Product Information 1110 PSk3 and LORENTZ Assistant
EN EN3 PSk3 and LORENTZ Assistant
a
INFORMATION – LORENTZ Assistant
holds the latest versions of pump system
rmware as well as new features. We
highly recommend that you update
LORENTZ Assistant regularly. LORENTZ
Assistant is free for all users.
LORENTZ Assistant for Android™ is an important tool
to correctly set up LORENTZ pump controllers via a
Bluetooth® connection. Setting up the pump and
mandatory accessories, e.g. Sun Sensor, is required
for full performance and to not void the warranty.
To install LORENTZ Assistant search for "LORENTZ
Assistant" in Google Play Store* or scan the following
QR code which leads you directly to the app in
Google Play Store.
There are applications where the need for water
cannot be met with solar power and water storage
alone. For these cases and if there are specic
seasonal demands, constant pressure or constant
ow requirements, an AC power source can be
directly connected to the PSk3 controller which
seamlessly blends both power sources and supports
the PV power source to meet the customers’
requirements. In cases where no PV power is
available, the system can be powered only via an AC
source.
4 Product Information
4.1 Product Description
LORENTZ PSk3 solar submersible and surface pump
systems are designed to eciently deliver the
highest volumes of water at high eciency.
PSk3-C-SJ submersible and PSk3-CS surface pump
systems are typically used in irrigation projects
and for a wide area of drinking water applications
where they reliably meet the most demanding
requirements, economically, environmentally
friendly and without a grid connection or diesel
generator. The system is composed of a pump, a
pump controller and a PV generator array which is an
aggregation of PV modules connected in series and
in parallel, absorbs solar irradiation and converts it
into electrical energy, providing power for the whole
system.
The pump controller controls and adjusts the
system operation and converts the DC produced
by the PV generator into AC to drive the pump, and
adjusts the output frequency in real-time according
to the variation of sunlight intensity to realize the
maximum power point tracking (MPPT). Based on
the design philosophy that it is more ecient to
store water rather than electricity, there is no energy
storing device such as storage battery in the system.
To nd more information on how to use LORENTZ
Assistant for LORENTZ products, search for "LORENTZ
Assistant" in partnerNET.
For more information on LORENTZ Assistant, other
LORENTZ tools and support visit LORENTZ partnerNET
which contains a rich collection of helpful articles and
videos.
* Google Play and the Google Play logo are trademarks
of Google LLC.
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