HQST 80A MPPT Solar Charge Controller Instruction Manual

1. Produk Lebihview

The HQST 80A MPPT Solar Charge Controller is designed for efficient and reliable management of your solar power system. It features advanced MPPT technology for high tracking and conversion efficiency, ensuring maximum energy harvest from your solar panels. This controller supports 12V, 24V, 36V, and 48V battery systems and is compatible with various battery types, including LiFePO4, sealed, AGM, GEL, and flooded batteries. Key features include Bluetooth APP control for real-time monitoring and parameter modification, low-temperature cut-off protection for LiFePO4 batteries, and a comprehensive safety protection system.

Imej: Selesaiview of the HQST 80A MPPT Solar Charge Controller's main features, including app control, efficiency, battery compatibility, and safety protections.

2. Kandungan Pakej

Sahkan bahawa semua item terdapat dalam pakej anda:

• 80A MPPT Solar Charge Controller x1
• Manual Pengguna x1
• Temperature Sensor Cables (6.6 ft) x1
• Mounting Sticker (for Temp Sensor) x1

Image: Contents of the HQST 80A MPPT Solar Charge Controller package, showing the controller, user manual, temperature sensor cables, and mounting sticker.

3. Persediaan dan Pemasangan

Proper installation is crucial for the safe and efficient operation of your solar charge controller. Ensure all connections are secure and follow local electrical codes.

3.1 Port Sambungan

Familiarize yourself with the connection ports on the controller:

• Solar Panel (PV) Terminals: Connect your solar panel array here.
• Terminal Bateri: Connect to your battery bank.
• Pelabuhan Komunikasi RS485: For advanced communication or parallel connection.
• Parallel Wiring Port: Used for connecting multiple controllers in parallel.
• External Temperature Port: Connect the included temperature sensor.

Imej: Terperinci view of the HQST 80A MPPT Solar Charge Controller's connection ports, including solar panel, battery, RS485, parallel wiring, and external temperature ports.

3.2 Wiring Sequence

1. Connect the battery to the controller first. Ensure correct polarity.
2. Sambungkan panel solar kepada pengawal. Pastikan kekutuban yang betul.
3. Connect the external temperature sensor to the controller and place it near the battery.
4. If using multiple controllers, connect them via the parallel wiring port.

3.3 Parallel Charge Extension Function

To increase the charging current for your single battery bank system, you can connect up to 9 of our MPPT controllers (M4880F/M48100F models) together using parallel charge cables (not included) to charge the same battery pack, meeting high power charging requirements. Ensure all controllers are set to the same battery voltage.

Image: Diagram illustrating how to connect multiple HQST MPPT controllers in parallel to a single battery bank for increased charging current.

4. Arahan Operasi

4.1 Paparan LCD dan Butang

The LCD screen and buttons on the machine allow you to check device operating data and modify controller parameters. Use the navigation buttons to cycle through various display screens showing charging voltage, current, power, battery capacity, controller temperature, and error codes.

Image: Visual representation of the HQST 80A MPPT Solar Charge Controller's LCD display, showing different data screens for PV voltage, bateri voltage, battery capacity, charging amperage, controller temperature, and error codes.

4.2 Kawalan APP Bluetooth

The controller features a built-in Bluetooth module, allowing you to monitor and control your system via a smartphone app. Download the "ChargePro 2.0" (new version) or "PVChargePro" (old version) app for real-time monitoring and access to 300 days of historical data. The Bluetooth connection is effective within a 10m/33ft range in an unobstructed area.

4.2.1 Memuat turun Apl

Image: Instructions for downloading the "ChargePro 2.0" app by scanning QR codes for Apple App Store and Google Play Store, or searching directly.

Search "ChargePro 2.0" on the App Store or Gedung Google Play.

4.2.2 Berpasangan dengan Telefon Anda

Image: Step-by-step guide on how to pair the HQST MPPT Solar Charge Controller with an Android or iOS phone using the Bluetooth app.

• Untuk Android: 1) Allow location access first. 2) Tap the Bluetooth icon in the app. 3) Select M4880F to pair.
• Untuk iOS: 1) Tap the Bluetooth icon in the app. 2) Select M4880F to pair.

4.2.3 App Monitoring and Settings

Image: Screenshots of the app interface demonstrating real-time monitoring of solar input and battery status, access to up to 300 days of historical data, and options to configure battery settings.

4.2.4 App Connection and Setup Video

Video: A short tutorial demonstrating the process of connecting the solar charge controller to the BougeRV app and navigating basic setup options.

4.2.5 Custom Settings Video

Video: A guide on how to access and set custom parameters for the solar charge controller, including absorption voltage, penyamaan voltage, and float voltage.

4.3 Low-Temp Cut-Off Protection for LiFePO4 Batteries

This controller features low-temp charging (below 32°F / 0°C) and discharging (below 5°F / -15°C) cut-off protection for LiFePO4 batteries, preventing damage. This function can be manually switched on and off. The controller can also activate dormant LiFePO4 batteries that have turned off due to over-discharging.

Image: Illustration of the low-temperature cut-off protection feature for LiFePO4 batteries, showing charging and discharging thresholds.

5. Penyelenggaraan

Regular maintenance ensures the longevity and optimal performance of your charge controller.

• Periksa Sambungan: Periksa semua sambungan pendawaian secara berkala untuk kesesakan dan kakisan.
• Pengawal Bersih: Pastikan pengawal bersih dan bebas daripada habuk dan serpihan. Gunakan kain kering untuk pembersihan.
• Pengudaraan: Ensure the controller has adequate ventilation. The built-in fans activate automatically when the temperature exceeds 113°F (45°C) to maintain optimal operating temperature.
• Kemas kini Firmware: Check the HQST website or app for any available firmware updates.

Imej: Jarak dekat view of the HQST 80A MPPT Solar Charge Controller highlighting its active cooling fan system, negative grounding, installation holes, and easy-to-read LCD display.

6. Penyelesaian masalah

If you encounter issues, refer to the LCD display for error codes or check the app for diagnostic information. Common issues and solutions are typically detailed in the full user manual.

• Tiada Kuasa: Check battery connections and solar panel input.
• Pengecasan Rendah: Verify solar panel orientation, cleanliness, and wiring.
• Kod Ralat: Consult the full user manual for specific error code meanings and troubleshooting steps.

7. Spesifikasi

8. Waranti dan Sokongan

For warranty information and technical support, please refer to the official HQST webtapak atau hubungi perkhidmatan pelanggan mereka secara langsung. Simpan resit pembelian anda untuk tuntutan waranti.