1. ບົດແນະນຳ
This manual provides essential instructions for the installation, operation, and maintenance of your PowMr 5000W Off-Grid Hybrid Solar Inverter. Please read this manual thoroughly before installation and operation to ensure proper use and to prevent damage to the unit or injury to personnel. Keep this manual for future reference.
2. ຄໍາແນະນໍາຄວາມປອດໄພ
WARNING: This section contains important safety instructions that must be followed during installation and operation of the inverter. Failure to follow these instructions may result in severe injury or death.
- ຮັບປະກັນວ່າສາຍໄຟທັງໝົດແມ່ນດຳເນີນການໂດຍພະນັກງານທີ່ມີຄຸນວຸດທິ.
- Do not attempt to disassemble or repair the inverter. There are no user-serviceable parts inside.
- Disconnect all power sources (PV array, battery, AC input) before performing any wiring or maintenance.
- ໃສ່ອຸປະກອນປ້ອງກັນສ່ວນຕົວ (PPE) ທີ່ເໝາະສົມ, ລວມທັງຖົງມືທີ່ມີฉนวน ແລະ ອຸປະກອນປ້ອງກັນດວງຕາ.
- Install the inverter in a well-ventilated area, away from flammable materials and corrosive gases.
- ຮັບປະກັນການຕໍ່ຫນ້າດິນທີ່ເຫມາະສົມຂອງ inverter ໄດ້.
- The battery bank must be properly sized and protected with appropriate circuit breakers or fuses.
3. ຜະລິດຕະພັນເກີນview
3.1 ຄຸນສົມບັດ
- 5000W low-frequency pure sine wave inverter with 15000W peak power.
- ຕົວຄວບຄຸມການສາກພະລັງງານແສງຕາເວັນ MPPT 120A ໃນຕົວ.
- Compatible with 48V AGM, Gel, Lead-acid, Lithium-ion, and LiFePO4 batteries.
- Supports 4 charging modes: Only Solar, Mains Priority, Solar Priority, and Hybrid (Mains & Solar).
- Offers 2 output modes: Mains bypass and Inverter output.
- LCD display and 3 LED indicators for real-time monitoring and fault code display.
- Toroidal transformer design for stable and reliable operation.
- Intelligent variable-speed fan for efficient heat dissipation.
- Comprehensive battery protection features including short circuit, over/under voltage protection, and lithium activation.
3.2 ການກໍານົດອົງປະກອບ
The PowMr 5000W Solar Inverter features a robust design with clearly labeled connection points and an intuitive display panel.

ຮູບພາບ 1: ດ້ານຫນ້າ view of the PowMr 5000W Solar Inverter. This image displays the main unit, highlighting its compact form factor and the location of the LCD display and control buttons on the front panel. The cooling fins are visible on the sides, indicating its heat dissipation design.
- ແຜງໜ້າ: LCD display, LED indicators (Power, Fault, Charge), function buttons.
- ກະດານດ້ານຫລັງ: AC input/output terminals, PV input terminals, Battery terminals, Communication ports, Cooling fan.
4. ຕັ້ງຄ່າ
4.1 ການເລືອກເວັບໄຊ
- Mount the inverter indoors, away from direct sunlight, rain, and moisture.
- Ensure ambient temperature is between 0°C and 55°C (32°F and 131°F).
- Maintain at least 20 cm (8 inches) clearance around the inverter for proper airflow.
- The mounting surface must be strong enough to support the inverter's weight (approximately 59.4 lbs).
4.2 ການຕິດຕັ້ງ Inverter
- Mark the positions for the mounting screws on the wall.
- ເຈາະຮູແລະໃສ່ສະມໍຝາຖ້າຈໍາເປັນ.
- Securely mount the inverter to the wall using appropriate screws.
4.3 ການເຊື່ອມຕໍ່ສາຍໄຟ
IMPORTANT: All wiring must comply with local and national electrical codes. Ensure all connections are tight and secure.
- ການເຊື່ອມຕໍ່ຫມໍ້ໄຟ: Connect the 48V battery bank to the inverter's battery terminals. Ensure correct polarity (positive to positive, negative to negative). Use appropriate cable gauges and fuses/breakers.
- ການເຊື່ອມຕໍ່ອາເຣ PV: Connect the solar panel array to the PV input terminals. Verify that the PV array's open circuit voltage (Voc) does not exceed 150Vdc and the MPPT voltage range is 60~150Vdc. Ensure correct polarity.
- ການເຊື່ອມຕໍ່ຂາເຂົ້າ AC: Connect the utility grid or generator AC power to the AC input terminals. Install an external circuit breaker for protection.
- ການເຊື່ອມຕໍ່ຂາອອກ AC: Connect your AC loads to the AC output terminals. Install an external circuit breaker for protection.
- ການຕໍ່ດິນ: Connect the inverter's ground terminal to a reliable earth ground.
5. ການເຮັດວຽກ
5.1 ການເລີ່ມຕົ້ນໃນເບື້ອງຕົ້ນ
- After all connections are made and verified, switch on the battery breaker.
- ເປີດເບຣກເກີອາເຣ PV.
- Switch on the AC input breaker (if connected).
- Press and hold the power button on the inverter for a few seconds to turn it on.
- The LCD display will illuminate, and the inverter will begin its self-test sequence.
5.2 ຈໍສະແດງຜົນ LCD ແລະຕົວຊີ້ບອກ
The LCD display provides real-time system data such as input/output voltage, current, frequency, battery status, and operating mode. The three LED indicators show:
- ໄຟ LED: Indicates inverter power status.
- ໄຟ LED ຜິດ: Illuminates when a fault occurs, displaying a corresponding fault code on the LCD.
- ສາກໄຟ LED: ຊີ້ບອກສະຖານະການສາກແບັດເຕີຣີ.
Use the function buttons to navigate through the display menus and configure settings such as charging modes and output modes.
5.3 ຮູບແບບການໃຊ້ງານ
The inverter supports various operating modes to optimize power usage:
- ໂໝດສາກໄຟ: Only Solar, Mains Priority, Solar Priority, Hybrid (Mains & Solar). Select the mode that best suits your energy needs and grid availability.
- ໂໝດຜົນອອກ: Mains bypass (loads powered directly by grid/generator) and Inverter output (loads powered by inverter from battery/PV).
5.4 ຂັ້ນຕອນການປິດເຄື່ອງ
- Turn off all AC loads connected to the inverter.
- Press and hold the power button on the inverter to turn it off.
- Switch off the AC input breaker.
- Switch off the PV array breaker.
- Switch off the battery breaker.
6. ບໍາລຸງຮັກສາ
6.1 ການກວດສອບປົກກະຕິ
- Periodically inspect all wiring connections for tightness and signs of corrosion.
- Check the inverter's ventilation openings for dust or obstructions.
- Monitor the LCD display for any warning or fault messages.
6.2 ການທໍາຄວາມສະອາດ
- Ensure the inverter is powered off and all power sources are disconnected before cleaning.
- Use a soft, dry cloth to wipe the exterior of the inverter.
- ຢ່າໃຊ້ນໍ້າຢາທໍາຄວາມສະອາດ ຫຼື ຕົວລະລາຍ.
- Clean the cooling fan vents to ensure proper heat dissipation.
6.3 ການບໍາລຸງຮັກສາຫມໍ້ໄຟ
Refer to your battery manufacturer's guidelines for specific maintenance procedures. Ensure battery terminals are clean and free of corrosion. For lead-acid batteries, check electrolyte levels periodically if applicable.
7. ການແກ້ໄຂບັນຫາ
If the inverter is not operating correctly, refer to the following common issues and solutions. For persistent problems, contact technical support.
| ບັນຫາ | ສາເຫດທີ່ເປັນໄປໄດ້ | ການແກ້ໄຂ |
|---|---|---|
| Inverter ບໍ່ເປີດ | ບໍ່ມີການເຊື່ອມຕໍ່ແບັດເຕີຣີ ຫຼື ພະລັງງານແບັດເຕີຣີຕໍ່າtage | ກວດສອບການເຊື່ອມຕໍ່ຫມໍ້ໄຟແລະ voltage. Charge battery if low. |
| ບໍ່ມີຜົນຜະລິດ AC | Overload, short circuit, or fault condition | Reduce load, check for short circuits, refer to LCD fault code. |
| ແບັດເຕີຣີບໍ່ໄດ້ສາກ | PV array disconnected, low PV voltage, or charger fault | Check PV connections, ensure sufficient sunlight, verify PV voltage. |
| Fault LED illuminated | Internal fault or protection triggered | Note the fault code on the LCD display and consult the specific fault code section in the full manual (if available) or contact support. |
8. ຂໍ້ມູນຈໍາເພາະ
| ພາລາມິເຕີ | ມູນຄ່າ |
|---|---|
| ພະລັງງານຜົນໄດ້ຮັບທີ່ໃຫ້ຄະແນນ | 5000W |
| ພະລັງງານສູງສຸດ | 15000W |
| ອັນດັບຜົນຜະລິດ Voltage ຂອບເຂດ | 110Vac ± 10% |
| ຊື່ DC Input Voltage | 48Vdc |
| ສູງສຸດທີ່ເຄຍ. ພະລັງງານ Array PV | 6400W |
| MPPT Input Voltage ຂອບເຂດ | 60 ~ 150Vdc |
| ສູງສຸດ. PV Array ເປີດວົງຈອນ Voltage | 150Vdc |
| ກະແສສາກໄຟ AC ສູງສຸດ | 29A |
| ສູງສຸດ. PV Charging Current | 120A |
| ປະສິດທິພາບ | > 98% |
| ຂະໜາດສິນຄ້າ (L x W x H) | 15 x 7 x 20 ນິ້ວ |
| ນ້ໍາຫນັກລາຍການ | 59.4 ປອນ |
| ໝາຍເລກຕົວແບບ | POW-RELAB-5KU |
| ຜູ້ຜະລິດ | PowMr |
9. ການຮັບປະກັນແລະການສະຫນັບສະຫນູນ
This PowMr inverter comes with a manufacturer's warranty. Please refer to the warranty card included with your product for detailed terms and conditions, including warranty period and coverage.
For technical support, troubleshooting assistance, or warranty claims, please contact PowMr customer service through the retailer where the product was purchased or visit the official PowMr webເວັບໄຊສໍາລັບຂໍ້ມູນຕິດຕໍ່.





