1. Introduction
This manual provides comprehensive instructions for the ANERN AN-FGI-AS3600 3.6KW Hybrid Solar Inverter. This advanced pure sine wave off-grid inverter is designed to efficiently manage power from solar panels, utility grids, and battery banks, providing reliable electricity for various applications. It features dual PV input and an integrated 120A MPPT solar charger controller, ensuring optimal solar energy harvesting. Please read this manual thoroughly before installation and operation to ensure safe and efficient use of the inverter.
2. Safety Information
WARNING: Electrical shock hazard. Improper installation or operation can cause serious injury or death.
- All electrical installations must be performed by qualified personnel in accordance with local electrical codes and regulations.
- Ensure all circuit breakers are installed for all lines.
- Do NOT connect or disconnect lines at will after power is applied. Always disconnect all power sources (solar, utility, battery) before performing any maintenance or wiring.
- Do not attempt to repair the inverter yourself. Refer all servicing to qualified service personnel.
- Keep the inverter away from flammable materials and ensure adequate ventilation.
- This inverter is designed for specific battery voltages (24V). Ensure your battery bank matches the inverter's requirements.
3. Product Overview
3.1 Key Features
- Hybrid Functionality: Combines solar inverter, AC charger, and battery management in one unit.
- Pure Sine Wave Output: Provides high-quality AC power suitable for sensitive electronics.
- Built-in MPPT Solar Charger Controller: Maximizes solar power harvesting with a 120A maximum charging current.
- Dual PV Input: Allows for flexible solar panel array configurations.
- Wide PV Input Voltage Range: 90-450VDC for efficient operation.
- Works With and Without Battery: Offers flexibility for various system designs, including Li-ION battery compatibility.
- Built-in Anti-Dust Kit: Enhances durability and extends product lifespan.
- Communication Interface: Supports RS232/RS485, WIFI, and GPRS for monitoring.
- All-Around Protection: Includes overcharge, overload, and short circuit protection.
3.2 Product Dimensions and Weight
- Dimensions (D*W*H): 630mm * 420mm * 250mm
- Net Weight: 8.8 kg
- Gross Weight: 10 kg
4. Specifications
The following table details the specifications for the ANERN AN-FGI-AS3600 3.6KW Hybrid Solar Inverter:
| Category | Parameter | Value (3.6KW Model) |
|---|---|---|
| Output | Rated Output Power | 3600W/3600VA |
| Output Waveform | Pure Sine Wave | |
| PV Input (DC) | Nominal DC Voltage / Max DC Voltage | 360VDC / 500VDC |
| Start-up Voltage / Initial Feeding Voltage | 60VDC | |
| MPPT Voltage Range | 60-450VDC | |
| Maximum Solar Charging Current | 120A | |
| Grid-Tie Output (AC) | Nominal Output Voltage | 120VAC (100/105/115 settable) |
| Output Current | 30A | |
| Maximum Conversion Efficiency (DC/AC) | 95% | |
| Off-Grid AC Input | AC Start-up Voltage / Auto Restart Voltage | 110VAC / 120VAC |
| Acceptable Input Voltage Range | 90-140VAC | |
| Maximum AC Input Current | 40A | |
| Frequency Range | 50HZ-60HZ | |
| Battery & Charger | Nominal DC Voltage | 24VDC |
| Floating Charge Voltage | 27VDC | |
| Overcharge Protection | 33VDC | |
| General | Communication Port | RS232/RS485/WIFI/GPRS/LITHIUM BATTERY |
| Operating Temperature | -10°C~50°C |
5. Setup and Installation
Proper installation is crucial for the safe and efficient operation of your hybrid solar inverter. Please follow these guidelines carefully.
5.1 System Diagram
The inverter integrates various power sources and loads. Below is a typical system diagram illustrating the connections.
5.2 Wiring Diagram
This diagram provides a more detailed view of the electrical connections for the solar panel array, inverter, and grid/loads.
5.3 Battery Compatibility
The inverter supports various battery types. Ensure your battery settings match the type of battery connected for optimal performance and longevity.
6. Operating Instructions
Once installed, the inverter can be configured and monitored for optimal performance.
6.1 Initial Power-Up
- Ensure all wiring connections are secure and correct according to the diagrams.
- Connect the battery bank to the inverter.
- Connect the solar panel array to the inverter.
- Connect the AC input (utility or generator) if applicable.
- Turn on the AC output breakers to power your home appliances.
- Observe the inverter's display for status indicators and initial readings.
6.2 Monitoring
The inverter can be monitored via its built-in display or remotely using various communication interfaces.
- Local Display: The front panel display shows real-time operational data, including input/output voltage, current, power, and battery status.
- Remote Monitoring: Utilize the RS232/RS485, WIFI, or GPRS communication ports to connect to a monitoring system or mobile application (e.g., PVguarder APP/Web) for remote access and control.
Video: Overview of the ANERN Hybrid Solar Inverter's features and display.
7. Maintenance
Regular maintenance ensures the longevity and optimal performance of your inverter.
- Cleaning: Periodically clean the inverter's exterior with a dry cloth. Ensure ventilation openings are free from dust and debris. The built-in anti-dust kit helps, but regular checks are recommended.
- Connection Checks: Annually, inspect all electrical connections for tightness and signs of corrosion.
- Battery Health: Monitor battery voltage and charge cycles. Ensure batteries are maintained according to their manufacturer's guidelines.
- Environmental Conditions: Ensure the operating environment remains within specified temperature and humidity ranges (-10°C to 50°C, 5% to 95% RH non-condensing).
8. Troubleshooting
This section provides solutions to common issues you might encounter.
- No Power Output: Check all input sources (solar, battery, utility) and ensure they are connected and providing power. Verify all circuit breakers are ON.
- Inverter Not Charging Batteries: Check solar panel connections and voltage. Ensure the MPPT controller is active and receiving sufficient sunlight. Verify battery settings are correct for the connected battery type.
- Overload Warning: Reduce the connected load. The inverter has a rated output power of 3600W.
- High Temperature Warning: Ensure the inverter has adequate ventilation and is not exposed to direct sunlight or excessive heat. Clean any dust from vents.
- Communication Issues: Check WIFI/GPRS module connection and network status. Ensure RS232/RS485 cables are securely connected.
If problems persist, contact customer support for assistance.
9. User Tips
- Optimize Solar Panel Placement: Ensure solar panels are positioned for maximum sun exposure throughout the day to maximize energy harvesting.
- Battery Management: For optimal battery life, avoid consistently deep discharging your batteries. Consider setting appropriate charge/discharge limits if your battery type allows.
- Remote Monitoring: Utilize the WIFI/GPRS monitoring features to keep track of your system's performance and receive alerts, even when you're away.
- Regular Checks: Periodically check the inverter's display for any error codes or warnings to address potential issues proactively.
10. Warranty and Support
10.1 Warranty Information
This ANERN Hybrid Solar Inverter comes with a 24-Month Warranty from the date of purchase. This warranty covers defects in materials and workmanship under normal use. Please retain your proof of purchase for warranty claims.
10.2 Customer Support
For technical assistance, troubleshooting, or warranty claims, please contact ANERN customer support through your retailer or the official ANERN website. Have your model number (AN-FGI-AS3600) and purchase details ready when contacting support.
