Manual del usuario del inversor solar híbrido Sako SUNPOLO 11KW

1. Introducción

This manual provides essential information for the safe and efficient operation of your Sako SUNPOLO 11KW Hybrid Solar Inverter. This advanced inverter is designed to integrate solar power, battery storage, and grid electricity, offering a reliable and flexible energy solution for residential applications. Please read this manual thoroughly before installation and operation to ensure proper use and longevity of the product.

Imagen 1.1: Frente view of the Sako SUNPOLO 11KW Hybrid Solar Inverter, showcasing su diseño compacto y pantalla integrada.

2. Información de seguridad

Always adhere to the following safety precautions to prevent injury, damage to the inverter, or other property damage. Installation and maintenance should only be performed by qualified personnel.

• No intente desmontar ni reparar el inversor usted mismo. Encargue cualquier servicio técnico a personal cualificado.
• Asegúrese de que el inversor esté instalado en un área bien ventilada, lejos de materiales inflamables y de la luz solar directa.
• Verify all wiring connections are secure and correctly polarized before powering on the system.
• El inversor contiene alto volumentage components. Exercise extreme caution during installation and operation.
• This inverter includes built-in protections against overload, short circuit, overvoltage, bajo volumentage, and overtemperature. However, proper system design and external protection devices are still recommended.

Imagen 2.1: En ángulo view of the Sako SUNPOLO 11KW Hybrid Solar Inverter, showing its side ventilation and robust casing.

3. Características del producto

The Sako SUNPOLO 11KW Hybrid Solar Inverter is equipped with advanced features to optimize your solar energy system:

• BMS Battery System Compatibility: Supports communication via USB, RS232, RS485, and Dry-Contact. Capable of operating with or without a battery system.
• Dual MPPT & AC Output: Features two independent 27A Maximum Power Point Trackers (MPPT) for efficient solar energy harvesting. Provides dual AC outputs (L1/L2) and supports On-Grid, Off-Grid, and Hybrid operating modes.
• Expansión de capacidad: Up to six inverters can be combined in parallel for increased system capacity.
• Rendimiento alto: Delivers 11000W output power with a maximum PV input DC voltage of 450VDC and a conversion efficiency of up to 96%.
• Monitoreo inteligente: Built-in Wi-Fi allows monitoring of working status via a mobile application. The LCD screen enables configuration of DC/AC input priority, battery type, and charging current.
• Seguridad Integral: Includes integrated overload protection, short circuit protection, overvoltage protección, subvoltage protection, and overtemperature protection to ensure household electrical safety. Compatible with AC/DC inputs, including diesel generators.

Image 3.1: Diagram detailing the various protections offered by the integrated Battery Management System (BMS) in the SUNPOLO 11KW inverter, including high/low temperature, over/under voltage, overload, short-circuit, and communication ports.

4. Configuración e instalación

The installation of the Sako SUNPOLO 11KW Hybrid Solar Inverter requires careful planning and execution. It is strongly recommended that installation be performed by a certified electrician or solar professional.

4.1 Selección del sitio

• Choose a location that is cool, dry, and well-ventilated.
• Avoid direct sunlight, high humidity, and dusty environments.
• Asegúrese de que haya suficiente espacio libre alrededor del inversor para garantizar un flujo de aire y una disipación del calor adecuados.
• Mount the inverter vertically on a sturdy wall or support structure.

4.2 conexiones de cableado

Connect the following components to the inverter:

1. Entrada fotovoltaica: Connect solar panels to the designated PV input terminals. Observe correct polarity and voltagy límites.
2. Conexión de la batería: Connect the battery bank to the battery terminals. Ensure correct polarity and use appropriate cable gauges.
3. Entrada de CA (red/generador): Conecte la red eléctrica o un generador compatible a las terminales de entrada de CA.
4. Salida de CA (carga): Connect your household loads to the AC output terminals.
5. Toma de tierra: Asegúrese de que el inversor esté conectado a tierra correctamente de acuerdo con los códigos eléctricos locales.

4.3 Funcionamiento en paralelo

For systems requiring higher power output, up to six Sako SUNPOLO 11KW inverters can be connected in parallel. Consult the detailed parallel installation guide for specific wiring diagrams and configuration steps.

Image 4.1: Illustration of a parallel system setup, demonstrating how multiple Sako SUNPOLO inverters can be combined to increase total power capacity for larger loads.

Image 4.2: Comprehensive system diagram showing the integration of the Sako SUNPOLO inverter within a typical residential solar power setup, connecting solar panels, batteries, the utility grid, and household loads.

5. Instrucciones de funcionamiento

Once installed, the Sako SUNPOLO 11KW inverter is ready for operation. Follow these steps to power on and configure your system.

5.1 Encendido

1. Asegúrese de que todas las conexiones del cableado sean seguras y correctas.
2. Turn on the DC breaker for the battery bank (if applicable).
3. Turn on the DC breaker for the solar PV array.
4. Turn on the AC input breaker from the grid or generator.
5. Por último, encienda el disyuntor de salida de CA para alimentar sus cargas.
6. The inverter will initiate its startup sequence, and the LCD display will show the operating status.

5.2 Pantalla LCD y configuraciones

The integrated LCD screen allows you to monitor system performance and adjust various parameters. Key settings include:

• DC/AC Input Priority: Configure whether solar, battery, or grid power is prioritized.
• Tipo de batería: Select the type of battery connected (e.g., lead-acid, lithium-ion) for optimized charging.
• Corriente de carga: Adjust the battery charging current to suit your battery specifications.

5.3 modos de carga

The inverter supports four distinct charging modes to adapt to various energy management strategies:

1. Carga solar: Prioritizes charging batteries from solar power.
2. Prioridad de servicios públicos de electricidad: Prioritizes using grid electricity for charging and powering loads.
3. Prioridad solar: Prioritizes solar power for loads and battery charging, using grid only when solar is insufficient.
4. Carga híbrida: Combines solar and grid power for optimal charging and load support.

Image 5.1: Visual representation of the inverter's energy flow, showing solar panels charging the battery during the day and the battery discharging to power the house at night.

Imagen 5.2: Másview of the four selectable charging modes, allowing users to customize how the inverter manages power from solar, battery, and grid sources.

5.4 Monitoreo de Wi-Fi

Utilize the built-in Wi-Fi module to connect your inverter to a mobile application. This allows for remote monitoring of real-time performance data, historical records, and system status directly from your smartphone or tablet.

6. Mantenimiento

Regular maintenance ensures the optimal performance and longevity of your Sako SUNPOLO 11KW Hybrid Solar Inverter.

• Limpieza: Periodically clean the inverter's exterior and ventilation openings to prevent dust accumulation, which can hinder heat dissipation. Use a soft, dry cloth. Do not use liquids or abrasive cleaners.
• Inspección: Annually inspect all wiring connections for tightness and signs of corrosion or damage. Check for any unusual noises or odors during operation.
• Ambiente: Asegúrese de que el entorno de instalación permanezca dentro de los rangos de temperatura y humedad especificados.
• Actualizaciones de firmware: Verifique el fabricante website or mobile app for any available firmware updates to ensure your inverter has the latest features and performance enhancements.

7. Solución de problemas

If you encounter issues with your Sako SUNPOLO 11KW Hybrid Solar Inverter, refer to the following general troubleshooting steps. For complex problems, contact technical support.

• Sin salida de potencia: Check all circuit breakers (AC input, AC output, PV, battery) to ensure they are in the ON position. Verify battery charge level and solar panel connections.
• El inversor no carga la batería: Confirmar el volumen de entrada fotovoltaicatage is within the operating range. Check battery connections and ensure the correct battery type is selected in the settings.
• Códigos de error en la pantalla LCD: Refer to the inverter's specific error code list (usually found in a more detailed technical manual or online resources) to diagnose the issue.
• Protección contra sobrecarga activada: Reduce the connected load. The inverter will automatically attempt to restart after a cool-down period. Ensure total load does not exceed the inverter's rated output.
• Problemas de comunicación (Wi-Fi): Verify the inverter's Wi-Fi connection to your network. Ensure the mobile app is updated and correctly configured.

8. Especificaciones

9. Garantía y soporte

For warranty information, please refer to the warranty card included with your product or visit the official Sako website. In case of technical issues, questions, or to request service, please contact Sako customer support through their official channels. Provide your product model number and purchase date for efficient assistance.