1. Увод
This manual provides essential information for the safe and efficient operation of your WLLKIY 5.6KW Hybrid Solar Power Inverter. Please read this manual thoroughly before installation and use, and keep it for future reference.
The WLLKIY 5.6KW Hybrid Solar Power Inverter is a versatile device designed to integrate solar power, utility grid, and battery power to provide continuous power supply. It features a high PV input, MPPT solar charger, and built-in Wi-Fi for convenient monitoring.
2. Кључне карактеристике
- Customizable status LED ring with RGB light.
- Touchable button interface with a 4.3" colored LCD display.
- Built-in Wi-Fi for mobile monitoring via a dedicated application.
- Supports USB On-the-Go (OTG) function.
- Data log events stored directly within the inverter.
- Reserved communication port (RS485, CAN-BUS or RS232) for Battery Management System (BMS) integration.
- Battery independent design, allowing operation without a battery in certain configurations.
- Battery equalization feature to extend battery life cycle.
- User-friendly LCD operation for easy configuration.
- Improved charging power capabilities.
- Built-in anti-dust kit for enhanced durability.
3. Безбедносна упутства
Please observe the following safety precautions to prevent injury and damage to the inverter or connected equipment:
- Инсталацију мора извршити само квалификовано особље.
- Ensure all wiring is correctly sized and properly insulated.
- Не растављајте инвертор. Унутра нема делова које корисник може сам да поправи.
- Keep the inverter away from water, excessive humidity, and flammable materials.
- Обезбедите одговарајућу вентилацију око инвертора како бисте спречили прегревање.
- Always disconnect all power sources (PV, utility, battery) before performing any maintenance or wiring.
- Носите одговарајућу личну заштитну опрему (ЛЗО) током инсталације и одржавања.
4. Подешавање и инсталација
4.1 Производ завршенview
The WLLKIY 5.6KW Hybrid Solar Power Inverter features a sleek design with a prominent circular LCD display and an LED ring on the front. The rear panel provides all necessary connection terminals.

Слика 4.1: Предња страна view of the Inverter.

Figure 4.2: Inverter with highlighted specifications.
4.2 Портови за повезивање
The rear panel of the inverter provides various ports for connecting to solar panels, batteries, the utility grid, and loads. It also includes communication ports for advanced system integration.

Слика 4.3: Задња страна view of the Inverter with connection ports.
- АЦ ИН: Connects to the utility grid or generator.
- АЦ ОУТ: Connects to household appliances/loads.
- ПВ ИН: Connects to solar panel arrays. Ensure correct polarity (+/-).
- батерија: Connects to the battery bank. Ensure correct polarity (+/-).
- Прекидач улаза: Main AC input circuit breaker.
- Grounding Point: For system grounding.
- УСБ: For data transfer and firmware updates.
- COM/BMS: Communication ports for external devices like Battery Management Systems.
4.3 Дијаграм повезивања система
The inverter can be integrated into various power systems, including solar, generator, and utility grid inputs, to power your home appliances and charge batteries.

Figure 4.4: Typical System Connection Diagram.
4.4 Избор ПВ модула
When selecting appropriate PV modules for your system, it is crucial to consider the inverter's specifications to ensure compatibility and optimal performance. Pay close attention to the open circuit voltage (Voc) and maximum power voltage (Vmpp) of your PV modules.

Figure 4.5: PV Module Selection Guidelines and Parameters.
Key considerations for PV module selection:
- The Open Circuit Voltage (Voc) of your PV modules must not exceed the maximum PV array open circuit voltage of the inverter (500VDC).
- The Open Circuit Voltage (Voc) of your PV modules should be higher than the minimum battery voltage.
Refer to the table in Figure 4.5 for detailed parameters for the ISolar SMV IV 5.6KW model.
5. Управљање инвертором
5.1 LCD Display and Buttons
The inverter features a 4.3-inch color LCD display and touch-sensitive buttons for easy navigation and configuration. The display provides real-time information about the system status, input/output voltages, charging currents, and more.

Figure 5.1: Inverter LCD Display.
Use the touch buttons to navigate through menus, view different parameters, and adjust settings. Refer to the on-screen prompts for specific operations.
5.2 Mobile Monitoring (Wi-Fi)
The built-in Wi-Fi module allows for convenient remote monitoring of your inverter's performance via a dedicated mobile application. Download the official app from your device's app store and follow the in-app instructions to connect your inverter.
5.3 Записивање података
The inverter automatically logs important system events and performance data. This data can be accessed via the LCD display or through the mobile monitoring application, providing valuable insights into your system's operation and history.
6. Спецификације
| Параметар | Валуе |
|---|---|
| Називна снага | 5600ВА/5600В |
| Улазни волtage | 230ВАЦ |
| Селецтабле Волtagе Распон | 170-280VAC (for personal computers); 90-280VAC (for home appliances) |
| Фреквенцијски опсег | 50Hz/60Hz (Auto Sensing) |
| АЦ Волtagе Регулатива (Батт Моде) | 230ВАЦ ± 5% |
| Сурге Повер | 11200ВА |
| Ефикасност (врх) | 90%~93% |
| Трансфер Тиме | 15ms (for personal computers); 20ms (for home appliances) |
| Ваве Схапе | Чисти синусни талас |
| Баттери Волtage | 48ВДЦ |
| Флоат Цхаргинг Волtage | 54ВДЦ |
| Заштита од преоптерећења | 63ВДЦ |
| Тип соларног пуњача | МППТ |
| Максимална снага ПВ низа | 6000В |
| MPPT опсег Радна јачина звукаtage | 120-450ВДЦ |
| Maximum PV Matrix Open Circuit Voltage | 500ВДЦ |
| Максимална соларна струја пуњења | 120А |
| Максимална струја пуњења наизменичном струјом | 100А |
| Максимална укупна струја пуњења | 120А |
| Димензије (ДкШкВ) | 115к300к400 мм |
| Нето тежина | 10 кг |
| Радна температура | -10°Ц до 50°Ц |
| Температура складиштења | -15°Ц до 60°Ц |
7. Одржавање
Редовно одржавање осигурава дуготрајност и оптималне перформансе вашег инвертора:
- Чишћење: Periodically clean the exterior of the inverter with a dry, soft cloth. Ensure ventilation openings are free from dust and debris. The built-in anti-dust kit helps, but regular checks are recommended.
- Везе: Годишње проверавајте све електричне спојеве на чврстоћу и знаке корозије. Лабави спојеви могу довести до прегревања и лошег рада.
- Окружење: Уверите се да радно окружење остаје у наведеним опсезима температуре и влажности.
- Здравље батерије: If using batteries, monitor their health and perform recommended maintenance as per the battery manufacturer's guidelines. The inverter's battery equalization feature helps maintain battery health.
КСНУМКС. Решавање проблема
This section provides guidance for common issues. For problems not listed here, please contact customer support.
| Проблем | Могући узрок | Решење |
|---|---|---|
| Инвертор се не укључује | No input power (PV, battery, or AC), loose connections, tripped breaker. | Check all power connections, ensure breakers are on, verify battery voltage. |
| Нема излаза наизменичне струје | Преоптерећење, кратки спој, низак ниво батеријеtage, inverter fault. | Reduce load, check for short circuits, charge batteries, check error codes on LCD. |
| PV input not charging | Insufficient sunlight, PV array voltage out of range, faulty PV connection. | Check sunlight conditions, verify PV array voltage is within MPPT range (120-450VDC), inspect PV connections. |
| Проблеми са Ви-Фи везом | Incorrect network settings, weak signal, app issues. | Ensure correct Wi-Fi credentials, move inverter closer to router, restart inverter and app. |
9. Гаранција и подршка
For warranty information, please refer to the documentation provided at the time of purchase or contact your retailer. WLLKIY is committed to providing high-quality products and customer satisfaction.
If you encounter any issues or require technical assistance, please contact WLLKIY customer support through the following channels:
- Webсајт: Visit the official WLLKIY webсајт за често постављана питања и ресурсе за подршку.
- Емаил: Refer to your purchase documentation for support email addresses.
- Телефон: Contact numbers may be available on the product packaging or official webсајту.
Please have your product model (ISolar-SMV-IV-5.6KW 48V) and serial number (if applicable) ready when contacting support.