1. 제품 오버view
The Epever Tracer-BN series MPPT solar charge controller, including the Tracer3215BN model, is designed for advanced solar power systems. It features a common negative design, an advanced Maximum Power Point Tracking (MPPT) control algorithm, and a durable die-cast aluminum heat dissipation case. The integrated Modbus communication protocol with an RS485 interface allows for extended applications in various settings such as telecommunication base stations, household systems, RV systems, street lighting systems, and field monitoring systems.
2. 주요 특징
- MPPT tracking efficiency above 99.5%
- Maximum charge conversion efficiency as high as 98%
- Multiple load work modes for diverse applications
- 실시간 에너지 통계 기능
- Battery type selection: Sealed, Gel, Flooded, and User-programmable
- Extensive electronic protection mechanisms
- RS485 인터페이스를 사용하는 표준 Modbus 통신 프로토콜
- Robust die-cast aluminum case design for durability and heat dissipation
3. 제품 구성품
The Tracer3215BN controller features clearly labeled terminals for PV input, battery connection, and load output, along with a communication port.
4. Technical Specifications (Tracer3215BN)
The following table details the technical specifications for the Tracer3215BN model, part of the Tracer-BN series.
| 매개변수 | Specification (Tracer3215BN) |
|---|---|
| 명목 시스템 권tage | 12/24VDC 또는 자동 |
| 배터리 유형 | 밀봉(기본값) / 젤 / 침수 / 사용자 |
| 배터리 입력 볼륨tage 범위 | 8-32V |
| 정격 충전 전류 | 30A |
| 정격 방전 전류 | 20A |
| 정격 충전 전력 | 390와트/12V, 780와트/24V |
| 최대 변환 효율 | ≥98.0% |
| 추적 효율성 | ≥99.5% |
| 최대 PV 개방 회로 voltage | 150V (at minimum operating environment temperature), 138V (at 25°C environment temperature) |
| MPP 권tage 범위 | 배터리 용량tage +2V ~ 108V |
| 이퀄라이제이션 볼륨tage | 밀폐형: 14.6V, 습식: 14.8V, 사용자 정의: 9-17V |
| 부스트 볼륨tage | 젤 타입: 14.2V, 밀폐형: 14.4V, 습식: 14.6V, 사용자 정의: 9-17V |
| 플로트 볼륨tage | 젤/밀폐/침수형: 13.8V, 사용자 정의: 9-17V |
| 낮은 볼륨tage 리커넥트 voltage | 젤/밀폐/침수형: 12.6V, 사용자 정의: 9-17V |
| 낮은 볼륨tage 연결 해제 권tage | 젤/밀폐/침수형: 11.1V, 사용자 정의: 9-17V |
| 자기 소비 | ≤60mA (12V); ≤30mA (24V) |
| 온도 보상 | -3mV/°C/2V(기본값) |
| 상대 습도 | ≤95% (NC) |
| 울로 둘러싼 땅 | IP30 |
| 통신 인터페이스 | RS485(RJ45) |
| 접지 | 일반적인 부정 |
| 작동 온도 범위 | -35°C ~ +55°C |
| 치수(길이x너비x높이) | 280.7 x 159.7 x 60mm |
| 순중량 | 2.2kg |
참고: 권tage point is for a 12V system; multiply by 2 for a 24V system.
5. 설치 및 설정
5.1 안전 예방 조치
- Ensure all wiring is done by qualified personnel.
- 덮개를 제거하지 마십시오. 내부에는 사용자가 수리할 수 있는 부품이 없습니다.
- This equipment is designed for DC voltage to DC equipment.
- Always disconnect power sources before making or breaking connections.
5.2 장착
- Mount the controller vertically on a wall or other suitable surface.
- Ensure adequate air circulation around the controller for proper heat dissipation. Avoid mounting in enclosed spaces without ventilation.
- Keep the controller away from flammable materials, corrosive gases, and direct sunlight.
5.3 배선 순서
Follow this sequence carefully to avoid damage to the controller or other components:
- 배터리를 연결하십시오: Connect the battery to the controller's battery terminals (BATT). Ensure correct polarity (positive to positive, negative to negative). The controller will detect the system voltage (12V or 24V) automatically.
- Connect the Solar Panel (PV): Connect the solar panel array to the controller's PV terminals. Ensure correct polarity. The controller will begin charging the battery.
- DC 부하 연결(선택 사항): DC 부하를 컨트롤러의 부하 단자에 연결하십시오. 극성이 올바른지 확인하십시오.
- Connect Communication Cable (Optional): If using the Modbus communication feature, connect the RS485 (RJ45) cable to the COM port.
WARNING: Never connect the solar panel array to the controller without a battery connected first. This can cause damage to the controller.
6. 사용 설명서
6.1 초기 전원 켜기
Once all connections are secure and correctly wired, the controller will power on automatically. Observe the indicator lights for proper operation. The controller will automatically detect the system voltage (12V/24V) and begin the MPPT charging process.
6.2 배터리 유형 선택
The Tracer3215BN supports various battery types: Sealed, Gel, Flooded, and User-programmable. Refer to the controller's display or accompanying software (if applicable) to select the appropriate battery type for optimal charging and battery longevity. Incorrect battery type settings can lead to undercharging or overcharging.
6.3 Load Work Modes
The controller offers multiple load work modes to manage the DC output. These modes typically include:
- 수동 제어: Turn the load on or off manually.
- 조명 제어: 전력 공급 장치는 해질녘에 켜지고 새벽에 꺼집니다.
- 조명 제어 + 타이머: 전력 공급 장치는 해질녘에 켜지고 설정된 시간 동안 켜져 있습니다.
- Dual-Time Control: 두 개의 별도 타이머 기간을 설정할 수 있습니다.
- 시험 모드: 시스템 테스트용입니다.
Consult the controller's interface or communication software for detailed instructions on configuring load work modes.
6.4 Real-time Energy Statistics
The controller provides real-time energy statistics, allowing users to monitor power generation from solar panels, battery charge/discharge status, and load consumption. This data can be accessed via the controller's display or through the Modbus communication interface with compatible software.
7. 유지관리
Regular maintenance ensures the longevity and optimal performance of your Tracer3215BN solar charge controller.
- 청결: 컨트롤러 외부를 마른 천으로 정기적으로 청소하세요. 통풍구에 먼지나 이물질이 없는지 확인하세요.
- 사이: Annually check all wiring connections for tightness and corrosion. Loose connections can lead to power loss or overheating.
- 환경: Ensure the installation environment remains within the specified operating temperature range (-35°C to +55°C) and relative humidity (≤95% N.C.).
- 점검: Visually inspect the controller for any signs of damage, such as cracks, discoloration, or unusual odors.
- 사용자가 수리할 수 없는 부품: As stated in the safety warnings, the controller contains no user-serviceable parts. Do not attempt to open or repair the unit yourself. Refer servicing to qualified service personnel.
8. 문제 해결
If you encounter issues with your Tracer3215BN controller, consider the following basic troubleshooting steps:
- 전원/디스플레이 없음:
- Check battery connections and ensure they are secure and have correct polarity.
- 배터리 용량 확인tage is within the acceptable range (8-32V).
- 태양광 발전으로 충전 불가:
- Ensure solar panel connections are secure and have correct polarity.
- Check PV open circuit voltage and ensure it is within the controller's limits (Max. 150V).
- Verify there is sufficient sunlight reaching the solar panels.
- 로드가 작동하지 않음:
- 부하 연결 상태와 극성을 확인하십시오.
- Ensure the battery has sufficient charge. The controller will disconnect the load if battery voltage가 너무 낮습니다.
- Verify the selected load work mode is appropriate (e.g., not in "off" mode).
- Check for overcurrent protection; if the load draws too much current, the controller may shut off the output.
- 비정상적인 행동:
- Ensure the correct battery type is selected in the controller settings.
- Check for any error codes or indicators on the controller's display.
For persistent issues or complex problems, please contact Epever customer support or your local dealer.
9. 보증 및 지원
The Epever Tracer3215BN MPPT Solar Charge Controller is CE certified, indicating compliance with European safety, health, and environmental protection requirements.
For warranty information, technical support, or service inquiries, please contact the vendor or manufacturer directly. Keep your purchase receipt and product serial number handy when seeking support.
