製品終了view
図0: フロント view of the Anern PSC 20A Solar Charge Controller, highlighting its LCD screen and control buttons.
The Anern PSC 20A Solar Charge Controller is designed to manage the power flow from your solar panels to your battery bank, ensuring efficient charging and protecting your battery from overcharge and over-discharge. This intelligent controller automatically detects 12V/24V system voltages and features a clear LCD display for monitoring system status and adjusting parameters. It includes dual USB ports for charging external devices.
主な特徴
- Automatic management of solar panel and battery operation.
- Built-in industrial micro-controller for stable performance.
- Large LCD display for real-time data and adjustable parameters.
- 完全に3秒tage PWM charge management (Bulk, ABS, Float).
- Multiple protection functions: short-circuit, open-circuit, reverse polarity, over-load, low voltage、過充電保護。
- Dual 5V/2A USB ports for device charging.
安全に関する注意事項
Please read and understand these safety instructions before installation and operation to prevent damage to the controller, battery, or other components.
- This controller is only suitable for lead-acid batteries: OPEN, AGM, and GEL types. It is not compatible with nickel-metal hydride, lithium-ion, or other battery types.
- The charge controller is designed exclusively for regulating solar modules. Do not connect any other charging sources to the charge regulator.
- The LCD display may have a voltage error of 0.2V - 0.3V, which is considered normal.
- Ensure battery cables are as short as possible to minimize power loss and maximize efficiency.
仕様
| パラメータ | 価値 |
| バッテリー巻tage | 12V/24V Auto Adapt |
| 充電電流 | 20A |
| 放電電流 | 10A |
| フロートVoltage | 13.7V（調整可能） |
| USB出力 | 5V/2A (Dual USB) |
| 動作温度 | -35°C ～ +60°C |
| 製品寸法 | 12 x 5 x 17 cm |
| 製品重量 | 140 g（約4.94オンス） |
| 表示タイプ | 液晶 |
| 材料 | プラスチック |
セットアップとインストール
Follow these steps for proper installation of the solar charge controller. Ensure all connections are secure and correct to prevent damage.
- バッテリーを接続します。 まず、バッテリーを充電コントローラーに接続します。極性（+と+、-と-）が正しいことを確認してください。コントローラーはバッテリーの電圧を自動的に検出します。tage（12Vまたは24V）。
- ソーラーパネルを接続する: Next, connect the solar panels (PV array) to the charge controller. Again, observe correct polarity.
- DC負荷を接続します。 Finally, connect your DC load (e.g., lights) to the charge controller.
重要な配線手順:
Battery → Solar Panels → DC Load
図1: Wiring diagram illustrating the connection sequence for the solar charge controller, including solar panels, battery, and load. Ensure positive and negative terminals are correctly matched.
保護機能
The controller incorporates several protection features to safeguard your system:
図2: 以上view of the controller's built-in protection mechanisms, including safeguards against reverse polarity, over-voltage、under-voltage、および過電流状態。
手術
LCDディスプレイインターフェース
The LCD provides real-time information about your solar system. The interface includes icons and numerical values for easy monitoring.
図3: 詳細 view of the LCD display, explaining each icon and its corresponding meaning for system status monitoring.
ロード作業モード
The controller offers three distinct load working modes, which can be configured via the LCD interface:
- 24H (24-hour operation): The load operates continuously for 24 hours.
- 0H (Light control mode): The load works only after dark.
- 1H-23H (Light and time control modes): The load works after dark for a set duration, configurable from 1 to 23 hours.
図4: Visual representation of the three selectable load operating modes and their respective icons.
メンテナンス
The Anern PSC 20A Solar Charge Controller is designed for low maintenance. However, regular checks can ensure optimal performance and longevity:
- すべての配線接続がしっかりと固定され、腐食がないことを定期的に点検してください。
- コントローラーは清潔に保ち、ほこりやゴミが付かないようにしてください。清掃には乾いた布をご使用ください。
- 過熱を防ぐために、コントローラーの周囲に十分な換気を確保してください。
- LCD ディスプレイにエラー コードや異常な表示がないか定期的に監視してください。
トラブルシューティング
このセクションでは、ソーラー充電コントローラーで発生する可能性のある一般的な問題について説明します。
よくある質問と回答
- Q: Why does the LCD screen become blank?
- A: The solar controller will stop outputting when the battery voltage drops below approximately 8V. In this state, the LCD screen will go blank. When the solar panels begin charging the battery again, the controller will resume output once the battery voltag12.6Vに戻ります。
If you encounter other issues not listed here, please refer to the support section.
保証とサポート
For warranty information or technical support, please contact Anern customer service through the retailer where you purchased the product or visit the official Anern website. Please have your model number (PSC-20A) and purchase details ready when contacting support.