1. Introducció
This manual provides essential information for the safe and efficient installation, operation, and maintenance of the Deye SUN-8K-SG04LP3-EU Hybrid Solar Inverter. Please read this manual thoroughly before installation and operation, and keep it for future reference.
The Deye SUN-8K-SG04LP3-EU is an 8KW hybrid solar inverter designed for both grid-tied and off-grid applications, supporting solar PV input and battery storage. It features high efficiency, dual MPPT trackers, and robust protection mechanisms.
2. Instruccions de seguretat
Always observe the following safety precautions to prevent injury and damage to the inverter:
- La instal·lació ha de ser realitzada per personal qualificat.
- Ensure the inverter is disconnected from all power sources (PV, battery, grid) before performing any maintenance or installation work.
- No obriu l'inversor casing unless explicitly instructed by the manufacturer.
- Utilitzeu l'equip de protecció individual (EPI) adequat durant la instal·lació i el manteniment.
- The inverter is designed for specific voltage and current ranges. Do not exceed these limits.
- Assegureu-vos de posar a terra correctament l'inversor.
- Keep children away from the inverter and installation area.
3. Producte acabatview
The Deye SUN-8K-SG04LP3-EU Hybrid Solar Inverter is a versatile unit capable of managing solar power generation, battery charging, and power supply to loads, with grid interaction. Key features include:
- Màx. Eficiència: 97.6%
- 2 MPPT (Maximum Power Point Tracking) for optimal solar harvest
- RS485/CAN communication for BMS (Battery Management System)
- Internal SPD (Surge Protection Device)
- Zero Export function
- IP65 Ingress Protection for outdoor installation
- High Surge Endurance
- Factor de potència alt
- AC Coupled capability
- Support for Generator Connection
- Six Time of Use Settings
- Support for Multiple Parallel units
4. Instal·lació
4.1 Desembalatge i inspecció
Upon receiving the inverter, carefully unpack it and inspect for any signs of damage during transit. Ensure all components listed in the packing list are present. The package typically includes the inverter, user manual, and various accessories for installation.
4.2 Ubicació de muntatge
Trieu una ubicació de muntatge que sigui:
- Well-ventilated to ensure adequate cooling.
- Protegit de la llum solar directa, la pluja i l'excés de pols.
- Accessible for maintenance and monitoring.
- Strong enough to support the inverter's weight (approximately 32 kg).
- Within the operating temperature range of -25°C to 60°C.
- Wall-mounted installation is recommended.
4.3 Connexions de cablejat
Refer to the system architecture diagram for a comprehensive understanding of the connections. All wiring must comply with local electrical codes and standards.
- Entrada PV: Connect the solar panel strings to the DC+ and DC- terminals. The inverter has two MPPT trackers, each supporting multiple strings. Ensure correct polarity and voltage/current limits are observed.
- Connexió de la bateria: Connect the battery bank to the dedicated battery terminals. Ensure correct polarity. The inverter supports lead-acid or lithium-iron batteries with a voltagrang de 40-60V.
- Connexió a la xarxa: Connect the grid input to the 'GRID' terminals.
- Connexió de càrrega: Connect critical and common loads to the 'LOAD' terminals.
- Generator Connection: If using a generator, connect it to the 'GEN' terminals.
- Comunicació: Connect RS485 and CAN communication cables for BMS integration and monitoring.
- Posada a terra: Ensure the inverter chassis is properly grounded according to local regulations.
5. Funcionament
5.1 Inici inicial
- After completing all wiring connections and verifying their correctness, switch on the DC disconnects for the PV array.
- Switch on the battery breaker.
- Switch on the AC breaker for the grid connection.
- Finally, switch on the AC output breaker to power the loads.
- The inverter will perform a self-test and then begin operation. Monitor the display for status and any error messages.
5.2 Pantalla i configuració
The inverter features an integrated LCD display for monitoring system status and configuring operational parameters. Use the navigation buttons (Up, Down, Esc, Enter) to navigate through menus.
5.3 Grid Peak Shaving Function
The 'Grid Peak Shaving' function allows the inverter to reduce power drawn from the grid during peak demand times by utilizing stored battery energy or solar generation. To configure this function:
- Access the 'System Setup' menu on the inverter display.
- Navigate to 'System Work Mode'.
- Enable 'Grid Peak Shaving' and set the desired power limit (e.g., 8000W).
- You can also configure 'Time of Use' settings in 'Work Mode 2' to specify periods for grid charge, generator charge, and power limits.
- Adjust battery settings, such as 'Low Batt' percentage (e.g., 20%) to ensure the battery is not excessively discharged.
6. Manteniment
Regular maintenance ensures the longevity and optimal performance of your Deye Hybrid Solar Inverter.
- Inspecció visual: Periodically inspect the inverter for any visible damage, loose connections, or corrosion.
- Neteja: Keep the inverter's ventilation openings clear of dust and debris. Use a soft, dry cloth to clean the exterior. Do not use liquid cleaners.
- Comprovació del ventilador: Ensure the cooling fans are operating correctly and not obstructed.
- Comprovació de la connexió: Annually, or as needed, verify that all electrical connections (PV, battery, grid, load) are secure and free from wear.
- Actualitzacions de firmware: Comproveu el del fabricant weblloc web per a qualsevol actualització de firmware disponible per garantir un rendiment òptim i l'accés a noves funcions.
7. Solució De Problemes
If the inverter is not operating as expected, refer to the following basic troubleshooting steps:
- Sense alimentació/Pantalla apagada: Check all input power sources (PV, battery, grid) and their respective breakers/fuses. Ensure the inverter is properly connected and switched on.
- Sortida de baixa potència: Verify that PV panels are clean and not shaded. Check PV input voltage and current. Ensure battery charge level is adequate if operating in battery-priority mode.
- Codis d'error: Consult the inverter's display for any error codes. Refer to the full user manual (if available from the manufacturer) for specific error code explanations and solutions.
- Tancament del sistema: The inverter may shut down due to over-voltage, baix voltage, over-temperature, or other fault conditions. Check for environmental factors or system imbalances.
For persistent issues, contact qualified service personnel or the manufacturer's support.
8. Especificacions
| Categoria | Paràmetre | Valor (model de 8 kW) |
|---|---|---|
| Dades d'entrada de bateria | ||
| Tipus de bateria | Lead-acid or Lithium-iron | |
| Voltage Rang | (V) | 40-60V |
| Màx. Corrent de càrrega | (A) | 190A |
| Màx. Corrent de descàrrega | (A) | 190A |
| Corba de càrrega | 3 Stages/Igualització | |
| Sensor de temperatura extern | Opcional | |
| Estratègia de càrrega per a bateries d'ions de liti | Autoadaptació a BMS | |
| PV Strings Input Data | ||
| Màx. Potència d'entrada de CC | (W) | 10400W |
| Volum d’entrada PVtage | (V) | 370 V (100 V ~ 500 V) |
| Interval MPPT | (V) | 125-425V |
| Càrrega completa Voltage Rang | 240-425V | |
| Inici Voltage | (V) | 150 V |
| Corrent d'entrada PV | (A) | 18A+18A |
| Nombre de rastrejadors MPPT | 2 | |
| Nombre de cadenes per MPPT Tracker | 2+2 | |
| Dades de sortida de CA | ||
| Rated AC Output and UPS Power | (W) | 8000W |
| Max AC Output Power | (W) | 8800W |
| Peak Power (off grid) | 2 times of rated power, 10S | |
| Corrent nominal de sortida de CA | (A) | 35A |
| Màx. Corrent alterna | (A) | 40A |
| Passthrough màxim continu de CA | (A) | 50A |
| Factor de potència | 0.8 condueix a un retard d'0.8 | |
| Freqüència de sortida i Voltage | 50/60Hz; 230V (single phase) | |
| Tipus de quadrícula | Fase única | |
| Distorsió harmònica actual | THD<3% (Linear load<1.5%) | |
| Eficiència | ||
| Màx. Eficiència | 97.60% | |
| Euro Eficiència | 97.00% | |
| Eficiència MPPT | 99.90% | |
| Dades generals | ||
| Interval de temperatura de funcionament | (°C) | -25~60°C, >45°C Reducció |
| Refrigeració | Ventilador | |
| Soroll | (dB) | <30 |
| Comunicació amb BMS | RS485; LLAUNA | |
| Pes | (kg) | 32 |
| Size (Length×Width×Height) | (mm) | 670×420×233 mm |
| Grau de Protecció | IP65 | |
| Estil d'instal·lació | Muntat a la paret | |
| Garantia | 5 anys | |
| Certificacions i estàndards | ||
| Regulació de la xarxa | VDE 0126, AS4777, NRS2017, G98, G99, IEC61683, IEC62116, IEC61727 | |
| Reglament de seguretat | IEC62109-1, IEC62109-2 | |
| EMC | EN61000-6-1, EN61000-6-3 | |
9. Consells d'usuari
- For optimal performance, ensure your PV array voltage is within the MPPT range (125-425V) during operation.
- Regularly check the inverter's display for operational status and any alerts.
- If integrating with a battery, ensure the battery's BMS is compatible with the inverter's communication protocols (RS485/CAN).
- Consider using the 'Grid Peak Shaving' feature to optimize energy costs during periods of high grid electricity prices.
10. Garantia i Suport
The Deye SUN-8K-SG04LP3-EU Hybrid Solar Inverter comes with a 5-year warranty from the date of purchase. This warranty covers defects in materials and workmanship under normal use and service conditions.
For technical support, warranty claims, or service inquiries, please contact your authorized dealer or the manufacturer directly. Ensure you have your product model and serial number available when contacting support.
Contacte del fabricant/venedor:
- Store Name: Sunshine New Energy Technology Co .,Ltd Store
- Email: sunshinesolar01@163.com
- WhatsApp: +86 13295687202
