PowMr SL03-30A Solar Charge Controller User Manual

1. နိဒါန်း

The PowMr SL03-30A Solar Charge Controller is designed to manage the power flow from your solar panels to your battery bank, ensuring efficient charging and protecting your batteries from overcharge and over-discharge. This controller is suitable for 12V/24V systems and supports various battery types including Lithium and Lead-Acid batteries. It features an LCD display for monitoring system parameters and offers multiple protection functions to enhance system safety and longevity.

2. အဓိကအင်္ဂါရပ်များ

ပုံ- ကျော်view of the PowMr SL03-30A Solar Charge Controller's main features, including 12V/24V auto-detection, energy recording, temperature compensation, aluminum heat sink, eight electronic protections, compatibility with Lithium/Lead-acid batteries, and light & timer control.

• 12V/24V Auto-detection: Automatically identifies system voltage.
• Energy Recording/Current Display: Provides real-time monitoring of energy and current.
• အပူချိန် လျော်ကြေးငွေ- Adjusts charging parameters based on ambient temperature.
• အလူမီနီယမ်အပူစုပ်ခွက် တည်ငြိမ်သောလည်ပတ်မှုအတွက် ထိရောက်သောအပူပျံ့နှံ့မှုကိုသေချာစေသည်။
• Eight Electronic Protections: Comprehensive safety features including overcharge, over-discharge, short-circuit, and reverse current protection.
• ဘက်ထရီ လိုက်ဖက်မှု- Supports Lithium and Lead-Acid battery types (Flooded, GEL, AGM, LiFePO4).
• Light & Timer Control: Programmable load control functions.
• LCD ရုပ်ထွက်- Clear interface for parameter viewing and adjustment.

ပုံ- အတွင်းပိုင်း view of the controller highlighting key components such as the copper coil for stable charge/discharge, a fuse for double protection, and MOSFETs made from good raw materials for current sensing.

3. ဘေးကင်းရေး ညွှန်ကြားချက်များ

Please read all instructions carefully before installation and operation. Failure to follow these instructions may result in damage to the controller, battery, or solar panels, and may void the warranty.

• Ensure the battery is connected first to allow the controller to recognize the system voltage.
• Always connect the solar panels and load after the battery.
• Disconnect the solar panels and load before disconnecting the battery.
• Install the controller in a well-ventilated, dry, and cool environment, away from flammable materials.
• Avoid touching or short-circuiting wires or terminals.
• Use appropriate wire gauges for all connections to prevent overheating.
• This device is for indoor use only. Avoid exposure to water or excessive humidity.
• ကလေးများ လက်လှမ်းမမီအောင်ထားပါ။

4. တပ်ဆင်ခြင်း။

4.1 Wiring Sequence

1. Connect the battery to the charge controller. Ensure correct polarity (+ to + and - to -). The controller will display the battery voltage.
2. Connect the solar panel to the charge controller. Ensure correct polarity. The controller will begin charging the battery.
3. Connect the load to the charge controller. Ensure correct polarity.

အရေးကြီးသည်- Always connect the battery first and disconnect it last. This sequence prevents damage to the controller from voltagအီးလှိုင်းများ။

4.2 တပ်ဆင်ခြင်း။

Mount the controller vertically on a wall or flat surface in a well-ventilated area, away from direct sunlight, high temperatures, and water. Ensure there is sufficient air circulation around the heat sink.

Image: The PowMr SL03-30A Solar Charge Controller showing its mounting holes on the sides, indicating how it can be affixed to a surface.

Image: A detailed wiring diagram for the solar charge controller, showing connections for PV combiner box, battery bank, DC load, and inverter. It also illustrates the LCD display and various parameters.

4.3 Video Guide: How to Connect the Controller

5. စစ်ဆင်ရေး

5.1 LCD ရုပ်ထွက်နှင့် ခလုတ်များ

The controller features an LCD display and three buttons for operation: UP, DOWN, and SET.

• UP ခလုတ် Navigates through display interfaces, increases parameter values.
• အောက်ခလုတ် Navigates through display interfaces, decreases parameter values.
• SET ခလုတ် Enters/exits setting mode, confirms parameter changes.

5.2 Browsing Display Interfaces

Press the UP or DOWN button to cycle through various display interfaces, including battery voltage, charging current, accumulated discharge, and load status.

5.3 ကန့်သတ်ချက်များ ဆက်တင်များ

To enter the setting interface, long-press the SET button for 5 seconds. Use the UP and DOWN buttons to adjust values and the SET button to confirm and move to the next parameter. Long-press SET again to save changes and exit.

Adjustable parameters include:

• ဓာတ်ခဲအမျိုးအစား - Select the correct battery type (e.g., Lead-Acid, Lithium).
• ထိန်းချုပ်မှုမုဒ်ကို ဖွင့်ပါ- Set timer for load operation (e.g., 24H for continuous, 16H for dusk-to-dawn).
• တာဝန်ခံ Voltage: Adjust maximum charge voltage.
• Discharge Cut-off Voltage: အနိမ့်ဆုံး vol ကိုသတ်မှတ်ပါ။tage before load disconnection.
• Discharge Reconnect Voltage: Vol ကိုသတ်မှတ်ပါ။tage at which the load reconnects.

Refer to the "Specifications" section for default and adjustable ranges for each parameter.

6. ကာကွယ်ရေးလုပ်ဆောင်ချက်များ

Image: A circular diagram illustrating the eight electronic protection features of the PowMr SL03-30A Solar Charge Controller, including power off memory, short-circuit, over-charging, open-circuit, over-load, under-voltage discharge, over-heat, and dual MOSFET reverse current protection.

The PowMr SL03-30A controller incorporates multiple protection mechanisms to ensure the safety and longevity of your solar system:

• အခကြေးငွေ ပိုယူခြင်း ကာကွယ်ရေး အလွန်အကျွံအားသွင်းခြင်းမှ ဘက်ထရီပျက်စီးမှုကို ကာကွယ်ပေးသည်။
• အထွက်လွန်ခြင်း အကာအကွယ်- Disconnects the load when battery voltage သည် ဘေးကင်းသောအဆင့်အောက် ကျဆင်းသွားသည်။
• ဝါယာရှော့ကာကွယ်ရေး- ရှော့ပတ်လမ်းဖြစ်ပေါ်ပါက အလိုအလျောက်ပိတ်သည်။
• Open-circuit Protection: Protects the system if the solar panel circuit is open.
• ပြောင်းပြန် Polarity ကာကွယ်မှု: Prevents damage from incorrect battery or solar panel connections.
• ဝန်ပိုမှု ကာကွယ်ရေး- Disconnects the load if current exceeds the rated limit.
• အပူလွန်ကဲခြင်း ကာကွယ်ရေး Reduces power or shuts down if the controller's internal temperature is too high.
• ပါဝါပိတ် မှတ်ဉာဏ်- Retains settings even after power loss.

7. သတ်မှတ်ချက်များ

Image: A comprehensive table detailing the specifications for PowMr SL03-10A, SL03-20A, SL03-30A, and SL03-40A models, including normal battery voltage, charge/discharge current, battery type, system recognize range, charging regulation, maximum PV open circuit voltage, and various protection parameters.

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This section provides solutions to common issues you might encounter with your PowMr SL03-30A Solar Charge Controller.

9. ပြုပြင်ထိန်းသိမ်းမှု

ပုံမှန်ပြုပြင်ထိန်းသိမ်းခြင်းသည် အကောင်းဆုံးစွမ်းဆောင်ရည်ကိုသေချာစေပြီး သင်၏နေရောင်ခြည်စွမ်းအင်သုံး ထိန်းချုပ်ကိရိယာ၏ သက်တမ်းကို သက်တမ်းတိုးစေသည်။

• သန့်ရှင်းမှု- ထိန်းချုပ်ကိရိယာကို သန့်ရှင်းပြီး ဖုန်မှုန့်နှင့် အပျက်အစီးများ ကင်းစင်အောင်ထားပါ။ သန့်ရှင်းရေးအတွက် ခြောက်သွေ့သော အဝတ်ကို အသုံးပြုပါ။
• ချိတ်ဆက်မှုများ- Periodically check all wiring connections for tightness and corrosion. Loose connections can cause overheating and poor performance.
• လေဝင်လေထွက်- Ensure the ventilation openings are not blocked to allow for proper heat dissipation.
• ဘက်ထရီ ကျန်းမာရေး- ဘက်ထရီပမာဏကို စောင့်ကြည့်ပါ။tage and health regularly. Replace batteries as needed.
• ပတ်ဝန်းကျင်အခြေအနေများ- Ensure the controller is operating within its specified temperature and humidity ranges.

10. အာမခံနှင့် ပံ့ပိုးမှု

For warranty information, technical support, or service inquiries, please contact PowMr customer service through the retailer where the product was purchased or visit the official PowMr website. Please have your model number (SL03-30A) and purchase date available when contacting support.

ပိုမိုသိရှိလိုပါက, သွားရောက်ကြည့်ရှု PowMr Store.