વપરાશકર્તા માર્ગદર્શિકા

1. ઓવરview

The LDSOLAR Sky Dream Series PWM Solar Charge Controller is designed for efficient and reliable management of solar power systems. Utilizing full digital technology and an intuitive LCD display, this controller operates in series PWM mode, optimizing the charging process for extended battery life and enhanced system performance. It is suitable for a wide range of applications, including off-grid solar home systems, traffic indicators, solar street lights, and solar garden lights.

આકૃતિ 1: ફ્રન્ટ view of the SD Series Sky Dream Solar Charge Controller, showing the LCD screen and control buttons.

2. મુખ્ય લક્ષણો

• 32-bit CPU: Ensures higher sampling precision and faster operation speed.
• ઓટોમેટિક સિસ્ટમ વોલ્યુમtage ઓળખ: Supports 12V/24V DC systems.
• 3-એસtage PWM Charging: Features Bulk, Boost, and Float charging stages for optimal battery health.
• બેટરી પ્રકાર પસંદગી: Compatible with Sealed, Gel, and Flooded batteries.
• Humanized LCD Display: Provides dynamic display of operation data and working status.
• Built-in Operation Log: Records system working state for monitoring.
• Multi-Load Control Modes: Includes Normal mode, Sensor mode, and Timer mode.
• તાપમાન વળતર કાર્ય: Adjusts charging parameters based on ambient temperature.
• Comprehensive Digital Protection: Safeguards against overcharging, over-discharging, overload, short circuit, and reverse connection.
• Max 16mm² Connectors: Accommodates robust wiring.
• 5V 1A USB Output: Convenient for charging small electronic devices.

3. સેટઅપ અને ઇન્સ્ટોલેશન

Proper installation is crucial for the safe and efficient operation of your solar charge controller. Please follow these steps carefully:

1. વાયરિંગ તૈયાર કરો: Ensure all wires are of appropriate gauge for the current and length, and that all connections are clean and secure.
2. બેટરી કનેક્ટ કરો: Connect the battery to the charge controller first. Ensure correct polarity (+ to + and - to -). The controller will automatically detect the system voltage (12V અથવા 24V).
3. સોલર પેનલ કનેક્ટ કરો: Connect the solar panel array to the charge controller. Again, observe correct polarity. The controller will begin charging the battery.
4. કનેક્ટ લોડ: Finally, connect the DC load to the charge controller's load terminals. Do not exceed the maximum rated load current.

Important: Always connect the battery first and disconnect the battery last to prevent damage to the controller.

આકૃતિ 2: કોણીય view of the controller showing the input/output terminals for battery, solar panel, and load connections.

4. ઓપરેટિંગ સૂચનાઓ

4.1. એલસીડી ડિસ્પ્લે

The LCD display provides real-time information about the system's status. It shows battery voltage, charging current, discharging current, battery state of charge, and various error indicators.

Figure 3: Close-up of the LCD display and control buttons for navigation and settings.

4.2. બટન કાર્યો

The controller features two buttons for navigation and setting adjustments:

• Left Button (Menu/Select): Used to cycle through display screens and enter/confirm settings.
• Right Button (Up/Adjust): Used to increase values or navigate options within settings.

4.3. Load Control Modes

The controller supports multiple load control modes to suit different application needs:

• સામાન્ય મોડ: Load is continuously ON or OFF based on manual setting.
• સેન્સર મોડ: Load turns ON automatically when it gets dark and OFF when it gets light (e.g., for street lights).
• ટાઈમર મોડ: Load turns ON when it gets dark and stays ON for a set number of hours.

૫.૩. બેટરી પ્રકાર પસંદગી

To ensure optimal charging, select the correct battery type in the controller settings:

• સીલબંધ: For sealed lead-acid batteries.
• જેલ: For gel batteries.
• પૂર આવ્યું: For flooded (wet cell) lead-acid batteries.

Refer to the detailed instructions in the full manual for specific steps on navigating menus and adjusting settings.

5. જાળવણી

નિયમિત જાળવણી તમારા સૌર ચાર્જ કંટ્રોલરની આયુષ્ય અને શ્રેષ્ઠ કામગીરી સુનિશ્ચિત કરે છે:

• સ્વચ્છતા: કંટ્રોલરને સ્વચ્છ અને ધૂળ અને કાટમાળથી મુક્ત રાખો. સફાઈ માટે સૂકા કપડાનો ઉપયોગ કરો.
• કનેક્શન તપાસો: Periodically inspect all wiring connections to ensure they are tight and free from corrosion. Loose connections can cause overheating and poor performance.
• વેન્ટિલેશન: Ensure the controller has adequate ventilation to prevent overheating. Do not block ventilation holes.
• પર્યાવરણીય પરિસ્થિતિઓ: Operate the controller within its specified temperature range (-20℃ to +55℃) and avoid exposure to direct sunlight or excessive moisture. The waterproof grade is IP32.

6. મુશ્કેલીનિવારણ

This section outlines common issues and their potential solutions. The controller features comprehensive digital protection functions to prevent damage.

For issues not listed here, or if problems persist, please contact LDSOLAR customer support.

7. ટેકનિકલ વિશિષ્ટતાઓ

* Please ensure the product is used under its rated power in high temperature environments.

Figure 4: Diagram illustrating the dimensions and port layout of the solar charge controller.

8. વોરંટી માહિતી

Specific warranty terms and conditions for the LDSOLAR SD Series Sky Dream PWM Solar Charge Controller are typically provided with the product packaging or on the manufacturer's official website. Please refer to these resources for detailed warranty coverage, duration, and claim procedures. Keep your proof of purchase for warranty claims.

9. આધાર

For technical assistance, troubleshooting beyond this manual, or inquiries regarding your LDSOLAR product, please contact LDSOLAR customer support. You can typically find contact information on the product packaging, the manufacturer's official webસાઇટ, અથવા તમારા ખરીદી બિંદુ દ્વારા.

LDSOLAR Official Webસાઇટ: www.ldsolar.com (નોંધ: આ એક પ્લેસહોલ્ડર છે URL, કૃપા કરીને વાસ્તવિક અધિકારીની ચકાસણી કરો webઆધાર માટે સાઇટ.)