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

1. Producte acabatview

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.

Característiques principals:

• 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.
• Ampli rang d'entrada fotovoltaica: 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).
• Compatibilitat de la bateria: Works with 48V lead-acid (Sealed, AGM, Gel, Flooded) and lithium batteries.
• Protecció integral: Includes current limiting, anti-reverse charge, over-voltage, baix voltage, short circuit, overload, radiator overtemperature, and bypass overcurrent protection.
• Refrigeració intel·ligent: Features an intelligent variable speed fan that adjusts based on ambient temperature and environmental conditions.

Què hi ha a la caixa:

• PowMr 5000W Hybrid Solar Inverter (POW-LVM5K-48V) x 1
• Manual d'usuari x 1
• Targeta de garantia 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.

Figura 1.3: Mésview of the inverter's Power Smart Protection features, including short circuit, overvoltage, protecció contra sobrecàrrega i connexió inversa.

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. Informació de seguretat

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.

• La instal·lació ha de ser realitzada per personal qualificat.
• Ensure all power sources are disconnected before any wiring or maintenance.
• Do not expose the inverter to rain, snow, or liquids.
• No desmunteu l'inversor. No hi ha peces a l'interior que l'usuari pugui reparar.
• Assegureu-vos d'una correcta connexió a terra de la unitat.
• 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. Especificacions

4. Configuració i instal·lació

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

4.1 Instal·lació física

1. Muntatge: 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 Connexions de cablejat

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. Connexió de la bateria: 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. Connexió de sortida de CA: Connect your AC loads (e.g., household appliances) to the AC OUT terminals.
4. Connexió d'entrada de CA (servei públic/generador): Connect the utility grid or generator power to the AC IN terminals.
5. Posada a terra: 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. Instruccions de funcionament

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

5.1 Encès

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 Pantalla LCD i configuració

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.

• Seguiment: View PV voltage, current, power, battery voltage, current, state of charge (SOC), load active power, AC input/output voltage, freqüència i més.
• Configurable Modes:
  • Modes de càrrega de la bateria: Select from Only Solar, Utility Priority, Solar Priority, and Utility + Solar Hybrid to optimize battery charging based on your energy needs.
  • Modes de sortida: Choose between PV Priority, Utility Priority, and Inverter Mode to determine the primary power source for your loads.
• Selecció del tipus de bateria: Configure the inverter for your specific 48V battery type (e.g., Sealed, AGM, Gel, Flooded lead-acid, or Lithium).
• Altres paràmetres: Adjust various parameters such as maximum charge current, AC input voltage range, and alarm settings.

6. Manteniment

Un manteniment regular garanteix la longevitat i el rendiment òptim del vostre inversor solar híbrid PowMr.

• Neteja: 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.
• Comprovació de connexions: Annually inspect all electrical connections (battery, PV, AC input/output, grounding) for tightness and corrosion. Tighten any loose connections and clean any corrosion.
• Ventilació: Ensure that the inverter's ventilation areas are not blocked. Maintain adequate clearance around the unit for proper airflow.
• Condicions ambientals: Superviseu l'entorn de funcionament per assegurar-vos que es manté dins dels rangs de temperatura i humitat especificats.
• Actualitzacions de firmware: Consulta el lloc web oficial de PowMr weblloc web per a qualsevol actualització de firmware disponible per assegurar-vos que el vostre inversor tingui les darreres funcions i correccions d'errors.

7. Solució De Problemes

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:

• Sense alimentació/Pantalla apagada:
  • 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.
• Sense sortida de CA:
  • 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.
  • Verify PV input voltage 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. Garantia i Suport

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 weblloc.

Correu electrònic: support@powmr.com

També podeu visitar el Botiga PowMr a Amazon per obtenir més informació sobre el producte i recursos.