1. Pengenalan
This manual provides essential instructions for the safe and efficient operation of your EPEVER LS1012EU 10A PWM Solar Charge Controller. Please read this manual thoroughly before installation and use to ensure proper functionality and to prevent damage to the device or connected components. This controller is designed for off-grid solar systems, managing the charging of 12V batteries from solar panels and providing a regulated output for DC loads.
2. Ciri-ciri Produk dan Lebihview
The EPEVER LS1012EU controller is a reliable and economical solution for solar charging. It features intelligent PWM charging and multiple electronic protections.
Figure 1: EPEVER LS1012EU Solar Charge Controller Front Panel
This image displays the front panel of the EPEVER LS1012EU solar charge controller, highlighting its various components with numbered labels for easy identification. The controller features terminals for PV input, battery connection, and load output, along with a USB port and LED indicators for status monitoring.
Pengenalan Komponen:
| Tidak. | Penerangan | Tidak. | Penerangan |
|---|---|---|---|
| ① | Lubang Pelekap Φ4.5 | ⑥ | Butang |
| ② | Terminal PV | ⑦ | Penunjuk LED status bateri |
| ③ | Terminal Bateri | ⑧ | Memuatkan penunjuk LED status |
| ④ | Terminal Muatan | ⑨ | Penunjuk LED status pengecasan |
| ⑤ | Port Output USB |
Model Tersedia:
- LS0512EU: 5A, 12V
- LS1012EU: 10A, 12V
- LS1024EU: 10A, 12/24V auto work
- LS2024EU: 20A, 12/24V auto work
- LS3024EU: 30A, 12/24V auto work
Perlindungan Elektronik:
- Perlindungan beban lampau
- Bebankan perlindungan litar pintas
- Perlindungan lebihan nyahcas bateri
- Perlindungan kekutuban terbalik bateri
3. Persediaan dan Pemasangan
Pemasangan yang betul adalah penting untuk operasi pengawal cas solar anda yang selamat dan cekap. Ikuti langkah-langkah ini dengan teliti:
- Pemasangan: Secure the controller to a flat, vertical surface using the mounting holes (Φ4.5). Ensure adequate ventilation around the controller.
- Sambungan Bateri: Connect the battery to the battery terminals (③) first. Ensure correct polarity (positive to positive, negative to negative) to avoid reverse polarity protection activation. The controller is designed for 12V systems and supports Sealed, Gel, and Flooded battery types.
- Sambungan Panel Suria: Connect the solar panel to the PV terminals (②). Ensure correct polarity. The maximum PV open circuit voltage tidak boleh melebihi 30V.
- Muatkan Sambungan: Connect your DC loads to the load terminals (④). Ensure the total current draw of your loads does not exceed the controller's rated current.
Important: Always connect the battery first, then the solar panel, and finally the load. Disconnect in the reverse order: load, then solar panel, then battery.
The controller features a common positive grounding type.
Rajah 2: Gambarajah Sambungan Lazim
This image illustrates a typical connection setup for the EPEVER LS1012EU solar charge controller, showing how a solar panel, battery, and various DC loads (such as an LED bulb, smartphone via USB, and a fan) are connected to the controller.
4. Arahan Operasi
Once installed, the controller operates automatically to manage your solar charging system.
Penunjuk LED:
- Charging Status LED (⑨): Indicates the charging status from the solar panel to the battery.
- Battery Status LED (⑦): Displays the current state of charge of the battery.
- Load Status LED (⑧): Shows the status of the connected DC loads (ON/OFF, overload, short-circuit).
Port Keluaran USB:
The controller includes a USB output port (⑤) providing 5V/1.2A for charging small electronic devices.
Button Function (⑥):
The button on the controller is typically used for manual control of the load output (e.g., turning the load ON/OFF). Refer to the specific LED indicator patterns for detailed operational feedback.
5. Penyelenggaraan
To ensure optimal performance and longevity of your EPEVER LS1012EU solar charge controller, regular maintenance is recommended:
- Kebersihan: Pastikan pengawal bersih dan bebas daripada habuk dan serpihan. Gunakan kain kering untuk pembersihan.
- Sambungan: Periodically check all wire connections to ensure they are tight and secure. Loose connections can cause overheating and damage.
- Pengudaraan: Ensure that the controller's ventilation openings are not blocked to allow for proper heat dissipation.
- Kesihatan Bateri: Monitor your battery's health and voltage regularly. Ensure the battery type setting (if adjustable) matches your battery.
6. Penyelesaian masalah
Jika anda menghadapi masalah dengan pengawal anda, rujuk masalah dan penyelesaian biasa berikut:
- No Charging Indication:
- Check solar panel connections and ensure they are correctly polarized.
- Verify that the solar panel is receiving sufficient sunlight.
- Confirm battery connections are secure and correctly polarized.
- Beban Tidak Berfungsi:
- Check load connections for proper polarity and security.
- Verify that the total load current does not exceed the controller's rating (10A for LS1012EU).
- Check the load status LED (⑧) for overload or short-circuit indications.
- Pastikan voltage berada di atas vol rendahtage putuskan sambungan voltage (11.1V). The load will automatically reconnect when the battery voltage mencapai 12.6V.
- Battery Over-Discharge:
- The controller will disconnect the load if the battery voltage drops to 11.1V to protect the battery.
- Ensure adequate solar input to recharge the battery.
- Reduce load consumption if over-discharge occurs frequently.
- Perlindungan Polariti Terbalik:
- If battery or solar panel connections are reversed, the controller's protection mechanism will prevent damage. Correct the polarity immediately.
7. Spesifikasi
| Parameter | Nilai |
|---|---|
| Model | LS1012EU |
| Rated Charging / Discharging Current | 10A |
| Sistem Voltage | 12V |
| Maximum Allowable Battery Voltage | 16V |
| Jenis Bateri | Sealed / Gel / Flooded |
| Maks. Litar Terbuka PV Voltage | 30V |
| Vol. Rendahtage Sambung Semula Voltage | 12.6V |
| Vol. Rendahtage Putuskan Voltage | 11.1V |
| Jenis Pembumian | Positif biasa |
| Pampasan Suhu | -3mV / °C / 2V |
| Suhu Bekerja | -35°C ~ +55°C |
| Output USB | 5V / 1.2A |
| Berat Barang | 103 Gram (3.63 auns) |
| UPC | 791280364929 |
8. Waranti dan Sokongan
EPEVER products are designed for reliability and performance. While specific warranty details are not provided in this manual, please retain your purchase receipt for any warranty claims.
For technical support, troubleshooting assistance beyond this manual, or warranty inquiries, please contact EPEVER customer service or your authorized dealer. Refer to the contact information provided with your product packaging or on the official EPEVER webtapak.
Note: Improper operation can lead to damage to the controller. Always consult the instruction manual or customer service if you are unsure about any procedure.





