1. Introduction
This manual provides detailed instructions for the installation, operation, and maintenance of your Anern AN-FGI-AS 3600W Solar Inverter. This pure sine wave inverter with a 120A MPPT charge controller is designed to provide reliable power for various applications, including home, RV, and off-grid solar systems. Please read this manual thoroughly before installation and use to ensure safe and efficient operation.
2. Safety Instructions
Attention:
- The starting power of inductive loads (e.g., motors, compressors) should be at least three times the rated power of the inverter. Excessive power on can damage the inverter.
- Connect the circuits correctly and install appropriate circuit breakers for each circuit to prevent damage and ensure safety.
- Always follow the correct power-on and power-off sequence to protect the inverter and connected equipment.
General Safety Precautions:
- Ensure the inverter is installed in a well-ventilated area, away from flammable materials and moisture.
- Do not attempt to open or repair the inverter yourself. Refer all servicing to qualified personnel.
- Keep children and unauthorized persons away from the inverter and its connections.
- Wear appropriate personal protective equipment (PPE) when working with electrical systems.
3. Product Overview and Features
The Anern AN-FGI-AS 3600W Solar Inverter is a versatile power solution with advanced features for efficient energy management.
Key Features:
- Pure sine wave output for compatibility with sensitive electronics.
- Configurable input voltage range for home appliances and personal computers via LCD setting.
- Configurable battery charging current based on applications via LCD setting.
- Configurable AC/Solar Charger priority via LCD setting.
- Compatible with mains voltage or generator power.
- Automatic restart while AC is recovering.
- Built-in protections: Overload, Over temperature, Short circuit.
- Smart battery charger design for optimized battery performance.
- Cold start function.
- Built-in Lithium battery automatic activation.
- High PV input voltage range (60-500VDC).
- Multiple operating modes: INVERTER MODE, PV MODE, UTILITY MODE.
- One-key restoration to factory settings.
- Intelligent Remote Monitoring capability.
- Emergency Operation support.
- Military-grade Protection Performance.
- LCD Screen Display for easy monitoring.
- Efficient Charging Output.
4. Specifications
| Attribute | Value |
|---|---|
| Model Number | AN-FGI-AS 3600W |
| Brand Name | ANERN |
| Output Type | DUAL |
| Output Current | 18A |
| Output Frequency | 50Hz |
| Size | 550*430*210mm |
| Weight | 10kg |
| Is Smart Device | Yes |
| Origin | Mainland China |
| Certification | CE, RoHS |
| High-concerned chemical | None |
5. Setup and Installation
Proper installation is crucial for the safe and efficient operation of your solar inverter. Please follow these guidelines carefully.
Installation Steps:
- Mounting: Choose a suitable location for mounting the inverter. Ensure it is a well-ventilated area, protected from direct sunlight, moisture, and extreme temperatures.
- Wiring:
- Connect the battery bank to the inverter's battery terminals. Ensure correct polarity (positive to positive, negative to negative).
- Connect the solar PV array to the inverter's PV input terminals. Observe correct polarity and voltage limits (60-500VDC).
- Connect the AC input (mains or generator) to the inverter's AC input terminals.
- Connect your loads (appliances) to the inverter's AC output terminals.
- Install appropriate circuit breakers for each circuit (battery, PV, AC input, AC output) as per local electrical codes.
- Power-On Sequence:
- First, turn on the battery.
- Then, start the inverter.
- Next, turn on the circuit breakers for photovoltaic (PV) input.
- Finally, turn on the circuit breakers for mains (AC input) and load (AC output).
- Power-Off Sequence (Reverse Order):
- Turn off the circuit breakers for load and mains.
- Turn off the circuit breakers for photovoltaic (PV) input.
- Turn off the inverter.
- Finally, turn off the battery.
6. Operating Instructions
Your Anern solar inverter offers flexible operation modes and settings via its LCD display.
Operating Modes:
- INVERTER MODE: The inverter converts DC power from batteries into AC power for your loads.
- PV MODE: Prioritizes solar power to supply loads and charge batteries.
- UTILITY MODE: Prioritizes grid power to supply loads and charge batteries.
LCD Settings:
The LCD display allows you to configure various parameters:
- Input Voltage Range: Adjust for compatibility with home appliances or personal computers.
- Battery Charging Current: Set the charging current based on your battery type and capacity.
- AC/Solar Charger Priority: Define whether AC or solar charging takes precedence.
- Factory Settings Restoration: Use the one-key restoration function to revert to default settings if needed.
Refer to the on-screen menu for detailed navigation and parameter adjustments.
7. Maintenance
Regular maintenance ensures the longevity and optimal performance of your inverter.
- Cleaning: Periodically clean the inverter's exterior with a dry, soft cloth. Ensure ventilation openings are free from dust and debris.
- Connections: Annually check all electrical connections for tightness and signs of corrosion.
- Environment: Ensure the installation environment remains within specified temperature and humidity ranges.
- Battery Health: Monitor battery health and ensure they are properly maintained according to their manufacturer's guidelines.
Warning: Disconnect all power sources (PV, AC, Battery) before performing any maintenance or cleaning.
8. Troubleshooting
This section provides solutions to common issues you might encounter. For problems not listed here, please contact customer support.
| Problem | Possible Cause | Solution |
|---|---|---|
| Inverter not turning on | No battery power; incorrect wiring; faulty switch | Check battery connections and charge level; verify all wiring; ensure power switch is ON. |
| No AC output | Overload; short circuit; low battery voltage; inverter fault | Reduce load; check for short circuits; charge batteries; restart inverter. |
| PV charging not working | No sunlight; PV array disconnected; incorrect PV voltage | Check solar conditions; verify PV connections; ensure PV voltage is within range (60-500VDC). |
| Overload/Over temperature error | Too many loads; insufficient ventilation | Reduce connected loads; ensure proper airflow around the inverter. |
9. User Tips
- For optimal battery life, ensure your battery charging current settings match your battery manufacturer's recommendations.
- When using inductive loads, remember the "three times rated power" rule for starting power to avoid inverter damage.
- Regularly check the LCD display for system status and any error codes to proactively address potential issues.
10. Warranty and Support
The Anern AN-FGI-AS 3600W Solar Inverter is certified with CE and RoHS, ensuring compliance with European safety and environmental standards.
For technical support, warranty claims, or service inquiries, please contact your retailer or the manufacturer directly. Keep your purchase receipt and product serial number handy for faster service.
