Tusitaiala mo le Tagata Fa'aoga o le PowMr 3600W Solar Inverter

1. Oloa Ua Ovaview

The PowMr 3600W Solar Inverter is a versatile off-grid solution designed to convert 24V DC power from batteries into 110V AC pure sine wave electricity. It integrates a 120A MPPT solar charge controller and an 80A AC charger, making it suitable for various solar power applications. This unit supports multiple battery types, including AGM, Gel, Lead-acid, Lithium-ion, and LiFePO4, and can operate in a batteryless mode.

Ata 1.1: Luma view of the PowMr 3600W Solar Inverter, showcasing the LCD display and control buttons.

2. Vaega Autu

• Malosiaga Maualuga: Rated 3.6kW pure sine wave output, converting 24V DC to 110V AC.
• Advanced MPPT Controller: Features a 120A MPPT solar charge controller with a maximum PV input power of 4200W and 500Vdc.
• Fuafuaga fa'aletonu: Includes an 80A AC charger, supporting a max hybrid charging current (AC + PV) of 120A.
• Ma'a Fegalegaleai: Compatible with AGM, Gel, Lead-acid, Lithium-ion, and LiFePO4 batteries. Supports batteryless operation.
• Fa'aaliga Fa'auoga: LED display provides real-time system information and allows adjustment of input voltage range, battery charging current, and AC/solar charging priority.
• Puipuiga atoatoa: Equipped with dual cooling fans for efficient heat dissipation and multiple protections including short circuit, over/under voltage, overload, reverse polarity, and over-temperature.
• Feso'ota'iga Feso'ota'iga: Supports RS485 and RS232 communication.

Figure 2.1: Visual representation of the inverter highlighting key technical specifications such as 3.6kW/24V, 97% conversion efficiency, and 120A max solar charge current.

3. Seti ma Fa'apipi'i

Proper installation is crucial for the safe and efficient operation of your PowMr solar inverter. Please follow these steps carefully. It is recommended to have a qualified electrician perform the installation.

3.1 Fa'amauina le Inverter

1. Determine a suitable, well-ventilated installation location, away from direct sunlight, moisture, and flammable materials.
2. Secure the inverter to a sturdy wall using two screws through the mounting holes located at the top of the inverter. Ensure it is level and firmly attached.

Figure 3.1: The PowMr 3600W Solar Inverter securely mounted on a wall, ready for wiring connections.

3.2 So'oga ma'a

Before connecting the battery, ensure the inverter is turned off and all circuit breakers are open.

1. Connect the positive (+) and negative (-) cables from your 24V battery bank to a suitably rated DC circuit breaker.
2. Remove the port cover at the bottom of the inverter by unscrewing the four screws. This exposes the connection terminals.
3. Connect the positive (+) and negative (-) cables from the DC circuit breaker to the corresponding battery terminals on the inverter. Ensure correct polarity to prevent damage from reverse connection.
4. Fa'amaonia le maa voltage is within the acceptable range for the inverter (typically 24V nominal).

Figure 3.2: The inverter connected to a 24V battery, illustrating the battery terminals and the DC circuit breaker.

3.3 PV Array Connection

Connect your solar panels (PV array) to the inverter. Ensure the PV array's voltage and current are within the inverter's specifications.

1. Connect the positive (+) and negative (-) cables from your PV array to the positive and negative PV input ports of the inverter.
2. Fa'alua siaki so'otaga uma mo le mau ma sa'o le polarity.

3.4 AC Input and Output Connections

The inverter can be connected to utility power or a generator for charging and backup.

1. Connect the utility power or generator to the AC input port of the inverter.
2. Connect your loads to the main AC output port.
3. If utilizing the dual output smart management feature, connect secondary loads to the secondary AC output port. This feature allows for stable power supply to the secondary output line.

3.5 Malosiaga

1. After all connections are made and verified, replace the port cover on the inverter.
2. Tapuni le va'a fa'avili.
3. Power on the inverter using its main power switch.
4. If the inverter shows no abnormalities, sequentially activate the PV input, AC input, and AC output lines.

4. Faiga Fa'atino

The PowMr 3600W Solar Inverter offers flexible operating modes to suit various energy needs.

4.1 Faiga Fa'atonu

The inverter supports three distinct charging modes:

• Na'o le la: Fa'amuamua le malosiaga o le la mo le fa'atumuina o le maa.
• Na'o le Malosiaga Autu: Uses utility power (AC grid) for battery charging.
• Eletise Autu ma le Eletise Fa'afefiloi o le La: Combines both solar and utility power for efficient battery charging.

4.2 Load Output Modes

The inverter provides three load output working modes:

• Faamuamua o Auaunaga: Prioritizes utility power to supply loads.
• Faamuamua o le La: Prioritizes solar power to supply loads.
• Solar and SBU Priority: Prioritizes solar power, then battery, then utility power for loads.

Figure 4.1: Flowchart depicting the various charging and load output priority modes available on the inverter.

5. Configurable Settings via LCD Display

The integrated LED display provides real-time system information and allows users to customize various operational parameters.

• Sao Voltagu lautele: Adjust the acceptable input voltage range for utility power.
• Totogiina o le maa i le taimi nei: Set the desired battery charging current based on your battery type and capacity.
• AC and Solar Charging Priority: Configure the priority between AC and solar charging sources.

Figure 5.1: The LCD display interface, illustrating options for adjusting AC/Solar charger priority, battery charging current, and input voltagu tele.

6. Talosaga

The PowMr 3600W Solar Inverter is designed for a wide range of applications, providing reliable power in various settings.

• Fa'aoga fale: Powering homes and essential appliances.
• Commercial Photovoltaic Applications: Supporting small to medium commercial power needs.
• Agricultural Applications: Providing power for farm equipment and remote agricultural sites.
• Fa'alavelave Fa'afuase'i: Ensuring power continuity during outages for critical systems.

Ata 6.1: Esoamples of the inverter's applications, including residential, commercial, agricultural, and emergency backup scenarios.

7. Fa'amatalaga Fa'apitoa

8. Fa'amatalaga Saogalemu

Always observe the following safety precautions to prevent injury and damage to the inverter or connected equipment:

• Ia fa'amautinoa o lo'o fa'atinoina uma uaea e tagata agavaa ma fa'amalieina tulafono fa'aeletise a le atunu'u.
• Do not connect or disconnect wires while the system is live. Always disconnect power sources (PV, battery, AC input) before servicing.
• Avoid installing the inverter in areas with high humidity, dust, or flammable gases.
• Ia mautinoa le fa'avae lelei o le inverter.
• Do not attempt to open or repair the inverter yourself. Refer to authorized service personnel.
• Keep children away from the inverter and wiring.

Figure 8.1: The inverter's built-in protection mechanisms, including short circuit, over current, over voltagu, lalo ole voltage, overload, backfill, over-temperature, and over charge protection.

9. Tausiga

Regular maintenance helps ensure the longevity and optimal performance of your inverter.

• Fa'amamaina: Periodically clean the exterior of the inverter and ensure the cooling vents are free from dust and debris. Use a dry, soft cloth.
• Su'ega So'oga: Regularly inspect all electrical connections (battery, PV, AC input/output) for tightness and signs of corrosion.
• Si'osi'omaga: Ensure the installation environment remains within the specified temperature and humidity ranges.
• Faʻalauiloa Firmware: Siaki le gaosi oloa website for any available firmware updates to improve performance or address issues.

10. Faʻafitauli

This section provides guidance on common issues you might encounter. For complex problems, contact customer support.

11. Fa'amaonia ma Lagolago

For warranty information, technical support, or service inquiries, please refer to the official PowMr web'upega tafaʻilagi pe faʻafesoʻotaʻi saʻo la latou auaunaga faʻatau. Ia teu lau lisiti faʻatau ma le numera faʻasologa o oloa mo se fesoasoani vave.

Tufuga: PowMr

Webnofoaga: PowMr Official Store on Amazon