Safety Tips
The input voltage of this controller is high, non-standard operation will
cause great damage to user. Please read this manual carefully and finish
the safety operation regulation before using this controller.
Please read all product safety caution and operation instruction carefully in this manual.
There are no components inside the controller that require maintenance or repair, users
are not allowed to disassemble and repair the controller by themselves.
It is better to install controller in the room, if install the controller outside, please keep
the environment dry, avoid direct sunlight and waterproof well.
Please install the controller in a well ventilated place, the heat sink temperature is very
high in process of working.
It is recommended to install suitable fuse or circuit breaker in front of controller.
Before installing and adjusting the wiring of the controller, be sure to disconnect the
wiring of the photovoltaic array and the fuse or circuit breaker near the battery terminal.
After installation, please check that all wiring connection are tight to avoid heat
accumulation due to loose connection.
Features:
This series of product adopt synchronous rectification technology and common negative design, and
equipped with LCD. The advanced MPPT control algorithm can quickly and accurately track the maximum
power point of photovoltaic array in any environment, obtain the maximum energy of solar panel in real time,
and improve the energy utilization of solar energy system. It can be used in communication base station,
household system, street light system and monitoring system and so on. Perfect electronic protection function
and patent terminal structure can avoid the damage of components and due to system fault and installation
error.
Advanced MPPT technology, fast and stable track the Maximum Power Point, tracking accuracy 99.5%.
Adopt Synchronous Rectification Technology, significantly improve the transfer efficiency of circuit,
maximum 98%.
With double peak or multi peak power tracking technology, when the solar panels is shaded or part of
solar panels is damaged, multiple peaks will appear in the I-V curve, and the controller can still accurately
track to the maximum power point.
PV array limited input power function, to ensure that the controller dose not overload operation under
any condition. When the power of solar panels is too high and the charging current is more than rated
current, the controller automatically reduces the charging power to make it work under the rated power.
Wide range of Maximum Power Point of PV array, Max PV input voltage 150V
12/24V/48VDC System voltage automatic recognition.
Humanized LCD displaying, multi button combination operation, dynamic display operation data and
working state
Built-in operation log, account system working state
Multi load control mode: Normal Mode, Sensor Mode, Timer and Sensor Mode
3 stages charging mode, Sealed, Gel, Flooded, Lithium several types battery charging procedure selection
(After the lithium battery is selected, the system voltage will not be recognized automatically)
