1. Introduction
The Anern Hybrid Solar Inverter is a versatile power solution designed for off-grid solar systems. It integrates a pure sine wave inverter, an MPPT solar charge controller, and a battery charger into one compact unit, offering uninterruptible power support. This manual provides essential information for the safe and efficient installation, operation, and maintenance of your inverter.
2. Setup and Installation
Before installation, ensure all components are present and undamaged. Installation should be performed by qualified personnel in accordance with local electrical codes.
2.1 Product Overview
- LCD display
- Status indicator
- Charging indicator
- Fault indicator
- Function buttons
- Power on/off switch
- AC input
- AC output
- PV input
- Battery input
- Circuit breaker
- RS-232 communication port / WiFi-port
- Anti-dust kit (Optional)
2.2 System Connection
The inverter is designed to integrate with solar panels, batteries, and utility power to supply electricity to home appliances. Ensure all connections are secure and correctly polarized.
Connection Points:
- AC Input: Connect to utility grid or generator (195-253VAC).
- AC Output: Connect to home appliances.
- 12V DC Output: For low-voltage DC loads.
- Battery Input: Connect to external battery packs (12/24VDC nominal output).
- PV Input: Connect to solar panels. Maximum PV Array Open Circuit Voltage is 150VDC.
- Circuit Breaker: For protection.
- RS-232 Communication Port / WiFi-Port: For monitoring and control via Cube WIFI/GPRS and PVguarder APP.
Important Considerations:
- Ensure proper grounding.
- Verify correct voltage and current ratings for all connected components.
- The inverter features a built-in anti-dust kit for harsh environments.
3. Operation
Once installed, the inverter can be powered on using the power on/off switch. The LCD display and indicator lights provide real-time status information.
3.1 LCD Display and Indicators
- LCD Display: Shows various operational parameters such as input/output voltage, battery status, load percentage, and charging status.
- Status Indicator: Indicates the current operational mode.
- Charging Indicator: Shows battery charging activity.
- Fault Indicator: Illuminates in case of system errors or malfunctions.
- RGB Light: Provides visual cues for different working modes.
3.2 Power Management
- Solar Priority: Solar energy is prioritized and provided directly to the load first, maximizing renewable energy utilization.
- Smart Battery Charging: The inverter incorporates a smart battery charge design to optimize battery lifespan.
- Municipal Electricity Charging: Supports regular charging from municipal electricity when solar power is insufficient or unavailable.
3.3 Monitoring and Communication
- WIFI/GPRS: Communication interface available for iOS and Android devices, allowing remote monitoring and control via the PVguarder APP.
4. Maintenance
Regular maintenance ensures optimal performance and longevity of your inverter.
- Cleaning: Keep the inverter's exterior clean and free from dust. The built-in anti-dust kit helps in harsh environments, but periodic inspection is recommended.
- Connections: Periodically check all electrical connections (AC input/output, PV input, battery input) to ensure they are tight and free from corrosion.
- Ventilation: Ensure the inverter's ventilation openings are not blocked to prevent overheating.
- Battery Health: Monitor battery health and ensure proper charging cycles as per battery manufacturer recommendations.
5. Troubleshooting
If the inverter is not functioning as expected, refer to the fault indicator and the LCD display for error codes or messages. Common issues and their potential solutions are listed below.
- Fault Indicator On: Check the LCD display for specific error codes. Refer to the full product manual (if available) for a comprehensive list of codes and troubleshooting steps.
- No Power Output: Verify AC input, battery connection, and solar panel input. Check circuit breakers.
- Battery Not Charging: Ensure solar panels are receiving adequate sunlight and are correctly connected. Check battery health and charging settings.
6. Specifications
| Feature | Specification |
|---|---|
| Brand Name | ANERN |
| Model Number | AN-SCI02-PRO-3.6KW/6.2KW |
| Output Power | 2KW, 3.2KW (Specific models), 1 - 200 KW (General range) |
| Output Type | SINGLE |
| Output Frequency | 50HZ/60HZ |
| Output Current | 140A |
| AC Input Voltage | 230VAC |
| AC Voltage Regulation (Batt. Mode) | 230VAC ± 5% |
| Efficiency (Peak) PV to Inverter | 98% |
| Waveform | Pure sine wave |
| Maximum AC Charge Current | 80A |
| Maximum PV Array Open Circuit Voltage | 150VDC |
| Maximum Solar Charging Current | 60A |
| Communication Interface | WIFI |
| Is Smart Device | Yes |
| Weight | 8kg |
| Package Dimensions (L x W x H) | 42cm x 30cm x 12cm |
| Certification | CE, RoHS |
| Origin | Mainland China |
7. User Tips
- Grid-Tie/Mixing Functionality: While primarily an off-grid inverter, its hybrid nature and ability to use municipal electricity for charging suggest it can seamlessly switch between power sources. For specific grid-tie or power mixing capabilities, consult the detailed product manual or manufacturer support.
- Remote Monitoring: Utilize the WIFI communication interface and the PVguarder APP (for iOS and Android) to monitor your system's performance and status remotely. This can help in proactive troubleshooting and optimization.
8. Warranty and Support
The Anern Hybrid Solar Inverter comes with a 2-year warranty. For warranty claims, technical support, or further inquiries, please contact your retailer or the manufacturer directly. Ensure you have your product model number and purchase details available.