1. Introduction
This manual provides essential information for the safe and efficient installation, operation, and maintenance of your Anern Hybrid Solar Inverter. This all-in-one inverter combines the functions of an inverter, solar charger, and battery charger, offering uninterrupted power support for various applications. It supports operation both with and without a battery.
The Anern Hybrid Solar Inverter is designed to convert DC power from solar panels or batteries into AC power for household and office loads. It features a pure sine wave output, ensuring compatibility with sensitive electronics.
2. Safety Information
WARNING: Please read and understand all instructions and warnings in this manual before installation and operation. Failure to follow these instructions may result in electric shock, fire, severe injury, or death.
- Ensure all wiring is performed by qualified personnel.
- Do not connect the battery after the utility is turned on.
- Verify correct polarity when connecting batteries and solar panels.
- Do not disassemble the inverter. There are no user-serviceable parts inside.
- Keep the inverter away from flammable materials and ensure adequate ventilation.
- Always disconnect all power sources (solar, battery, utility) before performing any maintenance or wiring.
3. Product Overview
The Anern Hybrid Solar Inverter features a user-friendly interface and robust design for reliable performance. Below is an overview of its main components and their functions.
- LCD-Display: Shows system status and parameters.
- Status display: Indicates operational status.
- Load indicator: Shows the current load level.
- Error indicator: Alerts to system faults.
- Function keys: For navigating menus and setting parameters.
- On/Off Switch: Main power control.
- AC input: Connection for utility or generator power.
- Main output: Primary AC output for loads.
- Second edition (Secondary Output): Secondary AC output for loads.
- Battery input: Connection for battery bank.
- PV input: Connection for solar panel array.
- Anti-dust kit: Helps protect internal components.
- RS-232 communication / WiFi connection: For monitoring and control.
4. Setup and Installation
4.1 Unboxing
Carefully unpack the inverter and inspect it for any damage. Ensure all components listed in the packing list are present.
4.2 Physical Installation
The inverter should be mounted vertically on a sturdy surface in a well-ventilated area, away from direct sunlight, heat sources, and moisture. Ensure sufficient clearance around the unit for proper airflow.
- Dimensions: Approximately 450mm (Height) x 350mm (Width) x 110mm (Depth).
- Weight: Approximately 12KG.
4.3 Wiring Diagram and Connections
Follow the detailed wiring diagram carefully. All connections must be secure and correctly polarized to prevent damage to the inverter or connected devices.
4.3.1 Battery Connection
- Battery Type: 48V Lead Acid/Lithium Battery.
- Recommended cable and terminal sizes: 2 AWG / Cable: 25mm².
- Recommended fuse: 100A.
- The inverter supports various battery types including GEL, FLD, Li-ion, and AGM.
4.3.2 Solar Panel Connection (PV Input)
- PV power: 6200W (for 6.2KW model) & 4200W (for 4.2KW model).
- Max. PV idle voltage: 500VDC.
- MPPT Voltage range: 90VDC-450VDC.
- Start-up voltage (initial charging): 120VDC.
- Recommended cable: 10 AWG / 6mm².
- It is recommended to switch solar panels in series.
4.3.3 AC Input (Utility/Generator)
- AC input: 230VDC.
- Maximum AC input voltage: 300VAC.
- Max. AC-I adestrom: 120A.
- Recommended cable: 10AWG / 6mm².
- Recommended interrupter: 63A.
4.3.4 AC Output (Loads)
- AC output power: 6200W (for 6.2KW model).
- AC output voltage: 220V/230V.
- Recommended cable: 10AWG / 6mm².
- Recommended interrupter: 63A.
- NOTE: The output of the inverter is 230V, and you can use a converter (not included) for 110V devices.
5. Operating Instructions
5.1 Powering On/Off
- To Power On: Ensure all connections are secure. Turn on the battery breaker, then the solar panel breaker, and finally the AC input breaker (if connected). Press the On/Off switch on the inverter.
- To Power Off: Reverse the power-on sequence. First, turn off the AC output breaker, then the AC input breaker, followed by the solar panel breaker, and finally the battery breaker.
5.2 LCD Display and Function Keys
The LCD display provides real-time information about the system status, including input voltage, output voltage, battery charge, and load. Use the function keys (up, down, enter, escape) to navigate through menus and adjust settings.
5.3 Charging Modes
The inverter offers four selectable charging modes to optimize battery charging based on your energy sources:
- Solar Priority: Solar power is prioritized for charging the battery.
- Utility Priority: Utility power is prioritized for charging the battery.
- Solar & Utility: Both solar and utility power are used to charge the battery.
- Battery & Solar: Battery power is used first, then supplemented by solar.
5.4 Output Modes
The inverter supports three output modes to manage power delivery to your loads:
- Solar Priority: Solar power is used first to power loads.
- Utility Priority: Utility power is used first to power loads.
- SBU Mode (Solar-Battery-Utility): Solar power is used first, then battery power, and finally utility power as a last resort.
5.5 WiFi Monitoring
The inverter supports WiFi monitoring, allowing you to control and monitor the system's operation via a mobile phone application (IOS and Android compatible).
6. Maintenance
- Regularly inspect all wiring connections for tightness and corrosion.
- Keep the inverter's ventilation openings clear of dust and debris. The intelligent variable speed fan helps dissipate heat efficiently.
- Clean the exterior of the inverter with a dry cloth. Do not use liquid cleaners.
- Monitor the LCD display for any error codes or warnings.
- Ensure batteries are maintained according to their manufacturer's guidelines.
7. Troubleshooting
| Problem | Possible Cause | Solution |
|---|---|---|
| Inverter not turning on | No power from battery or solar; loose connections; faulty switch. | Check battery voltage and solar input. Ensure all breakers are on and connections are secure. |
| No AC output | Overload; short circuit; battery low; inverter fault. | Reduce load. Check for short circuits. Charge battery. Check error codes on LCD. |
| Overload/Over temperature warning | Excessive load; insufficient ventilation. | Reduce connected load. Ensure inverter has adequate airflow and is not in direct sunlight. |
| Battery not charging | Solar panels not connected or insufficient sunlight; AC input not present; charging mode incorrect. | Check solar panel connections and output. Verify AC input. Adjust charging mode settings. |
| WiFi monitoring not working | Incorrect WiFi setup; app issues; network problems. | Ensure inverter WiFi module is correctly installed and configured. Check mobile app and network connection. |
If the problem persists after attempting these solutions, please contact customer support.
8. Specifications
| Feature | Specification |
|---|---|
| Model Number | AN-SCI-EVO (ECO-2000, ECO-3200, ECO-4200, ECO-6200 variants) |
| Brand Name | ANERN |
| Output Power | 1 - 200 KW (Specific models: 2KW, 3.2KW, 4.2KW, 6.2KW) |
| Nominal Output Voltage | 24V / 48V (depending on model) |
| Output Type | SINGLE (Pure Sine Wave) |
| Output Frequency | 50/60HZ |
| Output Current | 22A (Rated) |
| Max PV Array Power | 6500W (for 6.2KW model) |
| Max PV No-Load Voltage | 500VDC |
| MPPT Voltage Range | 90VDC-450VDC |
| Max PV Charging Current | 120A |
| Max AC Charging Current | 100A |
| Size | 550*430*210mm (Package size, actual unit is 450x350x110mm) |
| Weight | 12KG (Unit weight) |
| Is Smart Device | Yes (WIFI available for IOS and Android) |
| Certification | CE, FCC, RoHS |
| Features | Pure sine wave, Built-in 120A MPPT solar controller, Inverter running without battery, High PV input voltage range (60-450VDC), Smart battery charge design, WIFI available. |
9. User Tips
- Voltage Compatibility: The inverter's output is 230V. If you have 110V devices, you will need a separate step-down converter (not included).
- Battery-less Operation: This inverter is capable of running without a battery, directly from solar or utility power, which can be useful for specific setups.
- Monitoring: Utilize the WiFi monitoring feature for convenient remote access to your system's performance and settings via your smartphone.
- Power Variants: Be sure to select the correct power variant (e.g., 2KW, 3.2KW, 4.2KW, 6.2KW) that matches your energy requirements.
10. Warranty and Support
The Anern Hybrid Solar Inverter comes with a 2-year warranty. For technical support, troubleshooting assistance, or warranty claims, please contact your vendor or the manufacturer directly.
Certifications: CE, FCC, RoHS.
