SUNGOLDPOWER 10000W DC48V Solar Inverter & LiFePO4 Battery Kits User Manual

1. はじめに

This manual provides essential information for the safe and efficient operation of your SUNGOLDPOWER 10000W DC48V Solar Inverter and accompanying 48Vdc 100Ah LiFePO4 battery kits. This all-in-one system features a pure sine wave inverter, built-in MPPT solar controllers, and supports both 120V and 240V AC output, with parallel capability for up to 6 units. Please read this manual thoroughly before installation and use.

1.1 箱の中身

• 1 x SUNGOLDPOWER 10000W Solar Inverter
• 2 x SUNGOLDPOWER 48V 100Ah LiFePO4 Batteries
• 1 x User Manual (for inverter)
• 1 x User Manual (for battery)
• 保証カード x 1
• 1 x WiFi BOX
• 1 x Parallel COM Cable
• 1 x Communication Cable
• Cable lugs & Screws
• Positive and negative output lines (for battery)
• RS485 cascade communication line (for battery)
• RS485 USB/RS232 USB (optional, for battery)
• Hanging ear screw (for battery)
• Dry contact terminal (for battery)

Figure 1.1: SUNGOLDPOWER 10000W Solar Inverter and two 48V 100Ah LiFePO4 battery kits.

Figure 1.2: Inverter dimensions (26.0 x 17.9 x 4.9 inches, 54 lbs) and accessories including user manual, warranty card, WiFi box, cables, and screws.

Figure 1.3: Battery dimensions (19.3 x 18.9 x 5.5 inches, 93 lbs) and accessories including user manual, positive/negative output lines, communication cables, and mounting hardware.

2. 安全に関する注意事項

Please observe the following safety precautions during installation, operation, and maintenance of the inverter and battery system. Failure to comply may result in electric shock, fire, or severe injury.

• 設置は資格を持った人が行う必要があります。
• すべての配線のサイズが適切であり、適切に絶縁されていることを確認します。
• Disconnect all power sources (PV, battery, AC grid) before performing any maintenance or wiring.
• Do not disassemble the inverter or battery. There are no user-serviceable parts inside.
• システムを可燃性物質、湿気、直射日光から遠ざけてください。
• Ensure adequate ventilation around the inverter and batteries to prevent overheating.
• Wear appropriate personal protective equipment (PPE), including insulated gloves and eye protection, when working with the system.
• Verify correct polarity for all DC connections.
• Do not connect the inverter to a public utility grid without proper anti-islanding protection and local utility approval.

3.設置と配線

3.1 サイトの選択

Choose a cool, dry, and well-ventilated location for installation. Avoid areas with excessive dust, corrosive gases, or high humidity. The inverter should be mounted vertically on a sturdy surface.

3.2 システム接続図

The SUNGOLDPOWER inverter supports various configurations including split-phase (120V/240V) and single-phase (120V) output, as well as parallel operation. The following diagrams illustrate typical system connections.

Figure 3.1: General system connection illustrating PV input, generator input, mains input, inverter, external battery packs, and load connections for both split-phase and single-phase modes.

3.3 Parallel Function Wiring

The inverter supports parallel connection of up to 6 units for increased power output. Below are wiring diagrams for common parallel configurations.

Figure 3.2: Parallel wiring diagrams for two parallel-connected solar storage inverters (split-phase) and three-phase systems (1+1+1 and 2+2+2 configurations).

3.4バッテリー接続

Connect the LiFePO4 batteries to the inverter's battery terminals. Ensure correct polarity. The batteries support CAN/RS485/RS232 communication for integrated management with the inverter.

図3.3：詳細 view of the battery's front panel, indicating reset button, DIP switch, load output port, LCD display, function buttons, battery negative/positive terminals, and communication ports (RS485, RS232, CAN).

4. 操作手順

4.1 LCD HD Display

The inverter features an LCD HD display for viewing real-time data and setting various parameters. Use the navigation buttons to browse menus and adjust settings.

Figure 4.1: The inverter's LCD HD display, illustrating various screens for monitoring PV input, battery status, AC input/output, and system parameters.

4.2 タイムスロット充放電機能

The SPH series inverter is equipped with a time-slot function, allowing users to optimize energy usage based on local peak and valley electricity tariffs. This function enables setting specific periods for utility charging/carrying and battery discharging.

Figure 4.2: Explanation of time-slot utility charging/carrying function and time-slot battery discharging function, allowing users to define up to three periods for optimized energy management.

4.3 バッテリー管理

The inverter is compatible with various 48V battery types, including AGM/Sealed, Gel, Flooded, and Lithium. A User Mode is available for custom battery settings. The system supports battery-free operation. When lithium batteries are dormant, both mains power and photovoltaics can activate them via the inverter.

5. メンテナンス

Regular maintenance ensures the longevity and optimal performance of your solar inverter system.

• クリーニング： Periodically clean the exterior of the inverter and batteries with a dry, soft cloth. Ensure ventilation openings are free from dust and debris.
• 接続: すべての電気接続部の締め付け具合と腐食の兆候がないか、毎年点検してください。必要に応じて締め直してください。
• 環境： 設置環境が指定された温度と湿度の範囲内であることを確認してください。
• バッテリーの状態: バッテリー容量を監視するtage and performance via the LCD display or mobile app.
• ファームウェア： メーカーの website for any available firmware updates for the inverter and WiFi module.

6。 トラブルシューティング

This section provides solutions to common issues. For problems not listed here, please contact SUNGOLDPOWER customer support.

7. 技術仕様

7.1 SUNGOLDPOWER 10000W Solar Inverter (SPH10K48V)

Figure 7.1: Key specifications for the SUNGOLDPOWER 10000W 48V Split Phase Solar Inverter.

7.2 SUNGOLDPOWER 48V 100Ah LiFePO4 Battery (SG48100P)

Figure 7.2: Key specifications for the SUNGOLDPOWER 48V 100Ah Server Rack LiFePO4 Lithium Battery.

8. 保証情報

SUNGOLDPOWER products are covered by a limited warranty. Please refer to the warranty card included with your product for specific terms, conditions, and duration. Retain your proof of purchase for warranty claims. The LiFePO4 batteries are designed for 7000+ deep cycles and up to a 15-year lifetime.

9. カスタマーサポート

For technical assistance, troubleshooting, or warranty inquiries, please contact SUNGOLDPOWER customer support. Contact details can typically be found on the manufacturer's official webサイトまたは製品パッケージに記載されています。

You can also refer to the official User Manual (PDF) provided by the manufacturer for more detailed information: ユーザーマニュアルをダウンロード