1. Lebihview
The Tracer-AN G3 series MPPT solar charge controller is designed with advanced Maximum Power Point Tracking (MPPT) technology. This controller efficiently tracks the maximum power point of the solar array to maximize energy harvesting, offering up to 30% more power compared to traditional PWM controllers. It supports both 12V and 24V auto-identified systems and is compatible with various battery types, including lithium batteries and a unique no-battery mode.
Ciri-ciri Utama:
- Advanced MPPT technology with >99.5% tracking efficiency.
- Innovative MPPT algorithm to minimize power loss and tracking time.
- Accurate recognition and tracking of multi-peak maximum power points.
- MPP luas voltage range for optimized PV utilization.
- Maximum DC/DC conversion efficiency of 98%.
- Support for multiple battery types, including lithium batteries.
- Stable self-activation function for lithium batteries.
- Adjustable battery voltage parameters via LCD, PC software, or mobile app.
- Pampasan suhu bateri.
- Charging power and current limits to prevent overcharging.
- Fungsi statistik tenaga masa nyata.
- Automatic charging power reduction for over-temperature conditions.
- Built-in Bluetooth for convenient settings adjustment via EPEVER APP (BLE series).
- RS485 communication interface for remote monitoring (with optional 4G or Wi-Fi modules).
- Standard Modbus communication protocol.
- Perlindungan elektronik yang komprehensif.
- Mod kerja beban berbilang.
- Low self-consumption (less than 10mA).
- Pemalar voltage output function for direct load supply without batteries.
Pameran Produk:
Video: Visual seterusnyaview of the EPEVER MPPT Solar Charge Controller Tracer AN Series, showcasing reka bentuk dan ciri-cirinya.
2. Spesifikasi
Parameter Elektrik:
| Parameter | Tracer3210AN G3/G3 BLE |
|---|---|
| Vol. Berkadar Bateritage | Pengecaman Auto 12/24VDC |
| Nilai Pengecasan Semasa | 30A |
| Arus Pelepasan Berkadar | 30A |
| Kerja Pengawal Voltage Julat | 8~31V |
| PV Litar Terbuka Maksimum Voltage | 100V (at minimum operating environment temperature), 92V (at 25°C environment temperature) |
| MPPT Jldtage Julat | (Bateri voltage +2V)~72V |
| Kuasa Pengecasan Dinilai | 390W/12V, 780W/24V |
| Kerugian Statik | <8mA(12V), <5mA(24V) |
| Litar nyahcas Voltage Penurunan | ≤0.23V |
| Pampasan Suhu | -3mV/°C/2V (Lalai) |
| Jenis Pembumian | Negatif biasa |
| Pelabuhan RS485 | 5VDC/200mA(RJ45) |
| Masa Lampu Latar LCD | Default:60S, Range:0~999S |
Parameter Persekitaran:
| Parameter | Nilai |
|---|---|
| Julat Suhu Kerja | -25°C~+45°C (100% loads working) |
| Julat Suhu Penyimpanan | -20°C~+70°C |
| Kelembapan Relatif | < 95% (NC) |
| Kepungan | IP30 |
Parameter Mekanikal:
| Parameter | Tracer3210AN G3/G3 BLE |
|---|---|
| Dimensi (L x W x H) | 228 x 164 x 55mm |
| Saiz Pemasangan (L x W) | 170 x 155mm |
| Saiz Lubang Pemasangan | Φ5mm |
| Terminal (Recommended Wire Size) | 8AWG(10mm²) |
| Berat Bersih | 1.26kg |
Conversion Efficiency Curves:
The following graphs illustrate the conversion efficiency of the Tracer3210AN G3 controller under various PV array maximum power point voltages and system voltages.


3. Pemasangan
Arahan Keselamatan Penting:
- Baca semua arahan dan amaran dengan teliti sebelum pemasangan.
- No user-serviceable components inside; do not disassemble or attempt repairs.
- Mount the controller indoors, avoiding exposure to components and water.
- Install in a well-ventilated place; the heat sink may become hot during operation.
- Pasang fius/pemutus bertindak pantas luaran yang sesuai.
- Disconnect PV array and battery connections before installation or adjustment.
- Ensure power connections remain tight to avoid excessive heating.
- AMARAN: Do not install in humid, high salt spray, corrosive, greasy, flammable, explosive, dust accumulative, or other severe environments.
Pemasangan:
Step 1: Determine the installation location and heat-dissipation space.

Pengawal memerlukan sekurang-kurangnya 150mm kelegaan di atas dan ke bawah untuk aliran udara yang betul. Pengudaraan amat disyorkan jika dipasang di dalam kepungan.
Step 2: Connect the system in the order of battery → load → PV array, and disconnect in the reverse order.
Rajah Sambungan:

- Do not connect the circuit breaker or fast-acting fuse during wiring.
- Ensure electrode polarity is correctly connected.
- A fast-acting fuse (1.25 to 2 times rated current) must be installed on the battery side, no more than 150mm from the battery.
- If an inverter is connected, connect it directly to the battery, not to the load side of the controller.
No-Battery Mode:
When no battery is present, the Tracer-AN G3/Tracer-AN G3 BLE series can be directly connected to an inverter. The inverter must be connected to the battery terminals of the controller and meet the following conditions:
- For high-frequency inverter: PV input power > (load output power ÷ inverter conversion efficiency ÷ controller conversion efficiency)
- For power frequency inverter: PV input power > (load output power ÷ inverter conversion efficiency ÷ controller conversion efficiency ÷ 2)
Wire Size Recommendations:
The PV array's output current varies. The minimum wire size can be calculated from the PV module's short circuit current (ISC). The PV array's ISC must not exceed the controller's maximum PV input current.
| Model | Maks. Arus input PV | Maks. Saiz wayar PV |
|---|---|---|
| Tracer3210AN G3/G3 BLE | 30A | 10mm²/8AWG |
Battery and Load Wire Size:
| Model | Arus cas berkadar | Arus nyahcas berkadar | Saiz wayar bateri | Muatkan saiz wayar |
|---|---|---|---|---|
| Tracer3210AN G3/G3 BLE | 30A | 30A | 10mm²/8AWG | 10mm²/8AWG |
Nota: If there is a long distance between the PV array and the controller or between the controller and the battery, larger wires can be used to reduce voltage turun dan meningkatkan prestasi.
Aksesori Menyambung:
Penderia Suhu: Connect the remote temperature sensor cable to the designated interface and place the other end close to the battery. If the sensor is not connected or damaged, the controller will use a default temperature setting of 25°C (no temperature compensation).
Komunikasi RS485: The internal circuit of the RS485 port has no isolation design. It is recommended to use an RS485 communication isolator before communicating.

Hidupkan kuasa: Connect the battery fast-acting fuse to power the controller. Check the battery indicator status (should be green for normal operation). Then connect the fast-acting fuse and circuit breaker of the load and PV array. The system will then operate in preprogrammed mode.
4. Operasi
Product Characteristics (Figure 1-1):

- Butang PILIH
- RTS* Interface
- Terminal PV
- Terminal Bateri
- Terminal Muatan
- Antara muka komunikasi RS485
- Lubang Pelekap Φ5mm
- Butang ENTER
- LCD
LCD Display and Buttons:
The LCD screen displays system information. The display is clearest when viewed within a 90° angle. The controller has two buttons: SELECT and ENTER.
| Mod | Nota |
|---|---|
| Muatkan HIDUP/MATI | Turn load On/Off via the ENTER button in manual load mode. |
| Jelas kesalahan | Tekan butang ENTER. |
| Mod penyemakan imbas | Tekan butang PILIH. |
| Mod tetapan | Press and hold ENTER for 5s to enter setting mode. Use SELECT to set parameters, ENTER to confirm. Exits automatically after 10s of no operation. |
Interface Status Description:
| Nama | ikon | Status |
|---|---|---|
| Tatasusunan PV | ☀️ | Hari |
| 🌙 | Malam | |
| 🚫 | Tiada caj | |
| Bateri | 🔋 | Mengecas |
| PV array's voltage, current, and generated energy | ||
| Kapasiti bateri, Dalam pengecasan | ||
| Bateri Voltage, Semasa, Suhu | ||
| Jenis bateri | ||
| Muatkan | 💡 | Muatkan |
| Muat MATI | ||
| Mod tenaga semasa/Digunakan/Beban |
Menetapkan Parameter:
Clear Generated Energy:
- Press and hold the ENTER button for 5s under the PV-generated energy interface until the value flashes.
- Press the ENTER button again to clear the generated energy.
Switch Battery Temperature Unit:
Press and hold the button for 5s under the battery temperature interface to switch the temperature unit.
Jenis Bateri:
The controller supports Sealed (default), Gel, Flooded, LiFePO4, Li(NiCoMn)O2, and User-defined battery types.
To set locally:
- Press the SELECT button to navigate to the battery voltage antara muka.
- Tekan dan tahan butang ENTER sehingga antara muka jenis bateri berkelip.
- Press the SELECT button to change the battery type.
- Tekan butang ENTER untuk mengesahkan.
To set remotely (via PC software or APP):
- Connect the controller's RJ45 port to a PC via a USB to RS485 cable. Use PC software to set voltage parameters when 'USE' battery type is selected.
- Connect the controller to an external WiFi 2.4G adapter or Bluetooth adapter (for BLE series) via the RS485 communication port. Use the EPEVER APP to set voltage parameters when 'USE' battery type is selected.
Load Modes:
The controller offers various load working modes:
| Mode (1**) | Pemasa 1 | Mode (2**) | Pemasa 2 |
|---|---|---|---|
| 100 | Lampu HIDUP/MATI | 2 n | Dilumpuhkan |
| 101 | Load ON for 1 hour since sunset | 201 | Load ON for 1 hour before sunrise |
| 102 | Load ON for 2 hours since sunset | 202 | Load ON for 2 hours before sunrise |
| 103~113 | Load ON for 3~13 hours since sunset | 203~213 | Load ON for 3~13 hours before sunrise |
| 114 | Load ON for 14 hours since sunset | 214 | Load ON for 14 hours before sunrise |
| 115 | Load ON for 15 hours since sunset | 215 | Load ON for 15 hours before sunrise |
| 116 | Mod ujian | 2 n | Dilumpuhkan |
| 117 | Mod manual (Beban lalai HIDUP) | ||
| 118 | Always ON mode | 2 n | Dilumpuhkan |
To set load modes, use PC software, APP, or a remote meter (MT50).
5. Penyelenggaraan
Perform the following inspections and maintenance tasks at least twice yearly for optimal performance:
- Ensure no obstructions block airflow around the controller. Clean any dirt or debris from the radiator.
- Check all exposed wires for insulation damage (sun exposure, friction, wear, insects, etc.). Repair or replace damaged wires as needed.
- Verify that the indicator display matches actual operation. Address any troubleshooting or error conditions promptly.
- Confirm that terminals show no corrosion, insulation damage, high temperature, or burnt/discolored signs. Tighten terminal screws to the suggested torque.
- Clean any dirt, nesting insects, or corrosion.
- Check the lightning arrester's condition. Replace if necessary to prevent damage to the controller and other equipment.
PERHATIAN: Risk of electric shock! Ensure the power is turned off before performing any maintenance operations.
6. Penyelesaian masalah
| Kesilapan | Penerangan | Menyelesaikan masalah |
|---|---|---|
| litar terbuka tatasusunan PV | LCD shows no PV input when there is direct sunlight. | Confirm PV array connection is correct and tight. |
| Bateri voltage lebih rendah daripada 8V | Sambungan wayar adalah betul, tetapi pengawal tidak berfungsi. | Semak bateri voltage (at least 8V to activate controller). |
| Bateri melebihi voltage | Battery frame blinks. | Semak sama ada bateri voltage lebih tinggi daripada OVD (lebih voltage putuskan sambungan voltage) and disconnect PV array. |
| Bateri lebih dinyahcas | Battery frame blinks. | Apabila bateri voltage restores to or above LVR (low voltage sambung semula voltage), load will recover. Recharge battery by other means. |
| Bateri terlalu panas | Battery frame blinks. | Controller resumes when temperature declines below 55°C. |
| Lebihan beban | Muat turun. | Reduce number of electric devices. Restart controller or press button to clear faults. |
| Muatkan litar pintas | Load and fault icon blink. | Check load connections carefully, clear fault. Restart controller or press button to clear faults. |
7. Petua Pengguna
- Keserasian Bateri: This controller supports a wide range of battery types including Lead-acid (Sealed, Gel, Flooded) and Lithium (LiFePO4, Li(NiCoMn)O2). Ensure you select the correct battery type in the settings for optimal charging and battery longevity. For custom battery parameters, use the 'User' setting and configure via PC software or mobile app.
- Langkah berjaga-jaga pendawaian: Always connect the battery first, then the load, and finally the PV array. Disconnect in the reverse order. This sequence prevents damage to the controller. Use appropriate wire sizes to minimize voltage drop, especially for longer distances.
- Pemantauan dan Kawalan: Utilize the optional WiFi or Bluetooth adapters with the EPEVER APP for convenient remote monitoring and parameter adjustment, enhancing system management.
8. Waranti dan Sokongan
For detailed warranty information, please refer to the official EPEVER warranty policy provided with your product or on the manufacturer's webtapak.
For further technical support or detailed inquiries, please consult the complete user manual PDF available at: EPEVER Tracer-AN G3 User Manual (PDF).





