1. Pengenalan
This manual provides detailed instructions for the installation, operation, and maintenance of your Sunthysis MPPT Solar Charge Controller, model MPJ40. This device is designed to efficiently manage power flow from solar panels to batteries, ensuring optimal charging and system protection. It automatically detects 12V or 24V DC system voltages and supports various battery types, including AGM, Gel, Sealed, Flooded, and Lithium batteries.
The MPJ40 controller incorporates advanced Maximum Power Point Tracking (MPPT) technology for high efficiency and features a comprehensive protection system to safeguard your solar power setup.
Image 1.1: The Sunthysis MPPT Solar Charge Controller is suitable for various applications, including home solar power systems, RV power supply, farm power systems, ship power generation, base station power supply, and street lamp power supply systems.
2. Ciri-ciri Utama
- Teknologi MPPT Lanjutan: Utilizes a new Maximum Power Point Tracking algorithm for high tracking efficiency (up to 99.5%) and conversion rate (up to 98%). This ensures maximum power output from solar panels, even in varying weather conditions.
- Sistem Perlindungan Komprehensif: Features multiple safety mechanisms including PV array short circuit, PV overvoltage, PV overcurrent, load overload, load short circuit, temperature protection, battery overvoltage/overdischarge protection, and reverse polarity protection.
- Pintar 4-Stage Mengecas: Supports Bulk Charge, Boost Charge, Float Charge, and Equalization Charge stages. Includes a lithium battery activation function to recover deeply discharged lithium batteries.
- Sistem Automatik Voltage Pengesanan: Automatically identifies 12V or 24V DC system voltage.
- Paparan LCD: Provides clear real-time display of PV and battery status.
- Terminal Muatan: Dedicated terminal for DC power connection, allowing monitoring and setting of load timer modes.
- Built-in Bluetooth Module: Enables wireless connection to the Sunthysis Scontroller APP for monitoring and parameter settings via a mobile device.
- Dual USB Output Ports: Two integrated USB ports for convenient charging of mobile devices.
Image 2.1: This graph demonstrates the superior Maximum Power Point Tracking (MPPT) efficiency of the Sunthysis controller, achieving up to 99.5% tracking efficiency and 98% peak conversion efficiency, outperforming other controllers by optimizing power output from solar panels.
Image 2.2: This diagram highlights the 7 intelligent protection features integrated into the controller: Temperature protection, Under voltage protection, Short circuit protection, Overload protection, Anti-charge protection, Reverse connect protection, and Self-recovery, ensuring robust system safety.
Image 2.3: This image shows the Sunthysis controller featuring built-in Bluetooth for convenient, installation-free connectivity and two USB output ports for charging external devices.
3. Maklumat Keselamatan
Please read all instructions carefully before installation and operation. Failure to follow these instructions may result in serious injury, damage to the controller, or damage to other components of your solar system.
- Ensure all wiring is correctly polarized. Reverse polarity can damage the controller and battery.
- Always connect the battery to the controller first, then the solar panels, and finally the load. Disconnect in the reverse order.
- Jangan melebihi vol input maksimumtage of 100V from the solar panels.
- Pastikan pengudaraan yang mencukupi di sekitar pengawal untuk mengelakkan terlalu panas.
- Use appropriate circuit breakers or fuses for all connections to protect against overcurrent.
- Avoid short-circuiting the battery terminals or solar panel terminals.
- Keep the controller away from water, flammable gases, and corrosive substances.
- Hanya kakitangan yang berkelayakan harus melakukan pemasangan dan penyelenggaraan.
4. Komponen Produk dan Lebihview
The Sunthysis MPPT Solar Charge Controller MPJ40 features a robust design with clearly labeled components for ease of use.
Image 4.1: This image displays the front panel of the Sunthysis MPPT Solar Charge Controller, featuring an LCD screen for status display, navigation buttons for settings, and two USB output ports on the side. The top section shows the Sunthysis logo and a decorative circuit pattern.
Panel Depan:
- Paparan LCD: Shows real-time system status, parameters, and error codes.
- Butang Navigasi: Used to browse menus and adjust settings.
- Port Output USB: Two 5V USB ports for charging external devices.
Panel Bawah:
- Terminal Input PV: Connect to solar panels.
- Terminal Bateri: Connect to the battery bank.
- Muatkan Terminal Output: Connect to DC loads.
5. Pemasangan dan Persediaan
Follow these steps for safe and correct installation of your MPPT solar charge controller.
5.1 Memasang Pengawal
- Choose a dry, well-ventilated location, away from direct sunlight and heat sources.
- Mount the controller vertically on a non-flammable surface, ensuring sufficient clearance (at least 15cm) above and below for proper airflow.
- Use appropriate screws to secure the controller to the mounting surface.
5.2 Wiring Connections (Connection Order is Crucial)
- Sambungkan Bateri: Connect the positive and negative terminals of the battery to the corresponding battery terminals on the controller. Ensure correct polarity. The controller LCD should power on.
- Connect the Solar Panels: Connect the positive and negative wires from your solar panel array to the PV input terminals on the controller. Ensure correct polarity.
- Sambungkan Beban DC (Pilihan): Connect your DC loads to the load output terminals on the controller. Ensure correct polarity.
Perintah Pemotongan Sambungan: To disconnect the system, always follow the reverse order: disconnect the load, then the solar panels, and finally the battery.
6. Operasi
6.1 Paparan LCD
The LCD display provides real-time information about the system's status. It typically shows:
- Bateri voltage and charge status
- Panel solar voltage dan semasa
- Load current and status
- Sistem voltage (12V/24V)
- Suhu
- Error codes (if any)
6.2 Fungsi Butang
The buttons below the LCD are used for navigation and setting adjustments:
- Butang Naik / Turun: Navigate through display screens or increase/decrease parameter values.
- Butang Masukkan: Confirm selections or enter setting modes.
6.3 Kawalan Beban
The controller allows you to manage the connected DC load. You can typically set:
- Load ON/OFF: Manually turn the load on or off.
- Load Timer Mode: Set specific hours for the load to operate (e.g., dusk to dawn, fixed hours).
7. APP Monitoring and Settings (Bluetooth)
The Sunthysis MPPT Solar Charge Controller features a built-in Bluetooth module, allowing you to monitor and configure the system wirelessly via the 'Sunthysis Scontroller' mobile application.
Image 7.1: This image displays two mobile phone screens showing the 'Sunthysis Scontroller' application interface. The left screen illustrates detailed battery settings and parameters, while the right screen shows real-time monitoring of power generation, battery status, and load information, demonstrating the app's comprehensive monitoring and setting capabilities.
7.1 Menyambung melalui Bluetooth
- Download the 'Sunthysis Scontroller' APP from your mobile device's app store.
- Pastikan Bluetooth didayakan pada peranti mudah alih anda.
- Open the APP and search for available devices. Select your MPJ40 controller from the list.
- Once connected, you can access real-time data and settings.
7.2 Fungsi APP
- Pemantauan masa nyata: View current PV voltage, bateri voltage, charging current, load current, and system temperature.
- Tetapan Parameter: Adjust various charging parameters, battery type, load control modes, and other system settings.
- Data Sejarah: Access logs of system performance over time.
8. Battery Types and Charging
The MPJ40 controller supports various battery types and employs an intelligent 4-stage charging process to optimize battery life and performance.
Image 8.1: This diagram illustrates the 4-stage charging process (Bulk, Boost, Float, Equalization) and highlights the controller's compatibility with various battery types including Lithium (LI), Sealed (SLD), Flooded (FLD), Gel (GEL), and AGM, along with its automatic 12V/24V system identification and Lithium Battery Activation feature.
8.1 Supported Battery Types
The controller is compatible with the following battery chemistries:
- AGM (Tikar Kaca Penyerap)
- Gel
- Asid Plumbum Tertutup
- Asid Plumbum Banjir
- Lithium (LiFePO4, Li-ion, etc.)
The battery type can be selected and configured via the controller's buttons or the 'Sunthysis Scontroller' APP.
8.2 4-Stage Proses Pengecasan
- Caj Pukal: Charges the battery at maximum current until it reaches a set voltage.
- Caj Meningkatkan: Terus mengecas pada volum malartage untuk memastikan bateri dicas sepenuhnya.
- Caj Terapung: Mengekalkan bateri pada volum yang lebih rendahtage to compensate for self-discharge and keep it fully charged.
- Equalization Charge (for certain battery types): Mengecas bateri secara berlebihan secara berkala untuk mengimbangi volum seltagdan mencegah sulfasi.
The controller also includes a Pengaktifan Bateri Litium function, which can wake up lithium batteries that have entered a sleep state due to over-discharge.
9. Penyelesaian masalah
If you encounter issues with your Sunthysis MPPT Solar Charge Controller, refer to the following common problems and solutions:
| Masalah | Kemungkinan Punca | Penyelesaian |
|---|---|---|
| Pengawal tidak dihidupkan | Bateri tidak disambungkan atau volum rendahtage; reverse polarity. | Semak sambungan bateri dan voltage. Pastikan polariti yang betul. |
| Tiada pengecasan daripada panel solar | Solar panels not connected; low sunlight; PV overvoltage/undervoltage. | Check PV connections and polarity. Verify sunlight conditions. Check PV voltage dalam had. |
| Beban tidak berfungsi | Load disconnected; load overload; short circuit; low battery voltage. | Check load connections. Reduce load. Check for short circuits. Charge battery. |
| Isu sambungan Bluetooth | Bluetooth off on phone; APP not installed; controller too far. | Enable Bluetooth. Install 'Sunthysis Scontroller' APP. Move closer to controller. |
| Kod ralat dipaparkan | Specific system fault (e.g., overvoltage, overcurrent, temperature). | Refer to the APP or controller's internal error code list for specific meaning and resolution. Address the underlying issue. |
10. Spesifikasi
Technical specifications for the Sunthysis MPPT Solar Charge Controller MPJ40:
- model: MPJ40
- Sistem Voltage: 12V / 24V Auto
- Arus Caj Maks: 40A
- Vol. Input PV Makstage: 100V
- Kuasa Input PV Maks: 520W (12V System) / 1040W (24V System)
- Kecekapan Penjejakan: Sehingga 99.5%
- Kecekapan Penukaran: Sehingga 98%
- Jenis Bateri: AGM, Gel, Sealed, Flooded, Lithium
- Komunikasi: Bluetooth terbina dalam
- Output USB: 2 x 5V ports
- Dimensi: Kira-kira 24.4 x 19.6 x 10.7 cm
- Berat: Kira-kira 1.49 kg
- Nombor Bahagian: MPJ40
- UPC: 850046253027
11. Waranti dan Sokongan
Sunthysis products are manufactured to high-quality standards. For warranty information or technical support, please refer to the warranty card included with your product or contact Sunthysis customer service through their official website or the retailer where the product was purchased. Please have your model number (MPJ40) and purchase details ready when contacting support.