Anern PV Solar Inverter User Manual

1. Introducció

This manual provides essential information for the safe and efficient installation, operation, and maintenance of your Anern AN-PVI-6000/10000W PV Solar Inverter. This pure sine wave inverter is designed for grid-tie applications, capable of operating without a battery, and features MPPT technology for optimized solar energy harvesting. It is suitable for various applications including home use, solar station systems, RVs, and yachts.

Figure 1: Anern PV Inverter 6000W/10000W overview amb característiques clau.

2. Instruccions de seguretat

• Read all instructions and cautionary markings on the unit and in this manual before installation and operation.
• Installation must be performed by qualified personnel in accordance with all local electrical codes.
• No desmunteu l'inversor. No hi ha peces a l'interior que l'usuari pugui reparar.
• Assegureu-vos d'una correcta connexió a terra de la unitat.
• Mantingueu l'inversor allunyat de materials inflamables i assegureu-vos una ventilació adequada.
• Always disconnect all power sources (PV array, AC input) before performing any maintenance or wiring.

3. Configuració i instal·lació

The Anern PV Solar Inverter is designed for straightforward installation. It features dual or triple MPPT (Maximum Power Point Tracking) inputs for efficient solar panel connection and a CT anti-backflow interface for grid connection.

3.1 Desembalatge i inspecció

Upon receiving the inverter, carefully unpack it and inspect for any shipping damage. Ensure all components listed in the packing list are present.

3.2 Muntatge de l'inversor

Mount the inverter in a well-ventilated area, away from direct sunlight, rain, and dust. Ensure sufficient clearance around the unit for proper airflow. The inverter is rated IP21 for protection against solid objects and vertically falling water drops.

3.3 Connexions de cablejat

Refer to the system diagram and connection details below for proper wiring. All connections must be secure and correctly polarized.

Figure 2: Detail of the inverter's bottom panel showing AC IN/OUT, CT interface, and dual PV input connections.

3.3.1 PV Input Connection

• The AN-PVI-6000 model features 2 independent MPPT channels, each supporting up to 18A maximum input current.
• The AN-PVI-10000W model features 3 independent MPPT channels, each supporting up to 18A maximum input current.
• Connect your solar panel strings to the designated PV input terminals. Ensure the maximum DC voltage no supera els 500Vdc.

3.3.2 Connexió d'entrada/sortida de CA

• Connect the AC grid input to the 'AC IN' terminals.
• Connect your loads (home appliances, pumps, etc.) to the 'AC OUT' terminals.
• The inverter is compatible with 220/230/240VAC nominal output voltage.

3.3.3 CT Anti-Backflow Interface

The inverter includes a high-precision current transformer (CT) interface for real-time monitoring of grid current and 100% blocking of reverse feeding into the grid. Connect the CT sensor as per the diagram to ensure compliance with grid regulations.

3.3.4 Port de comunicació

The inverter is equipped with RS232 and optional WiFi for communication and monitoring. Connect the appropriate module for remote monitoring via APP or web interfície.

Figure 3: System diagram illustrating solar panel, generator/utility, water pump, and home appliance connections.

4. Instruccions de funcionament

The Anern PV Solar Inverter is designed for efficient and reliable power conversion. It can operate in full-load mode using only solar energy, reducing reliance on the utility grid.

4.1 Inici inicial

1. After all connections are securely made, switch on the PV array disconnect.
2. Switch on the AC input breaker (if connected to utility).
3. Engegueu l'interruptor d'alimentació de l'inversor.
4. The LCD display will illuminate, and the inverter will perform a self-test.
5. Configure input voltage range for home appliances and personal computers via the LCD setting.
6. Configure grid connection settings via the LCD setting based on your application.

4.2 Funcionament normal

• The inverter will automatically start converting DC power from solar panels into AC power for your loads and/or the grid.
• The LCD display provides real-time information on system status, power generation, and any alerts.
• The inverter features an 'Auto restart while AC is recovering' function, ensuring seamless operation after a grid interruption.

4.3 Motor Compatibility

This inverter is capable of driving various motors, making it suitable for applications like water pumps:

• 4KW model can run a 1.5P motor.
• 6KW model can run a 3P motor.
• 10KW model can run a 1.5P + 3P motor.
• 15KW model can run a 3P + 3P motor.

Figure 4: The 6000W inverter can drive a 3P motor for applications like irrigation.

4.4 WiFi Monitoring

With the optional WiFi module, you can monitor your inverter's performance remotely via a dedicated mobile application or web platform. This allows for real-time data access and system management.

Figure 5: Full-load operation with pure solar energy, reducing reliance on utility.

Figure 6: The inverter can simultaneously supply power to loads from both photovoltaic and mains power, achieving up to 97% conversion efficiency.

5. Manteniment

The Anern PV Solar Inverter is designed for minimal maintenance, especially due to its battery-less operation, which reduces common maintenance tasks associated with battery-based systems.

• Neteja regular: Periodically clean the exterior of the inverter, especially the ventilation openings, to prevent dust accumulation. The unit is designed to be dustproof.
• Comprovacions de connexió: Annually inspect all wiring connections (PV, AC, CT, communication) to ensure they are tight and free from corrosion.
• Condicions ambientals: Assegureu-vos que l'entorn de funcionament es mantingui dins dels rangs de temperatura i humitat especificats.
• Actualitzacions de firmware: If using WiFi monitoring, check for available firmware updates to ensure optimal performance and security.

Figure 7: Battery-less operation offers economic and safety benefits, reducing maintenance requirements.

6. Solució De Problemes

This section provides guidance on common issues you might encounter with your inverter. For problems not listed here, please contact customer support.

• Sense potència de sortida: Check all AC and DC connections. Ensure the PV array is producing sufficient voltage and current. Verify that the inverter's power switch is ON.
• Protecció de sobrecàrrega: If the inverter displays an overload error, reduce the connected load. The inverter has built-in overload protection.
• Protecció contra la temperatura: If an over-temperature warning appears, ensure the inverter has adequate ventilation and is not exposed to direct sunlight or excessive heat. Clean any dust from the vents.
• Protecció contra curtcircuits: If a short circuit error occurs, immediately disconnect all loads and check for any wiring faults. The inverter is equipped with short circuit protection.
• No Grid Connection: Verify the CT sensor is correctly installed and connected. Check grid voltage and frequency. Ensure grid-tie settings are correctly configured via the LCD.
• Funció d'arrencada en fred: The inverter supports a cold start function, allowing it to power on directly from the PV array even without AC input, which can be useful for diagnosing power issues.

7. Especificacions

Below are the detailed technical specifications for the Anern AN-PVI-6000W and AN-PVI-10000W PV Solar Inverters.

Figure 8: Detailed specification table for AN-PVI-6000W and AN-PVI-10000W models.

8. Consells d'usuari

• CT Sensor Importance: Ensure the CT sensor is correctly installed for accurate grid current monitoring and to prevent reverse feeding, which is crucial for grid-tie systems.
• Seguiment: Utilize the optional WiFi module for remote monitoring. This allows you to track performance and identify potential issues proactively.
• Motor Sizing: When connecting motors, always verify the motor's power requirements against the inverter's capacity to avoid overloading.
• Battery-Free Advantage: Embrace the battery-free design for reduced system complexity, lower maintenance, and enhanced safety.

9. Garantia i Suport

9.1 Informació de la garantia

The Anern PV Solar Inverter comes with a 2 any de garantia des de la data de compra. Aquesta garantia cobreix els defectes de materials i de fabricació en condicions d'ús normal. Conserveu el comprovant de compra per a reclamacions de garantia.

9.2 Certificacions

This product is certified with CE i RoHS, ensuring compliance with European safety, health, and environmental protection requirements.

9.3 Atenció al client

For technical assistance, troubleshooting beyond this manual, or warranty claims, please contact your seller or the manufacturer's customer support. Provide your product model number and serial number when seeking support.