1. Introduction
This manual provides essential information for the safe and efficient operation of your Anern 3600W 24V Solar Inverter. This pure sine wave inverter with a 120A MPPT charge controller is designed for various applications, including home, RV, and off-grid solar systems. Please read this manual thoroughly before installation and use, and keep it for future reference.
2. Safety Information
Please observe the following safety precautions to prevent injury and damage to the inverter:
- The starting power of an inductive load (e.g., motors, refrigerators) must be at least three times the rated power of the inverter. Exceeding this can cause damage to the inverter.
- Ensure all circuits are connected correctly and install appropriate circuit breakers for each circuit (PV, mains, battery, load).
- Always follow the correct power-on and power-off sequence to prevent damage.
Figure 2: General safety warning icon. Always prioritize safety during installation and operation.
3. Product Features
The Anern 3600W Solar Inverter offers a range of advanced features for reliable power management:
- Pure Sine Wave Output: Provides clean and stable power suitable for sensitive electronics.
- Configurable Settings: Input voltage range, battery charging current, and AC/Solar charger priority can be customized via the LCD display.
- Wide Compatibility: Compatible with both mains voltage and generator power sources.
- Automatic Restart: Automatically restarts when AC power is restored.
- Comprehensive Protection: Includes overload, over-temperature, and short-circuit protection.
- Smart Battery Charger: Optimized design for enhanced battery performance and longevity.
- Cold Start Function: Allows the inverter to start even in cold conditions.
- Built-in Lithium Battery Activation: Automatic activation for lithium battery systems.
- High PV Input Voltage Range: Supports a wide PV input voltage range of 60-500VDC.
- Multiple Operating Modes: Supports INVERTER MODE, PV MODE, and UTILITY MODE.
- One-Key Restoration: Easily restore factory settings with a single key.
- Intelligent Remote Monitoring: Enables remote monitoring capabilities.
- Emergency Operation: Designed for reliable performance during emergencies.
- Military-Grade Protection: Robust protection performance.
- LCD Screen Display: Clear display for monitoring system status and settings.
- Efficient Charging Output: Delivers efficient charging for connected batteries.
4. Product Overview
The Anern AN-FGI-AS 3600W inverter features a robust design with an intuitive LCD display for easy monitoring and configuration. The unit is designed for wall-mounting and includes clearly labeled connection points for PV input, battery, AC input, and AC output.
5. Setup and Installation
Proper installation is crucial for the safe and optimal performance of your solar inverter. It is recommended that installation be performed by a qualified professional.
5.1 Wiring Diagram
Refer to the following diagram for correct wiring connections. Ensure all connections are secure and properly insulated.
5.2 Power-On Sequence
To power on the inverter system, follow these steps:
- First, turn on the battery.
- Start the inverter.
- Then, turn on the circuit breakers for photovoltaic (PV), mains (AC input), and load (AC output).
5.3 Power-Off Sequence
To power off the inverter system, reverse the power-on sequence:
- First, turn off the circuit breakers for load, mains, and photovoltaic (PV).
- Then, turn off the inverter.
- Finally, turn off the battery.
6. Operating Instructions
Your Anern inverter offers flexible operation modes and configurable settings via its LCD display.
6.1 Operating Modes
The inverter supports the following operating modes:
- INVERTER MODE: Converts DC power from batteries to AC power for loads.
- PV MODE: Prioritizes solar power for charging and powering loads.
- UTILITY MODE: Prioritizes grid power for charging and powering loads.
6.2 LCD Settings
Use the LCD display and navigation buttons to configure settings such as:
- Input voltage range for home appliances or personal computers.
- Battery charging current based on your application needs.
- AC/Solar charger priority.
6.3 Battery Compatibility
The inverter is compatible with various battery types, including:
- FLD (Flooded)
- GEL
- AGM (Absorbent Glass Mat)
- LI (Lithium)
- USER (Custom settings)
It also supports battery-less operation, allowing it to power loads directly from the PV array without a connected battery.
6.4 Applications
The Anern 3600W Solar Inverter is suitable for a wide range of applications, including:
- Home Use
- Solar Station Systems
- Recreational Vehicles (RVs)
- Yachts
7. Maintenance
Regular maintenance ensures the longevity and optimal performance of your inverter:
- Keep Clean: Ensure the inverter's ventilation openings are free from dust and debris to prevent overheating. Use a soft, dry cloth for cleaning.
- Check Connections: Periodically inspect all wiring connections (PV, battery, AC input/output) to ensure they are tight and free from corrosion.
- Monitor Performance: Regularly check the LCD display for any error codes or unusual readings.
- Battery Care: Follow the maintenance guidelines for your specific battery type to maximize its lifespan.
8. Troubleshooting
This section covers common issues and their potential solutions.
8.1 Common Issues
- Overload Protection: If the inverter shuts down due to overload, reduce the connected load and restart the inverter. Ensure the total power consumption does not exceed the inverter's rated power.
- Over Temperature Protection: If the inverter overheats, it will shut down. Check for blocked ventilation, excessive ambient temperature, or internal fan malfunction. Allow the unit to cool down before restarting.
- Short Circuit Protection: In case of a short circuit, the inverter will protect itself by shutting down. Identify and resolve the short circuit in the wiring or connected load before restarting.
8.2 Factory Reset
If you encounter persistent issues or wish to revert all settings to their default state, use the one-key restoration to factory settings feature. Refer to the inverter's LCD menu for this option.
9. Specifications
Detailed technical specifications for the Anern AN-FGI-AS 3600W Solar Inverter:
| Attribute | Value |
|---|---|
| Brand Name | ANERN |
| Model Number | AN-FGI-AS 3600W |
| Power Rating | 3600W |
| Nominal Output Voltage | 24VDC (Battery) / 110V (AC Output) |
| Max Charging Current | 120A |
| Max DC Voltage (PV Input) | 500VDC |
| Output Current | 18A |
| Output Frequency | 50Hz |
| Output Type | DUAL |
| Size | 550*430*210mm |
| Weight | 10kg |
| Is Smart Device | Yes |
| Origin | Mainland China |
| Certification | CE, RoHS |
| High-concerned chemical | None |
10. User Tips
Based on general best practices for solar inverters, consider the following tips:
- Optimize PV Array: Ensure your solar panel array is optimally angled and free from shading to maximize energy harvest.
- Battery Sizing: Properly size your battery bank to match your energy consumption and inverter capabilities for efficient storage and discharge.
- Load Management: Be mindful of the starting power requirements for inductive loads to avoid tripping overload protection.
- Environmental Conditions: Install the inverter in a well-ventilated area, away from direct sunlight and moisture, to maintain optimal operating temperature.
11. Warranty and Support
For warranty information, technical support, or service inquiries, please contact the manufacturer or your authorized dealer. Keep your purchase receipt as proof of purchase.
