Frequently Asked Questions - Projecta SC030 Manual

FREQUENTLY ASKED QUESTIONS

Q. Why wont my battery charge?
A. Solar panel may be sized incorrectly. A panel with a larger output is required. You may add
on to existing panels by wiring the additional in parallel with the existing panel.
Usage may be too high. The battery is being drawn upon at a faster rate than the panel
is able to produce. A secondary battery may be used, by physically switching the batteries
out and allowing one battery to supply power while the other is being charged.
Battery may be too small. In this case it may appear the battery is not charging however
it is the reserve that is depleting too quickly. A battery with a larger capacity may be
required. A secondary battery may be used, either by physically switching the batteries
out and allowing one battery to supply power while the other is being charged or using a
battery isolator. A second battery may also be added to the existing battery by wiring the
additional battery in parallel to the existing battery. The charge controller only needs to be
connected to one of the batteries in this case.
The battery may be bad. Small level of charge or discharge will greatly affect the battery
voltage. Battery needs replacing.
Wires may be incorrectly hooked to the charge controller. Ensure the wires are connected
in parallel to the controller and to the correct terminals.
Q. Why does my solar panel have no output?
• The solar panel may be seriously affected by the angle of the panel with regards to the
sun, and environmental factors. Ensure the surface is clean and free of dust and build
up. A clean, damp rag may be used to clear the panel of dust. Do not use soap or
solvents of any kind. Cloudy conditions will affect the output of the solar panel.
• Wires may be incorrectly hooked to the charge controller. Ensure the wires are
connected in parallel to the controller and to the correct terminals. Please refer to the
Connection Procedures portion of this manual.
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