1. Introduzione
This manual provides essential information for the installation, operation, and maintenance of your EPEVER XTRA G3 series MPPT solar charge controller. The XTRA G3 series controllers utilize advanced Maximum Power Point Tracking (MPPT) technology to maximize energy harvest from your solar panels, ensuring efficient charging for 12V or 24V battery systems. These controllers are designed with a robust, waterproof, and dustproof enclosure, making them suitable for various environments.
Please read this manual thoroughly before installation and use to ensure optimal performance and safety.
2. Istruzzioni di sicurità
- Ensure all wiring is correctly polarized and securely connected to prevent damage to the controller and other components.
- Always connect the battery to the charge controller first, then the solar panel, and finally the load. Disconnect in the reverse order.
- Do not disassemble or attempt to repair the controller yourself. Refer to qualified personnel for service.
- Installate u controller in un locu ben ventilatu, luntanu da materiali inflammabili è da a luce diretta di u sole.
- Portate equipaggiamenti di prutezzione individuale (PPE) adatti durante l'installazione, cumpresi a prutezzione per l'ochji è i guanti isolanti.
- Assicurà u sistemu voltage matches the controller's specifications (12V/24VDC auto-sensing).
- The controller is certified with CE and RoHS standards, indicating compliance with health, safety, and environmental protection directives.
3. Cuntenutu di u pacchettu
À u mumentu di u disimballaggio, verificate chì tutti l'articuli sò presenti è senza danni:
- EPEVER XTRA G3 Series MPPT Solar Charge Controller (Model: XTRA2206N G3, XTRA2210N G3, or XTRA3210N G3)
- Manuale d'uso (stu documentu)
- Accessori di montaggio (viti, tasselli murali)
4. Produttu Finituview
The EPEVER XTRA G3 series MPPT solar charge controllers are designed for high efficiency and reliability in off-grid solar systems. Key features include:
- Tecnulugia MPPT Avanzata: Tracking efficiency ≥99.5%, conversion efficiency up to 98.6%.
- Sistema nominali Voltage: Automatic identification for 12V/24VDC systems.
- Corrente di carica nominale: Available in 20A (XTRA2206N G3, XTRA2210N G3) and 30A (XTRA3210N G3) models.
- 3-Stage Intelligent MPPT Charging: Bulk, Boost/Equalize, Float for optimized battery health.
- Multiple Battery Types Supported: Compatible with Lead-acid (Sealed, Gel, Flooded) and Lithium batteries, with user-defined voltagparametri.
- Built-in Bluetooth Module: For certain models, enabling parameter reading and modification via smartphone app.
- Interfaccia RS485: Standard Modbus communication protocol with isolated RS485 for enhanced communication stability.
- Response Energy Statistics Function: Monitor system performance via EPEVER APP or PC software.
- Extensive Electronic Protection: Includes over-discharge, overload, short-circuit, and overheat protection.
- IP32 Waterproof and Dustproof Design: Provides protection against solid objects over 2.5mm and sprays to 60° from the vertical.
5. Setup è Installazione
5.1 Muntà u Controller
Choose a dry, well-ventilated location, protected from direct sunlight, high temperatures, and water. Ensure there is sufficient air circulation around the controller for heat dissipation. Mount the controller vertically on a wall or suitable surface using the provided mounting accessories. Leave adequate space (at least 150mm) above and below the controller for proper airflow.
5.2 Sequenza di cablaggio
Follow the wiring sequence strictly to prevent damage to the controller and other components. The recommended wire sizes are 12AWG (4mm²) for 20A models (XTRA2206N G3) and 10AWG (6mm²) for 20A/30A models (XTRA2210N G3, XTRA3210N G3).
- Cunnette a batteria: Connect the battery to the controller's battery terminals (BATT+/-). Ensure correct polarity. The controller will detect the system voltage (12V/24V).
- Cunnette u Panel Solar: Connect the solar panel to the controller's PV terminals (PV+/-). Ensure correct polarity.
- Cunnette u Caricu: Connect the DC load to the controller's load terminals (LOAD+/-). Ensure correct polarity.
WARNING: Incorrect wiring polarity can cause permanent damage to the controller and other components. Always double-check connections before applying power.
6. Operating Instructions
Schermu LCD 6.1 è buttoni
The controller features an LCD display to show system status and parameters, and buttons for navigation and settings adjustment.
- PV+/-: Solar panel input terminals.
- BATT+/-: Battery connection terminals.
- LOAD+/-: DC load output terminals.
- Pulsante SET: Enter/confirm settings.
- Button ESC: Exit menu/cancel operation.
- Pulsanti Up / Down: Navigate through menus and adjust values.
6.2 Selezzione di u tipu di batteria
The controller supports various battery types. It is crucial to select the correct battery type in the settings to ensure proper charging and prolong battery life. Refer to the controller's menu for options like Sealed, Gel, Flooded, Lithium, and User-defined.
6.3 Modi di cuntrollu di carica
The controller offers multiple load work modes, such as manual control, light control, and time control. Configure the desired mode via the controller's menu or the EPEVER app.
6.4 Bluetooth App (for compatible models)
For models with a built-in Bluetooth module, download the EPEVER app on your smartphone to monitor system data, change parameters, and view energy statistics remotely. Follow the app's instructions for pairing and usage.
7. Mantenimentu
Una manutenzione regulare assicura a longevità è e prestazioni ottimali di u vostru regulatore di carica solare:
- Verificate e cunnessione: Verificate periodicamente tutti i cunnessione di i fili per verificarne a tenuta è a corrosione.
- Terminali puliti: Ensure terminals are clean and free of dust or debris.
- Ventilazione: Keep the area around the controller clear of obstructions to allow for proper heat dissipation.
- Cuntrolla ambientale: Ensure the controller remains in a dry, well-ventilated environment within its specified operating temperature range.
- Actualizazioni di firmware: Check the EPEVER websitu per qualsiasi aghjurnamenti di firmware dispunibili per u vostru mudellu.
8. Risoluzione di prublemi
If you encounter issues with your solar charge controller, refer to the following common problems and solutions:
| Prublemu | Causa Possibile | Soluzione |
|---|---|---|
| U display di u controller hè spento / Nisuna alimentazione | Batteria micca cunnessa o bassu vulumetage; reversed battery polarity; loose connection. | Verificate i cunnessione di a batteria è u voltage. Ensure correct polarity. Tighten all connections. |
| A batteria ùn hè micca carica | Solar panel not connected or low voltage; reversed PV polarity; shading on solar panels; faulty solar panel. | Verificate e cunnessione PV è u vulumetage. Ensure correct polarity. Clear any shading. Test solar panel output. |
| Caricamentu micca funzionante | Load disconnected; load overcurrent; load short circuit; load control mode settings. | Check load connections. Reduce load or check for short circuits. Adjust load control mode settings. |
| Surriscaldamentu di u controller | Insufficient ventilation; excessive ambient temperature; overloaded system. | Ensure adequate airflow around the controller. Relocate to a cooler area if possible. Reduce system load. |
If the problem persists, contact EPEVER customer support for assistance.
9. Specificazioni
Detailed technical specifications for the EPEVER XTRA G3 series MPPT solar charge controllers:
Key specifications for XTRA2206N G3, XTRA2210N G3, XTRA3210N G3 models:
- Sistema nominali Voltage: 12 / 24VDC Auto
- Corrente di carica nominale: 20A (XTRA2206N G3, XTRA2210N G3), 30A (XTRA3210N G3)
- Batteria Voltage Gamma: 8-32 V
- Max. PV Open Circuit Voltage: 92V (at 25°C environment), 100V (at minimum operating environment temperature)
- MPPT Voltage Gamma: (Battery voltage + 2V) ~ 72V
- Max. Conversion Efficiency: Finu à 98.6%
- Max. MPPT Tracking Efficiency: ≥99.5%
- Autoconsumu: <15mA (12V), <12mA (24V)
- Compensazione di temperatura: -3mV/°C/2V (par défaut)
- Tipu di messa a terra: Negativu cumuni
- Portu RS485: 5VDC/200mA (RJ45)
- Enclosure: IP32
- Gamma di temperatura di travagliu: -25 °C à +50 °C
- Dimensione di filu cunsigliatu: 12AWG (4mm²) for XTRA2206N G3; 10AWG (6mm²) for XTRA2210N G3, XTRA3210N G3.
10. Cunsiglii d'utilizatori
- For optimal performance, ensure your solar panel array's voltage is consistently above the battery voltage, especially during colder temperatures.
- Utilize the Bluetooth connectivity (if available on your model) and the EPEVER app for convenient monitoring and parameter adjustments.
- When connecting to an inverter, ensure the inverter's input voltage range is compatible with your battery bank's voltage.
- Consider adding an external battery temperature sensor (if supported) for more accurate temperature compensation and improved battery charging.
11. Certificazioni è Supportu
11.1 Certificazioni
Stu pruduttu hè conforme à i seguenti standard:
- CE: Conforms to European Union safety, health, and environmental protection requirements.
- RoHS: Compliant with the Restriction of Hazardous Substances Directive.
- IEC62109-1, EN61000-6-1, EN61000-6-3
11.2 Support Information
For technical support, warranty claims, or further inquiries, please contact EPEVER customer service or visit the official EPEVER website. Always provide your product model and serial number when seeking support.





