Introduction
This manual provides detailed instructions for the installation, operation, and maintenance of your Walfront MPPT Solar Controller EL-MD200SP. This device is designed for efficient charging of various battery types using solar panels, featuring real-time tracking and adjustable output voltage.
Коопсуздук маалыматы
- Аппаратты күйгүзүүдөн мурун бардык туташуулар туура экенин текшериңиз.
- Do not expose the controller to water or excessive moisture unless specified. The device has an IP66 rating, indicating protection against dust and powerful water jets, but not submersion.
- Avoid short circuits at the battery terminals.
- Белгиленген томдун ичинде иштеңизtagзыяндын алдын алуу үчүн д жана учурдагы чектөөлөр.
- Балдар жетпеген жерде сактаңыз.
- Техникалык тейлөө же зымдарды өзгөртүүдөн мурун электр энергиясын өчүрүңүз.
Продукт бүттүview
The Walfront MPPT Solar Controller EL-MD200SP is a high-efficiency solar charge controller designed to optimize power extraction from solar panels to charge batteries. It features an LED display for monitoring voltage and current, and buttons for output voltage тууралоо.
Негизги өзгөчөлүктөрү:
- High-efficiency MPPT (Maximum Power Point Tracking) function.
- Жөнгө салынуучу чыгаруу көлөмүtage (10-30V) for various battery types.
- LED screen display for input/output voltage жана ток.
- Protection against short circuit, over temperature, and under voltage.
- Durable aluminum construction with IP66 waterproof, dustproof, and shockproof rating.
Компоненттин идентификациясы:
Refer to the image below for a visual guide to the controller's components.
Сүрөт 1: Фронт view of the Walfront MPPT Solar Controller, showing the input and output terminals, LED displays for voltage and current, and buttons for output voltage adjustment. The model number EL-MD200SP is visible at the top.
Сүрөт 2: Бурчтуу view of the Walfront MPPT Solar Controller, highlighting the heat sink fins on the side and the robust construction. Input and output cables are connected.
Техникалык шарттар
| Параметр | Нарк |
|---|---|
| Материал | Алюминий |
| Продукт өлчөмү | Болжол менен 120 x 80 x 40 мм / 4.72 x 3.15 x 1.57 дюйм |
| Натыйжалуулук | ≥95% |
| Applicable PV Panel Voltage | 18V-55V |
| Maximum Power Voltage (PV) | 17V-55V |
| PV Input Starting Voltage | 18V-55V |
| PV Input Tracking Voltage | 17V-55V |
| Output to Battery Voltage | 10-30V (жөнгө салынуучу) |
| Output to Battery Current | Макс. 25A |
| Load Loss | 0.35 Вт |
| Тtage Регламент | 1% |
| Жүктөө регламенти | 1% |
| Коргоо классы | IP66 |
| Иштөө температурасы | -40℃ ~ +65℃ |
| Салмагы | Approx. 482 g / 17 oz (1.06 pounds) |
Орнотуу жана орнотуу
- Монтаждоо: Securely mount the controller in a well-ventilated area, away from direct sunlight and excessive heat sources. The aluminum casing acts as a heat sink.
- Зымдарды тартуу ырааттуулугу:
- Connect the battery to the controller's output terminals first. Ensure correct polarity (red for positive, black for negative). The output voltage is adjustable between 10-30V.
- Connect the solar panel(s) to the controller's input terminals. Ensure correct polarity. The PV input voltage 18V-55V ортосунда болушу керек.
- Баштапкы күйгүзүү: Once all connections are secure, the controller will power on. The LED display will show input and output voltage/current. The controller starts working when the input voltage 17V жогору.
- Output Voltage Тууралоо: Use the "OK", "+", and "-" buttons on the controller to set the desired output voltage for your battery type. Refer to your battery's specifications for the correct charging voltage.
Сүрөт 3: Жакын план view of the Walfront MPPT Solar Controller's input and output ports with connected cables, illustrating the wiring connections.
Сүрөт 4: Examples of applications for the Walfront MPPT Solar Controller, including solar street lights, household solar panels, and solar-powered vehicles.
Иштөө нускамалары
The controller operates automatically once properly connected and configured. It will track the maximum power point of the solar panel to ensure efficient charging.
Мониторинг:
The LED display shows real-time input voltage (V) and current (A) from the solar panel, and output voltage (V) and current (A) to the battery.
Чыгуу көлөмүн тууралооtage:
Чыгуу көлөмүн тууралоо үчүнtage:
- Press the "OK" button to enter voltage жөндөө режими.
- Use the "+" and "-" buttons to increase or decrease the target output voltage.
- Press "OK" again to confirm and save the setting.
The controller will automatically stop charging if the input voltage drops below 1.1 times the rated output voltage and the charging current is below the cut-off current.
Техникалык тейлөө
- Үзгүлтүксүз текшерүү: Мезгил-мезгили менен бардык зымдарды туташтыргычтын бекемдигин жана коррозиясын текшерип туруңуз.
- Тазалоо: Keep the controller's exterior clean and free of dust. Use a dry cloth for cleaning. Do not use harsh chemicals or abrasive cleaners.
- Вентиляция: Ensure the area around the controller remains clear to allow for proper heat dissipation from the heat sink fins.
- Экологиялык шарттар: While the device is IP66 rated, prolonged exposure to extreme conditions outside its operating temperature range (-40℃ to +65℃) should be avoided.
Проблемаларды чечүү
- No display or power:
- Check battery connections and ensure they are secure and have sufficient voltage.
- Verify solar panel connections and ensure adequate sunlight for power generation (input voltage > 17V).
- Батарея кубатталбай жатат:
- Confirm solar panel input voltage 18V-55V диапазонунда.
- Чыгуу томун текшерүүtage setting to ensure it matches the battery's charging requirements.
- Бардык зымдарды бош туташуулар же бузулуулар үчүн текшериңиз.
- Ensure the charging current is not below the cut-off current, which would cause the system to turn off charging.
- Ашыкча ысып кетүүдөн коргоо:
If the internal temperature exceeds 100°C, the controller will reduce output power. If it reaches 110°C, it will automatically shut off. Allow the unit to cool down. Ensure proper ventilation and ambient temperature.
- Кыска туташуулардан коргоо:
In case of an output short circuit, the controller will automatically turn off the output. It will resume normal operation once the short circuit is removed.
Кепилдик жана колдоо
Specific warranty information for this product is not provided in the available documentation. For warranty claims or technical support, please contact your retailer or the Walfront customer service department with your purchase details.
Сиз да зыярат кылсаңыз болот Walfront Store on Amazon кошумча продукт маалыматы жана байланыш жолдору үчүн.
