SGPWOSAY 5000W DC 48V Pure Sine Wave Solar Inverter and 100Ah LiFePO4 Battery Kit User Manual

1. はじめに

This manual provides detailed instructions for the safe and efficient operation, installation, and maintenance of your SGPWOSAY 5000W DC 48V Pure Sine Wave Solar Inverter and 100Ah LiFePO4 Battery Kit. Please read this manual thoroughly before installation and use to ensure optimal performance and longevity of the system.

The SGPWOSAY system is an all-in-one solution designed for reliable power conversion and storage, featuring a 5000W pure sine wave inverter, a 100A MPPT solar charge controller, and a 40A AC battery charger, paired with a high-capacity 48V 100Ah LiFePO4 battery.

2. 箱の中身

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• 1x SGPWOSAY 5000W Solar Inverter (Model SPH5048P)
• 1x SGPWOSAY 48V 100Ah LiFePO4 Battery (Model SG48100P)
• 1x User Manual for Inverter
• 1x User Manual for Battery
• 保証カード x 1
• 1x DB15 Parallel communication line
• 1x Current sharing line
• 取り付け用ネジ
• Positive and negative output lines for battery
• RS485 cascade communication line for battery
• RS485 USB/RS232 USB (optional)
• Hanging ear screw for battery
• Dry contact terminal for battery

画像2.1: Contents of the SGPWOSAY 5000W Solar Inverter package, including the inverter, user manual, warranty card, DB15 parallel communication line, current sharing line, and mounting screws.

画像2.2: Contents of the SGPWOSAY 48V 100Ah LiFePO4 Battery package, showing the battery, user manual, positive and negative output lines, RS485 cascade communication line, optional RS485/RS232 USB cables, hanging ear screws, and dry contact terminal.

3.製品オーバーview

The SGPWOSAY 5000W Solar Inverter is an integrated power solution combining a pure sine wave inverter, MPPT solar charger, and AC battery charger. It is designed to provide uninterruptible power support for various applications.

画像3.1: Visual representation of the SGPWOSAY all-in-one solar MPPT inverter charger, highlighting its 5KW 48V pure sine wave inverter, 100A MPPT solar charge controller, and 40A combined battery charger functionalities.

The accompanying SGPWOSAY 48V 100Ah LiFePO4 Battery features Grade A automotive battery cells, a 100A BMS with equalization function, and supports up to 32 units in parallel connection. It offers over 7000 deep cycles at 0.5C 80% DOD, ensuring a long lifespan.

画像3.2: The SGPWOSAY 48V 100Ah server rack LiFePO4 lithium battery, detailing its 100A BMS, 5.12KWH energy capacity, maximum 5.12KW load power, support for up to 32 parallel connections, and over 7000 deep cycles.

3.3 主な製品の特徴

• 5000W Pure Sine Wave Inverter: Equipped with a 100A battery charger, supporting PV MAX 5500W and 500V input.
• バッテリー互換性: Works with various batteries, featuring RS485 port communication with Lithium Battery BMS.
• 安定したAC出力: Provides 120V output with 50Hz/60Hz switchable frequency.
• 並列機能: Supports parallel connection of up to 6 units for up to 30KW, enabling 120V Single Phase, 120V/240V Split Phase, and 208V Three Phase configurations.
• 無停電電源装置（UPS）： The inverter takes over from the battery supply to the alternative option within 10ms.
• バッテリーレス操作: The inverter can power loads directly from the PV array or AC grid without a battery connected.
• 省電力モード： Reduces no-load loss.
• Auto-start Generator: Features dry contacts for delivering a signal to auto-start a generator.
• リチウム電池の活性化: Lithium batteries can be activated by PV solar or mains power, allowing access for both lead-acid and lithium batteries.

画像3.3: オーバーview of the SGPWOSAY system's key features, including its 5000W pure sine wave inverter, battery compatibility, 120V AC output, parallel capabilities, UPS function, batteryless operation, power saving mode, auto-start generator function, and lithium battery activation.

4. セットアップとインストール

4.1 安全上の注意

• 取り付ける前に、すべての電源が切断されていることを確認してください。
• インストールは、資格のある担当者が実行する必要があります。
• 適切な個人用保護具（PPE）を着用してください。
• Mount the inverter and battery in a well-ventilated area, away from flammable materials and direct sunlight.

4.2 システム接続図

The system can be configured to draw power from solar panels, utility grid, or a generator, and supply power to household appliances while charging the battery.

画像4.1: A diagram illustrating the system connection, showing how solar charging, utility power, and a generator can feed into the inverter, which then powers home appliances and charges the battery. The battery also provides AC output.

4.3並列運転

The inverter supports parallel operation of up to 6 units, allowing for increased power output and surge capacity. This enables configurations for 120V single phase, 120V/240V split phase, and 208V 3-phase systems.

画像4.2: Diagrams illustrating various parallel operation configurations for the SGPWOSAY inverter: single phase (up to 6 units), three phase (one inverter per phase, up to 6 units), and split phase (three inverters per phase, up to 6 units total).

4.4 バッテリー接続

Connect the battery to the inverter using the provided positive and negative output lines. Ensure correct polarity. The battery also features various communication ports for advanced monitoring and control.

画像4.3: 詳細 view of the SGPWOSAY battery's connection ports, including battery negative and positive terminals, breaker, DIP switch, load output port, LCD display, function buttons, RS485, RS232, and CAN communication ports, and capacity status lights.

5. 操作手順

5.1 LCDディスプレイとコントロール

The inverter features a dynamic LCD display and intelligent LEDs that provide real-time system information, including input/output data and potential error indicators.

画像5.1: Close-up of the SGPWOSAY inverter's LCD display, showing dynamic system information, input/output details, error identification, and overall system status at a glance.

5.2つの充電モード

The inverter offers user-configurable AC/Solar charging modes to optimize power input based on availability and preference.

• ソーラー充電のみ： バッテリー充電には太陽光電力を優先します。
• PV優先度: Solar power is the primary source for charging, with utility as backup.
• ユーティリティの優先度: Utility power is the primary source for charging, with solar as backup.
• ハイブリッド充電: 充電には太陽光と公共電力を組み合わせます。

5.3 負荷出力動作モード

The system can operate in different load output modes to manage power delivery to connected appliances.

• PV優先度: 負荷の主な電源は太陽光発電です。
• ユーティリティの優先度: Utility power is the primary source for loads.
• インバータモード: The inverter supplies power from the battery to the loads.

画像5.2: Visual representation of the SGPWOSAY inverter's four charging modes (Only Solar Charging, PV Priority, Utility Priority, Hybrid Charging) and three load output working modes (PV Priority, Utility Priority, Inverter Mode).

5.4 バッテリーの活性化

When the lithium battery is dormant, both mains power and photovoltaics can activate the battery via the inverter, ensuring continuous operation.

6. メンテナンス

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

• クリーニング： Keep the inverter and battery free from dust and debris. Use a dry, soft cloth for cleaning. Do not use liquid cleaners.
• 換気： Ensure adequate airflow around the inverter to prevent overheating. Regularly check that cooling fans are not obstructed.
• 接続: Periodically inspect all electrical connections for tightness and signs of corrosion. Loose connections can lead to power loss or system malfunction.
• バッテリーの状態: Monitor the battery's state of charge and overall health via the LCD display or communication interface. Avoid deep discharges to prolong battery life.
• ファームウェアの更新： メーカーの website for any available firmware updates for the inverter or battery management system (BMS).

7。 トラブルシューティング

This section provides guidance on common issues you might encounter. For problems not listed here, please contact technical support.

8. 仕様

8.1 SGPWOSAY 5000W 48V Pure Sine Wave Solar Inverter (SPH5048P)

画像8.1: Table summarizing the key specifications of the SGPWOSAY 5000W 48V Pure Sine Wave Solar Inverter, including power output, parallel capability, voltage, dimensions, and weight.

画像8.2: Diagram showing the dimensions (17.3in x 13.8in x 5.1in) and various ports of the SGPWOSAY 5000W solar inverter, including DC input, AC input/output, and communication ports.

8.2 SGPWOSAY 48V 100Ah Server Rack LiFePO4 Lithium Battery (SG48100P)

画像8.3: Table summarizing the key specifications of the SGPWOSAY 48V 100Ah Server Rack LiFePO4 Lithium Battery, including nominal voltage, capacity, energy, charge/discharge currents, cycle life, communication protocols, storage temperature, dimensions, and weight.

画像8.4: Diagram showing the dimensions (19.3in x 18.9in x 5.5in) and net weight (93 lbs) of the SGPWOSAY 48V 100Ah LiFePO4 battery, along with its included accessories.

9. 保証情報

SGPWOSAY products are manufactured to high-quality standards and are covered by a limited warranty against defects in materials and workmanship. The specific terms and duration of the warranty are detailed in the warranty card included with your product. Please retain your proof of purchase for warranty claims.

For warranty service, please contact SGPWOSAY customer support with your product model number and purchase details.

10. カスタマーサポート

For technical assistance, troubleshooting, or any questions regarding your SGPWOSAY 5000W DC 48V Pure Sine Wave Solar Inverter and 100Ah LiFePO4 Battery Kit, please refer to the contact information provided on the warranty card or visit the official SGPWOSAY webサイト。

When contacting support, please have your product model number (SPH5048P for inverter, SG48100P for battery) and serial number readily available to expedite service.