1. Pengenalan
Thank you for choosing the OOYCYOO MPPT Solar Charge Controller. This device is an automatic control unit designed for use in all solar power systems to efficiently manage the charging of batteries from a solar panel array. It utilizes advanced Maximum Power Point Tracking (MPPT) technology to ensure maximum power extraction from your solar panels, providing rapid, efficient, and safe charging for your battery system. This manual provides essential information for the safe installation, operation, and maintenance of your solar charge controller.

2. Arahan Keselamatan
Please read all instructions and warnings carefully before installation and operation. Keep this manual for future reference.
- Ensure all wiring is correctly connected and polarity is observed to prevent damage to the controller and other components.
- Sentiasa sambungkan bateri dahulu, kemudian panel solar, dan akhirnya beban. Putuskan sambungan dalam susunan terbalik.
- Do not exceed the maximum PV input voltage (160VDC) or current ratings of the controller.
- Install the controller in a well-ventilated area to ensure proper heat dissipation.
- Avoid short-circuiting the solar panel, battery, or load terminals.
- This device is designed for indoor use. Protect it from direct sunlight, high temperatures, and moisture.
- Hanya kakitangan yang berkelayakan harus melakukan pemasangan dan penyelenggaraan.
3. Ciri-ciri Produk
- Teknologi MPPT Lanjutan: Continuously tracks the array’s maximum power point for optimal power extraction. Tracking efficiency ≥ 98.1%, peak conversion efficiency up to 98%.
- 4-Stage Charging Algorithm: Features Bulk Charge, Boost Charge, Float Charge, and Equalization for rapid, efficient, and safe battery charging.
- Lebar Voltage/Power Support: Supports high PV input power and voltage sehingga 160V.
- Berbilang Voltage Battery Compatibility: Automatically identifies 12V/24V/36V/48V DC battery systems.
- Versatile Battery Types: Compatible with various battery types including lead-acid (Sealed, Gel, Flooded), lithium (LI, LFP), with pre-set and user-defined charging parameters.
- Dual Cooling System: Constructed with die-cast aluminum for excellent heat dissipation and includes a built-in cooling fan that activates when temperature >45℃ and turns off < 40℃. Fan life up to 5000 hours.
- Blacklight LCD Display: Provides clear real-time system information, including KWH charge amount.
- Enhanced Safety Protections: Multiple built-in protection functions for safe and reliable operation.

4. Komponen Produk
The OOYCYOO MPPT Solar Charge Controller features a robust design with clearly labeled terminals and an intuitive LCD display for easy monitoring and control.

- Paparan LCD: Shows real-time system status, charging parameters, and energy statistics (KWH).
- Control Buttons (A, B, C, D, SET): Used for navigating menus, adjusting settings, and performing resets.
- Terminal Panel Suria: Connects to the solar panel array.
- Terminal Bateri: Menyambung ke bank bateri.
- Terminal Muatan: Menyambung kepada beban DC.
- 5S Reset Button (A+D): Press A and D buttons simultaneously for 5 seconds to reset.

5. Persediaan dan Pemasangan
Follow these steps for safe and correct installation of your MPPT solar charge controller. Ensure all power sources are disconnected before making any connections.
5.1 Wiring Order
- Sambungkan Bateri: Connect the battery to the controller's battery terminals (positive to positive, negative to negative). Ensure a secure connection. The controller will automatically detect the battery voltage.
- Connect the Solar Panels: Connect the solar panel array to the controller's solar panel terminals (positive to positive, negative to negative). Ensure correct polarity.
- Sambungkan Beban: Connect the DC load to the controller's load terminals (positive to positive, negative to negative).
Important: Always connect the battery first and disconnect the solar panels first when disassembling the system.
5.2 Gambarajah Pemasangan


5.3 Pemasangan
- Mount the controller vertically on a wall or stable surface to allow for optimal airflow.
- Ensure there is sufficient space around the controller for heat dissipation, especially above and below the unit where the cooling fan and vents are located.
- Elakkan pemasangan di bawah cahaya matahari langsung atau berhampiran sumber haba.

6. Arahan Operasi
6.1 Paparan LCD
The blacklight LCD display provides comprehensive information about your solar system's performance. It shows:
- Input PV: Voltage and current from solar panels.
- Status Bateri: Voltage, charge level, and charging stage.
- Muatkan Output: Current drawn by connected DC loads.
- Energy Statistics: KWH charged.
- System Icons: Indicate solar charging, battery status, load status, temperature, and fault conditions.
6.2 Butang Kawalan
Use the buttons (A, B, C, D, SET) to navigate through the display menus and adjust parameters. Refer to the on-screen prompts for specific functions.
- Butang SET: Enters/exits menu, confirms selections.
- Butang A, B, C, D: Navigate menus, adjust values.
- A+D Reset: Press A and D buttons simultaneously for 5 seconds to perform a system reset.
6.3 Pemilihan Jenis Bateri
The controller supports various battery types. Ensure the correct battery type is selected in the settings for optimal charging and battery longevity. The charging algorithm adapts to the selected battery type (e.g., GEL, AGM, Flooded, LI, LiFePO4).

7. Penyelenggaraan
Penyelenggaraan berkala memastikan jangka hayat dan prestasi optimum pengawal cas solar anda.
- Pembersihan: Bersihkan bahagian luar pengawal secara berkala dengan kain kering untuk menghilangkan habuk dan serpihan. Pastikan bukaan pengudaraan bersih.
- Sambungan: Check all wiring connections periodically to ensure they are tight and free from corrosion.
- Operasi Kipas: Listen for the cooling fan to ensure it operates when the controller temperature rises above 45℃. If the fan is not operating, check for obstructions or contact support.
- Pemantauan Sistem: Regularly monitor the LCD display for any fault indicators or unusual readings.
8. Penyelesaian masalah
The controller is equipped with multiple protection functions. If an issue occurs, the LCD display may show a fault code or indicator. Here are common protection functions and potential causes:

| Fungsi Perlindungan | Kemungkinan Punca | Penyelesaian |
|---|---|---|
| PV Lebih Arus/Kuasa | Solar panel input power exceeds controller's maximum rating. | Reduce PV input power or check system design. |
| Litar Pendek PV | Short circuit in solar panel wiring. | Inspect and repair PV wiring. |
| Polariti Terbalik PV | Solar panel connected with incorrect polarity. | Correct PV wiring polarity. |
| Pengecasan Songsang Malam | Current flowing from battery to solar panels at night. | Normal operation, controller prevents significant discharge. |
| Kekutuban Terbalik Bateri | Battery connected with incorrect polarity. | Correct battery wiring polarity. |
| Bateri Lebih Voltage | Bateri voltage exceeds safe limit. | Check battery type settings and ensure proper charging parameters. |
| Bateri Lebih Nyahcas | Bateri voltage drops below safe discharge limit. | Charge battery, reduce load, or increase PV input. |
| Pengawal Terlalu Panas | Ambient temperature too high or insufficient ventilation. | Improve ventilation, reduce load, or relocate controller. |
| Muatkan Litar Pendek | Short circuit in load wiring. | Inspect and repair load wiring. |
| Beban Beban | Load current exceeds controller's maximum rating. | Kurangkan beban bersambung. |
| TVS High Voltage Transients | Temporary high voltage spike detected. | Usually self-recovering. Check for external electrical disturbances. |
9. Spesifikasi
9.1 General Specifications (EC40A-H & EC60A-H)
- Sistem Nominal Voltage: 12V/24V/36V/48V DC Auto identifying
- Bateri Voltage Julat: 9V ~ 55V
- Maks. Litar Terbuka PV Voltage: 160VDC
- Terminal Kuasa: 6-12 AWG
- Dimensi: lebih kurang 11 x 6 x 2.5 inci (28 x 15 x 6.3 cm)
- Berat: lebih kurang 4 paun (1.8 kg)
- Kecekapan Penjejakan: ≥ 98.1%
- Kecekapan Penukaran Puncak: Sehingga 98%
- penyejukan: Dual Cooling (Die-cast aluminum housing + Built-in fan)
- Pensijilan: CE, FC
9.2 Model-Specific Technical Data
| Parameter | EC40A-H (40A Model) | EC60A-H (60A Model) |
|---|---|---|
| Kadar Caj Semasa | 40A | 60A |
| 12V Battery System Max. PV Input Power | 500W (PV Voc ≤ 72V) | 720W (PV Voc ≤ 72V) |
| 24V Battery System Max. PV Input Power | 1000W (PV Voc ≤ 108V) | 1440W (PV Voc ≤ 108V) |
| 36V Battery System Max. PV Input Power | 1500W (PV Voc ≤ 144V) | 2100W (PV Voc ≤ 144V) |
| 48V Battery System Max. PV Input Power | 2000W (PV Voc ≤ 160V) | 2800W (PV Voc ≤ 160V) |

9.3 Senario Aplikasi


10. Petua Pengguna
- Saiz yang betul: Ensure your solar panel array's total power and voltage are within the controller's specifications for your battery system voltage to prevent damage and ensure efficient operation.
- Kesihatan Bateri: Regularly check your battery's health and water levels (for flooded batteries) to maximize its lifespan.
- Peluasan Sistem: If expanding your solar system, ensure the new components are compatible with your existing setup and the controller's capacity. For higher current needs, two 60A controllers can be put in parallel to achieve 120A.
11. Waranti dan Sokongan
Untuk maklumat waranti, sokongan teknikal atau pertanyaan perkhidmatan, sila hubungi peruncit anda atau pengilang secara terus. Simpan resit pembelian anda sebagai bukti pembelian.





