1. Lebihview
The LDSOLAR Sky Dream Series PWM Solar Charge Controller is designed for efficient and reliable management of solar power systems. Utilizing full digital technology and an intuitive LCD display, this controller operates in series PWM mode, optimizing the charging process for extended battery life and enhanced system performance. It is suitable for a wide range of applications, including off-grid solar home systems, traffic indicators, solar street lights, and solar garden lights.
Gambar 1: Depan view of the SD Series Sky Dream Solar Charge Controller, showing the LCD screen and control buttons.
2. Fitur Utama
- 32-bit CPU: Ensures higher sampling precision and faster operation speed.
- Sistem Otomatis Voltage Identifikasi: Supports 12V/24V DC systems.
- 3-Stage PWM Charging: Features Bulk, Boost, and Float charging staguntuk kesehatan baterai yang optimal.
- Pilihan Jenis Baterai: Compatible with Sealed, Gel, and Flooded batteries.
- Humanized LCD Display: Provides dynamic display of operation data and working status.
- Built-in Operation Log: Records system working state for monitoring.
- Multi-Load Control Modes: Includes Normal mode, Sensor mode, and Timer mode.
- Fungsi Kompensasi Suhu: Adjusts charging parameters based on ambient temperature.
- Comprehensive Digital Protection: Safeguards against overcharging, over-discharging, overload, short circuit, and reverse connection.
- Max 16mm² Connectors: Accommodates robust wiring.
- 5V 1A USB Output: Cocok untuk mengisi daya perangkat elektronik kecil.
3. Pengaturan dan Instalasi
Proper installation is crucial for the safe and efficient operation of your solar charge controller. Please follow these steps carefully:
- Persiapan Pengkabelan: Ensure all wires are of appropriate gauge for the current and length, and that all connections are clean and secure.
- Hubungkan Baterai: Connect the battery to the charge controller first. Ensure correct polarity (+ to + and - to -). The controller will automatically detect the system voltage (12V atau 24V).
- Hubungkan Panel Surya: Connect the solar panel array to the charge controller. Again, observe correct polarity. The controller will begin charging the battery.
- Hubungkan Beban: Finally, connect the DC load to the charge controller's load terminals. Do not exceed the maximum rated load current.
Important: Always connect the battery first and disconnect the battery last to prevent damage to the controller.
Gambar 2: Sudut view of the controller showing the input/output terminals for battery, solar panel, and load connections.
4. Petunjuk Pengoperasian
4.1. Layar LCD
The LCD display provides real-time information about the system's status. It shows battery voltage, charging current, discharging current, battery state of charge, and various error indicators.
Figure 3: Close-up of the LCD display and control buttons for navigation and settings.
4.2. Fungsi Tombol
The controller features two buttons for navigation and setting adjustments:
- Left Button (Menu/Select): Used to cycle through display screens and enter/confirm settings.
- Right Button (Up/Adjust): Used to increase values or navigate options within settings.
4.3. Load Control Modes
The controller supports multiple load control modes to suit different application needs:
- Modus Normal: Load is continuously ON or OFF based on manual setting.
- Modus Sensor: Load turns ON automatically when it gets dark and OFF when it gets light (e.g., for street lights).
- Mode Pengatur Waktu: Load turns ON when it gets dark and stays ON for a set number of hours.
4.4. Pemilihan Jenis Baterai
To ensure optimal charging, select the correct battery type in the controller settings:
- Tertutup: For sealed lead-acid batteries.
- Gel: For gel batteries.
- Kebanjiran: For flooded (wet cell) lead-acid batteries.
Refer to the detailed instructions in the full manual for specific steps on navigating menus and adjusting settings.
5. Pemeliharaan
Regular maintenance ensures the longevity and optimal performance of your solar charge controller:
- Kebersihan: Jaga agar kontroler tetap bersih dan bebas dari debu dan kotoran. Gunakan kain kering untuk membersihkannya.
- Pemeriksaan Koneksi: Periodically inspect all wiring connections to ensure they are tight and free from corrosion. Loose connections can cause overheating and poor performance.
- Ventilasi: Ensure the controller has adequate ventilation to prevent overheating. Do not block ventilation holes.
- Kondisi Lingkungan: Operate the controller within its specified temperature range (-20℃ to +55℃) and avoid exposure to direct sunlight or excessive moisture. The waterproof grade is IP32.
6. Penyelesaian masalah
This section outlines common issues and their potential solutions. The controller features comprehensive digital protection functions to prevent damage.
| Masalah | Kemungkinan Penyebab | Larutan |
|---|---|---|
| Tampilan pengontrol mati. | Battery not connected or reverse polarity; battery voltage terlalu rendah. | Periksa sambungan dan polaritas baterai. Pastikan tegangan bateraitage is above LVD (Low Voltage Disconnection) threshold. |
| Baterai tidak terisi. | Solar panel not connected or reverse polarity; insufficient sunlight; PV input voltage terlalu rendah. | Check solar panel connections and polarity. Ensure adequate sunlight. Verify PV voltage berada dalam spesifikasi. |
| Proses pemuatan tidak berjalan. | Load over current; short circuit; battery voltage too low (LVD); load control mode setting. | Check load current and wiring for short circuits. The controller has load over current protection (auto restart every 30s). Check battery voltage. Adjust load control mode settings. |
| Pengontrol mengalami panas berlebih. | Poor ventilation; excessive load or charging current. | Ensure proper airflow around the controller. Reduce load or charging current if consistently high. |
For issues not listed here, or if problems persist, please contact LDSOLAR customer support.
7. Spesifikasi Teknis
| Parameter | Value (SD2410C) |
|---|---|
| Volume Sistemtage | 12V / 24V Otomatis |
| Masukan Maks PV Voltage | 55V |
| Konsumsi sendiri | ≤12mA |
| Arus Pengisian Maksimum | 10A |
| Max Debit Saat Ini | 10A |
| Vol rendahtage Pemutusan (LVD) | 11.0V ADJ (9V…12V); ×2/24V |
| Vol rendahtage Penyambungan kembali (LVR) | 12.6V ADJ (11V…13.5V); ×2/24V |
| Mengapung Jiltage | 13.8V ADJ (13V…15V); ×2/24V |
| Tingkatkan Volumetage | 14.4V; ×2/24V (auto boost 2 hours if battery voltag(dan < 12.6V) |
| Baterai Lebih Voltage Pemutusan | 16.5V; ×2/24V |
| Perlindungan Koneksi Terbalik | Ya |
| Load Over Perlindungan Saat Ini | Yes, auto restart every 30s |
| Jenis biaya | PWM |
| Kompensasi Suhu | -24 mV /℃ for 12V system; ×2/24V |
| Suhu Kerja | -20℃ hingga +55℃ |
| Skala Terminal | 14---6 AWG (16mm²) |
| Kelas Tahan Air | Tingkat IP32 |
| Dimensi Produk | 190mm × 108mm × 41.5mm (7.48 x 4.25 x 1.63 inci) |
| Berat Bersih | 450g (15.8 ons) |
* Please ensure the product is used under its rated power in high temperature environments.
Figure 4: Diagram illustrating the dimensions and port layout of the solar charge controller.
8. Informasi Garansi
Specific warranty terms and conditions for the LDSOLAR SD Series Sky Dream PWM Solar Charge Controller are typically provided with the product packaging or on the manufacturer's official website. Please refer to these resources for detailed warranty coverage, duration, and claim procedures. Keep your proof of purchase for warranty claims.
9. Dukungan
For technical assistance, troubleshooting beyond this manual, or inquiries regarding your LDSOLAR product, please contact LDSOLAR customer support. You can typically find contact information on the product packaging, the manufacturer's official websitus, atau melalui tempat pembelian Anda.
LDSOLAR Official Weblokasi: www.ldsolar.com (Catatan: Ini adalah tempat penampung URLMohon verifikasi informasi resmi yang sebenarnya. websitus untuk dukungan.)