Rev 6.3.0 12.09.16
PL Reference Manual
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0.2 Additional Installation Notes
Ensure that you have followed the installation
instructions on pages 3-5 of the User Guide.
The PL can be used for system voltages of up
to 48V. It is safe to connect the power before
setting the system voltage, even with a 48 volt
battery.
The PL is not an MPPT or voltage converter.
It needs a solar array with a maximum power
point voltage (Vmpp) of approximately 17V per
12V or nominal system voltage.
Always mount the PL vertically with clear airflow
around the fins. In hot conditions, do not put the
PL in a sealed enclosure, as this will restrict the
airflow around it. Do not install the PL in direct
sunlight in hot conditions - the heatsink may
reach over 70°C in some environments.
The PL is specified for up to 50°C ambient
temperature. If the LCD display reaches 60°C
it will darken and may become unreadable,
however it will return to normal when it cools
down.
0.1 Introduction
Please read the User Guide before reading this
manual.
In most cases, the User Guide provides all the
information needed for effective installation of
the PL, and there is no need for the user to read
this Reference Manual.
However, in some cases, users with a good
understanding of power regulation may wish to
customise individual settings or adjust some of
the PL’s advanced features. This manual describes
the procedures for making these adjustments.
Please note that this manual assumes more
technical knowledge than the User Guide.
If you are in any doubt, it is recommended you do not
adjust the advanced settings described in this manual.
Incorrect adjustment may reduce the effectiveness of
your PL and could damage your battery.
All voltage values used in this manual assume
a 12V system. Scale voltages for other system
voltages (e.g. 24V system = voltages x 2, 48V
system = voltages x 4).
