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10 2 Parameter setting
Every PSk2 controller is equipped with a PS DataModule.
It is required to make an initial general confi guration of
the DataModule inside the PSk2 controller for every PSk2
installation.
You will need to register the pumpsystem and then update
your "License List" in PumpScanner to connect to the
Datamodule with your Android device.
The registering must be done online at "Sites" in
LORENTZ PartnerNET
CAUTION – Make always sure that
the latest version of Pumpscanner is
installed on your device Make sure
that the PSk2 DataModule is
equipped with the latest Firmware
version It can be checked and
updated using Pumpscanner as well
For detailed instructions how to install and use
Pumpscanner on an Android OS based device read
the "PS Datamodule and PumpScanner" manual It
is available in LORENTZ partnerNET
NOTE: The maximum operating
frequency has to be set correctly in
order not to overload the motor or
the controller Please refer to your
COMPASS sizing report to determine
the maximum operating frequency
This value can be found in the data
table "system characteristic" under
"Pump system" in row "Frequency"
Please take the value from the right
column named "Max /STC"
BERNT LORENTZ GmbH & Co. KG Kroegerskoppel 7, 24558 Henstedt-Ulzburg, Germany, Tel. +49 (0) 4193 7548 - 0, Fax - 29, www.lorentz.de
All specifi cations and information are given with good intent, errors are possible and products may be subject to change without notice. Pictures may
differ from actual products depending on local market requirements and regulations.
Check whether the latest version of PumpScanner is
installed on your android device. Make sure you have regis-
tered the pump system at Sites in partnerNET and updated
your "license List" in PumpScanner settings afterwards.
Check the PumpScanner manual for help.
1.
Make sure that the physical installation is completed
and that all connections have been double checked
for correct connection.
2.
Connect the power to the PSk2 controller but the
ON/OFF toggle switch of the PSk2 controller is in
position OFF. The pump must not run at this point.
3.
Connect to the pump controller using Pumpscanner
as per the PumpScanner manual.
4.
Check the PSk2 controller Firmware version as per
the PumpScanner manual and update it if asked by
Pumpscanner to do so.
5.
Click on "Pump profi le" in PumpScanner to access
the parameter settings for the PSk2 controller. Do
not forget to scroll to the bottom and SAVE the
changes before leaving the "pump profi le" menu.
Controller and pump unit – Use the pull down menu to
select the correct controller and the correct pump unit, cf.
"Figure 33: Sun Switch function in PumpScanner" below.
Cable length and cable size – Enter here the length
and size of the installed motor cable to allow PumpScanner
to calculate the correct cable losses for the pump system.
Sun Switch – The Sun Switch is used to stop the pump if
the solar power is insuffi cient. In weak sun conditions the
pump may spin without lifting water all the way to the
outlet.
Figure 33: Sun Switch function in PumpScanner
30
WARNING – If the pump spins without
lifting water there is a chance of pump
damage caused by the water
overheating
The limiting value for the Sun Switch must be set in the
pump profi le using the PumpScanner application.
The shutdown threshold must be set manually. Check at
what irradiation the pump starts to deliver water. Set the
value in PumpScanner under Pump profi le (cf. "Figure 33:
Sun Switch function in PumpScanner" on page 30), and
round it up to the next tens. Example: The actual irradia-
tion, when the system starts to deliver water, is 247 W/m².
Set the left array to 250 W/m².
Restart – Once the pump got shuts down because of low
irradiation it will turn on again when the irradiation is 10 %
above the shutdown value.
Flow meter and pressure Sensor – If any Water Meter
or Pressure Sensor is connected to the PSk2 controller enter
here the characteristics of the sensors as described.
The remaining options are explained in the PumpScanner
manual.
Always click the SAVE Button on the bottom of the pump
profi le menu to keep the changes.
The pump profi le confi guration is done and the pump can
be switched ON.
NOTE: These are only examples,
please adjust the settings according
to your installed system
Sun. Water.
Life.
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