1. Introduktion
This manual provides essential information for the installation, operation, and maintenance of your EASUN POWER Hybrid Solar Inverter. These inverters are designed to provide reliable power for various applications, integrating solar charging, AC/DC conversion, and battery management. Please read this manual thoroughly before installation and use to ensure safe and optimal performance.
Figure 1: EASUN POWER 4KW Hybrid Solar Inverter highlighting 230VAC, 100A Max Solar Charge, 4000W Max PV Array Power, 450VDC Max PV Array Voltage.
2. Sikkerhedsoplysninger
Overhold altid følgende sikkerhedsforanstaltninger for at reducere risikoen for personskade eller beskadigelse af inverteren:
- Sørg for, at alle forbindelser er sikre og korrekt polariserede.
- Forsøg ikke selv at åbne eller reparere inverteren. Kontakt kvalificeret servicepersonale.
- Hold inverteren væk fra brandfarlige materialer, og sørg for tilstrækkelig ventilation.
- Brug passende personlige værnemidler (PPE) under installationen.
- Bekræft alle bindtage and current ratings match your system components before connecting.
Figure 2: Product Display showing different angles of the inverter unit.
3. Produktet er slutview
3.1. Komponenter og grænseflade
The inverter features an intuitive LCD display, LED indicators, and touch buttons for easy operation. The rear panel provides all necessary connection terminals.
Figur 3: Produkt overview with LCD Display, Function Keys, and LED Indicators.
LED-indikatormeddelelser:
| LED-indikator | Tilstand | Beskeder |
|---|---|---|
| INV / AC | Green, Solid On | Udgangen drives af et hjælpeprogram i linjetilstand. |
| INV / AC | Grøn, blinkende | Udgangen drives af batteri eller PV i batteritilstand. |
| CHG | Green, Solid On | Batteriet er fuldt opladet. |
| CHG | Grøn, blinkende | Batteriet oplades. |
| FEJL | Red, Solid On | Der opstår fejl i inverteren. |
| FEJL | Rød, blinkende | Advarselstilstand forekommer i inverteren. |
Funktionstaster:
| Funktionstast | Beskrivelse |
|---|---|
| ESC | For at afslutte indstillingstilstand |
| UP | For at gå til forrige valg |
| NED | For at gå til næste valg |
| ENTER | For at bekræfte valget i indstillingstilstand eller gå ind i indstillingstilstand |
3.2. Bagpaneltilslutninger
Figure 4: Rear panel of the 4KW inverter showing (1) LCD screen, (2) LED Indicator, (3) Touch button, (4) COMM communication port, (5) BMS communication port (Option), (6) Power on/off switch, (7) AC input terminal, (8) AC output terminal, (9) Battery input, (10) PV input terminal.
Figure 5: Detailed rear panel for 6.2KW model showing (1) Power on/off switch, (2) AC input, (3) Main output, (4) Second output, (5) PV input, (6) Battery communication/RS-485 port, (7) WIFI communication/RS-232 port, (8) Battery input.
Figure 6: Detailed rear panel for 3.2KW/4KW model showing (1) Wire outlet hole (RS232/RS485 communication port), (2) Power on/off switch, (3) Grounding, (4) AC input, (5) AC output, (6) PV input, (7) Battery input.
4. Installation og opsætning
Follow these steps for proper installation of your hybrid solar inverter. It is recommended to have a qualified electrician perform the installation.
4.1. Ledningsforbindelser
Refer to the installation video and diagrams for visual guidance.
Video 1: Step-by-step guide for connecting the EASUN POWER Hybrid Solar Inverter.
- Connect Battery Terminals: Carefully connect the positive (red) and negative (blue/black) battery terminals to the inverter's battery input ports. Ensure correct polarity and secure connections.
- Tilslut AC-indgang: Connect the AC input wires (Live, Neutral, Ground) to the designated AC input terminals on the inverter.
- Tilslut PV-indgang: Connect the solar panel (PV) input wires (positive and negative) to the PV input terminals. Ensure the PV array voltage og strøm er inden for inverterens specifikationer.
- Connect WiFi Module (Optional): If using the WiFi monitoring feature, connect the WiFi module to the communication port (e.g., RS232 or RS485) on the inverter.
- Tilslut AC-udgang: Connect your loads (home appliances) to the AC output terminals.
4.2. PV Connection Guidelines
Når du vælger de rigtige PV-moduler, skal du overveje følgende parametre:
- Open Circuit Voltage (Voc) for PV-moduler bør ikke overstige den maksimale PV-array-åbenkredsvolumentage af inverteren.
- Open Circuit Voltage (Voc) for PV-moduler bør være højere end batteriets minimumsvolumentage.
Figure 7: PV Connection diagram and module parameters for iSolar-SMR-II-3.2KW-24V-Wifi.
Figure 8: PV Connection diagram and module parameters for iSolar SMG II 4KW.
Figure 9: PV Connection diagram and module parameters for iSolar SMH III 6.2KW WIFI.
5. Betjening
Once all connections are made and verified, switch on the inverter using the power on/off switch. The LCD display will illuminate, showing system status and parameters.
5.1. Navigating the LCD Display
Use the ESC, UP, DOWN, and ENTER buttons to navigate through the display menus and adjust settings. The video demonstrates basic menu navigation for setting parameters like output voltage og ladestrøm.
Figure 10: LCD Display and Function Keys for operating the inverter.
5.2. Systemdiagram
The inverter can operate with or without a battery connected, depending on your system configuration and power requirements.
Figure 11: System Diagram illustrating typical setups with and without battery connection, including solar power, generator/utility, and home appliances.
6. Specifikationer
The following table details the technical specifications for the various EASUN POWER Hybrid Solar Inverter models:
| MODEL | iSolar SMR II 3.2KW | iSolar SMG II 4KW | iSolar SMH III 6.2KW |
|---|---|---|---|
| Nominel effekt | 3200VA/3200W | 4000VA/4000W | 6200W/6200VA |
| AC Voltage | 230VAC | ||
| VoltagRækkevidde | 170-280 VAC (til personlige computere); 90-280 VAC (til husholdningsapparater) | ||
| Frekvensområde | 50/60Hz (Autosensor) | ||
| AC Voltage-regulering (batteritilstand) | 230VAC ± 5% | ||
| Nominel frekvens | 50/60Hz | ||
| Effektivitet (peak) | 93 % | ||
| Bølgeform | Ren sinusbølge | ||
| Overførselstid | 10 ms (til personlige computere); 20 ms (til husholdningsapparater) | ||
| Batteri Voltage | 24VDC | 24VDC | 48VDC |
| Floating Charge Voltage | 27VDC | 27VDC | 52VDC |
| Overopladningsbeskyttelse | 33VDC | 33VDC | 54VDC |
| Batteritype | Lithium/bly-syre | ||
| Maksimal åben volumen for PV-paneltage (V) | 500VDC | ||
| Maksimal PV-effekt | 3500W | 4000W | 6500W |
| MPPT voltage-område (V) | 30~450VDC | 60VDC~500VDC | 60~450VDC |
| Maksimal solladestrøm | 80A | 100A | 120A |
| Maksimal AC-ladestrøm | 60A | 80A | 100A |
| Maksimal ladestrøm | 80A | 100A | 120A |
| Driftstemperatur | -10°C ~ 50°C | ||
| Relativ luftfugtighed | 5% ~ 95% (ikke-kondenserende) | ||
| Dimensioner DxBxH(mm) | 348*270*95 | 358*295*100 | 420*350*110 |
| Nettovægt (KG) | 5.5 | 7 | 8.9 |
| Interface | Standard: RS232, USB; CAN&RS485; Ekstraudstyr: WiFi, Bluetooth | ||
| Sikkerhedsstandard | EN/IEC62109-1, EN/IEC62109-2 | ||
7. Vedligeholdelse
Regular maintenance ensures the longevity and efficiency of your inverter:
- Hold inverterens ventilationsåbninger fri for støv og snavs.
- Kontrollér regelmæssigt alle ledningsforbindelser for tæthed og tegn på korrosion.
- Clean the exterior of the inverter with a dry cloth. Do not use liquid cleaners.
- Overvåg LCD-displayet for advarsels- eller fejlmeddelelser, og håndter dem omgående.
8. Fejlfinding
If you encounter issues with your inverter, refer to the LED indicator messages and the following general troubleshooting tips:
- Ingen strømudgang: Check AC input connection, battery voltage, and ensure the power switch is ON. Verify no FAULT LED is active.
- Batteri oplades ikke: Kontroller PV-indgangsforbindelser og volumentage. Ensure solar panels are receiving adequate sunlight. Verify CHG LED status.
- Fejl-LED lyser: Refer to the LED indicator table (Figure 3) for the specific fault message. Disconnect power, inspect connections, and restart the inverter. If the fault persists, contact support.
- Inkonsekvent output: Check for loose connections, ensure loads are within the inverter's rated capacity, and verify battery health.
9. Brugertips
- For optimal battery life, ensure your battery type setting in the inverter matches your actual battery chemistry (e.g., Lithium or Lead-acid).
- Consider installing the inverter in a cool, well-ventilated area to prevent overheating and ensure maximum efficiency.
- Regularly check the WiFi connection status if using the monitoring feature to ensure continuous data logging and remote access.
10. Garanti og support
All EASUN POWER products come with a 1-year warranty period from the date of purchase. For technical support, troubleshooting assistance, or warranty claims, please contact your seller or EASUN POWER customer service.
