ຄູ່ມືຜູ້ໃຊ້ເຄື່ອງຄວບຄຸມການສາກໄຟພະລັງງານແສງຕາເວັນ EPEVER 80A MPPT

1. ບົດແນະນຳ

This manual provides essential instructions for the installation, operation, and maintenance of your EPEVER 80A MPPT Solar Charge Controller. This device 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. It supports 12V, 24V, 36V, and 48V battery systems automatically and is compatible with various lead-acid battery types including Sealed, AGM, Gel, and Flooded batteries.

2. ຂໍ້ມູນຄວາມປອດໄພ

ກະລຸນາອ່ານຄໍາແນະນໍາ ແລະ ຄໍາເຕືອນທັງໝົດຢ່າງລະອຽດກ່ອນການຕິດຕັ້ງ ແລະ ການໃຊ້ງານ. ການບໍ່ປະຕິບັດຕາມຄໍາແນະນໍາເຫຼົ່ານີ້ອາດຈະເຮັດໃຫ້ເກີດໄຟຟ້າຊັອດ, ໄຟໄໝ້ ຫຼື ການບາດເຈັບສາຫັດ.

• Ensure all wiring is correctly polarized and securely connected. Incorrect wiring can damage the controller and other components.
• Always disconnect the battery first, then the solar panel, before performing any maintenance or disconnection. Reconnect in reverse order: solar panel first, then battery.
• ຕິດຕັ້ງຕົວຄວບຄຸມໄວ້ໃນບໍລິເວນທີ່ມີລະບາຍອາກາດດີ, ຫ່າງຈາກວັດສະດຸໄວໄຟ ແລະ ອາຍແກັສທີ່ກັດກ່ອນ.
• The controller is designed for indoor use. Protect it from direct sunlight, high temperatures, and moisture.
• Use appropriate circuit breakers or fuses for both the solar panel and battery circuits to prevent overcurrent.
• This device is a common negative ground controller. Ensure proper grounding.
• Do not attempt to disassemble or repair the controller yourself. Contact qualified service personnel.

3. ຜະລິດຕະພັນເກີນview

3.1 ລັກສະນະທີ່ສໍາຄັນ

• ລະບົບອັດຕະໂນມັດ voltage identification: 12V/24V/36V/48V DC.
• Advanced MPPT technology with ultra-fast tracking speed (up to 99.5% efficiency).
• Maximum DC/DC transfer efficiency up to 98.7%.
• Automatic control system to limit charging power and current.
• Real-time energy recording and statistical functions.
• ຟັງຊັນການຊົດເຊີຍອຸນຫະພູມຫມໍ້ໄຟ.
• Isolated RS-485 communication interface with MODBUS protocol.
• Support for parallel operation of up to 8 units to expand system capacity.
• Compatible with Sealed, AGM, Gel, and Flooded lead-acid batteries.

3.2 ຂະໜາດທາງກາຍຍະພາບ

ຮູບທີ 3.2.1: Physical dimensions of the EPEVER 80A MPPT Solar Charge Controller. The controller measures approximately 394mm (L) x 240mm (W) x 134mm (H).

The controller has a robust design with integrated heat sinks for efficient thermal management. The overall dimensions are approximately 394mm in length, 240mm in width, and 134mm in height. The mounting holes are designed for secure installation.

3.3 ການກໍານົດອົງປະກອບ

ຮູບທີ 3.3.1: ດ້ານໜ້າ view of the EPEVER 80A MPPT Solar Charge Controller with labeled components.

1. ຟິວ: Overcurrent protection for the battery circuit.
2. ສະຖານີແບັດເຕີຣີ: ເຊື່ອມຕໍ່ກັບແບັດເຕີຣີ.
3. PV Terminals: Connect to the solar panel array.
4. Load Control Relay: Output for connecting DC loads (if applicable).
5. RBVS Port: ຫມໍ້ໄຟໄລຍະໄກ Voltage Sensor port.
6. Utility/Generator Relay ON: Control signal for external utility/generator.
7. Utility/Generator Relay OFF: Control signal for external utility/generator.
8. RS485 Port (5VDC/200mA): Communication port for remote monitoring or parallel connection.
9. RTS Port: Remote Temperature Sensor port.
10. Generator and Load Relay Enable: Control input for generator and load relays.
11. PV Reverse Polarity Alarm Indicator: LED indicator for PV reverse polarity.
12. ຂົ້ວດິນ: For system grounding.
13. ປຸ່ມເລືອກ: ໃຊ້ເພື່ອນຳທາງຕົວເລືອກເມນູ.
14. ຕົວຊີ້ບອກການສາກໄຟ LED: ຊີ້ບອກສະຖານະການສາກໄຟ.
15. Fault LED Indicator: Indicates system faults.
16. ປຸ່ມ ENTER: ໃຊ້ເພື່ອຢືນຢັນການເລືອກ.

3.4 ໜ້າຈໍສະແດງຜົນ

ຮູບທີ 3.4.1: Example screens of the LCD display showing various system parameters.

The integrated LCD provides real-time monitoring of system parameters such as PV voltage, ການສາກໄຟ, ຫມໍ້ໄຟ voltage, load status, and temperature. Use the "SELECT" and "ENTER" buttons to navigate through the display screens and adjust settings.

4. ການຕິດຕັ້ງ & ການຕິດຕັ້ງ

ການຕິດຕັ້ງທີ່ຖືກຕ້ອງແມ່ນມີຄວາມສຳຄັນຫຼາຍຕໍ່ການເຮັດວຽກທີ່ປອດໄພ ແລະ ມີປະສິດທິພາບຂອງຕົວຄວບຄຸມການສາກໄຟພະລັງງານແສງຕາເວັນຂອງທ່ານ. ປະຕິບັດຕາມຂັ້ນຕອນເຫຼົ່ານີ້ຢ່າງລະມັດລະວັງ.

4.1 ການຕິດຕັ້ງຕົວຄວບຄຸມ

• Choose a vertical mounting location that is well-ventilated and protected from direct sunlight, high temperatures, and moisture.
• Ensure there is sufficient clearance around the controller for heat dissipation, especially above and below the heat sink fins.
• Mount the controller securely using appropriate fasteners for the mounting surface.

4.2 ການເຊື່ອມຕໍ່ສາຍໄຟ

ສຳຄັນ: Always connect the battery first, then the solar panel. Disconnect in the reverse order: solar panel first, then battery. Ensure all connections are tight and secure to prevent loose connections and overheating.

ຮູບທີ 4.2.1: Standard connection diagram for the EPEVER 80A MPPT Solar Charge Controller with a single battery, PV panel, and AC load via an inverter.

1. ເຊື່ອມຕໍ່ຫມໍ້ໄຟ: Connect the positive and negative terminals of the battery bank to the controller's battery terminals. Observe correct polarity. Use recommended cable size (e.g., 16mm² / 6AWG).
2. ເຊື່ອມຕໍ່ແຜງແສງອາທິດ: Connect the positive and negative terminals of the solar panel array to the controller's PV terminals. Ensure the PV open circuit voltage ບໍ່ເກີນ 150VDC.
3. ເຊື່ອມຕໍ່ການໂຫຼດ (ທາງເລືອກ): If using the load control feature, connect your DC load to the controller's load terminals.
4. Connect Remote Temperature Sensor (RTS): Plug the RTS cable into the RTS port. This ensures accurate battery temperature compensation.
5. Connect Remote Battery Voltage Sensor (RBVS) (Optional): Plug the RBVS cable into the RBVS port for more accurate battery voltage ການວັດແທກ.
6. ການຕໍ່ດິນ: Connect the grounding terminal of the controller to an earth ground.

4.3 ການເຊື່ອມຕໍ່ຂະໜານ (ທາງເລືອກ)

The EPEVER 80A MPPT controller supports parallel operation of up to 8 units to increase system capacity. This requires an RS485 communication cable and proper configuration.

ຮູບທີ 4.3.1: Diagram illustrating the parallel connection of multiple EPEVER MPPT controllers to a single battery bank.

For parallel connection, ensure all controllers are connected to the same battery bank and configured correctly via the RS485 communication port. Refer to the advanced user manual for detailed instructions on parallel setup and master/slave configuration.

4.4 ການເລືອກປະເພດແບັດເຕີຣີ

The controller supports various lead-acid battery types. It is crucial to select the correct battery type in the controller's settings to ensure optimal charging and battery longevity.

• ປະທັບຕາ: For sealed lead-acid batteries.
• ກອງປະຊຸມໃຫຍ່: For Absorbed Glass Mat batteries.
• ເຈນ: For Gel cell batteries.
• ນໍ້າຖ້ວມ: For flooded (wet cell) lead-acid batteries.
• ຜູ້ໃຊ້: Allows for custom charging parameters for specific battery types (e.g., non-standard lead-acid or user-defined settings). Note: This controller is not designed for Lithium batteries.

Refer to your battery manufacturer's specifications for recommended charging voltages and select the corresponding type in the controller's menu. Incorrect battery type selection can damage your batteries.

5. ການດໍາເນີນງານ

5.1 ການເປີດພະລັງງານເບື້ອງຕົ້ນ

After all connections are made and verified, the controller will power on automatically. The LCD display will show the current system status. The Charging LED indicator will illuminate when charging is active.

5.2 Monitoring System Status

Use the "SELECT" button to cycle through various display screens, showing parameters such as:

• PV Voltage (V) and Current (A)
• ຫມໍ້ໄຟ Voltage (V) and Charging Current (A)
• ໂຫຼດ Voltage (V) and Current (A)
• Battery Temperature (°C)
• Total Charged Energy (kWh)
• Total Discharged Energy (kWh)

5.3 ການຕັ້ງຄ່າພາລາມິເຕີ

To enter the parameter setting mode, press and hold the "ENTER" button for a few seconds. Use the "SELECT" button to navigate through parameters and the "ENTER" button to confirm changes. Parameters that can be adjusted include:

• ປະເພດຫມໍ້ໄຟ
• ກຳ ລັງສາກໄຟtage Setpoints (Float, Boost, Equalization)
• Load Control Mode (e.g., always on, dusk to dawn, timer)
• ທີ່ໃຊ້ເວລາ backlight LCD
• ຕົວຄູນຄ່າອຸນຫະພູມ

Refer to the detailed programming guide for specific values and advanced settings.

6. ບໍາລຸງຮັກສາ

Regular maintenance ensures the longevity and optimal performance of your charge controller.

• ກວດສອບການເຊື່ອມຕໍ່: Periodically inspect all wiring connections for tightness, corrosion, or damage. Tighten any loose connections.
• ທຳຄວາມສະອາດຕົວຄວບຄຸມ: Keep the controller clean and free of dust and debris. Use a dry cloth to wipe the exterior. Ensure the heat sink fins are not obstructed.
• ກວດ​ສອບ​ການ​ເສຍ​ຫາຍ​: ກວດສອບຄວາມເສຍຫາຍທາງດ້ານຮ່າງກາຍໃດໆຕໍ່ casing, ສາຍໄຟ, ຫຼືຂົ້ວຕໍ່.
• ການຕິດຕາມປະສິດທິພາບ: Regularly check the display for normal operation and compare readings with expected values.
• ການບໍາລຸງຮັກສາຫມໍ້ໄຟ: ປະຕິບັດຕາມຄຳແນະນຳກ່ຽວກັບການບຳລຸງຮັກສາຂອງຜູ້ຜະລິດແບັດເຕີຣີຂອງທ່ານ.

7. ການແກ້ໄຂບັນຫາ

This section outlines common issues and their potential solutions. If the problem persists, contact customer support.

7.1 Common Protections and Indicators

The controller includes several protection mechanisms. The Fault LED indicator will illuminate or flash to indicate a fault condition.

• PV Over Current/Power: The solar input power or current exceeds the controller's rated limits. The controller will automatically limit the charging. Check PV array size.
• ວົງຈອນສັ້ນ PV: A short circuit in the solar panel wiring. Disconnect PV, check wiring, and reconnect.
• ຂົ້ວປີ້ນກັບກັນຂອງ PV: Solar panel connected with incorrect polarity. Disconnect PV, correct wiring, and reconnect. The PV reverse polarity alarm indicator will be active.
• ການສາກໄຟແບບປີ້ນກັບກັນໃນຕອນກາງຄືນ: Current flowing from battery to PV at night. This is usually prevented by the controller; if it occurs, check PV wiring.
• ແບັດເຕີຣີເກີນ Voltage: ຫມໍ້ໄຟ voltage exceeds the overcharge protection setting. The controller will stop charging.
• ແບັດເຕີຣີເກີນການລະບາຍ: ຫມໍ້ໄຟ voltage drops below the over-discharge protection setting. The load output will be disconnected.
• ແບັດເຕີຣີຮ້ອນເກີນໄປ: Battery temperature is too high. Charging current will be reduced or stopped. Ensure proper battery ventilation.
• ຄວາມຮ້ອນເກີນຂອງຕົວຄວບຄຸມ: Internal temperature of the controller is too high. Charging current will be reduced. Ensure adequate ventilation around the controller.
• TVS High Voltage Transients: Internal protection against voltagຮວງ e.

7.2 ຂັ້ນຕອນການແກ້ໄຂບັນຫາທົ່ວໄປ

• ບໍ່ມີຈໍສະແດງຜົນ / ບໍ່ມີພະລັງງານ: Check battery connections and fuse. Ensure battery voltage is within the operating range (8V~68V).
• ບໍ່ມີການສາກໄຟ: Check PV connections, ensure solar panels are receiving sunlight, and verify PV voltage is sufficient (above battery voltage). Check for PV short circuit or reverse polarity.
• Low Charging Current: Check PV array size, shading, and battery state of charge. Ensure battery type settings are correct.
• ການໂຫຼດບໍ່ເຮັດວຽກ: Check load connections, ensure battery voltage is above over-discharge protection, and verify load control settings.

8. ຂໍ້ມູນຈໍາເພາະ

9. ການຮັບປະກັນແລະການສະ ໜັບ ສະ ໜູນ

EPEVER products are designed for reliability and performance. This product comes with a standard manufacturer's warranty against defects in materials and workmanship. Please refer to the warranty card included with your product or visit the official EPEVER webເວັບໄຊສໍາລັບເງື່ອນໄຂການຮັບປະກັນລາຍລະອຽດ.

For technical support, troubleshooting assistance, or warranty claims, please contact EPEVER customer service through their official website or the contact information provided in your product packaging. When contacting support, please have your product model number and purchase date available.

Webເວັບໄຊ: www.epever.com (Exampລິ້ງ, ລິ້ງຕົວຈິງອາດແຕກຕ່າງກັນ)