1. 서론
The EPEVER MPPT Solar Charge Controller Triron4210N is an advanced Maximum Power Point Tracking (MPPT) controller designed for solar power systems. This 40A controller automatically detects 12V or 24V system voltages and supports a maximum PV input of 100V, handling up to 520W for 12V battery systems or 1040W for 24V battery systems. It features common negative grounding and is an upgraded version (Triron4210N DS2+UCS) compatible with various battery types, including Sealed, Gel (AGM), Flooded, LiFePO4, Li(NiCoMn)O2, and user-defined settings. It offers enhanced electronic protection features and can be integrated with different display and interface modules to meet diverse functional requirements.
2. 안전 지침
- Always connect the battery first: Ensure the battery is connected to the controller before connecting solar panels or loads.
- Disconnect in reverse order: When disconnecting the system, always disconnect the PV array first, then the load, and finally the battery.
- 시스템 볼륨tage: For lithium battery types, the controller cannot auto-recognize the system voltage. Please confirm the system voltage (12V or 24V) before use.
- Equalize Charging: Equalize charging is not performed when the battery type is set to "lithium battery".
- 운영 환경: The controller is designed for full load operation within its specified working environment temperature range.
- 배선: Ensure all wiring is correct and secure to prevent damage or hazards.
3. 제품 오버view
The Triron4210N controller is designed for robust performance and user-friendly operation. It features a clear LCD display, intuitive buttons, and multiple connection ports.

그림 1: 전면 view of the EPEVER MPPT Solar Charge Controller Triron4210N, showing the LCD display, control buttons, and USB ports.

그림 2: 뒤로 view of the EPEVER MPPT Solar Charge Controller Triron4210N, highlighting the heat sink for efficient thermal management.
주요 특징:
- LCD 디스플레이: Provides real-time data on PV voltag전류/배터리 전압tage/current/temperature/capacity, and load status.
- 제어 버튼: Five buttons for easy navigation and parameter setting.
- 듀얼 USB 출력: Two 5VDC/2.2A USB ports for charging electronic devices.
- Common Negative Grounding: Ensures compatibility with various system configurations.
- 모듈식 디자인: The Triron series is modular-designed, allowing integration with different display and interface modules (DS2+UCS included in this model).
- 방열판: Integrated heat sink for better heat dissipation.
4. 설정 및 설치
태양광 충전 컨트롤러의 안전하고 효율적인 작동을 위해서는 올바른 설치가 매우 중요합니다. 다음 단계를 주의 깊게 따르십시오.
배선도:

Figure 3: A typical solar system connection diagram showing the MPPT controller, PV panel, battery, DC load, and inverter for AC load. Note the connection order: Battery → Load → PV Array.
연결 단계:
- 배터리를 연결하십시오: Connect the battery to the controller's battery terminals. Ensure correct polarity (+ to + and - to -). This is the first and most critical step.
- 부하 연결: Connect your DC loads to the controller's load terminals. Ensure correct polarity.
- 태양광 패널을 연결하세요: 태양광 패널을 컨트롤러의 PV 단자에 연결하십시오. 극성이 올바른지 확인하십시오.
중요한: For safety, circuit breaker connections are recommended for all connections.
연결 해제 단계:
To disconnect the system, follow the reverse order of connection:
- Disconnect the PV Array.
- 부하를 차단하십시오.
- 배터리를 분리하세요.
5. 사용 설명서
The Triron4210N controller features an intuitive LCD display and five buttons for easy operation and monitoring.
LCD Display and Buttons:

Figure 4: The controller's browse interface showing various parameters and the steps to set battery types via the LCD.
- PV/+ 버튼: Used to browse PV parameters or increase values during setting.
- BATT/→ Button: Used to browse battery parameters or move right during setting.
- 로드/- 버튼: Used to browse load parameters or decrease values during setting.
- 설정 버튼: 설정 모드로 들어가거나 선택 사항을 확인하는 데 사용됩니다.
- ESC 버튼: 설정 모드를 종료하거나 이전 메뉴로 돌아갈 때 사용합니다.
Viewing 매개변수:
Press the PV/+, BATT/→, or LOAD/- buttons to cycle through the respective parameters on the LCD display. The display will show real-time values such as voltag전류, 전력, 온도.
6. Battery Type Configuration
The Triron4210N supports various battery types. It is essential to correctly configure the battery type for optimal charging and discharge management.
Setting Battery Type via LCD:
- 메인 화면에서 누르세요 세트 메뉴에 들어가려면 버튼을 누르세요.
- Navigate to the "Battery Type" option using the arrow buttons.
- 누르다 세트 to select the battery type (e.g., Sealed, Gel, Flooded, LiFePO4, Li(NiCoMn)O2, User).
- 누르다 세트 again to confirm and save your selection.
메모: For LiFePO4 and Li(NiCoMn)O2 batteries, the controller does not automatically identify the system voltage. You must manually select 12V or 24V for your lithium battery system.
Advanced Lithium Battery Parameters:
For detailed parameter settings for lithium batteries, optional accessories are required:
- MT50/MT52 Remote Meter
- WiFi/BLE Adapter via APP (Solar Guardian)
- PC software via RS485 interface (CC-USB-RS485-150U cable)

Figure 5: Reference table for lithium battery parameter settings, including Over Voltage Disconnect, Charging Limit, Boost Charge, and Float Charge voltag에스.
7. 로드 작업 모드
The Triron4210N offers multiple load working modes to suit different application needs:
- 수동 제어: Turn the load ON or OFF manually.
- 조명 켜기/끄기: 전원은 해질녘에 켜지고 새벽에 꺼집니다.
- 조명 켜짐 + 타이머: Load turns ON at dusk and stays ON for a set duration.
- 시간 제어: Load operates during specific programmed times.
These modes can be configured using the controller's buttons or through external accessories like the MT50/MT52 remote meter or PC software.
8. 모니터링 및 커뮤니케이션
The Triron4210N supports various accessories for real-time monitoring and remote control of your solar system.

Figure 6: Illustration of real-time remote monitoring capabilities using a mobile app via WiFi/Bluetooth adapter and PC software via RS485 or Serial Device Server.
호환 액세서리:
- MT50/MT52 Remote Meter: Provides a comprehensive display of system parameters and allows for parameter adjustment.
- WiFi/BLE Adapter: Enables wireless monitoring and parameter configuration via a mobile app (Solar Guardian).
- RS485 Communication Cable (CC-USB-RS485-150U): Connects the controller to a PC for monitoring and configuration using EPEVER PC software.
- eLOG01: 시스템 성능 기록용 데이터 로거.
비디오 튜토리얼:
Video 1: EPEVER MPPT solar charge controller Triron-N unboxing. This video provides a visual guide to what's included in the Triron-N package and initial physical overview.
Video 2: EPEVER WiFi Adapter for MPPT Solar Charge Controller. This video demonstrates how to set up and use the WiFi adapter for remote monitoring via a mobile application.
Video 3: EPEVER MPPT charge controller connected via PC software. This video illustrates the process of connecting the controller to a PC and using the monitoring software.
9. 유지관리
Regular maintenance ensures the longevity and optimal performance of your EPEVER MPPT Solar Charge Controller.
- 시각적 검사: Periodically inspect the controller for any visible damage, loose connections, or corrosion.
- 청결: Keep the controller clean and free from dust and debris. Ensure the heat sink is not obstructed to allow for proper cooling.
- 연결 확인: Verify that all wire connections are tight and secure. Loose connections can cause overheating and damage.
- 배터리 검사: Regularly check the battery terminals for corrosion and ensure the battery itself is in good condition.
10. 문제 해결
If you encounter issues with your Triron4210N controller, refer to the following general troubleshooting tips. For specific error codes or complex problems, consult the full user manual or contact technical support.
- 디스플레이/전원 없음: 배터리 연결 상태를 확인하고 배터리 용량이 충분한지 확인하십시오.tage는 작동 범위(8-32V) 내에 있습니다.
- 충전 안함: Verify PV panel connections and ensure sufficient sunlight. Check PV open circuit voltage와 현재.
- 로드가 작동하지 않음: Check load connections, ensure the load is not overloaded, and verify the load working mode settings.
- 오류 표시기: Refer to the LED indicators on the controller for specific error conditions (e.g., overvoltag전자, 언더볼tage, overheating).
11. 사양
Technical data for the EPEVER MPPT Solar Charge Controller Triron4210N:

Figure 7: Electrical parameters table for the Triron series, including Triron4210N.
| 매개변수 | Value (Triron4210N) |
|---|---|
| 명목 시스템 Voltage | 12V/24V DC 자동차 |
| Rated Charge & Discharge Current | 40A |
| 최대 PV 입력 전력 | 520W(12V) / 1040W(24V) |
| 최대 PV 개방 회로 Voltage | 100V (at min. operating temp) / 92V (at 25℃) |
| 배터리 입력 볼륨tag및 범위 | 8-32V |
| MPP 권tag및 범위 | V(BAT+2V) ~ 72V |
| 추적 효율성 | ≥99.5% |
| 최대 전환 효율 | 98% |
| 작업 환경 온도 | -25℃ ~ +55℃ |
| 울로 둘러싼 땅 | IP30 |
| 터미널 | #6 AWG (16mm²) |
| 치수(L×W×H) | 256.8×183×66.7mm |
| 무게 | 1.85킬로그램 |
12. 보증 및 지원
EPEVER products are backed by comprehensive support to ensure your satisfaction.
- 기술 지원: Our US engineer team in Chicago is available to provide free technical support for off-grid solar system questions.
- 공식 판매점: GolandCentury is an official authorized sales agent for the EPEVER brand, offering the latest versions of controllers and accessories.
- 서비스 센터: GolandCentury has established warehouses and service centers in Chicago (USA), Munich (Germany), Toronto (Canada), and Melbourne (Australia) to provide local support.





