1. Introducció
This manual provides essential information for the safe and efficient operation of your DATOUBOSS 12V 1800W Hybrid Solar Inverter. This device integrates a solar charge controller, an inverter, and a battery charger into one unit, offering a comprehensive solution for off-grid and hybrid power systems. It is designed to convert 12V DC power to 230V AC pure sine wave power, suitable for various household and office appliances.
Si us plau, llegiu aquest manual detingudament abans de la instal·lació i l'ús, i conserveu-lo per a futures consultes.
2. Instruccions de seguretat
Observe the following safety precautions during installation, operation, and maintenance:
- La instal·lació ha de ser realitzada per personal qualificat.
- Ensure all wiring is correctly connected and securely fastened to prevent loose connections that can cause overheating.
- Do not expose the inverter to rain, snow, spray, or any liquids.
- Do not disassemble the unit. There are no user-serviceable parts inside.
- Assegureu-vos que hi hagi una ventilació adequada al voltant de l'inversor per evitar el sobreescalfament.
- Utilitzeu l'equip de protecció individual (EPI) adequat durant la instal·lació i el manteniment.
- Disconnect all power sources (solar, battery, AC grid) before performing any maintenance or wiring.
- This inverter is designed for indoor use or in a protected environment.
3. Producte acabatview
The DATOUBOSS Hybrid Solar Inverter combines three functions in one unit: a solar inverter, a battery charger, and an MPPT charge controller. This design simplifies cabling and optimizes space utilization.
Figura 3.1: Frontal view of the DATOUBOSS Hybrid Solar Inverter showing key features and dimensions. The inverter has a maximum PV input power of 2500W, maximum PV input current of 15A, and a rated input voltage of 220V/230V/240V. Dimensions are approximately 31 cm (12.2 in) height, 25 cm (9.8 in) width, and 9.1 cm (3.58 in) depth.
3.1 Identificació de components
Figura 3.2: Detallada view of the inverter's interfaces. The front panel features an LCD display and function key control area. The right side includes an RS485-2 communication interface (BMS communication). The left side has a power on/off switch and an RS485-1 communication interface (External communication/WIFI). The bottom interface includes AC input (on-grid) terminal, Earth wire, AC output, Fan, Battery terminal port, and PV input terminal port.
4. Configuració i instal·lació
The inverter is designed for wall-mounted installation. Ensure the mounting surface is strong enough to support the unit's weight and that there is sufficient clearance for ventilation.
4.1 Esquema de cablejat
Follow the wiring diagram carefully. All connections must be secure and correctly polarized.
Figure 4.1: Wiring diagram illustrating connections for the solar system, power grid, 12V battery, and AC output. The solar input connects to the PV input terminal, the grid connects to the AC input terminal, the 12V battery connects to the battery terminal, and loads connect to the AC output terminal.
Figure 4.2: Comprehensive wiring and technical specifications diagram. This image details the connections for the solar system (Max PV Input Power 2500W, MPPT Tracking Range 30-240VDC), power grid (Rated Voltage 220V/230V/240V), 12V battery (Lead-acid/Lithium, Max PV Charging Current 100A), and AC output (Rated Output Power 1800W, Pure Sine Wave).
4.2 Passos de connexió
- Muntatge: Securely mount the inverter to a vertical surface using appropriate fasteners.
- Connexió de la bateria: Connect the 12V battery bank to the battery terminals. Ensure correct polarity (positive to positive, negative to negative).
- Connexió del panell solar: Connecteu el conjunt de panells solars als terminals d'entrada fotovoltaica. Observeu la polaritat correcta i assegureu-vos que el voltatge del circuit obert fotovoltaic sigui correcte.tage està dins de l'interval especificat.
- AC Input (Grid) Connection: If connecting to the utility grid, connect the AC input from the grid to the designated AC input terminals.
- AC Output (Load) Connection: Connecteu les càrregues de CA als terminals de sortida de CA.
- Posada a terra: Connect the inverter to an earth ground using the designated earth wire terminal.
- Encès: After verifying all connections, switch on the power.
5. Instruccions de funcionament
The inverter features an LCD display and control buttons for configuration and monitoring.
5.1 LCD Display and Control
The LCD displays real-time system status, including voltage, power, battery status, and operational mode. Error codes are displayed for quick troubleshooting.
5.2 modes de càrrega
The inverter offers versatile charging and output modes to suit different energy management needs:
Figure 5.1: Illustration of the four charging modes and three charge output working modes. Charging modes include AC priority, Solar priority, Mixed loading (Solar and mains), and Solar only. Output modes include Solar priority, Utility priority, and SBU mode (Solar-Battery-Utility).
- Four Charging Modes:
- AC Priority: If no mains power is available, the battery is charged using solar energy.
- Prioritat solar: Charging with solar energy priority. If no solar power is available, the battery is charged via the power grid.
- Mixed Loading: Solar and mains power can charge the battery at the same time.
- Només solar: The battery can only be charged using solar energy.
- Three Configurable Output Modes:
- Prioritat fotovoltaica: Prioritza l'energia procedent de panells solars.
- Prioritat de la quadrícula: Prioritizes power from the utility grid.
- Hybrid Inverter Priority (SBU Mode): Prioritizes solar, then battery, then utility.
6. Compatibilitat de la bateria
The inverter is compatible with various 12V battery types, including lead-acid (sealed, AGM, gel, flooded) and lithium batteries. It features a built-in Battery Management System (BMS) to prevent overcharging and deep discharging, extending battery life.
Figure 6.1: The inverter supports various battery types including GSL (Gel Sealed Lead-Acid), LN (Lithium-ion), FLB (Flooded Lead-Acid), LI (LiFePO4), SLA (Sealed Lead-Acid), and USER-defined. Users can configure the battery type via the LCD display. The maximum battery charging current is 100A.
7. Seguiment
The inverter provides real-time monitoring capabilities through its integrated LCD display and optional WiFi module.
7.1 WiFi Monitoring
With the optional WiFi module, users can monitor the inverter's performance in real-time via a web interface or a dedicated mobile application, eliminating the need to check the controller's LCD directly.
Figure 7.1: The inverter is WiFi monitoring ready, allowing users to view system performance remotely via a web navegador o aplicació mòbil.
8. Funcions de protecció
The DATOUBOSS Hybrid Solar Inverter incorporates multiple protection features to ensure safe and reliable operation of your power system.
Figure 8.1: The inverter provides comprehensive protection against overload, short circuit, and surge hazards. Specific protections include reverse connection protection, short circuit protection, high temperature protection, overload protection, overcurrent protection, and over-discharge protection.
Figure 8.2: This diagram highlights the inverter's multiple protection features, including overvoltage protection, short circuit protection, overcharge protection, over-discharge protection, temperature protection, undervoltage protection, overload protection, and overcurrent protection.
9. Especificacions
Detailed technical specifications for the DATOUBOSS 12V 1800W Hybrid Solar Inverter (Model: DT-1218M-A-EU).
Figure 9.1: Detailed technical parameters including Product Name: Solar Inverter, Model: DT-1218M, Protection Degree: IP20, Rated Power: 1800W. Battery parameters: DC Input 12VDC, Max. AC Charging Current 65A, Max. PV Charging Current 100A, Max. Charging Current 100A. PV Input parameters: Max. PV Input Power 2500W, Max. PV Input Voltage (Voc) 300VDC, Max. PV Input Current 15A, MPPT Tracking Range 30-240VDC, Rated PV Input Voltage 180VDC, Number of MPPT: 1.
Figure 9.2: Technical specifications for Model DT-1218M. Includes PV input (Max PV Power 2500W, MPPT Tracking Range 30-240VDC), Battery & Charging (Type: Custom, 12VDC, Max PV Charging Current 100A), Hybrid Operation (Rated Input Voltage 220V/230V/240V, Rated Output Power 1800W, Pure Sine Wave), AC Input/Output, Regular Parameters (Max Conversion Efficiency 94%, MPPT Tracking Efficiency >99.9%), Environment (Operating Temp -10°C to 50°C), Dimension and Weight (Product Size 310x250x91mm, N.W. 4.0kg), and Protection features.
Figure 9.3: Continuation of technical specifications, detailing On-Grid Operation (Rated Output Power 1800W, 220V/230V/240VAC), Off-Grid Operation (Rated Input Voltage 220V/230V/240V, Rated Output Power 1800W, Pure Sine Wave), and environmental conditions.
| Paràmetre | Valor |
|---|---|
| Marca | DATOUBOSS |
| Número de model | DT-1218M-A-EU |
| Potència nominal | 1800 watts |
| Voltage | 12 Volts |
| Potència d’entrada màxima PV | 2500W |
| Volum d'entrada PV màximtage (Voc) | 300V DC |
| Interval de seguiment MPPT | 30-240V DC |
| Corrent màxim d'entrada PV | 15A |
| Corrent de càrrega híbrid màxim | 100A |
| Vol. De sortida de CAtage | 220V/230V/240V AC |
| Freqüència de sortida de CA. | 50/60Hz |
| Forma d'ona de sortida | Onda senyal pura |
| Compatibilitat de la bateria | 12V Lead-acid (sealed, AGM, gel, flooded), Lithium |
| Grau de Protecció | IP20 |
| Temperatura de funcionament | -10 °C a 50 °C |
| Dimensions (L*W*H) | 310 x 250 x 91 mm |
| Pes net | 4.0 kg |
10. Solució De Problemes
This section provides guidance for common issues. The LCD display will show error codes to assist in diagnosis.
| Error Code / Symptom | Causa possible | Solució |
|---|---|---|
| Alarma de sobrecàrrega | La càrrega connectada supera la potència nominal de l'inversor. | Reduce the connected load. Check appliance power ratings. |
| Curt Circuit | Short circuit detected at AC output. | Disconnect all loads and check wiring for shorts. |
| Alta Temperatura | Inverter is overheating due to poor ventilation or excessive load. | Ensure adequate airflow around the unit. Reduce load if necessary. Check fan operation. |
| Bateria baixa Voltage | Bateria voltage is below the acceptable threshold. | Charge the battery. Check battery connections and health. |
| PV Overvoltage | Entrada del panell solar voltage exceeds maximum limit. | Verify solar panel configuration and ensure Voc is within range. |
Si el problema persisteix després d'intentar aquestes solucions, poseu-vos en contacte amb l'atenció al client.
11. Manteniment
Un manteniment regular garanteix un rendiment òptim i una llarga vida útil del vostre inversor.
- Neteja: Netegeu periòdicament l'exterior de l'inversor amb un drap sec. Assegureu-vos que les obertures de ventilació estiguin lliures de pols i deixalles.
- Comprovacions de connexió: Annually inspect all wiring connections (battery, solar, AC input/output) for tightness and corrosion. Tighten any loose connections.
- Inspecció de la bateria: Regularly check the battery terminals for corrosion and ensure they are clean and tight. For flooded lead-acid batteries, check electrolyte levels and top up with distilled water if necessary.
- Control ambiental: Assegureu-vos que l'entorn d'instal·lació es mantingui dins dels rangs de temperatura i humitat especificats.
12. Garantia i Suport
The DATOUBOSS 12V 1800W Hybrid Solar Inverter comes with a 2 any de garantia del fabricant.
For technical support, warranty claims, or service inquiries, please contact your retailer or DATOUBOSS customer service. Provide your product model number (DT-1218M-A-EU) and serial number (if applicable, e.g., S/N:86HFP1800250627507500-405) when contacting support.