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

1. Производот завршиview

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.

Клучни карактеристики:

• 5000W излезна моќност од чист синусен бран: 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.
• Wide PV Input Range: Accommodates 120-500Vdc PV input with a maximum power of 5500W.
• LCD Display & LED Indicators: Offers real-time system data, status monitoring, and fault code display for easy troubleshooting.
• Multiple Charging & Output Modes: 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).
• Компатибилност со батерии: Works with 48V lead-acid (Sealed, AGM, Gel, Flooded) and lithium batteries.
• Сеопфатна заштита: Includes current limiting, anti-reverse charge, over-voltagд, под-волtage, short circuit, overload, radiator overtemperature, and bypass overcurrent protection.
• Интелигентно ладење: Features an intelligent variable speed fan that adjusts based on ambient temperature and environmental conditions.

Што има во кутијата:

• PowMr 5000W Hybrid Solar Inverter (POW-LVM5K-48V) x 1
• Упатство за употреба x 1
• Гарантна картичка 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.

Слика 1.3: Готовоview 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. Информации за безбедност

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.

• Инсталирањето мора да го изврши квалификуван персонал.
• Ensure all power sources are disconnected before any wiring or maintenance.
• Do not expose the inverter to rain, snow, or liquids.
• Не го расклопувајте инверторот. Внатре нема делови што може да ги сервисира корисникот.
• Обезбедете правилно заземјување на единицата.
• 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. Спецификации

4. Поставување и инсталација

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

4.1 Физичка инсталација

1. Монтирање: 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 Приклучоци за жици

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. Поврзување со батерија: 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. Поврзување на соларни панели: 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. Приклучок за излез на наизменична струја: Connect your AC loads (e.g., household appliances) to the AC OUT terminals.
4. Приклучок за наизменична струја (комунална/генератор): Connect the utility grid or generator power to the AC IN terminals.
5. Заземјување: 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. Упатства за работа

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

5.1 Вклучување

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 екран и поставки

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.

• Следење: View PV voltage, струја, моќност, волумен на батеријатаtage, current, state of charge (SOC), load active power, AC input/output voltage, фреквенција и многу повеќе.
• Configurable Modes:
  • Режими на полнење на батеријата: Select from Only Solar, Utility Priority, Solar Priority, and Utility + Solar Hybrid to optimize battery charging based on your energy needs.
  • Излезни режими: Choose between PV Priority, Utility Priority, and Inverter Mode to determine the primary power source for your loads.
• Избор на тип на батерија: Configure the inverter for your specific 48V battery type (e.g., Sealed, AGM, Gel, Flooded lead-acid, or Lithium).
• Други параметри: Adjust various parameters such as maximum charge current, AC input voltage range, and alarm settings.

6. Одржување

Редовното одржување обезбедува долготрајност и оптимални перформанси на вашиот хибриден соларен инвертер PowMr.

• Чистење: 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.
• Проверка на врски: Annually inspect all electrical connections (battery, PV, AC input/output, grounding) for tightness and corrosion. Tighten any loose connections and clean any corrosion.
• Вентилација: Ensure that the inverter's ventilation areas are not blocked. Maintain adequate clearance around the unit for proper airflow.
• Еколошки услови: Monitor the operating environment to ensure it remains within the specified temperature and humidity ranges.
• Ажурирања на фирмверот: Проверете го официјалниот претставник на PowMr webстраница за сите достапни ажурирања на фирмверот за да се осигурате дека вашиот инвертер ги има најновите функции и поправки на грешки.

7 Смена на проблеми

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:

• Нема напојување/исклучено екран:
  • 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.
• Нема излез за наизменична струја:
  • 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.
• Low PV Charging:
  • Check solar panel connections and ensure they are clean and free from shading.
  • Потврдете го влезниот PV волуменtage и струја на LCD екранот.
  • 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. Гаранција и поддршка

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 webсајт.

Е-пошта: support@powmr.com

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