PWM Mode
Solar Charge Controller Manual
ADD
：
No.99 Yonghe Rd,High-Tech Zone,Hefei,Anhui
Phone
：
0551-65372576
http://www.hfjnge.com
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(3) Avoid placing metal objects near the battery to prevent short circuit of the battery.
(4) Battery charging may produce acid gas, ensure good ventilation around the environment
(5) Please install indoors and outdoors to avoid direct sunlight and rain infiltration.
(6) The connection point of virtual connection and the corroded wire may cause great heat to melt the
insulation layer of the wire, ignite the surrounding materials, and even cause fire. Therefore, it is
necessary to ensure that the connecting head is tightened, and the wire is better fixed with the tie
belt, so as to avoid the loose connecting head caused by the shaking of the wire during mobile
application.
(7) The installed battery should match the charging voltage of the controller and the recommended
charging current range.
Danger
！
Explosion danger
！
Never install controller and battery in the same confined space
！
Do not install in
a confined space where battery gas may accumulate
3.2 Installation instructions
Step 1
：
Select installation site
Avoid installing controller in direct sunlight, high temperature and water easily, and ensure good
ventilation around the controller.
Step 2
：
Unpacking and inspection
(1) Check outer packing for breakage or distortion;
(2) Open box inspection: one controller, one manual, one attachment, etc;
(3) Check whether appearance and accessories of the main machine are in good condition;
Please contact us for any of the above exceptions.
Step 3
：
Fixed controller
Fix controller to the installation platform or installation bracket of the space plane through mounting holes
on both sides of controller with screws, and reserve enough natural convection heat dissipation space
around installation
Figure 3-1 Reserved schematic diagram around installation