OAE Off Grid Inverter Charger FT-5000W48V User Manual

1. Introduzione

This manual provides essential information for the safe and efficient operation of your OAE FT-5000W48V Off Grid Inverter Charger. This device integrates an inverter, a battery charger, and an AC auto-transfer switch into a single unit. It is designed to provide reliable pure sine wave AC power from a 48V DC battery system, with a continuous output of 5000W and a peak capacity of 15000W. It supports 120V/240V AC split phase output, making it suitable for various solar home applications.

Key features include high transfer efficiency (above 90%), complete isolation of surge interference, robust load capacity, a built-in AVR stabilizer, and continuous stable pure sine wave output. Please read this manual thoroughly before installation and operation.

2. Istruzioni di sicurezza

WARNING: Failure to follow these safety instructions may result in serious injury, death, or damage to the inverter and other equipment.

• Assicurarsi che tutti i cablaggi siano eseguiti da personale qualificato, in conformità con le normative elettriche locali.
• Always disconnect the battery and AC power before performing any maintenance or wiring.
• Do not operate the inverter in wet or damp condizioni.
• Non aprire l'inverter casing. All'interno non ci sono parti riparabili dall'utente.
• Garantire un'adeguata ventilazione intorno all'inverter per evitare il surriscaldamento.
• Connect the battery system first before connecting AC input or output.
• This inverter is designed for a 48V battery system only. Connecting to other voltage i sistemi possono causare danni.

3. Prodotto finitoview

3.1 Caratteristiche

• Uscita onda sinusoidale pura: Fornisce un'alimentazione pulita e stabile, adatta ai dispositivi elettronici sensibili.
• High Transfer Efficiency: Above 90% for efficient power conversion.
• Design robusto: Built-in toroidal transformer for strong overload and impact resistance.
• Caricabatterie integrato: Automatic 35A AC charger with adjustable current (0-35A).
• Funzionamento multimodale: Five distinct working modes for flexible power management.
• Protezioni complete: Includes battery low/high voltage, over-temperature, overload, and short circuit protection.
• Compatibilità della batteria: Supports SLA, AGM, GEL, Li-ion, and customizable battery types.

3.2 Componenti e indicatori

The OAE FT-5000W48V inverter features a user-friendly interface with an LCD display and LED indicators for status monitoring, along with various connection ports.

Figura 3.2.1: Frontale e laterale view of the OAE FT-5000W48V Inverter Charger, showing the control panel and AC output sockets.

Figure 3.2.2: Detailed diagram of the inverter's front and rear panels, indicating the location of battery terminals, remote control port, AC input/output, AC fuse, LED indicators, LCD display, and function keys.

4. Configurazione e installazione

4.1 Selezione del sito

Choose a dry, well-ventilated area for installation, away from direct sunlight, heat sources, and flammable materials. Ensure adequate clearance around the inverter for proper airflow.

4.2 Collegamenti di cablaggio

Follow the connection diagram carefully. Always connect the battery system first. This inverter requires a 48V DC battery bank.

Figure 4.2.1: General connection diagram illustrating how the OAE inverter integrates with solar panels, an MPPT charge controller, a battery bank, a generator, utility power, and household appliances.

Figura 4.2.2: Esample AC wiring diagram for 120V/240V split phase output, detailing connections for HOT1, HOT2, Neutral (N), and Ground (GND).

4.3 Battery Type Selection and Charging Current

The inverter supports various battery types. Select the appropriate type via the control panel. The charging current can be adjusted from 0-35A. Setting it to 0A will disable the charging function.

Figure 4.3.1: Battery type selection options available on the inverter, including Sealed Lead Acid (SLD), Gel, Flooded (FLD), AGM, Lithium (LI), and a user-customizable setting.

4.4 Accensione iniziale

After all connections are secure, turn on the inverter. The LCD display will show the startup sequence and current status. Refer to the display for any error codes.

Video 4.4.1: An instructional video demonstrating the setup and basic operation of the Ampinvt pure sine wave inverter, showcasing its use in a home environment.

5. Modalità operative

The OAE FT-5000W48V inverter offers five distinct operating modes to optimize power management:

1. AC/Line Priority Mode: In this mode, the inverter prioritizes AC utility power as the primary input. It provides AC output to the load and automatically charges the battery bank. If AC utility power is lost, the inverter seamlessly switches to battery power.
2. Modalità priorità batteria: This mode prioritizes power supply from the battery bank. The inverter will draw power from the batteries to supply the AC output. If the battery voltage drops below a set low voltage protection threshold, the system will transfer to AC utility power (if available). Once the battery is sufficiently recharged, it will switch back to battery power. This mode includes low voltage restore and low voltage protect settings.
3. Modalità ecologica: Designed for energy saving, the inverter will automatically enter a sleep state and stop output if the load is less than 10% of its capacity. When the load exceeds 10%, it will automatically boot back to normal inversion. This mode helps conserve battery power during periods of low demand.
4. Generator Mode: When an unstable generator (e.g., 240V) is connected to the inverter's AC input, this mode utilizes the inverter's AVR (Automatic Voltage Regulation) to stabilize the input. It automatically matches the 60Hz municipal frequency and regulates the output voltage within the normal operating range, providing stable power to the load and charging the batteries.
5. Modalità non presidiata: Similar to Battery Priority Mode, when the battery voltage is low, the inverter enters a standby (power-saving) state. It will automatically restore normal inverter output once the battery voltage recovers to a user-defined value (e.g., after solar charging), enabling fully automatic, unattended operation. This mode also includes low voltage restore and low voltage protect settings.

6. Manutenzione

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

• Pulizia: Mantenere le aperture di ventilazione dell'inverter libere da polvere e detriti. Utilizzare un panno asciutto per pulire l'esterno. Non utilizzare detergenti liquidi.
• Connessioni: Periodically check all electrical connections for tightness and corrosion. Loose connections can cause overheating and damage.
• Ispezione della batteria: Se si utilizzano batterie al piombo, controllare i livelli dell'elettrolita e le condizioni dei terminali secondo le linee guida del produttore della batteria.
• Ambiente: Assicurarsi che l'ambiente operativo rimanga entro gli intervalli di temperatura e umidità specificati.

7. Risoluzione Dei Problemi

Questa sezione affronta i problemi più comuni che potresti riscontrare. Per problemi non elencati qui, contatta l'assistenza clienti.

Figure 7.1: Illustration of various appliances compatible with the inverter, emphasizing the importance of avoiding overload to prevent system shutdown or damage.

8. Specifiche

Figure 8.1: Product dimensions of the OAE FT-5000W48V Inverter Charger, showing its length, width, and height.

9. Garanzia e supporto

OAE provides a garanzia di un anno for this product, covering free maintenance or product replacement services. For technical support, warranty claims, or any inquiries, please contact the seller, Luckysolar, through the platform where the purchase was made.

AMPINVT, the professional company behind this product, has established Customer Service Centers in the USA since 2019 to provide dedicated support.