ss
R
em
ot
e
Fl
oa
t
Sw
itc
h
C
on
ne
ct
fo
r b
at
te
ry
m
od
e
G
R
O
U
N
D
To reverse direction,
reverse any two wires
N
O
C
on
ne
ct
N
C
This is an example, using 4 X 12V-nominal PV modules. Your system may vary in the number,
voltage, and configuration of PV modules. If the diagram for
YOUR system is not attached
here, ask your pump supplier. The system here below is typical for a PS600 system ( 4 to 6
modules in Series)
8 System Wiring Diagram for Solar-direct (non-battery) System
PV Modules (Solar Panels)
Before connecting the array to the
controller measure the open-
circuit voltage. It must be within a
range of
PS600 : 75-135V DC
To any
ground
terminal at
controller
If you are not using the
low-water probe, install
a jumper wire between
terminals 1 and 2
If you are not using a
float switch, install a
jumper wire between
terminals 4 and 5
Earth
Ground Pump
Motor
Low Water
Probe
Submersible
Cable Splice
For wire size, refer
to Pump Sizing
Table
Float Switch (optional)
Float Switch Kit makes contact on
rise to stop pump.
Connect termins 3 (NO) and 4
(COM) and connect terminals 4
and 5 with jumper wire.
Manual PS600 BADU Top 12