Product overview

          Thank you for choosing the new generation of MPPT controller produced by our company. It is a prod- uct developed according to the latest technology, repre- senting  the  latest  level  of  photovoltaic  technology development, and has many excellent performances.

Basic function

1. Innovative maximum power point tracking technolo- gy can significantly improve the energy utilization rate of the solar system, with a conversion efficiency of up to 97%;

2. Quickly  scan  the  entire  I-V  curve,  and  efficiently track the maximum power point;

3. Three types of lead-acid batteries, sealed, colloidal, and open type, and lithium battery series are option- al;

4. With automatic protection of overcharge, overdis- charge, overload and short circuit;

  5. RS485   communication   interface,   multi-machine communication communication is possible, which is convenient for viewing the operating parameters of the controller;

Features of the MPPT controller

This controller is used in solar off-grid power gener- ation systems to automatically adjust battery charging and discharging. It has an advanced tracking algorithm to obtain the maximum power of the solar cell compo- nents and charge the battery; at the same time, its low voltage disconnect (LVD) function can prevent the bat- tery from over-discharging and causing damage.

The battery charging process of the MPPT con- troller is optimized to extend battery life and improve system performance. Its comprehensive self-test func- tion   and   electronic protection function can   avoid damage caused by installation errors and system fail- ures. Although the controller is easy to operate and use, in order to enable you to better use all the functions of the controller and improve your photovoltaic system, please  read  the  instructions  and  instructions  in  this manual carefully.

Precautions

This manual introduces the related operations of the MPPT solar charge controller.

Validity: This manual is applicable to all models of our MPPT solar charge controller.

Target group: This manual is suitable for installers and operators.

Before installing and operating the controller, please read it first and keep it in a safe place for easy refer-

ence.

Installation and conne- ction method

1. Installation safety distance:

Observe the following safety clearances and ensure that  other  equipment  or  objects  are  not  within  this range to ensure that there is enough space for heat dis- sipation.

2. Line connection method:

The correct wiring sequence of the solar controller is as follows:

1. First connect the positive and negative poles of the battery;

2. Connect the positive and negative poles of the DC load;

3. Finally, connect the positive and negative poles of the solar panel.

Technical Data 

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