DATOUBOSS 48V 6200W Hybrid Solar Inverter

1. Introduzione

This manual provides essential information for the safe and efficient operation of your DATOUBOSS 48V 6200W Hybrid Solar Inverter. Please read this manual thoroughly before installation and use, and retain it for future reference. This inverter is designed to convert 48V DC power to 220/230V AC, suitable for various applications including residential, office, and off-grid systems.

Figure 1: DATOUBOSS 48V 6200W Hybrid Solar Inverter. Key specifications include 6200W rated output, 8500W max PV input, 48V 120A DC input, 27A max PV input current, 230VAC 50/60Hz AC output, 500V max solar voltage, -10°C to 50°C operating temperature, 100A/120A DC max charging/discharging current, and IP54 ingress protection.

2. Istruzioni di sicurezza

Observe all safety warnings and instructions in this manual. Improper installation or operation can lead to electric shock, fire, or serious injury. Only qualified personnel should perform installation and maintenance.

• Assicurarsi che l'inverter sia installato in un'area ben ventilata, lontano da materiali infiammabili.
• Non esporre l'inverter a pioggia, neve o liquidi.
• Before any wiring or maintenance, disconnect all power sources (PV, battery, and AC grid).
• Utilizzare dispositivi di protezione individuale (DPI) adeguati durante l'installazione.
• Verificare la corretta polarità per tutti i collegamenti CC.
• Garantire la corretta messa a terra dell'inverter.

Figure 2: The inverter includes safety features such as overvoltage protection, IP54 dust protection, overload protection, and short circuit protection. These features are designed to prevent overload, short circuit, and surge hazards.

3. Prodotto finitoview

3.1 Caratteristiche principali

• Uscita onda sinusoidale pura: Fornisce un'alimentazione stabile e pulita, adatta ai dispositivi elettronici sensibili.
• Regolatore di carica MPPT integrato: 120A MPPT for efficient solar charging, supporting up to 8500W PV input and 500V DC.
• Compatibilità della batteria: Operates with 48V lithium or lead-acid batteries, and supports battery-free operation.
• Zero Injection Function: Prevents excess solar power from being fed back into the public grid using a CT sensor.
• Molteplici modalità di ricarica: Configurable modes including Solar Priority, AC Priority, Solar & AC, and Solar Only.
• Protezione completa: Include sovravoltage, overload, short circuit, and surge protection with EMI filtering.
• Schermo LCD: Real-time system data, operating status, and error codes.

3.2 Componenti e interfacce

Figure 3: Front, left, and rear views of the inverter showing various ports and the LCD display. The front panel features the LCD display and control buttons. The left side includes the Power ON/OFF Switch, RS232 Communication Port, BMS/RS485 Communication Port, and CT Signal Port. The rear panel includes the Output Ground Wire, Fans, AC Input, AC Output, PV Input, Battery Terminal Positive, and Battery Terminal Negative.

Figura 4: dettagliata view of the Smart LCD Display Screen. It shows the LCD display (1), Status indicator (2), Charging indicator (3), Fault indicator (4), ESC button (5), UP button (6), DOWN button (7), and ENTER button (8). These elements provide real-time system information and allow for configuration adjustments.

4. Impostazione

4.1 Luogo di installazione

Install the inverter indoors in a dry, cool, and well-ventilated area. Ensure adequate clearance around the unit for proper airflow and heat dissipation. Avoid direct sunlight, high humidity, and corrosive environments.

4.2 collegamenti elettrici

All electrical connections must be performed by a qualified electrician in accordance with local electrical codes and regulations.

1. Messa a terra: Collegare l'inverter a una messa a terra affidabile.
2. Collegamento della batteria: Connect the 48V battery bank to the Battery Terminal Positive (+) and Negative (-) ports. Ensure correct polarity.
3. Collegamento di ingresso FV: Connect the solar panel array to the PV Input terminals. Observe the maximum PV input voltage (500V DC) and current (27A).
4. Connessione ingresso CA: Connect the AC grid power to the AC Input terminals.
5. Collegamento di uscita CA: Connect your AC loads to the AC Output terminals.
6. CT Sensor Connection: For zero injection functionality, connect the provided CT sensor to the CT Signal Port and install it on the main AC input line to monitor grid consumption/export.
7. Porte di comunicazione: Use RS232 or BMS/RS485 ports for communication with external devices or battery management systems, if applicable.

Figure 5: Wiring diagram illustrating connections for Power Grid, Load, Solar, and 48V Battery. The inverter connects to the AC grid (Max AC Input Voltage: 280V±3V, Nominal Input Frequency: 50/60Hz, Nominal Input Voltage: 230Vac), solar panels (Max Input Power: 8500W, Max PV Open Circuit Voltage: 500V, PV voltage range: 85V-450V), 48V battery (Nominal DC Input Voltage: 48V, DC Max.charging current: 120A, DC Max.Discharging current: 125A), and AC loads (Rated Output Power: 6200W, Nominal Output Voltage: 230Vac, AC Output: 26.9A).

Figure 6: System diagram showing the inverter integrating solar, battery, grid, and home loads. The inverter powers various appliances like tube lights, fans, refrigerators, and air conditioners. A CT sensor is included for real-time power control and zero injection functionality.

5. Istruzioni per l'uso

5.1 Accensione iniziale

1. Assicurarsi che tutte le connessioni siano sicure e corrette.
2. Accendere l'interruttore della batteria (se applicabile).
3. Accendere l'interruttore del pannello fotovoltaico (se applicabile).
4. Accendere l'interruttore di ingresso CA (se applicabile).
5. Switch the inverter's Power ON/OFF switch to the 'ON' position.
6. Per il normale funzionamento, osservare il display LCD e gli indicatori LED.

5.2 Display LCD e impostazioni

The LCD display provides real-time operational data. Use the UP, DOWN, ESC, and ENTER buttons to navigate menus and adjust settings. Refer to Figure 4 for button locations.

• Indicatore di stato: Indicates the current operating status (e.g., charging, inverting).
• Indicatore di carica: Mostra lo stato di carica della batteria.
• Indicatore di guasto: Illuminates in case of an error or fault. Refer to the troubleshooting section for fault codes.

5.3 Modalità di carica e scarica

The inverter supports various configurable modes to optimize energy usage.

Figure 7: The inverter offers four charging modes and three discharge modes. Charging modes include AC power first, Solar priority, Solar power and AC power first, and Solar only. Discharge modes include SUB Solar First, USB Utility First, and SBU Battery First.

• Modalità di ricarica:
  • AC Power First: Prioritizes AC utility power for charging.
  • Priorità solare: Dà priorità all'energia solare per la ricarica.
  • Solar Power and AC Power First: Uses both solar and AC power for charging.
  • Solo solare: Carica le batterie esclusivamente tramite energia solare.
• Modalità di scarica:
  • SUB Solar First: Dà priorità all'energia solare, poi alla batteria e infine alla rete elettrica.
  • Utilità USB prima: Dà priorità all'energia elettrica, poi all'energia solare e infine alla batteria.
  • SBU Battery First: Prioritizes battery power, then solar, then utility.

5.4 Battery-Free Operation

The inverter can operate without a battery connected, directly supplying power to loads from photovoltaic generation or the grid. This feature reduces initial investment and offers system flexibility.

Figure 8: Explanation of battery-free operation. The inverter can supply power without connecting batteries, provided there are other power sources (such as solar photovoltaic modules or the grid). It directly converts DC power from PV modules into AC power for loads without needing battery storage.

5.5 Zero Injection Function

The integrated zero injection function, combined with the CT sensor, prevents excess solar energy from being fed back into the public grid. This is crucial for installations with grid export restrictions and optimizes self-consumption.

6. Manutenzione

Una manutenzione regolare garantisce prestazioni ottimali e longevità del vostro inverter.

• Pulizia: Periodically clean the inverter's exterior with a dry, soft cloth. Ensure ventilation openings are free from dust and debris.
• Controllo delle connessioni: Controllare annualmente tutti i collegamenti elettrici per verificarne la tenuta e l'assenza di segni di corrosione.
• Controllo ambientale: Assicurarsi che l'ambiente di installazione rimanga entro gli intervalli di temperatura e umidità specificati.
• Aggiornamenti del firmware: Controllare il produttore websito per eventuali aggiornamenti firmware disponibili.

7. Risoluzione Dei Problemi

If the inverter displays a fault code or exhibits abnormal behavior, refer to the following general troubleshooting steps. For specific fault codes, consult the detailed troubleshooting guide in the full product manual (if available) or contact technical support.

8. Specifiche

9. Garanzia e supporto

9.1 Informazioni sulla garanzia

This DATOUBOSS Hybrid Solar Inverter comes with a Garanzia di 1 anno contro i difetti di fabbricazione. Please retain your proof of purchase for warranty claims. The warranty does not cover damage caused by improper installation, misuse, neglect, or unauthorized modifications.

9.2 Supporto tecnico

For technical assistance, troubleshooting beyond this manual, or warranty inquiries, please contact DATOUBOSS customer support through the retailer where the product was purchased or visit the official DATOUBOSS websito per le informazioni di contatto.