HQST 80A MPPT Solar Charge Controller Instruction Manual

1. Produktet er slutview

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.

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

2. Pakkens indhold

Bekræft at alle varer er til stede i din pakke:

• 80A MPPT Solar Charge Controller x1
• Brugervejledning 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. Opsætning og installation

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 Tilslutningsporte

Familiarize yourself with the connection ports on the controller:

• Solar Panel (PV) Terminals: Connect your solar panel array here.
• Batteriterminaler: Tilslut til din batteribank.
• RS485 kommunikationsport: For advanced communication or parallel connection.
• Parallel Wiring Port: Used for connecting multiple controllers in parallel.
• External Temperature Port: Connect the included temperature sensor.

Billede: Detaljeret 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 Ledningsrækkefølge

1. Connect the battery to the controller first. Ensure correct polarity.
2. Connect the solar panels to the controller. Ensure correct polarity.
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. Betjeningsvejledning

4.1 LCD-skærm og knapper

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, batteri voltage, battery capacity, charging amperage, controller temperature, and error codes.

4.2 Bluetooth APP-styring

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 Download af appen

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 Google Play Butik.

4.2.2 Parring med din telefon

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.

• Til Android: 1) Allow location access first. 2) Tap the Bluetooth icon in the app. 3) Select M4880F to pair.
• Til 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, udligning 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. Vedligeholdelse

Regelmæssig vedligeholdelse sikrer din laderegulators levetid og optimale ydeevne.

• Undersøg forbindelser: Kontrollér regelmæssigt alle ledningsforbindelser for tæthed og korrosion.
• Rengør controller: Hold controlleren ren og fri for støv og snavs. Brug en tør klud til rengøring.
• Ventilation: 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.
• Firmwareopdateringer: Check the HQST website or app for any available firmware updates.

Billede: Nærbillede 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. Fejlfinding

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.

• Ingen strøm: Check battery connections and solar panel input.
• Lav opladning: Verify solar panel orientation, cleanliness, and wiring.
• Fejlkoder: Consult the full user manual for specific error code meanings and troubleshooting steps.

7. Specifikationer

8. Garanti og support

For warranty information and technical support, please refer to the official HQST webwebstedet eller kontakt deres kundeservice direkte. Gem din købskvittering til garantikrav.