POWERTECH MP3752 12V/24V 20A සූර්ය පාලක පරිශීලක අත්පොත

1. හැඳින්වීම

The POWERTECH MP3752 is an intelligent and lightweight solar charge controller designed to manage the power flow from your solar panels to your battery bank. Utilizing Pulse Width Modulation (PWM) technology, it ensures efficient and safe battery charging. This controller offers a set-and-forget operation, providing maximum charge into your batteries without constant monitoring. It integrates essential safety features such as overload, short-circuit, over-discharge, and reverse-polarity protection. Additionally, a convenient USB port on the front panel allows for up to 1.2A charging, useful for mobile devices during power outages. The unit supports various battery types including sealed lead-acid, Gel, and flooded cells, and automatically selects the optimal charging mode (bulk, equalise, float).

2 ආරක්ෂිත තොරතුරු

Please read all instructions carefully before installation and operation. Failure to follow these instructions may result in damage to the unit, battery, or personal injury.

• බලය යෙදීමට පෙර සියලුම සම්බන්ධතා නිවැරදි සහ ආරක්ෂිත බව සහතික කර ගන්න.
• Do not connect the solar controller to an AC power source.
• දැවෙන ද්‍රව්‍ය හා සෘජු හිරු එළියෙන් ඈත්ව, හොඳින් වාතාශ්‍රය ඇති ප්‍රදේශයක පාලකය ස්ථාපනය කරන්න.
• බැටරි පර්යන්ත හෝ සූර්ය පැනල පර්යන්ත කෙටි පරිපථයකින් වළකින්න.
• සෑම විටම පළමුව බැටරිය සම්බන්ධ කරන්න, පසුව සූර්ය පැනලය සහ අවසානයේ ලෝඩ් එක සම්බන්ධ කරන්න. ප්‍රතිලෝම අනුපිළිවෙලට විසන්ධි කරන්න.
• This device is not waterproof; protect it from moisture and water.
• ස්ථාපනය සහ නඩත්තු කිරීම සිදු කළ යුත්තේ සුදුසුකම් ලත් පුද්ගලයින් පමණි.

3. නිෂ්පාදන ලක්ෂණ

• Automatic charge mode selection (Bulk, Equalise, Float).
• Suitable for both 12V and 24V battery banks.
• Integrated USB charging port (5V, 1.2A max) on the front panel.
• Supports sealed lead-acid, Gel, and flooded battery types.
• Comprehensive protection features: overload, short-circuit, over-discharge, reverse-polarity.
• Pulse Width Modulation (PWM) charging technology.

4. පැකේජ අන්තර්ගතය

ලැබුණු පසු කරුණාකර පැකේජයේ අන්තර්ගතය පරීක්ෂා කරන්න:

• 1 x POWERTECH MP3752 Solar Controller
• 1 x පරිශීලක අත්පොත (මෙම ලේඛනය)

5. නිෂ්පාදන අවසන්view සහ සම්බන්ධතා

රූපය 1: ඉදිරිපස view of the POWERTECH MP3752 Solar Controller. This image displays the PV LOAD, UVW, LVD, Load ON, Over Load, Short-Circuit indicators, the USB port, and the connection terminals for solar panels, battery, and load.

The MP3752 controller features clearly marked terminals for easy connection. Refer to Figure 1 for a visual guide to the controller's layout and indicators.

සම්බන්ධතා පර්යන්ත:

• Solar Panel Input (PV): Connect your solar panel array here. Ensure correct polarity (+ and -).
• බැටරි සම්බන්ධතාවය: Connect your 12V or 24V battery bank here. Observe correct polarity (+ and -).
• ප්‍රතිදානය පැටවීම: Connect your DC loads (e.g., lights, fans) here. Observe correct polarity (+ and -).
• USB Port: 5V, 1.2A max output for charging small electronic devices.

6. පිහිටුවීම සහ ස්ථාපනය

Follow these steps for proper installation of your solar charge controller:

1. සවි කිරීම: Choose a dry, well-ventilated indoor location, away from direct sunlight, high temperatures, and moisture. Ensure sufficient air circulation around the controller.
2. බැටරි සම්බන්ධතාවය:
   • Connect the positive (+) terminal of the battery to the battery positive (+) terminal on the controller.
   • Connect the negative (-) terminal of the battery to the battery negative (-) terminal on the controller.
   • The controller will automatically detect if it's a 12V or 24V system.
3. සූර්ය පැනල සම්බන්ධතාවය:
   • Connect the positive (+) terminal of the solar panel to the solar panel positive (+) terminal on the controller.
   • Connect the negative (-) terminal of the solar panel to the solar panel negative (-) terminal on the controller.
   • විවෘත පරිපථ පරිමාව සහතික කරන්නtage of the solar panel does not exceed the maximum input voltage of the controller (typically 50V for 12/24V systems).
4. පැටවීමේ සම්බන්ධතාවය:
   • Connect the positive (+) terminal of your DC load to the load positive (+) terminal on the controller.
   • Connect the negative (-) terminal of your DC load to the load negative (-) terminal on the controller.
   • Do not exceed the maximum rated current for the load output (20A).
5. සම්බන්ධතා තහවුරු කරන්න: Double-check all connections for correct polarity and tightness before proceeding.

Figure 2: The POWERTECH MP3752 Solar Controller shown in its packaging, illustrating its application with solar panels. This image provides a contextual view of the product's intended use.

7. මෙහෙයුම් උපදෙස්

7.1. Automatic System Voltagඊ හඳුනාගැනීම

The controller automatically detects whether the connected battery bank is 12V or 24V upon initial connection. Ensure the battery is connected first for proper voltagඊ හඳුනාගැනීම.

7.2. ආරෝපණ මාතයන්

The MP3752 employs intelligent PWM charging, automatically cycling through different stages to optimize battery health and lifespan:

• තොග ගාස්තුව: බැටරිය ආසන්න වශයෙන් 80% ක ආරෝපණයකට ඉක්මනින් ගෙන ඒම සඳහා උපරිම ධාරාවක් ලබා දෙයි.
• Equalise Charge: වරින් වර ඉහළ පරිමාවක් යොදයිtage to equalize the charge among battery cells, preventing sulfation and extending battery life (for flooded batteries).
• පාවෙන ගාස්තු: කුඩා, නියත වෝල්ටීයතාවයක් ලබා දීමෙන් බැටරිය සම්පූර්ණ ආරෝපණයකින් පවත්වා ගනී.tage, ස්වයං-විසර්ජනය සඳහා වන්දි ලබා දීම.

7.3. පැටවුම් පාලනය

The load output is controlled by the controller to prevent over-discharge of the battery. When the battery voltage අඩු පරිමාවට වඩා පහළට වැටේtage Disconnect (LVD) threshold, the load output will be automatically disconnected. It will reconnect once the battery has recharged to the Low Voltage Reconnect (LVR) threshold.

Press the power button on the controller to manually turn the load output ON or OFF.

7.4. USB ආරෝපණ වරාය

The 5V, 1.2A USB port can be used to charge small electronic devices like smartphones or tablets. This port is active as long as the battery has sufficient charge.

8. දර්ශක

The POWERTECH MP3752 features several LED indicators to provide real-time status information:

• PV LOAD (Solar Panel Indicator):
  • කොළ: Solar panel is connected and generating power.
  • අක්රිය: No solar input or insufficient light.
• ආරෝපණ දර්ශකය:
  • කොළ: බැටරිය ආරෝපණය වේ.
  • අක්රිය: Battery is fully charged or not charging.
• අතිරික්තයtagඊ දර්ශකය:
  • රතු: ආදාන වෙළුමtage from solar panel is too high, or battery voltage is overcharge protection level.
• UVW (Battery Voltage Indicator): Multiple LEDs indicating battery charge level.
• LVD (අඩු පරිමාවtage Disconnect Indicator):
  • රතු: බැටරි වෙළුමtage is low, load output has been disconnected.
• Load ON Indicator:
  • කොළ: Load output is active.
• Over Load Indicator:
  • රතු: Load current exceeds the maximum rated current. Load output may be temporarily disconnected.
• Short-Circuit Indicator:
  • රතු: Short-circuit detected on the load output. Load output will be disconnected.

9. නඩත්තු කිරීම

To ensure optimal performance and longevity of your solar charge controller, regular maintenance is recommended:

• පිරිසිදු කිරීම: Periodically clean the exterior of the controller with a dry, soft cloth. Do not use solvents or abrasive cleaners.
• සම්බන්ධතා: Annually check all wiring connections for tightness and corrosion. Loose connections can cause overheating and poor performance.
• වාතාශ්රය: Ensure that the ventilation openings are not blocked and that there is adequate airflow around the unit.
• පරීක්ෂාව: Inspect the controller for any signs of physical damage, discoloration, or unusual odors.

10. දෝශ නිරාකරණය

11. පිරිවිතර

12. වගකීම් සහ සහාය

This product is covered by a standard manufacturer's warranty against defects in materials and workmanship. Please refer to your purchase documentation for specific warranty terms and duration. For technical support, troubleshooting assistance, or warranty claims, please contact your retailer or the manufacturer directly.

සටහන: නිෂ්පාදනයේ අනවසර විසුරුවා හැරීම හෝ වෙනස් කිරීම වගකීම් සහතිකය අවලංගු කරයි.