DATOUBOSS 3000W Hybrid Inverter 24V User Manual

1. 서론

This manual provides comprehensive instructions for the installation, operation, and maintenance of the DATOUBOSS 3000W Hybrid Inverter, model SP-24V-3000W. This device integrates a 3000W pure sine wave inverter, a 100A MPPT solar charge controller, and a battery charger into a single unit. It is designed to provide reliable power for various applications, supporting both 24V lead-acid and lithium battery systems.

2. 안전 지침

Please read all instructions and warnings carefully before installation and operation. Failure to follow these instructions may result in electric shock, fire, or serious injury.

• 적격 직원: 설치 및 유지보수는 자격을 갖춘 직원이 수행해야 합니다.
• 배터리 안전: Always connect batteries with correct polarity. Ensure proper ventilation when working with lead-acid batteries.
• 접지: The inverter must be properly grounded to prevent electric shock.
• 통풍: 인버터 주변의 공기 순환이 원활하도록 하여 과열을 방지하십시오. 통풍구를 막지 마십시오.
• 환경: Install the inverter in a dry, cool, and well-ventilated area, away from flammable materials, corrosive gases, and excessive dust.
• 전원 분리: Before performing any wiring or maintenance, ensure all power sources (AC, DC, PV) are disconnected.
• 과부하 보호: Do not exceed the inverter's rated power output to avoid damage.

3. 제품 오버view

3.1 외관 설명

The image above illustrates the various components and interfaces of the DATOUBOSS 3000W Hybrid Inverter. Key features include the LCD display for real-time system data, status indicators (AC/INV, CHG, FAULT), control buttons (ESC, UP, DOWN, ENTER), communication ports (RS232, BMS/RS485), a power ON/OFF switch, AC input/output terminals, PV input, and battery input terminals. Cooling fans are located on the rear for thermal management.

3.2 주요 특징

• 3000W Pure Sine Wave Output: Provides stable and high-quality AC power (230V AC) from a 24V DC source.
• 통합 MPPT 태양광 충전 컨트롤러: Features a 100A MPPT controller with a maximum PV open-circuit voltage of 450Vdc and a maximum PV power of 3000W.
• LCD 디스플레이: Real-time monitoring of system data and operational status for intuitive use.
• 종합 보호: Includes short-circuit, overcurrent, overvoltag전자, 언더볼tage, overheating, and overload protection.
• 광범위한 적용 범위: Suitable for RVs, camping boats, home backup power, and various electrical loads.

3.3 세부 매개변수

The image displays the product label with detailed technical specifications. For example, the model is DT2430, capacity is 3000VA/3000W, operating temperature range is -10 to 50°C, and protection degree is IP21. The serial number for this unit is 20240909 0120.

4. 설치

4.1 배선도

This diagram illustrates the recommended wiring connections for the hybrid inverter, including connections to a generator or utility grid, solar panels, battery bank, and AC loads. Always ensure proper cable sizing and torque values for secure and safe connections.

• PV 입력: Suggested cable 16 AWG, PV VOC ≤ 450V, PV Voltage range 40~500Vdc, PV Power ≤ 3000W. It is recommended to connect solar panels in series.
• 배터리 연결: Recommended cable and terminal size: Wire Size 1*4AWG, Torque value 2Nm. Battery type: 24V Lead-acid/Lithium battery, Cable: 14mm².
• AC 출력: 3000W 230V. Suggested cable 12AWG, Torque value 1.2Nm.
• AC Input (Generator/Grid): Suggested cable 12 AWG, Torque value 1.2Nm. Nominal Input Voltage: 230Vac, Max AC Input Voltag전자 300Vac.
• 접지: 메모: Be sure to connect the PE protective conductor Ground first for both AC input and AC output.

4.2 Independent Photovoltaic Power Generation System Overview

This diagram illustrates how the DATOUBOSS hybrid inverter integrates into an independent photovoltaic power generation system for a household. It shows solar modules connected to the inverter, which then charges batteries and supplies power to AC loads within the home.

4.3 연결 단계

1. 설치: Securely mount the inverter in a suitable location as per safety guidelines.
2. 접지: Connect the protective earth (PE) ground wire to the inverter's ground terminal and to a reliable ground point.
3. 배터리 연결: Connect the battery cables to the inverter's DC input terminals, ensuring correct polarity (+ to + and - to -).
4. PV 연결: Connect the solar panel array to the PV input terminals, observing correct polarity and voltag제한합니다.
5. AC 입력 연결(선택 사항): If connecting to a generator or utility grid, connect the AC input cable to the designated AC input terminals.
6. AC 출력 연결: Connect your AC loads or distribution panel to the AC output terminals.
7. 전원 켜기: After verifying all connections are secure and correct, switch on the battery breaker, then the PV breaker, and finally the inverter's power switch.

5. 운영

5.1 LCD 디스플레이 및 제어 버튼

The inverter features an LCD display that provides real-time information about the system's status, including input/output voltage, 배터리 충전 수준, 부하율tage, and operational modes. The control buttons (ESC, UP, DOWN, ENTER) allow navigation through menus and adjustment of settings.

5.2 Charging and Load Output Modes

The inverter offers flexible operational modes to suit various energy management needs:

Four Charging Modes (Optional):

• 태양열 충전: 배터리 충전에 태양광 발전을 우선시합니다.
• Electricity Supply Priority: 충전 시 전력망 전력 사용을 우선시합니다.
• Priority for Solar Power: Solar power is the primary source for charging.
• Hybrid Shop: A combination mode utilizing both solar and grid power for charging.

Three Load Output Modes:

• PV 우선순위: Solar power is the primary source for loads.
• SBU 우선순위: Solar → Battery → Utility (Grid) priority for loads.
• 유틸리티 우선순위: Grid power is the primary source for loads.

5.3 순수 정현파 출력

The DATOUBOSS hybrid inverter produces a pure sine wave AC output, which is identical to utility grid power. This ensures compatibility with all types of electrical appliances, including sensitive electronics, providing stable and clean power without risk of damage. This feature makes it suitable for a wide range of family uses.

5.4 Supported Loads

This solar inverter can power a variety of electrical devices in your home or office. Examples include kettles, televisions, refrigerators, air conditioners, stoves, rice cookers, lamps, fans, and other common household appliances.

6. 통신 인터페이스

6.1 RS232 and RS485 Ports

The inverter is equipped with RS232 and BMS/RS485 communication ports for monitoring and data exchange.

• RS232 포트: Can be connected to a WiFi module to enable wireless communication and remote monitoring of inverter data. Note: A WiFi module provides remote viewing of inverter data but does not support remote modification of inverter parameters or remote control.
• RS485 인터페이스: Facilitates communication with compatible batteries. The RS485 pins correspond to: 1 for 485B, 2 for 485A. Ensure to connect the communication pins of the battery (485A and 485B) to the corresponding pins on the hybrid inverter for successful communication. Pins 3/4/5/6/7/8 are typically not connected (NC).

7. 유지관리

정기적인 유지관리를 통해 인버터의 최적의 성능과 수명을 보장할 수 있습니다.

• 청소: Periodically clean the inverter's exterior and ventilation openings to prevent dust accumulation. Use a dry, soft cloth.
• 연결 확인: 모든 전기 연결부(태양광 패널, 배터리, 교류 입력/출력)의 밀폐 상태와 부식 여부를 정기적으로 점검하십시오.
• 배터리 검사: Check battery terminals for corrosion and ensure they are clean and tight. Monitor battery voltage and health as per battery manufacturer guidelines.
• 환경: 설치 환경이 지정된 온도 및 습도 범위 내에 유지되도록 하세요.
• 펌웨어 업데이트: 제조사 확인해보세요 web펌웨어 업데이트가 있는지 확인하려면 해당 사이트를 방문하세요.

8. 문제 해결

If the inverter is not functioning as expected, refer to the following general troubleshooting steps. For specific error codes displayed on the LCD, consult the full product manual or contact technical support.

• 전원 없음: Check all power connections (battery, PV, AC input). Ensure the inverter's power switch is ON. Verify battery voltage는 작동 범위 내에 있습니다.
• AC 출력 없음: Check AC output connections and ensure loads are not exceeding the inverter's capacity. Check for overload or short-circuit protection activation.
• 충전 문제: Verify PV panel connections and voltage. Check if the MPPT controller is active. Ensure battery parameters are correctly set.
• 오류 표시기: If the FAULT indicator is lit, note any error codes on the LCD and refer to the detailed troubleshooting guide in the comprehensive manual.
• 과열: Ensure adequate ventilation around the inverter. Clear any obstructions from the cooling fans. Reduce load if operating in high ambient temperatures.

9. 사양

10. 보증 및 지원

Official warranty information for the DATOUBOSS 3000W Hybrid Inverter is not explicitly provided in the product specifications. For detailed warranty terms, technical support, or service inquiries, please contact DATOUBOSS customer service directly or refer to the documentation included with your purchase.