DATOUBOSS DT-1218M-A-EU

DATOUBOSS 12V 1800W Hybrid Solar Inverter User Manual

Model: DT-1218M-A-EU

1. הקדמה

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.

Please read this manual thoroughly before installation and use, and retain it for future reference.

2. זיכערקייַט אינסטרוקציעס

Observe the following safety precautions during installation, operation, and maintenance:

  • ייַנמאָנטירונג מוזן זיין דורכגעקאָכט דורך קוואַלאַפייד פּערסאַנעל.
  • Ensure all wiring is correctly connected and securely fastened to prevent loose connections that can cause overheating.
  • שטעלט נישט אויס דעם אינווערטער צו רעגן, שניי, שפּריץ, אדער קיין שום פליסיקייטן.
  • נעמט נישט אויס דעם אַפּאַראַט. עס זענען נישטאָ קיין טיילן וואָס דער באַניצער קען סערוויסן אינעווייניק.
  • זיכער מאַכן גענוג ווענטילאַציע אַרום דעם ינווערטער צו פאַרמייַדן איבערהיצונג.
  • טראָגט פּאַסיקע פּערזענלעכע שוץ-עקוויפּמענט (PPE) בעת אינסטאַלאַציע און וישאַלט.
  • 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. פּראָדוקט איבערview

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.

DATOUBOSS 12V 1800W Hybrid Solar Inverter with dimensions

פיגורע 3.1: פראָנט 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 קאָמפּאָנענט לעגיטימאַציע

דעטאַילעד view of DATOUBOSS Hybrid Solar Inverter components and interfaces

פיגורע 3.2: דעטאַילעד 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. סעטאַפּ און ייַנמאָנטירונג

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 וויירינג דיאַגראַמע

Follow the wiring diagram carefully. All connections must be secure and correctly polarized.

Wiring diagram for DATOUBOSS Hybrid Solar Inverter with solar, grid, battery, and AC output connections

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.

Detailed wiring and technical specifications diagram for DATOUBOSS Hybrid Solar Inverter

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 קאַנעקשאַן סטעפּס

  1. מאָונטינג: Securely mount the inverter to a vertical surface using appropriate fasteners.
  2. באַטערי קשר: Connect the 12V battery bank to the battery terminals. Ensure correct polarity (positive to positive, negative to negative).
  3. סאָלאַר פּאַנעל קאַנעקשאַן: Connect the solar panel array to the PV input terminals. Observe correct polarity and ensure the PV open circuit voltage איז אין די ספּעסיפיעד קייט.
  4. AC Input (Grid) Connection: If connecting to the utility grid, connect the AC input from the grid to the designated AC input terminals.
  5. AC אַרויסגאַנג (לאָוד) פֿאַרבינדונג: Connect your AC loads to the AC output terminals.
  6. גראָונדינג: Connect the inverter to an earth ground using the designated earth wire terminal.
  7. מאַכט אויף: After verifying all connections, switch on the power.

5. אַפּערייטינג ינסטרוקטיאָנס

The inverter features an LCD display and control buttons for configuration and monitoring.

5.1 על-סי-די דיספּלעי און קאָנטראָל

The LCD displays real-time system status, including voltage, power, battery status, and operational mode. Error codes are displayed for quick troubleshooting.

5.2 טשאַרדזשינג מאָדעס

The inverter offers versatile charging and output modes to suit different energy management needs:

Diagram showing multiple charging and output modes for the DATOUBOSS Hybrid Solar Inverter

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).

  • פיר טשאַרדזשינג מאָדעס:
    • AC Priority: If no mains power is available, the battery is charged using solar energy.
    • זונ - פּריאָריטעט: 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.
    • בלויז זונשייַן: The battery can only be charged using solar energy.
  • Three Configurable Output Modes:
    • PV פּריאָריטעט: גיט פריאריטעט צו עלעקטריע פון ​​זונ - פאנעלן.
    • גריד פּריאָריטעט: גיט פּריאָריטעט צו מאַכט פֿון די נוצן גריד.
    • Hybrid Inverter Priority (SBU Mode): גיט פריאריטעט צו זונ - ענערגיע, דערנאך באַטעריע, און דערנאך נוצן.

6. באַטעריע קאָמפּאַטאַביליטי

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.

Diagram showing compatibility with multiple battery types for DATOUBOSS Hybrid Solar Inverter

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. מאָניטאָרינג

The inverter provides real-time monitoring capabilities through its integrated LCD display and optional WiFi module.

7.1 WiFi מאָניטאָרינג

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.

DATOUBOSS Hybrid Solar Inverter with WiFi monitoring feature

Figure 7.1: The inverter is WiFi monitoring ready, allowing users to view system performance remotely via a web בלעטערער אָדער רירעוודיק אַפּ.

8. שוץ פאַנגקשאַנז

The DATOUBOSS Hybrid Solar Inverter incorporates multiple protection features to ensure safe and reliable operation of your power system.

DATOUBOSS Hybrid Solar Inverter with multi-protection functions

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.

Diagram illustrating multiple protection features of the DATOUBOSS Hybrid Solar Inverter

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. ספּעסאַפאַקיישאַנז

Detailed technical specifications for the DATOUBOSS 12V 1800W Hybrid Solar Inverter (Model: DT-1218M-A-EU).

Detailed technical parameters for DATOUBOSS 12V 1800W Solar Inverter

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.

Technical specification table for DATOUBOSS DT-1218M Hybrid Solar Inverter

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.

Continuation of technical specification table for DATOUBOSS DT-1218M Hybrid Solar Inverter

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.

אַלגעמיינע ספּעסאַפאַקיישאַנז
פּאַראַמעטערווערט
סאָרטDATOUBOSS
מאָדעל נומערDT-1218M-A-EU
רייטאַד מאַכט1800 וואטס
Voltage12 וואלטס
מאַקסימום פּוו ינפּוט מאַכט2500 וו
מאַקס פּוו ינפּוט וואָלtage (וואָק)300V DC
MPPT טראַקינג ראַנגע30-240 וו דק
מאַקסימום פּוו ינפּוט קראַנט15 א
Max Hybrid Charging Current100 א
אַק רעזולטאַט וואָלtage220V/230V/240V AC
אַק רעזולטאַט אָפטקייַט50/60 הז
רעזולטאַט וואַוועפאָרםריין סיין וואַווע
באַטערי קאַמפּאַטאַבילאַטי12V Lead-acid (sealed, AGM, gel, flooded), Lithium
שוץ גראַדIP20
אַפּערייטינג טעמפּעראַטור-10°C צו 50°C
דימענסיעס (ל*ב*ה)310 X 250 X 91 מם
נעץ וואָג4.0 קג

10. טראָובלעשאָאָטינג

This section provides guidance for common issues. The LCD display will show error codes to assist in diagnosis.

פּראָסט טעות קאָודז און סאַלושאַנז
Error Code / Symptomמעגלעך סיבהלייזונג
אָווערלאָאַד שרעקדי פארבונדענע לאסט איז גרעסער ווי די ראַטעד מאַכט פון דעם ינווערטער.Reduce the connected load. Check appliance power ratings.
קורץ קרייַזShort circuit detected at AC output.Disconnect all loads and check wiring for shorts.
הויך טעמפּעראַטורדער ינווערטער איז איבערהייצט צוליב שלעכטער ווענטילאציע אדער איבערגעטריבענער לאסט.Ensure adequate airflow around the unit. Reduce load if necessary. Check fan operation.
באַטערי לאָו וואָלtageבאַטערי וואָלtage is below the acceptable threshold.Charge the battery. Check battery connections and health.
PV Overvoltageזונ טאַפליע אַרייַנשרייַב וואָלtage exceeds maximum limit.Verify solar panel configuration and ensure Voc is within range.

אויב די פראבלעם בלייבט נאך פרובירן די לייזונגען, ביטע קאנטאקטירט קאסטומער סופארט.

11. וישאַלט

רעגולערע אויפהאלטונג גאראנטירט אפטימאלע פאָרשטעלונג און לאַנגלעבעדיקייט פון אייער ינווערטער.

  • רייניקונג: רייניקן פּעריִאָדיש די אויסערלעכע טייל פֿון דעם ינווערטער מיט אַ טרוקענעם שטאָף. זיכער מאַכן אַז די ווענטילאַציע עפענונגען זענען פֿרײַ פֿון שטויב און שמוץ.
  • קשר טשעקס: Annually inspect all wiring connections (battery, solar, AC input/output) for tightness and corrosion. Tighten any loose connections.
  • באַטערי דורכקוק: 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.
  • ענוויראָנמענטאַל קאָנטראָל: זיכער מאַכן אַז די אינסטאַלאַציע סביבה בלייבט אין די ספּעציפֿישע טעמפּעראַטור און הומידיטי ריינדזשאַז.

12. וואָראַנטי און שטיצן

The DATOUBOSS 12V 1800W Hybrid Solar Inverter comes with a 2-יאָר פאַבריקאַנט וואָראַנטי.

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.

© 2026 דאַטובאָסס. אַלע רעכטן רעזערווירט.

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