X Email Mobile
Price Negotiable
A new item has been added to your Shopping Cart. You now have items in your Shopping Cart.
FOR SOLAR ENERGY TECHNOLOGY CO.,LTD 8yr.
Main Products:Solar energy products,solar panels,inverter,controller
Contacts:LuckyChat
Mobile:86-18627189932
WhatsApp:18627189932
E-mail: WeChat:18627189932
Address:20513 , 4 Street, 2 F, 东8号 Gate, International Trade Mart (District 2) - East.
Related items
This product usesDC/DCTransforming Technology andMicrocontroller UnitTechnically, the intelligent adjustment of the working point of the solar battery group allows it to output the maximum power under the current environmental conditions. When external conditions change, MPPTControllerMicrocontroller UnitAccording toMPPTThe algorithm intelligently tracks the maximum power working point of the solar battery group to improve the utilization rate of the solar battery group and reduce the cost of the solar power generation system. Compared with ordinary solar charging controllers,MPPTControllers generally increase the output power of solar battery systems.5% to 30%The output power increase ratio is affected by the characteristics of the solar battery group, temperature, and illumination. This product uses a large-screen dot matrix display.LCDDisplay all parameters using icon-based visual indicators to indicate the meaning of each parameter, with a beautiful and concise interface.
Function
Explanation
1
Maximum Power Point Tracking
AdoptDC/DCTransforming Technology andMicrocontroller UnitThe technical realization of maximizing the power generation of solar panels.
2
Battery reverse polarity protection
The battery is connected to the controller with the polarity reversed.(In the absence of solar panels")It will not cause damage to the controller, and the controller will still operate normally after being connected correctly.
3
Preventing the battery from reverse discharge
After the solar battery group voltage is less than the battery voltage, the battery will not discharge to the solar battery group.
4
Solar Cell Array Reverse Polarity Protection
A solar battery array connected in reverse polarity to a controller will not damage the controller, and the controller will still function normally after being connected correctly.
5
Three-stage charging control
BulkandAbsorptionandFloat
6
Floating Charge Adjustable Voltage
Floating charge voltage can be adjusted by the user within a certain range.
7
Floating Charge Voltage Temperature Compensation
Based on the current measured battery temperature, 25Based on ℃, set the floating charge voltage for charging.-4mV/Cell"℃" is the symbol for Celsius temperature scale.compensation.
For12VBattery, Compensation Voltage"U=(t-25)*6*(-0.004)V"";
For24VBattery, Compensation VoltageU = (t - 25) * 12 * (-0.004)V"";
For48VBattery, Compensation VoltageU = (t - 25) * 24 * (-0.004)V"";
8
Increasing the charging voltage can be adjusted
The charging voltage can be adjusted by the user within a certain range.
9
Solar battery array input overpower deviates from the maximum power point
When the input power of the solar battery array exceeds the power that the controller can accept, the controller will shift the operating point of the solar battery array away from the maximum power point to prevent damage to itself. At this time, the controller charges the battery with the rated current.
10
Internal Overheat Protection
When the internal temperature sensor of the controller detects an excessive temperature, the controller will stop working to prevent damage to itself. Once the internal temperature of the controller has dropped to a certain value, it will automatically restart.
11
Temperature-controlled fan
When the internal temperature sensor of the controller detects a temperature above a certain value, the controller's cooling fan will be activated. Once the temperature drops below a certain value, the fan will turn off.
12
Solar Input Overvoltage Protection
When the solar input voltage exceeds the rated value, the controller will automatically protect and stop working until the input voltage returns to the normal range.
13
Remote monitoring function
Optional features, to achievePCView and modify the generator parameters and control parameters of the controller.
1、To reduce line loss, it is recommended that users use a cross-sectional area larger than6mm2The shielded cable connection system;
2、It is recommended to install circuit breakers or fuses at the negative terminal of the controller connected to the battery and the negative terminal of the solar battery pack (as shown in the figure below);
3、Please connect the controller's ground terminal securely to the system ground busbar.
4、The internal over-voltage absorption capability of the controller is limited. Please ensure that the solar battery array is connected to the controller after passing through the lightning protection junction box.
If a circuit breaker is installed in the battery circuit, please ensure that it is in the OFF position. If a fuse is installed, please remove it to prevent any contact sparking during the installation process!
Step 2: Connect the positive and negative terminals of the battery to the corresponding positive and negative terminals of the controller using pre-made cables. Ensure the polarity connection is correct.
Use the pre-made cable to connect the solar battery array output of the lightning protection combiner box to the solar input terminals of the controller, ensuring the correctness of the connection polarity;
Use precast cables to connect the controller's grounding terminal to the system's grounding bus.
Insert the controller's temperature probe into the controller.
Closed the circuit breaker of the battery or inserted the fuse into the battery circuit, at this time, the controllerLCDThe display will begin showing characters, and the controller will start working. If so,LCDNo display, please check the cable polarity of the controller connected to the battery, whether the connection line is in good contact, whether the circuit breaker is closed, and whether the fuse is installed correctly, wait.LCDOnly after the display can you proceed to the next step.
Close the circuit breaker of the solar battery pack or insert the fuse into the circuit of the solar battery pack. At this time, the controllerLCDThe voltage of the solar battery array will be displayed, such asLCDDisplay voltage as0VPlease check whether the circuit breakers on the input circuit of the solar battery pack are closed.
Button Function Description
Button
Functional Description
plus
Short press: In the non-parameter setting state, short pressing this key can page backward, and in the parameter setting state, short pressing this key can increase the value to be set.
Long press5SThe above): In the parameter setting state, long-pressing this button can make the set value automatically increase.
-
Short press: In the non-parameter setting state, short pressing this key can page forward sequentially, and in the parameter setting state, short pressing this key can reduce the value to be set.
Long press5SThe above): In the parameter setting state, long-pressing this button can make the set value automatically decrease.
OK
Short press: In the parameter setting state, used to switch between different parameter setting items on the same page; In the confirmation interface, it is used to confirm the current operation; When the device detects a fault, pressing this key can enter the fault handling prompt page.
Long press5SAbove): In the parameter setting page, long-press this key to enter the setting state, and long-press it again to save the setting parameters and exit the setting state.
ESC
Short press: In the parameter setting state, used to cancel the modification of the current parameter; In the confirmation interface, used to cancel the current operation; In the non-parameter setting state, used to quickly switch to the main interface.
Long press undefined
Fault Code Meaning and Troubleshooting
Fault Code
Fault Cause
Processing Method
E101
The solar battery pack voltage exceeds the maximum limit.
Check if the number of solar panels in series is too many.
E102
The controller's internal heat sink temperature is too high. The controller has stopped charging to prevent overheating damage. Once the internal temperature falls to a certain value, the controller will automatically begin charging again.
Check if the cooling holes of the controller are blocked or obstructed, and if the working environment temperature of the controller is too high.
E103
The battery voltage is lower than the undervoltage value, and there is no protective action.
E104
Controller internal heat sink temperature probe fault or not connected
E105
Battery voltage is too high, no protection action
Disconnect other charging devices to overcharge the battery.
Company Profile
Shengyang Solar Technology Co., Ltd. specializes in the production and sales of solar controllers, solar inverters, solar panels, batteries,
vehicle-mounted inverters, outdoor inverters, high-power inverters, grid-connected inverters, rectified sinewave and true sinewave inverters, inverter-control integrated machines, solar small systems, etc.Direct CurrentballoonDirect CurrentLight tubes with wires and switches, solar fans, solar air conditioners, solar refrigerators and freezers, solar air coolers, solar water pumps, solar washing machines, wind turbines, various photovoltaic connectors, capacitors, and other new energy products. Our products are exported to countries such as the Middle East, Africa, Europe, and the United States, with reliable quality. We strive to provide consumers with high-quality, high-tech products that are truly good value for money.
https://www.yiwugo.com/hu/0213895A01.html
Update time：
TOP
