1. Introducció
The Next VICTOR NM PRO series is an advanced on/off-grid hybrid solar inverter designed to efficiently manage solar power for various applications. It features a pure sine wave output, high power factor, and integrated MPPT solar charge controller. This manual provides essential information for the safe installation, operation, and maintenance of your inverter.
2. Informació de seguretat
Si us plau, llegiu i comprengui totes les instruccions de seguretat abans d'instal·lar o fer funcionar l'inversor. Si no segueix aquestes instruccions, es poden produir descàrregues elèctriques, incendis o lesions greus.
- La instal·lació ha de ser realitzada per personal qualificat.
- Ensure all power sources (PV, utility, battery) are disconnected before performing any wiring or maintenance.
- No obriu l'inversor casing unless authorized. There are no user-serviceable parts inside.
- L'inversor genera un alt volumtage. Exercise extreme caution.
- Instal·leu l'inversor en una zona ben ventilada, allunyada de materials inflamables i de la llum solar directa.
- Assegureu-vos d'una correcta connexió a terra de la unitat.

Imatge: Frontal view of the inverter, highlighting the LCD display and control interface.
3. Producte acabatview
Característiques principals:
- Inversor solar d'ona sinusoidal pura (connectat/fora de la xarxa)
- Factor de potència de sortida 1.0
- WiFi i GPRS disponibles per a monitorització per a iOS i Android
- Inverter running without battery (specific models/configurations)
- Restauració amb un clic a la configuració de fàbrica
- Activació automàtica de la bateria de liti integrada
- Built-in 120A (for 3.6KW/6.2KW) / 140A (for 4.2KW) solar charging current
- MPPT Max 6200W (for 3.6KW/4.2KW) / Max 6500W (for 6.2KW) solar charge
- Vol d'entrada fotovoltaica altatage range (90-500VDC)
Components:
- Pantalla LCD: For monitoring system status and configuring settings.
- RGB Lights: Indicate operational modes (Battery, Utility, PV).
- AC IN/OUT Terminals: For connecting to utility grid and household loads.
- PV+/PV- Terminals: For connecting solar panels.
- COMM Port: For communication with external devices.
- Port WiFi: For wireless monitoring and control via app.
- Interruptor d'entrada: 230VAC input protection.
- Anti-Dust Kit: Built-in for enhanced durability.
Vídeo: Un breu resumview of the Next VICTOR NM PRO Hybrid Solar Inverter's features and physical components.

Image: Product selling points and a visual of the VICTOR NM-PRO series inverter.
4. Configuració
Proper installation is crucial for the safe and efficient operation of your hybrid solar inverter. Refer to the following diagrams for typical system solutions.
4.1 Photovoltaic Off-Grid System Solution

Image: Diagram illustrating an off-grid solar power setup. PV modules connect to the inverter (DC input), which then supplies AC power to loads (refrigerator, fan, computer). A generator can provide AC input to the inverter, and a router/app allows for WiFi monitoring.
4.2 Photovoltaic Hybrid System Solution

Image: Diagram illustrating a hybrid solar power setup. This includes PV modules, battery packs, inverter, generator, utility grid, router/app, and household appliances, showing how power flows between these components.
4.3 Connection Points
Ensure all connections are secure and correctly polarized. Refer to the labels on the inverter for specific terminal markings.
- PV+ / PV- : Connect positive and negative leads from your solar panel array.
- AC IN (L, N): Connect to the utility grid or a generator.
- AC OUT (L, N): Connect to your household electrical loads.
- COM: Per a comunicació RS232.
- WiFi: Connect the WiFi module for app connectivity.

Image: Rear panel of the inverter with clearly labeled connection terminals for AC input/output, PV input, and communication ports.

Imatge: Detallada view of the inverter's connection points.
5. Instruccions de funcionament
5.1 Engegada/apagada
- To power on, ensure all connections are secure, then activate the input breaker and press the 'SWITCH' button on the front panel.
- To power off, press the 'SWITCH' button, then deactivate the input breaker and disconnect all power sources.
5.2 Pantalla LCD i controls
The inverter features a removable LCD display for monitoring and configuration. Use the buttons below the display to navigate menus and adjust settings:
- ESC: Exit current menu or cancel an operation.
- AMUNT: Scroll up through menu options or increase a value.
- BAIX: Scroll down through menu options or decrease a value.
- ENTRAR: Confirma la selecció o entra en un submenú.
- INTERRUPTOR: Power on/off the inverter.

Image: Inverter display details, including RGB lights for mode indication (Red: Battery, Blue: Utility, Purple: PV).
5.3 WiFi Monitoring
The inverter supports WiFi and GPRS connectivity for remote monitoring via a dedicated mobile application (available for iOS and Android). Connect the WiFi module to the designated port and follow the app's instructions for setup.

Image: The inverter shown with its WiFi module and connecting cables.
5.4 Restabliment de fàbrica
The inverter includes a one-click restoration feature to revert to factory settings. Consult the detailed manual or the device's menu for instructions on how to perform this operation.
6. Manteniment
Un manteniment regular garanteix la longevitat i el rendiment òptim del vostre inversor.
- Neteja: Periodically clean the exterior of the inverter with a dry, soft cloth. Ensure ventilation openings are free from dust and debris. The built-in anti-dust kit helps reduce dust accumulation.
- Comprovació de la connexió: Annually inspect all electrical connections (PV, AC, battery) for tightness and signs of corrosion.
- Actualitzacions de firmware: Comproveu el del fabricant website or app for available firmware updates to ensure optimal performance and new features.

Imatge: Anglesa view of the inverter, showing the ventilation grilles and the area where the anti-dust kit is integrated.
7. Solució De Problemes
If you encounter issues with your inverter, refer to the following basic troubleshooting steps. For more complex problems, contact technical support.
- Sense energia: Check all AC and DC input connections. Ensure the input breaker is on and the inverter's power switch is pressed.
- Sense sortida: Verify that the inverter is powered on and not displaying any error codes. Check AC output wiring and connected loads.
- Codis d'error: If an error code appears on the LCD, consult the full product manual for specific definitions and corrective actions.
- Problemes de connectivitat Wi-Fi: Ensure the WiFi module is correctly installed and powered. Check your router's signal strength and settings.
8. Especificacions
Detailed specifications for the Next VICTOR NM PRO series hybrid solar inverters:
| Característica | VICTOR NM-PRO 3.6KW | VICTOR NM-PRO 4.2KW | VICTOR NM-PRO 6.2KW |
|---|---|---|---|
| Potència de sortida | 3600W | 4200W | 6200W |
| Potència d’entrada màxima PV | 6200W (3.6KW/4.2KW), 6500W (6.2KW) | ||
| Max Solar Charging Current | 120A | 140A | 120A |
| Volum d’entrada PVtage Rang | 90-500VDC | ||
| DC nominal Voltage / Max DC Voltage | 360VDC / 500VDC | ||
| Vol. De sortidatage (AC) | 220/230 / 240VAC | ||
| Freqüència de sortida | 50Hz / 60Hz | ||
| Inverter Efficiency (Peak) | 94% | ||
| Efficiency (Peak) Solar to AC | 98% | ||
| Tipus de sortida | Single Phase, Pure Sine Wave | ||
| Volum d’entrada de CAtage Rang | 90-280VAC o 170-280VAC | ||
| Potència de sobretensió | 7200W | 8400W | 12400W |
| Bateria nominal Voltage | 24VDC | 24VDC | 48VDC |
| Dimensions (A x A x P) | 420 mm x 310 mm x 110 mm | ||
| Pes net | 10 kg | 11 kg | 11 kg |
| Interfície | RS232/WIFI/GPRS | ||
| Temperatura de funcionament | -10 °C a 50 °C | ||
| Certificat | CE | ||
Image: Detailed specifications table for the VICTOR NM-PRO series.

9. Consells d'usuari
- Utilize the mobile app for real-time monitoring of your solar system's performance and battery status. This can help optimize energy usage and identify potential issues early.
- For optimal battery health, ensure your battery type settings in the inverter match your actual battery chemistry (e.g., Lithium). The built-in automatic activation for Lithium batteries simplifies this.
10. Garantia i assistència
The Next VICTOR NM PRO Hybrid Solar Inverter comes with a 12-month warranty from the date of purchase. For technical support, warranty claims, or further assistance, please contact your vendor or the manufacturer's customer service. Keep your purchase receipt as proof of purchase.