1. Úvod
This manual provides detailed instructions for the installation, operation, and maintenance of your ANERN Solar Off Grid Hybrid Solar Inverter (models AN-SCI-ECO-6200 and AN-SCI-ECO-4200). This pure sine wave MPPT inverter is designed for off-grid solar power systems, offering reliable power conversion and battery charging capabilities. Please read this manual thoroughly before installation and operation to ensure safe and efficient use of the product.
2. Klíčové vlastnosti
- Pure sine wave solar inverter output.
- Schopný provozu bez baterie.
- One-key restoration to factory settings for easy configuration reset.
- Features automatic activation of Lithium batteries by PV input.
- Built-in 120A MPPT solar charge controller for efficient solar energy harvesting.
- Maximum solar charge capacity: 6200W for the 4.2KW model and 6500W for the 6.2KW model.
- Vysoký příkon FV objtage range (60-450VDC) for flexible solar panel configurations.
- Built-in anti-dust kit for enhanced durability in harsh environments.
- Inteligentní design nabíjení baterie pro optimalizaci životnosti baterie.
- Dual AC output for versatile load management.
- WIFI monitoring available for both iOS and Android devices.
- Multiple protection features: Overcurrent, Low Voltage, Short Circuit, Overheating, Overload.
- Automatic frequency range selection (50/60Hz).
3. Konec produktuview
The ANERN Hybrid Solar Inverter is designed with user-friendly interfaces and robust construction. Below is a visual guide to its main components and ports.

Obrázek 3.1: Produkt přesview s označenými komponentami
- LCD displej
- Indikátor stavu
- Indikátor nabíjení
- Indikátor poruchy
- Funkční tlačítka
- Vypínač napájení
- AC vstup
- Hlavní výstup
- Druhý výstup
- Vstup baterie
- FV vstup
- Sada proti prachu
- RS-232 communication port / WiFi-port

Figure 3.2: Product Dimensions (ECO-4200 shown)
Video 3.1: Product Unboxing and Physical Overview
4. Instalace a nastavení
4.1 Předinstalační úvahy
- Ensure the total power of all connected electrical appliances does not exceed the inverter's rated power.
- For appliances with inductive loads (e.g., air conditioners, refrigerators, induction cookers, water pumps), their starting power can be up to 3 times their rated power. Account for this when calculating total load.
- Solární panel svtage Požadavky:
- The maximum PV Array Open Circuit Voltage (Voc) of your solar modules must not exceed the inverter's maximum PV array open circuit voltage.
- The Open Circuit Voltage (Voc) of your solar modules should be higher than the minimum battery voltage.
- Napřample, for a 250W 30V solar panel, it is recommended to connect 10-13 pieces.
- Baterie objtage connected to the inverter must meet the specified requirements (24VDC for ECO-4200, 48VDC for ECO-6200).
- Use appropriate cable specifications for all connections (solar panel, battery, and mains) as detailed in the full manual.
- Always install circuit breakers for all lines (solar panels, batteries, and mains electricity) before connecting them to the inverter.
4.2 Bezpečnostní opatření

Obrázek 4.1: Důležité bezpečnostní varování
WARNING: Install circuit breakers for all lines. Do NOT connect or disconnect lines at will after power is applied. Electric shock hazard.
Schéma zapojení systému 4.3
The following diagram illustrates a typical wiring setup for the hybrid solar inverter system. Professional installation is recommended.

Figure 4.2: Comprehensive System Wiring Diagram

Figure 4.3: Simplified System Diagram with Monitoring
4.4 Dual AC Output Configuration
The inverter features dual AC outputs: Primary Output and Secondary Output.

Figure 4.4: Dual AC Output Ports
The primary and secondary outputs are normally used under normal conditions. If there is no PV and mains input and the battery voltage is too low, the primary circuit will be switched off and only the secondary output will be retained to save power. The combined power of the primary output and secondary output must not exceed 6.2 KW.
5. Provoz
5.1 režimy nabíjení
The inverter supports three distinct charging modes to meet various application requirements:

Obrázek 5.1: Režimy nabíjení a výstupu
- Priority Solar Energy: Solar power is prioritized for charging.
- Solar + Utility at the same time: Both solar and utility power are used concurrently for charging.
- Solar Charge Battery ONLY: Only solar power is used to charge the battery.
5.2 Výstupní režimy
The inverter offers two output modes to manage power delivery to your devices:
- Solar Priority Output, then Utility: Solar power is used first. If insufficient, the system switches to utility power.
- Solar Priority Output, then Battery, finally Electricity Suppliers: Solar power is used first, then battery power. If both are insufficient, it draws from the electricity grid.
5.3 Monitorování WiFi
Monitor and control your inverter system remotely using the dedicated mobile application available for iOS and Android devices. This allows for real-time data viewing and system adjustments.

Figure 5.2: WiFi Monitoring Capability
6. Údržba
- Pravidelná kontrola: Periodically check all electrical connections for tightness and signs of corrosion. Loose connections can lead to overheating and system malfunction.
- Čištění: Keep the inverter's exterior clean and free from dust and debris. The built-in anti-dust kit helps, but ensure ventilation openings are clear for optimal airflow. Use a soft, dry cloth for cleaning.
- Větrání: Ensure adequate clearance around the inverter for proper heat dissipation. Do not block any ventilation openings.
- Sledování: Regularly check the LCD display for any status indicators or fault codes. Address any warnings promptly.
- Stav baterie: Pokud používáte baterie, sledujte jejich stav a úroveň nabití podle doporučení výrobce baterií.
7. Řešení problémů
This section provides general guidance for common issues. For detailed troubleshooting steps and specific error codes, please refer to the comprehensive user manual that came with your product.
- Inverter Not Powering On:
- Check if the power on/off switch (component 6 in Figure 3.1) is in the 'ON' position.
- Verify all battery connections are secure and the battery voltage is within the operational range.
- Ensure AC input (if used) is connected and live.
- Bez střídavého výstupu:
- Check load connections to the Main and Second outputs.
- Ensure the inverter is not displaying any fault indicators (component 4 in Figure 3.1).
- Confirm that the selected output mode is appropriate for your power source (solar, battery, or utility).
- Baterie se nenabíjí:
- Verify solar panel connections to the PV input.
- Zkontrolujte vstupní objem FVtage a proud na LCD displeji.
- Ensure the selected charging mode is active and appropriate.
- Inspect battery cables and terminals for corrosion or loose connections.
- Upozornění na přetížení:
- Snižte celkové zatížení připojené ke střídači.
- Check for any short circuits in the connected appliances.
8. Technické specifikace
Detailed specifications for the ANERN Hybrid Solar Inverter models AN-SCI-ECO-4200 and AN-SCI-ECO-6200.

Figure 8.1: Technical Specifications (Part 1)

Figure 8.2: Technical Specifications (Part 2)
| Parametr | AN-SCI-ECO-4200 | AN-SCI-ECO-6200 |
|---|---|---|
| Generál | ||
| Jmenovitý výkon | 4200W | 6200W |
| Rozměr (D x Š x V) | 420 * 350 * 110 mm | 450 * 350 * 110 mm |
| Čistá hmotnost | 9 kg | 10 kg |
| Komunikační rozhraní | WIFI | |
| PV Input (Grid-Tie Operation) | ||
| Maximální FV vstupní výkon | 6200W | 6500W |
| Nominální DC svtage / Maximum DC Voltage | 360VDC / 500VDC | |
| Start-up Voltage / Počáteční krmení svtage | 90VDC / 120VDC | |
| Maximální DC Voltage | 60-450V DC | |
| Number of MPPT Trackers / Maximum Input Current | 18A | 22A |
| AC Output (Grid-Tie Operation) | ||
| Jmenovitý výstupní objemtage | 220/230 / 240VAC | |
| Výstupní objemtage Dosah | 195.5-253VAC | |
| Jmenovitý výstupní proud | 18.2A | 27.0A |
| Účiník | >0.99 | |
| Frekvenční rozsah napájecí sítě | 49-51±1Hz / 59-61±1Hz | |
| Účinnost | ||
| Maximum Conversion Efficiency (Solar to AC) | 98 % | |
| Two-Load Output Power | ||
| Plné zatížení | 4200W | 6200W |
| Maximální hlavní zatížení | 4200W | 6200W |
| Maximum Second Load (battery mode) | 1400W | 2067W |
| Main Load Cut-Off Voltage | 22V DC | 44V DC |
| Návrat hlavního zatížení Voltage | 26V DC | 52V DC |
| AC Input (Off-Grid Operation) | ||
| AC Start-up Voltage / Auto Restart Voltage | 120–140 V AC / 180 V AC | |
| Přijatelné vstupní objtage Dosah | 90-280VAC nebo 170-280VAC | |
| Maximální vstupní proud AC | 30A | 40A |
| Nominální provozní frekvence | 50/60 Hz | |
| Surge Power | 8400W | 12400W |
| Battery Mode Output (AC) | ||
| Jmenovitý výstupní objemtage | 220/230 / 240VAC | |
| Výstupní průběh | Čistá sinusová vlna | |
| Účinnost (DC na AC) | 94 % | |
| Baterie a nabíječka | ||
| Nominální DC svtage | 24V DC | 48V DC |
| Maximální nabíjecí proud (solární na střídavý proud) | 120A | |
| Maximální AC nabíjecí proud | 100A | |
| Provozní prostředí | ||
| Vlhkost | 5% až 95% relativní vlhkost (bez kondenzace) | |
| Provozní teplota | -10 °C až 50 °C | |
| Skladovací teplota | -15 °C až 60 °C | |
9. Uživatelské tipy
- Ensure all electrical connections are securely tightened and properly insulated to prevent electrical hazards and ensure optimal performance.
- Regularly monitor the inverter's LCD display for operational status, energy production, and any warning or fault indicators.
- Optimize the placement and angle of your solar panels to maximize sun exposure throughout the day and across seasons.
- Always use compatible battery types and adhere to recommended charging parameters for optimal battery health and longevity.
- For systems with WiFi monitoring, regularly check the mobile app for system performance and alerts, especially during initial setup and after any changes.
10. Záruka a podpora
For detailed warranty information, terms, and conditions, please refer to the official ANERN website or contact their customer support directly. Keep your purchase receipt and product serial number handy for any warranty claims or technical assistance.





