Manuale utente del caricabatterie inverter SUNGOLDPOWER 18000W 48V

1. Introduzione

This manual provides essential information for the safe and efficient operation of your SUNGOLDPOWER 18000W 48V Inverter Charger. Please read this manual thoroughly before installation and use, and retain it for future reference. The LF-PV Series Pure Sine Wave Inverter integrates an inverter, AC charger, and auto-transfer switch into a single system, offering advanced features for various power needs.

Figure 1: SUNGOLDPOWER 18000W 48V Inverter Charger. This image displays the inverter unit and its remote control, highlighting key specifications such as 18000W AC output, 95±5Amp AC battery charger, and 50Hz/60Hz output frequency.

2. Informazioni sulla sicurezza

Istruzioni importanti per la sicurezza:

• L'installazione e la manutenzione devono essere eseguite esclusivamente da personale qualificato.
• Assicurarsi che tutti i cablaggi siano conformi alle normative elettriche locali e nazionali.
• Disconnect all power sources (AC and DC) before performing any service or maintenance.
• Non utilizzare l'inverter in condizioni di umidità o in prossimità di materiali infiammabili.
• Verificare il corretto volume della batteriatage polarità prima di effettuare il collegamento all'inverter.
• This inverter is not designed for grid-tied applications.

3. Componenti e accessori del prodotto

The SUNGOLDPOWER 18000W 48V Inverter Charger package includes the following items:

• SUNGOLDPOWER 18000W 48V Inverter Charger Unit
• Telecomando intelligente
• Manuale dell'utente
• BTS Cable (Battery Temperature Sensor Cable)
• Protective Covers (Red and Black)

Figure 2: Product Size and Accessories. This image illustrates the dimensions of the inverter (16.5in x 28.7in x 8.7in, Net Weight: 197.1 lbs) and shows the included User's Manual, Remote Control, BTS Cable, and Protective Covers.

4. Specifiche

5. Configurazione e installazione

Proper installation is crucial for the safe and efficient operation of your inverter charger. Consult a qualified electrician for installation if you are not experienced with high-voltage impianti elettrici.

5.1 Schema elettrico

The inverter supports various application wiring configurations, including solar charging, battery storage, and AC/grid charging, providing AC output to various appliances.

Figure 3: Application Wiring. This diagram illustrates how the inverter connects to an MPPT solar charger, battery storage, AC/Grid charging, and provides AC output to household appliances.

5.2 Configurazione iniziale

• Collegamento della batteria: Connect the 48V battery bank to the inverter. Ensure correct polarity.
• Connessione ingresso CA: Connect the 240V AC input source.
• Collegamento di uscita CA: Connect your 120V/240V split-phase loads to the inverter output.
• Selezione del tipo di batteria: Use the 8 pre-set battery type selector, including a de-sulphation option for flat batteries.
• Charge Current Adjustment: The maximum charge current can be adjusted from 0% to 100% via a linear switch. This is useful for matching the charger output to smaller capacity battery banks.
• AC Priority / Battery Priority: The inverter is designed with AC priority by default. When AC input is present, the battery charges first, and the inverter transfers the input AC to power the load. The AC Priority and Battery Priority switch (SW5) allows you to select battery priority, where the inverter will draw power from the battery even if AC input is available.

Figure 4: Battery Compatibility. This image displays the inverter's compatibility with various battery types, including GEL, LiFePO4, AGM, Lithium, Sealed Lead Acid, Open Lead Acid, and De-sulphation batteries.

6. Istruzioni per l'uso

Once installed and configured, the inverter charger operates largely automatically. Monitor the display for status information.

6.1 Display and Remote Control

The inverter features a large color screen for displaying operational parameters. A smart remote control is included for convenient monitoring and control.

Figure 5: Screen Upgrades. This image shows a close-up of the inverter's large color screen display, indicating inverter mode, grid voltage, volume della batteriatage, e percentuale di caricotage.

6.2 Caratteristiche operative chiave

• Automatic Generator Starting (AGS): The inverter supports AGS, allowing for automatic startup of a connected generator when battery levels are low or load demand is high.
• Intelligent Battery Charging: Features 4-step intelligent battery charging for optimal battery health and longevity.
• Correzione del fattore di potenza (PFC): Integrated PFC for the charger improves efficiency.
• Seamless Transfer: An 8 ms typical transfer time between utility and battery ensures power continuity for connected loads.
• Protezione del carico: Includes a 15-second delay before transfer when AC resumes, providing protection for loads, especially when used with a generator.

Figure 6: Appliance Compatibility. This image demonstrates the inverter's ability to power a wide range of home and office appliances, supporting both split-phase and single-phase output.

7. Manutenzione

Una manutenzione regolare garantisce la longevità e le prestazioni ottimali del caricabatterie inverter.

• Pulizia: Mantenere l'inverter pulito e libero da polvere e detriti. Assicurarsi che le aperture di ventilazione non siano ostruite.
• Verifiche della connessione: Controllare periodicamente tutti i collegamenti elettrici per verificarne la tenuta e l'assenza di segni di corrosione.
• Ispezione della batteria: Check battery terminals for corrosion and ensure battery fluid levels (if applicable) are correct.
• Condizioni ambientali: Assicurarsi che l'inverter funzioni entro gli intervalli di temperatura e umidità specificati.

8. Risoluzione Dei Problemi

If you encounter issues with your inverter charger, refer to the following general troubleshooting steps. For specific error codes or persistent problems, consult the detailed troubleshooting section in the full product manual or contact customer support.

• Nessuna potenza in uscita: Check AC input, battery connections, and circuit breakers. Ensure the inverter is turned on.
• Avviso di sovraccarico: Reduce the connected load. The inverter has a 300% overload capacity for up to 20 seconds, but sustained overloads will trigger protection.
• Batteria non in carica: Verify AC input is present and stable. Check battery connections and charge current settings.
• Rumori insoliti: Assicurarsi che l'inverter sia montato correttamente e che le ventole di raffreddamento non siano ostruite.

9. Garanzia e supporto

The SUNGOLDPOWER 18000W 48V Inverter Charger comes with a Garanzia di 1 anno. For warranty claims, technical support, or further assistance, please contact SUNGOLDPOWER customer service. Many users have reported positive experiences with responsive and knowledgeable customer support.