PowMr 5000W Hybrid Solar Inverter (POW-LVM5K-48V) User Manual

1. 제품 오버view

The PowMr 5000W Hybrid Solar Inverter is a pure sine wave inverter designed to convert 48VDC to 110V/120VAC. It features a built-in 80A MPPT charge controller and advanced digital voltage/current double closed-loop control with SPWM technology, ensuring high charging efficiency and reliable performance. This inverter supports solar, utility, and generator triple-input charging, offering versatile power solutions for homes and offices. It is compatible with both 48V lead-acid (Sealed, AGM, Gel, Flooded) and lithium batteries.

주요 특징:

• 5000W Pure Sine Wave Output: Provides stable and clean AC power for sensitive electronics.
• 80A MPPT Charge Controller: Maximizes solar power harvesting with up to 99.9% charging efficiency.
• Triple-Input Charging: Supports charging from solar, utility grid, and generators.
• 넓은 PV 입력 범위: Accommodates 120-500Vdc PV input with a maximum power of 5500W.
• LCD 디스플레이 및 LED 표시등: Offers real-time system data, status monitoring, and fault code display for easy troubleshooting.
• 다양한 충전 및 출력 모드: Four optional battery charging modes (Only Solar, Utility Priority, Solar Priority, Utility + Solar Hybrid) and three configurable output modes (PV Priority, Utility Priority, Inverter Mode).
• 배터리 호환성: Works with 48V lead-acid (Sealed, AGM, Gel, Flooded) and lithium batteries.
• 종합 보호: Includes current limiting, anti-reverse charge, over-voltage, 언더볼륨tage, short circuit, overload, radiator overtemperature, and bypass overcurrent protection.
• 지능형 냉각: Features an intelligent variable speed fan that adjusts based on ambient temperature and environmental conditions.

상자 안에 무엇이 들어있나요?

• PowMr 5000W Hybrid Solar Inverter (POW-LVM5K-48V) x 1
• 사용 설명서 x 1
• 보증서 x 1
• Screw Accessories (for mounting and connections)
• Terminals (for battery connections)

Figure 1.1: PowMr 5000W Hybrid Solar Inverter with key features highlighted.

Figure 1.2: Inverter's LCD HD Display Screen for real-time monitoring of photovoltaic system operating data.

그림 1.3: 이상view of the inverter's Power Smart Protection features, including short circuit, overvoltage, overload, and reverse connection protection.

Figure 1.4: The inverter features an intelligent variable speed fan that adjusts its rotation speed based on ambient temperature and environmental conditions for optimal cooling.

Figure 1.5: Diagram illustrating the four safe charging modes (solar charging, utility charge, solar priority, solar+utility charging) and three output modes (PV priority, utility priority, inverter priority) of the PowMr 5000W Hybrid Solar Inverter.

Figure 1.6: The inverter supports expandable capacity up to 51.2V 400Ah, 20480Wh energy, with various combinations for solar modules, MPPT solar controllers, LiFePO4 battery systems, and inverters.

2. 안전 정보

Please read and understand all safety instructions before installing, operating, or maintaining the inverter. Failure to follow these instructions may result in electrical shock, fire, serious injury, or death. Keep this manual for future reference.

• 설치는 자격을 갖춘 인력이 수행해야 합니다.
• Ensure all power sources are disconnected before any wiring or maintenance.
• Do not expose the inverter to rain, snow, or liquids.
• 인버터를 분해하지 마십시오. 내부에는 사용자가 수리할 수 있는 부품이 없습니다.
• 장치의 적절한 접지를 확인하십시오.
• Use appropriate overcurrent protection devices for all circuits.
• Verify battery polarity before connecting to the inverter.
• This product is for indoor use only. It is forbidden to use it outdoors.

3. 사양

4. 설정 및 설치

Follow these steps for safe and proper installation of your PowMr Hybrid Solar Inverter.

4.1 물리적 설치

1. 설치: Secure the inverter to a wall or suitable vertical surface using appropriate screws. Ensure the mounting location is well-ventilated and protected from direct sunlight, moisture, and extreme temperatures.
2. Terminal Cover Removal: Unscrew and remove the terminal cover located at the bottom of the inverter to access the wiring connections.

4.2 배선 연결

Before making any electrical connections, ensure all power sources (solar, utility, battery) are disconnected and turned off. Improper wiring can cause damage to the inverter and connected devices, and poses a risk of electric shock.

1. 배터리 연결: Connect the 48V battery bank to the BAT+ and BAT- terminals on the inverter. Ensure correct polarity. Use the provided terminals and appropriate gauge wiring.
2. Solar Array Connection: Connect the solar panel array to the PV+ and PV- terminals. Ensure the PV input voltage and current are within the inverter's specified limits (120-500Vdc, Max 5500W, 22A).
3. AC 출력 연결: Connect your AC loads (e.g., household appliances) to the AC OUT terminals.
4. AC 입력 연결(공공 서비스/발전기): Connect the utility grid or generator power to the AC IN terminals.
5. 접지: Connect the inverter to a reliable earth ground using the designated grounding lug.
6. Reattach Terminal Cover: Once all connections are secure, reattach the terminal cover.

Figure 4.1: Detailed wiring diagram for the PowMr 5000W Hybrid Solar Inverter, showing connections for solar panels, battery, AC input (utility/generator), and AC output.

Figure 4.2: Labeled diagram of the inverter's components, including LCD buttons, mounting holes, LCD screen, LED indicators, AC input breaker, dry contact port, RS485 communication ports, USB debugging port, AC output terminal, cooling fans, PV input terminal, main On/Off power switch, battery input terminal, and grounding lug.

5. 사용 설명서

Once the inverter is installed and wired correctly, you can proceed with operation.

5.1 전원 켜기

1. Ensure all circuit breakers for the battery, solar array, and AC input/output are in the 'OFF' position.
2. Turn on the battery circuit breaker first.
3. Turn on the solar array circuit breaker.
4. Turn on the AC input (utility/generator) circuit breaker.
5. Finally, turn on the main ON/OFF power switch on the inverter. The LCD screen will light up, and the inverter will begin its startup sequence.

5.2 LCD 디스플레이 및 설정

The intuitive LCD screen and LED indicators provide real-time system data and status. Use the 'SET', 'UP', 'DOWN', and 'ENT' buttons to navigate menus and configure settings.

• 모니터링: View PV 볼륨tage, 전류, 전력, 배터리 용량tage, current, state of charge (SOC), load active power, AC input/output voltage, 주파수 등.
• Configurable Modes:
  • 배터리 충전 모드: Select from Only Solar, Utility Priority, Solar Priority, and Utility + Solar Hybrid to optimize battery charging based on your energy needs.
  • 출력 모드: Choose between PV Priority, Utility Priority, and Inverter Mode to determine the primary power source for your loads.
• 배터리 유형 선택: Configure the inverter for your specific 48V battery type (e.g., Sealed, AGM, Gel, Flooded lead-acid, or Lithium).
• 기타 매개변수: Adjust various parameters such as maximum charge current, AC input voltage range, and alarm settings.

6. 유지관리

정기적인 유지보수는 PowMr 하이브리드 태양광 인버터의 수명 연장과 최적의 성능을 보장합니다.

• 청소: Periodically clean the inverter's exterior and ventilation openings to prevent dust accumulation, which can hinder cooling. Use a dry, soft cloth. Do not use liquids or abrasive cleaners.
• 연결 확인: Annually inspect all electrical connections (battery, PV, AC input/output, grounding) for tightness and corrosion. Tighten any loose connections and clean any corrosion.
• 통풍: Ensure that the inverter's ventilation areas are not blocked. Maintain adequate clearance around the unit for proper airflow.
• 환경 조건: Monitor the operating environment to ensure it remains within the specified temperature and humidity ranges.
• 펌웨어 업데이트: PowMr 공식 웹사이트를 확인하세요. web인버터에 최신 기능과 버그 수정 사항이 적용되도록 펌웨어 업데이트가 있는지 해당 사이트를 확인하십시오.

7. 문제 해결

The inverter's LCD display will show fault codes to assist in troubleshooting. Refer to the detailed user manual for a complete list of fault codes and their corresponding solutions. Below are some common issues and general troubleshooting steps:

• 전원/디스플레이 꺼짐:
  • Check if the main ON/OFF switch is in the 'ON' position.
  • Verify battery connections and ensure the battery bank has sufficient charge.
  • Check all circuit breakers (battery, PV, AC input) to ensure they are not tripped.
• AC 출력 없음:
  • Check the AC output circuit breaker.
  • Ensure the inverter is not in a fault state (check LCD for fault codes).
  • Verify that the selected output mode is appropriate for your power source.
• 저전력 PV 충전:
  • 태양광 패널 연결부를 점검하고 깨끗하며 그림자가 지지 않는지 확인하십시오.
  • PV 입력 볼륨을 확인하십시오tage and current on the LCD display.
  • Ensure the MPPT controller is operating correctly.
• Communication Issues with PC Software:
  • Double-check the USB A-to-B device configuration cable connection between the inverter and the computer.
  • Ensure the correct COM port is selected in the iPower application. If unsure, unplug and reconnect the cable while observing the COM port options in the software.
  • Try restarting the iPower application or your computer.
  • Ensure the USB driver is correctly installed (refer to Video 5.1).

8. 보증 및 지원

Your PowMr Hybrid Solar Inverter comes with a warranty. Please refer to the included Warranty Card for details regarding coverage, terms, and conditions. For technical assistance, troubleshooting, or any other inquiries, please contact our technical support team.

For additional support, please refer to the comprehensive PowMr user manual (included in the package) or contact our technical team via the contact information provided on the PowMr official web대지.

이메일: support@powmr.com

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