1. 서론
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.
설치 및 사용 전에 이 설명서를 꼼꼼히 읽고, 나중에 참조할 수 있도록 보관하십시오.
2. 안전 지침
Observe the following safety precautions during installation, operation, and maintenance:
- 설치는 자격을 갖춘 인력이 수행해야 합니다.
- Ensure all wiring is correctly connected and securely fastened to prevent loose connections that can cause overheating.
- 인버터를 비, 눈, 물보라 또는 기타 액체에 노출시키지 마십시오.
- 제품을 분해하지 마십시오. 내부에는 사용자가 수리할 수 있는 부품이 없습니다.
- 과열을 방지하기 위해 인버터 주변에 적절한 환기가 이루어지도록 하세요.
- 설치 및 유지관리 시에는 적절한 개인 보호 장비(PPE)를 착용하세요.
- 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. 제품 오버view
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.
그림 3.1: 전면 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 구성 요소 식별
그림 3.2: 상세 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. 설정 및 설치
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 배선도
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 연결 단계
- 설치: Securely mount the inverter to a vertical surface using appropriate fasteners.
- 배터리 연결: Connect the 12V battery bank to the battery terminals. Ensure correct polarity (positive to positive, negative to negative).
- 태양 전지 패널 연결: Connect the solar panel array to the PV input terminals. Observe correct polarity and ensure the PV open circuit voltage는 지정된 범위 내에 있습니다.
- AC Input (Grid) Connection: If connecting to the utility grid, connect the AC input from the grid to the designated AC input terminals.
- AC 출력(부하) 연결: Connect your AC loads to the AC output terminals.
- 접지: Connect the inverter to an earth ground using the designated earth wire terminal.
- 전원 켜기: After verifying all connections, switch on the power.
5. 사용 설명서
The inverter features an LCD display and control buttons for configuration and monitoring.
5.1 LCD 디스플레이 및 제어
The LCD displays real-time system status, including voltage, power, battery status, and operational mode. Error codes are displayed for quick troubleshooting.
5.2 충전 모드
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).
- 네 가지 충전 모드:
- AC Priority: If no mains power is available, the battery is charged using solar energy.
- 태양광 우선 순위: 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.
- 태양광 전용: The battery can only be charged using solar energy.
- Three Configurable Output Modes:
- PV 우선순위: 태양광 패널에서 생산된 전력을 우선적으로 사용합니다.
- Grid Priority: 전력망에서 전력을 우선적으로 공급받습니다.
- Hybrid Inverter Priority (SBU Mode): 태양광 발전, 배터리, 그리고 전력 공급 순으로 우선순위를 정합니다.
6. 배터리 호환성
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. 모니터링
The inverter provides real-time monitoring capabilities through its integrated LCD display and optional WiFi module.
7.1 WiFi 모니터링
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 브라우저 또는 모바일 앱.
8. 보호 기능
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. 사양
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.
| 매개변수 | 값 |
|---|---|
| 상표 | 다투보스 |
| 모델 번호 | DT-1218M-A-EU |
| 정격 전력 | 1800 와트 |
| 권tage | 12 볼트 |
| 최대 PV 입력 전력 | 2500와트 |
| 최대 PV 입력 Voltag전자 (Voc) | 300V 직류 |
| MPPT 추적 범위 | 30-240V DC |
| 최대 PV 입력 전류 | 15A |
| Max Hybrid Charging Current | 100A |
| AC 출력 볼륨tage | 220V/230V/240V AC |
| AC 출력 주파수 | 50/60Hz |
| 출력파형 | 순수한 사인 웨이브 |
| 배터리 호환성 | 12V Lead-acid (sealed, AGM, gel, flooded), Lithium |
| 보호 정도 | IP20 |
| 작동 온도 | -10°C ~ 50°C |
| 치수(길이*너비*높이) | 310 x 250 x 91mm |
| 순중량 | 4.0kg |
10. 문제 해결
This section provides guidance for common issues. The LCD display will show error codes to assist in diagnosis.
| Error Code / Symptom | 가능한 원인 | 해결책 |
|---|---|---|
| 과부하 경보 | 연결된 부하가 인버터의 정격 출력을 초과했습니다. | Reduce the connected load. Check appliance power ratings. |
| 단락 | Short circuit detected at AC output. | Disconnect all loads and check wiring for shorts. |
| 고온 | 인버터가 환기 불량 또는 과부하로 인해 과열되고 있습니다. | Ensure adequate airflow around the unit. Reduce load if necessary. Check fan operation. |
| 배터리 부족tage | 배터리 용량tage is below the acceptable threshold. | Charge the battery. Check battery connections and health. |
| PV 오버볼tage | 태양 전지판 입력 voltage exceeds maximum limit. | Verify solar panel configuration and ensure Voc is within range. |
위 해결 방법을 시도해 보신 후에도 문제가 지속되면 고객 지원팀에 문의해 주세요.
11. 유지관리
정기적인 유지관리를 통해 인버터의 최적의 성능과 수명을 보장할 수 있습니다.
- 청소: 인버터 외부를 주기적으로 마른 천으로 닦아주십시오. 통풍구에 먼지와 이물질이 없는지 확인하십시오.
- 연결 확인: Annually inspect all wiring connections (battery, solar, AC input/output) for tightness and corrosion. Tighten any loose connections.
- 배터리 검사: 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.
- 환경 점검: 설치 환경이 지정된 온도 및 습도 범위 내에 유지되도록 하세요.
12. 보증 및 지원
The DATOUBOSS 12V 1800W Hybrid Solar Inverter comes with a 2년 제조사 보증.
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.