پاور ٽيڪ MP3752 12V/24V 20A سولر ڪنٽرولر يوزر مينوئل

1. تعارف

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. حفاظت جي ڄاڻ

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.

• Ensure all connections are correct and secure before applying power.
• Do not connect the solar controller to an AC power source.
• ڪنٽرولر کي سٺي هوادار علائقي ۾ نصب ڪريو، ٻرندڙ مواد ۽ سڌي سج جي روشني کان پري.
• Avoid short-circuiting the battery terminals or solar panel terminals.
• هميشه پهرين بيٽري کي ڳنڍيو، پوءِ سولر پينل، ۽ آخر ۾ لوڊ. الٽي ترتيب ۾ ڊسڪنيڪٽ ڪريو.
• This device is not waterproof; protect it from moisture and water.
• صرف قابل عملدار کي تنصيب ۽ سار سنڀال ڪرڻ گهرجي.

3. مصنوعات جون خاصيتون

• 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. پيڪيج مواد

مھرباني ڪري وصولي تي پيڪيج جي مواد کي چيڪ ڪريو:

• 1 x POWERTECH MP3752 Solar Controller
• 1 x استعمال ڪندڙ دستياب (هي دستاويز)

5. پراڊڪٽ ختمview ۽ ڪنيڪشن

شڪل 1: سامهون 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.

ڪنيڪشن ٽرمينل:

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

6. سيٽ اپ ۽ تنصيب

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

1. چڙهڻ: Choose a dry, well-ventilated indoor location, away from direct sunlight, high temperatures, and moisture. Ensure sufficient air circulation around the controller.
2. بيٽري ڪنيڪشن:
   • 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. شمسي پينل ڪنيڪشن:
   • 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.
   • Ensure the open-circuit voltage of the solar panel does not exceed the maximum input voltage of the controller (typically 50V for 12/24V systems).
4. لوڊ ڪنيڪشن:
   • 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. ڪنيڪشن جي تصديق ڪريو: 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. آپريٽنگ هدايتون

7.1. Automatic System Voltage سڃاڻڻ

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

7.2. چارجنگ موڊس

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

• گهڻي چارج: Delivers maximum current to rapidly bring the battery to approximately 80% charge.
• Equalise Charge: Periodically applies a higher voltage to equalize the charge among battery cells, preventing sulfation and extending battery life (for flooded batteries).
• فلوٽ چارج: Maintains the battery at a full charge by providing a small, constant voltage, compensating for self-discharge.

7.3. لوڊ ڪنٽرول

The load output is controlled by the controller to prevent over-discharge of the battery. When the battery voltage گھٽ حجم کان ھيٺ لھي ٿوtage 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. يو ايس بي چارجنگ پورٽ

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. اشارا

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

• PV LOAD (Solar Panel Indicator):
  • سائو: Solar panel is connected and generating power.
  • بند: No solar input or insufficient light.
• چارجنگ اشارو:
  • سائو: بيٽري چارج ٿي رهي آهي.
  • بند: Battery is fully charged or not charging.
• اوور وولtage اشارو:
  • ڳاڙهو: ان پٽ Voltage from solar panel is too high, or battery voltage is overcharge protection level.
• UVW (Battery Voltage Indicator): Multiple LEDs indicating battery charge level.
• LVD (گهٽ حجمtage Disconnect Indicator):
  • ڳاڙهو: بيٽري جلدtage is low, load output has been disconnected.
• لوڊ آن انڊيڪيٽر:
  • سائو: Load output is active.
• Over Load Indicator:
  • ڳاڙهو: Load current exceeds the maximum rated current. Load output may be temporarily disconnected.
• Short-Circuit Indicator:
  • ڳاڙهو: Short-circuit detected on the load output. Load output will be disconnected.

9. سار سنڀال

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

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

10. مسئلا حل ڪرڻ

11. وضاحتون

12. وارنٽي ۽ سپورٽ

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.

Note: Unauthorized disassembly or modification of the product will void the warranty.