Lorentz PowerPack PP2000S Specification sheet

The Solar Water Pumping Company
PowerPack 2000S
Manual for Installation and Operation
INPUT AC
Voltage range 200-240V ±10%
Max. current 16A
Frequency 47-63Hz
INPUT DC
Max. PV voltage for PS2-1800 200V
Max. PV voltage for PS2-600 150 V
OUTPUT DC
Rated voltage up to 200/150 V
Rated current 12-14A
OPERATING CONDITIONS
Operating temperature (ambient) –20 to +45 °C
lWARNING!
Electric shock hazard, dangerous
voltages and currents.
aNo user-serviceable parts inside.
OBefore opening the cover, read
instructionm anual for proper
installation and operation.
photo may dier from actual product

2 Introduction Introduction 3
1 Introduction
Thank you for purchasing a LORENTZ product.
Before you begin – Please check the product label to
verify that this is the item you ordered. To ensure the
product is appropriate for your application please
check the product specications.
In addition to this manual, manuals for the pump
end, controller and all other components used in
your system should also be read.
2 Safety Instructions
Safe operation of this product depends on its correct
transportation, operation and maintenance. Failure
to follow these instructions can be dangerous to life
or health and/or void the warranty.
PLEASE READ AND FOLLOW
ALL INSTRUCTIONS!
Explanation of warning symbols
l WARNING – Disregard can lead to
injury, death or damage the system.
a CAUTION – Recommended to avoid
damage, premature aging of the pump or
similar negative consequences.
When installing and using this electrical equipment,
basic safety precautions should always be followed,
including the following:
This manual contains basic instructions which must
be observed during installation, operation and
maintenance. The manual should be carefully read
before installation and use of the product by the
person in charge of the installation. The manual
should also be read by all other technical personnel/
operators and should be available at the installation
site at all times.
Personnel qualication and training - All
personnel responsible for the operation,
maintenance, inspection and installation must
be fully qualied and trained. Responsibility,
competence and the supervision of such personnel
must be strictly regulated by the user. Should
the available personnel be lacking the necessary
qualication, they must be trained and instructed
accordingly. If necessary, the operator may require
the manufacturer/supplier to provide such training.
Furthermore, the operator/user must ensure that
the personnel fully understand the content of the
manual.
Safe operation – The safety directions in this
manual, existing national regulations for the
prevention of accidents as well as internal guidelines
and safety regulations for the operator and user
must be followed at all times.
General safety directions for the operator/user
– Protective covers for moving parts (e.g. couplings)
must not be removed when the equipment is
running. Leaks (e.g. at the shaft seal) of hazardous
pumping media (e.g. explosive, toxic, hot liquids)
must be disposed of in such a way that any danger
to personnel and the environment is avoided. All
government and local regulations must always be
followed. Any danger to persons from electrical
energy must be eliminated by using proper
installation practices which must be in accordance to
local regulations (e.g. VDE in Germany).
Safety directions for maintenance, inspection
and assembly work – It is the user’s responsibility
to ensure that all maintenance, inspection and
assembly work is performed exclusively by
authorized and qualied experts who are suciently
informed through reviewing the operating
instructions.
Local accident prevention regulations must be
observed. All work on the equipment should be done
when it is not being operated and ideally electrically
isolated. The sequence for shutting the equipment
down is described in the manual and must be strictly
observed. Immediately upon completion of the
work, all safety and protective equipment must be
restored and activated.
Unauthorized changes and manufacturing
of spare parts – Any conversion or changes of
the equipment may only be undertaken after
consulting the manufacturer. Original spare parts
and accessories authorized by the manufacturer
guarantee operational safety.
Using unauthorized parts may void any liability
on the part of the manufacturer. Conguring the
schemes in this way ensures exibility in the future if
local management changes.
Unauthorized operation – The operational safety
of the equipment delivered is only guaranteed
if the equipment is used in accordance with the
directions outlined in this manual. Limits stated
in the datasheets may not be exceeded under any
circumstances.
Cited standards and other documentations – DIN
4844 Part 1 Safety marking; Safety symbols W 8,
Supplement 13; DIN 4844 Part 1 Safety marking;
Safety symbols W 9, Supplement 14
RETAIN THESE INSTRUCTIONS FOR
FUTURE USE!
l WARNING – To reduce the risk of
injury, do not permit children to use this
product.
WARNING – The equipment is not to
be used by persons (including children)
with reduced physical, sensory or mental
capabilities, or lack of experience and
knowledge, unless otherwise instructed
and closely supervised.
WARNING – It must be ensured
that all grounding connections are
properly made and that the resistance
towards ground meets local codes and
requirements.
WARNING – To reduce the risk of
electric shock, replace any damaged
cords and cabling immediately.

4 Specications Application 5
3 Specications
Table 1: Specications
Product Name PowerPack PP2000S
Item No. 19-001057
Pump Systems PS2-1800 / PS2-600
AC Input Voltage Single phase 200-240 V AC (±10%)
AC Current 20 A / 180 V AC 16 A / 230 V AC*
Frequency 47-63 Hz
PV Input PS2-1800 Max. 200 V DC (solar)
PV Input PS2-600 Max. 150 V DC (solar)
DC Output PS2-1800 up to 200 V DC (solar) 160 V DC (PowerPack) 12-14 A
DC Output PS2- 600 up to 150 V DC (solar) 135 V DC (PowerPack) 12-14 A
Working Ambient Temp. -20~ + 45°C (-4°F to 113°F)
IP Class IP33
Remote Control On-O control function
Protections Short circuit, overload, over voltage, over temperature and fan failure
4 Application
The LORENTZ PowerPack 2000S allows the pump to
be powered by an AC power supply from the grid or a
generator. Typical uses are for powering the system
overnight or for meeting higher water demands in
low solar power situations. The switch from solar
to AC happens automatically when turning on the
PowerPack. If the AC power source is switched o,
the PowerPack will return to operating from solar
power.
Figure 1: System layout
If PV is disconnected, a separate timer switch can
be used to control the AC power supply to the
PowerPack in cases where scheduled use of the
PowerPack is necessary (e.g. to extend pumping
time). The PowerPack can be remotely activated
through its remote-control terminals by means of a
separate switch or a contact signal. Further details
can be found in section 4.2.
*An AC breaker on the PP input must be installed. The AC breaker must meet local regulations.
Additional certication concerning the inbuilt power supply:
PV disconnect
PS2-600 controller
PS2-1800 controller
PowerPack
2000S
PV generator
submersible pump
AC mains supply
(grid or generator)

6 Application Application 7
4.1 IMPORTANT - Using PP2000S with
PS2-600
l WARNING – Before changing power
sources, the PowerPack and controller
must be switched o and the AC and DC
power sources must be disconnected.
WARNING – The following feature
should only be operated by qualied
personnel.
The PP2000S is delivered with default settings for
PS2-1800 systems. If you are using the PowerPack
with a PS2-600 system then please adjust the voltage
as described below and in table 2.
Position 1 is for PS2-600 and Position 4 is for PS2-
1800.
Table 2: Optional voltage selection
Voltage
selection
DC
voltage
value
Description
Pos 1. 135 V Mandatory position
for all the PS2-600
pump systems
Pos 4. 160 V Default position
for all the PS2-1800
pump systems
Figure 3: PP2000S remote on/o wiring
Figure 4: PumpScanner feature settings and 24/7 operation conguration
Well probe Sun Sensor Pump
PowerPack
PP2000S
PS2-1800 controller
PS2-600 controller
PV generator Grid power
DC
POWER
OUT (max.
200V DC)
SOLAR
POWER IN
(max. 200V
DC)
Remote
On/O
1 2 GND
+ +– – N L
AC
POWER IN
(240V/50-60Hz)
v210615
SOLAR
IN
Well
probe
Remote
switch
Water
meter
Analog 1
4-20mA
Analog 2
4-20mA Out Water sensor
Sun
Sensor Pump
+ – 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 L1 L2 L3
com com com +24V +24V +24V com + –
a CAUTION – AC power must be available
at all times to prevent the pump from
running with insucient power (e.g.
idling).
a CAUTION – A Sun Sensor must
be installed and congured for 24/7
operation.
Figure 2: Voltage switch selector
The default selector position should only be changed
when using this PowerPack with a PS2-600 system.
COMPASS can be used to check the expected
performance of your system based on the selected
voltage setting.
4.2 Remote on/o function
This PowerPack includes a normally open (NO)
terminal for remote control. Closing the contact
between the remote on/o terminals will switch o
the DC output of the PowerPack.
The PP2000S allows 24/7 operation of the LORENTZ
PS2-1800 / PS2-600 pump systems by connecting the
output switch of the controller to the remote on/o
terminals in the PowerPack. This is shown in gure 3.

8 Installation Installation 9
Congure the PS2 controller with PumpScanner as
instructed in the PS2 and PumpScanner manuals. To
congure automatic switching of the power supply
between solar and grid power navigate to “Feature
Settings” in PumpScanner and expand the “Switch
output”.
Under the tab “Sun Sensor is triggered”, select “24/7
operation with PowerPack”. Dene the irradiation
threshold for which the PowerPack should be
activated. See gure 4 for examples.
The wires for connecting the switch output of the
PS2 controller with the remote on/o terminals of
the PP2000S must be 1 mm² (AWG18) or larger.
5 Installation
5.1 Mounting
The PowerPack should be mounted on a wall or
panel close to the pump controller in a vertical
position. The unit must be protected from direct
rainfall and direct sunlight.
Fixing pattern for holes: 310 x 292 mm / 12.2 x 11.5 in
Figure 5: Product dimensions
l WARNING – Beware of high voltage!
Hazardous electricity may be present
and can shock, burn or cause death!
Only authorized and qualied personnel
should operate the system.
a CAUTION – The PowerPack should
only be connected to power after correct
wiring or the controller may be damaged.
CAUTION – Do not connect any
electrical load to the PV generator other
than the LORENTZ pump controller and
PowerPack. Connecting the battery
charger, active solar tracker controller,
electric fence charger or other loads
simultaneously with LORENTZ PS2
systems may interfere with the
controller and prevent proper operation.
CAUTION - Measure the voltage
before connecting power to the
PowerPack. Follow the guidelines
included in this manual regarding
maximum PV input voltages.
CAUTION - Do not connect the PV
modules to the DC output as it may
damage the PV modules.
5.2 Connections and wiring DC Solar Input - Connect the PV modules to “SOLAR
POWER IN”, paying close attention to the polarity.
Check the voltage from the PV generator. The voltage
must not exceed the open circuit values listed in
table 3 below.
Table 3: Maximum PV input
Controller PP2000S
PS2-600 150 V DC
PS2-1800 200 V DC
Every solar pump system must be equipped with
a properly sized DC disconnect switch. The switch
must be installed between the PV generator and the
PowerPack.
AC Input - Connect AC power to the terminals (L) line
and (N) neutral. Before connecting to grid, check that
the grid connection is properly protected with a fuse
and if required with an ELCB (Earth leakage circuit
breaker). All electrical connections must meet local
and national electrical standards.
Grounding – Ensure the PowerPack is correctly
grounded to meet local and national ectrical
guidelines. The dedicated GND terminal on the AC
input is the grounding connection.
DC power out - Connect the Powerpack DC OUT via
an appropriate DC disconnect (or PV disconnect) to
the POWER IN + - terminals of the PS2 controller.
A
D
B
E
C
F
A= 280mm
B= 350mm
C= 140mm
D= 334mm
E= 384mm
F= 180mm
Product Dimensions for Installation Manual
A
D
B
E
C
F
A= 280mm
B= 350mm
C= 140mm
D= 334mm
E= 384mm
F= 180mm
Product Dimensions for Installation Manual
l WARNING – This device must be
installed, connected and serviced by
qualied personnel only. Ensure all
power sources are disconnected when
making connections to this unit. Follow
all appropriate electrical codes.
WARNING – For best performance
and to avoid over temperature shut o,
install the PowerPack in a location that
is shaded from direct sun. Allow free
air circulation around the ventilation
openings on the side and bottom of
enclosure.
Dimensions
AB C D E F
mm 280 350 140 334 384 180
in 11 13.8 5.5 13.1 15.1 7.1

10 Operation Troubleshooting 11
Table 4: Troubleshooting guide
No output or LED on Check that the input has been connected to a stable AC supply
Check that PV power is present
Check that the bottom PP2000S switch is in the “On” position
Check proper connections in terminals
Pump is not running with
PP2000S
Check for possible errors using PumpScanner
Check AC and PV supply
Check DC polarity on the controller side
Check wiring in general
Check that both the PowerPack and controller are switched on
‘Overvoltage’ warning in
PumpScanner with PS2-600
controller
Ensure that PV open circuit voltage is appropriate (see section 5.2)
Check the output voltage setting; choose lower voltage setting (see
section 4.1)
Pump is running at low power
during PowerPack operation
Check ambient temperature and ensure that the PowerPack has
proper ventilation
Check the output voltage setting (see section 4.1)
Test the controller using PV power. If there are still problems follow the PS2 troubleshooting guide.
6 Operation
Connect the AC power source and switch on the
PowerPack AFTER it has been connected to the pump
controller. When the controller and the PowerPack
are switched on, the system light should ash on
the controller and the pump should start. When
the PowerPack is switched OFF (or its AC source is
disconnected), the system will run with the PV power
available. If the LED indicator is on this means that
the PowerPack is activated.
7 Maintenance
This is a maintenance free device with no user-
serviceable parts inside. If you need assistance
please contact qualied service personnel.
8 Troubleshooting
Before contacting service personnel with
troubleshoorting questions, please follow the steps
outlined in table 4.

v210803
www.lorentz.de
Sun.Water. Life.