Product Specifications

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Product Description

Product overview

This controller is applied to the solar system (independent system), which automatically controls the charge and discharge process. The discharging process of the controller is optimized, which can prolong the life of the battery and improve the performance of the system. Its comprehensive electronic protection function can prevent the user from causing damage to the controller during installation errors and system failures.

Function overview

• Excellent heat dissipation design and electromagnetic compatibility design;

• Efficient PWM charging mode;

• The load output can be controlled to enhance the security and stability of the system;

Battery charging and discharge parameters can be set up to enhance the flexibility of the system;

• Battery charging and discharging current and power can be viewed;

• Solar panel input voltage, battery voltage can be viewed;

• External temperature, mainboard temperature and ambient temperature detection;

• Any combination of pv modules and battery reverse automatic protection;

• Use special LCD display and traditional keyboard design for easy viewing;

• Have overcharge, over-discharge, overload protection and electronic short circuit protection.

Controller panel and wiring diagram

(System installation)

(1)Size chart

(2)Installation instructions

Open the controller box, take out the attachment, and fix the M3 screw to the controller (as shown in figure 2);

The preparation of the conductor: determine the length of the conductor first, determine the installation position, and reduce the length of the conductor as much as possible to reduce the power loss.

To connect the battery to the controller BAT +, BAT - terminal, to be safe, it is recommended to connect 100A fuse or dc circuit breaker; Pay attention to the negative pole, don't reverse it. For example, the controller can not damage the internal components of the controller without any indication of the controller's indicator light and LCD screen. If the connection is correct, the liquid crystal has an initial display interface, and the red light is extinguished, and the green light is indicated by the battery state (see table 1).

The LOAD is connected to the controller LOAD +, LOAD - terminal, pay attention to the positive negative pole, do not reverse.

Finally, the solar panels are connected to the controller PV+, PV - terminal, for the sake of safety, it is recommended that each circuit connect the fuse of 50A or dc circuit breaker; Pay attention to the negative pole, don't reverse it. The controller can't charge properly, but it can't be damaged. (note: if the user does not have a two-channel solar access, it can be used along the way)

4.Status indication

5.Key description

As shown in the figure, press the key

1).press this button to enter the setting interface or switch the setting item;

Button

2)press this button on the browse page to switch the browsing item down, press this key in the setting interface to increase the parameter value;

Press

3)to press the button to change the parameter value in the setting interface.

LCD screen description (default interface)

To be in accordance with the norms of operation, the general automatic access to the following interface

6.Technical Parameters(The following parameters are factory default)

Fault code table

7.The attachment

(1)A 2 m temperature sensor (parameter value of 10K B value of 3950)

(2)Certificate;  

FAQ

Q1. What's Certificates you have? 

A: CE, RoHS, ISO9001, SGS certificates

Q2. How many years warranty? 

A: All of products warranty 2 years. If have any quality problem, could return to us exchange new one or repair IR free. Use our company DHL account, free freight. 

Q3. What's the payment term? 

A: 100% T/T (large order, accept 30% T/T prepay 70% balance before shipping), Western Union, Paypal. 

Q4. How's the delivery time? 

A: Usually 2 hours after receive full payment. OEM order need 10-15 days. 

Q8. How to distinguish solar charge controller with MPPT function? 

A: Input voltage more than output voltage, charging current less than loading current. 

Q12. What about your sale service? 

A: Developing long-lasting relationships with our customers is of utmost importance to us. We are committed to providing you with excellent all-round services, before, during and after the installation of your renewable energy system. 

Why Choose Us?

1>Strict Quality Control

For each order, strict inspections will be put in place for each procedure during their processing. The negative products will be ironed out before shipping

2>Stable suppliers

We have cooperated with many accessory suppliers for many years, so we can get cheaper and high quality accessories and thus we can give you a low price and high quality products.

3>Smooth Shipping

We have partnership with excellent shipping forwarders, therefore we can promise fast delivery and have the goods well protected.

4>Customers from all over the world

We have enough experience about foreign trade and our clients can be found in many countries

5>Fast reply

We will respond your question with 8 hours!

Supply Ability

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Packaging and Shipping

Lead time

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Port

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Packaging details

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