PowMr 3600W Solar Inverter User Manual

1. Hua Neke Atuview

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.

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

2. Nga waahanga matua

• Putanga Mana Teitei: Rated 3.6kW pure sine wave output, converting 24V DC to 110V AC.
• Kaiwhakahaere MPPT Matatau: Features a 120A MPPT solar charge controller with a maximum PV input power of 4200W and 500Vdc.
• Whakawhiwhia Hangawari: Includes an 80A AC charger, supporting a max hybrid charging current (AC + PV) of 120A.
• Hototahitanga Pūhiko: Compatible with AGM, Gel, Lead-acid, Lithium-ion, and LiFePO4 batteries. Supports batteryless operation.
• Whakaaturanga ratarata-kaiwhakamahi: LED display provides real-time system information and allows adjustment of input voltage range, battery charging current, and AC/solar charging priority.
• Parenga Matawhānui: Equipped with dual cooling fans for efficient heat dissipation and multiple protections including short circuit, over/under voltage, overload, reverse polarity, and over-temperature.
• Atanga Whakawhitiwhiti: 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. Tatūnga me te Tāuta

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 Whakapiki i te 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 Hononga Pūhiko

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. Manatokohia te 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. Takiruatia nga hononga katoa mo te piri me te polarity tika.

3.4 Hononga Whakauru me te Huaputa AC

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 Te Whakakaha

1. After all connections are made and verified, replace the port cover on the inverter.
2. Katia te arai iahiko pākahiko.
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. Aratau Mahi

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

4.1 Tikanga Aratau

Ka tautokohia e te inverter nga momo utu motuhake e toru:

• Solar Anake: Ka whakatairanga i te hiko o te rā mō te utu pākahiko.
• Mains Only: Uses utility power (AC grid) for battery charging.
• Ngā Pūngao Matua me te Pūngao Rā: Combines both solar and utility power for efficient battery charging.

4.2 Utahia nga Aratau Putanga

The inverter provides three load output working modes:

• Mahi Matua: Prioritizes utility power to supply loads.
• Mana Matua: 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.

• Whakauru Voltage Awhe: Adjust the acceptable input voltage range for utility power.
• Tohutohutia Whakapaa o Naianei: 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 voltage awhe.

6. Nga tono

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

• Whakamahi Whare: 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.
• Pūrua ohorere: Ensuring power continuity during outages for critical systems.

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

7. Whakatakotoranga Hangarau

8. Nga korero haumaru

Kia mau tonu ki nga whakaritenga haumaru e whai ake nei hei aukati i te whara me te kino o te kaihurihuri, taputapu hono ranei:

• Ensure all wiring is performed by qualified personnel and complies with local electrical codes.
• 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.
• Me whakarite tika te turanga o te 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 voltage, i raro i te voltage, overload, backfill, over-temperature, and over charge protection.

9. Tiaki

Mā te tiaki auau ka roa te ora me te mahi tino pai o tō inverter.

• Te horoi: Periodically clean the exterior of the inverter and ensure the cooling vents are free from dust and debris. Use a dry, soft cloth.
• Taki Hononga: Regularly inspect all electrical connections (battery, PV, AC input/output) for tightness and signs of corrosion.
• Taki Taiao: Me whakarite kia noho te taiao tāutanga ki roto i ngā awhe pāmahana me te haumākū kua tohua.
• Whakahōu Firmware: Tirohia te kaihanga website for any available firmware updates to improve performance or address issues.

10. Te Raru

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

11. Pūtāhui me te Tautoko

For warranty information, technical support, or service inquiries, please refer to the official PowMr website or contact their customer service directly. Keep your purchase receipt and product serial number handy for faster assistance.

Kaihanga: PowMr

Webpae: PowMr Official Store on Amazon