1. Introduktion
This manual provides essential information for the safe and efficient installation, operation, and maintenance of your PowMr 700W Solar Micro Inverter. Please read this manual thoroughly before installation and retain it for future reference. The micro inverter converts direct current (DC) from solar panels into alternating current (AC) for grid connection, offering high efficiency and reliability for your solar energy system.
2. Sikkerhedsoplysninger
- Installationen skal udføres af kvalificeret personale i overensstemmelse med lokale el-forskrifter og -regler.
- Do not attempt to repair the inverter yourself. Contact customer support for assistance.
- Ensure all DC and AC connections are secure and properly insulated to prevent electrical shock.
- Disconnect all power sources (solar panels and AC grid) before performing any maintenance or wiring.
- The inverter can become hot during operation. Avoid touching it directly.
- Sørg for korrekt ventilation omkring inverteren for at forhindre overophedning.
3. Pakkens indhold
Kontroller, at alle komponenter er til stede og ubeskadigede ved udpakning:
- PowMr 700W Solar Micro Inverter
- LCD Display Unit with AC Output Power Plug
- Monteringsskruer og skiver
Image 3.1: PowMr 700W Solar Micro Inverter with LCD display and mounting accessories.
4. Specifikationer
| Feature | Specifikation |
|---|---|
| Modelnavn | 700W Solar Micro Inverter |
| Wattage | 700 watt |
| Input bindtage Range (DC) | 22-50VDC |
| Udgang Voltage (AC) | 110VAC |
| Udgangsfrekvens | 50Hz/60Hz (45Hz ~ 64Hz) |
| Effektivitet | 99.5% (Maximum Power Point Tracking) |
| Vandtæt vurdering | IP67 |
| Materiale | Aluminiumslegering |
| Varens vægt | 5.48 pund |
| Dimensioner | 13.58 x 9.88 x 4.49 tommer |
| Anbefalede anvendelser | Home, Office, Recreational Vehicle, Camping, Travel, Business trip, Workshop |
5. Opsætning og installation
5.1 Montering af inverteren
Mount the inverter in a location that is well-ventilated and protected from direct sunlight, if possible. The aluminum alloy casing is designed for heat dissipation, but optimal airflow is crucial. Use the provided mounting screws to secure the inverter to a stable surface.
Image 5.1: The inverter's aluminum alloy construction aids in heat dissipation.
5.2 Connecting Solar Panels (DC Input)
The inverter features pre-installed MC4 connectors for direct connection to your solar panels. Ensure that the solar panel voltage og wattage are within the inverter's specifications (22-50VDC, max 700W total, with each MC4 branch not exceeding 350W). Connect the positive and negative terminals of your solar panels to the corresponding MC4 input connectors on the inverter.
Billede 5.2: Detaljeret view of MC4 and AC output connections.
5.3 Connecting to the AC Grid (AC Output)
Connect the AC output cable from the inverter to the provided LCD display unit, and then plug the LCD display unit into a standard 110V AC outlet. The inverter is designed for grid-tie operation, feeding power directly into your home's electrical system.
Image 5.3: Typical wiring diagram for a single 700W micro inverter setup.
5.4 Multiple Inverter Installation
Multiple micro inverters can be stacked to increase total power output. Each inverter operates independently, maximizing energy harvest even if some panels are shaded. This modular design enhances system resilience compared to traditional string inverters.
Image 5.4: Comparison of multiple micro inverters versus a single string inverter setup.
6. Betjeningsvejledning
6.1 Tænd
Once all connections are secure, connect the AC output plug to the grid. The inverter will automatically power on and begin its startup sequence.
6.2 LED-indikatorer
The inverter features an LED display for status indication:
- Red ON for 3 seconds: Device starts.
- Green/Red flash: Inverter Working.
- Rød konstant: Error/Inverter protection activated.
- Green lights on 3s and off 0.5s: MPPT locked (Maximum Power Point Tracking).
6.3 Maximum Power Point Tracking (MPPT)
The inverter incorporates high-precision MPPT technology to automatically adjust the solar panel output power to its maximum point, ensuring efficient and steady power generation, even in varying light conditions. In overcast weather, the inverter will activate a 6-grade power search function to maintain optimal output.
6.4 LCD-skærmovervågning
The included LCD display unit provides real-time monitoring of key operational parameters such as voltage, current, power, energy, frequency, and power factor. This allows you to observe the inverter's performance directly.
7. Vedligeholdelse
The PowMr 700W Solar Micro Inverter is designed for minimal maintenance. Its IP67 waterproof rating and self-cooling aluminum alloy casing contribute to its durability.
- Regelmæssig inspektion: Periodically check all cable connections for tightness and signs of wear or damage.
- Rensning: Ensure the inverter's casing and heat sink fins are free from dust, dirt, or debris to maintain optimal heat dissipation. Use a soft, dry cloth for cleaning. Do not use harsh chemicals or abrasive materials.
- Ventilation: Confirm that the area around the inverter remains clear to allow for adequate airflow and prevent overheating.
8. Fejlfinding
If you encounter issues with your micro inverter, refer to the following common problems and solutions:
| Problem | Mulig årsag | Løsning |
|---|---|---|
| No power output / Inverter not starting | No DC input from solar panels; AC grid not connected; Faulty wiring. | Check solar panel connections and ensure sufficient sunlight. Verify AC plug is securely connected to a live outlet. Inspect all wiring for damage. |
| Lav effekt | Insufficient sunlight; Shading on solar panels; Solar panel degradation; Inverter overheating. | Ensure panels are clean and free from shade. Check panel orientation. Verify inverter is not overheating by ensuring proper ventilation. |
| Inverter shuts down frequently (Red steady LED) | Overheating; Over-voltage/under-voltage protection; Grid instability. | Improve ventilation around the inverter. Check solar panel voltage is within range. Consult with an electrician to check grid stability. Allow inverter to cool down before restarting. |
| LCD-skærm virker ikke | Loose connection; Display unit fault. | Ensure the LCD display unit is securely connected to the inverter and the AC outlet. If issues persist, contact customer support. |
If the problem persists after attempting these solutions, please contact PowMr customer support for further assistance.
9. Garanti og support
For garantioplysninger og teknisk support henvises til den officielle PowMr. webwebstedet eller kontakt din autoriserede forhandler. Gem din købskvittering som købsbevis i tilfælde af garantikrav.
PowMr Customer Support: Visit the PowMr Store on Amazon
10. Typiske applikationer
The PowMr 700W Solar Micro Inverter is versatile and suitable for various applications, including:
- Residential grid-tie solar systems
- Recreational vehicles (RVs)
- Campopsætninger
- Small office or workshop power solutions
- Portable solar power for travel
Billede 10.1: Eks.amples of the micro inverter's diverse applications.
