User Manual

[page 8] | gpelectric.com
GENERAL INFORMATION
Disconnect all power sources
before attempting installation
Electricity can be very dangerous. Installation should be performed only by a
licensed electrician or qualied personnel.
Solar panel safety
Photovoltaic panels generate DC electricity when exposed to sunlight or other
light sources. Contact with the electrically active parts of the panel, such as
terminals, can result in burns, sparks and lethal shock whether the panel is
connected or disconnected.
When panels are connected in series, voltages are additive. Consequently,
a system assembled from photovoltaic panels can produce high voltages,
which constitute an increased hazard. Do not touch terminals while panel is
exposed to light. Cover the panel face completely with opaque material to halt
the production of electricity when installing or working with panels or wiring.
Battery and wiring safety
Observe all safety precautions of the battery manufacturer when handling or
working around batteries. When charging, batteries produce hydrogen gas,
which is highly explosive. Work in a well ventilated area and use caution when
making or removing electrical connections. Ensure wires are disconnected
from their power sources when wiring. Do not expose battery to open ame,
cigarettes or sparks. Shield skin and eyes from battery acid.
Ensure all connections are tight and secure. Loose connections may generate
sparks and heat. Be sure to check connections one week after installation to
ensure they are still tight.
Work safely
Wear protective eyewear and appropriate clothing during installation. Use
extreme caution when working with electricity and when handling and working
around batteries. Use properly insulated tools only.
Observe correct polarity
at all times
Reverse polarity of the battery terminals or solar terminals may damage the
controller.
Do not exceed the voltage
and current ratings of the
GP-MPPT-PRO-60 Solar Charge
Controller
The total voltage of the solar system is the sum of the open circuit current of
the solar panels in series. The voltage of the array is the rated open circuit
voltage of the solar panels and is not to exceed 150 volts.
The system Imp current is not to exceed 40A for SOLAR-AE4 kits and 80A
for SOLAR-AE6 kits. If your solar system exceeds these ratings, contact your
dealer for a suitable controller alternative.
2.3 CAUTIONS