PowMr 80A PWM Solar Charge Controller User Manual

1. Bubuka

This manual provides essential instructions for the safe and efficient operation of your PowMr 80A PWM Solar Charge Controller. This controller is designed to manage the power flow from your solar panels to your battery bank, ensuring optimal charging and protecting your batteries from overcharge and over-discharge. It is compatible with 12V, 24V, 36V, and 48V systems and supports various battery types including AGM, Gel, Flooded, Lead-Acid, and Lithium batteries.

2. Émbaran Kasalametan

Please read all instructions carefully before installation and operation. Failure to follow these instructions may result in serious injury, damage to the controller, or damage to other components in your solar system.

• Ensure all connections are tight and correct to avoid loose connections that can cause excessive heat.
• Always connect the battery first, then the solar panel, and finally the load. Disconnect in the reverse order.
• Do not attempt to repair or modify the controller yourself. Contact qualified personnel for service.
• Install the controller in a well-ventilated area, away from flammable materials and moisture.
• Use appropriate circuit breakers and fuses for all connections to protect against overcurrent.
• Wear protective eyewear and clothing when working with batteries and solar panels.

3. Fitur Produk

• Automatic System Voltage Deteksi: Automatically detects 12V, 24V, 36V, or 48V battery systems.
• Arus Ngecas Tinggi: Rated charging current of 80A.
• Vol Input PV Legatage: Input PV maksimum voltage nepi ka 100V.
• Kaluaran USB Ganda: Built-in 2 USB ports providing 5V and 2A output for charging devices.
• LCD Display & Keypad: User-friendly interface for real-time monitoring and parameter configuration.
• 3-Stage PWM Charging: Features Bulk charge, Boost charge, and Float charge modes for optimized battery performance and extended battery life.
• Kompatibilitas Batré anu Lega: Adaptable to User, Flooded, AGM, GEL, LifePO4, Lithium, and other customized battery types.
• Sababaraha fungsi panyalindungan: Includes overcharge, over-discharge, overload, short circuit, reverse polarity, and over-temperature protection.

4. Produk Langkungview and Interface Description

The PowMr 80A PWM Solar Charge Controller features a clear LCD display and intuitive controls for easy monitoring and adjustment.

Figure 4.1: Controller Interface Description
This image shows the front panel of the PowMr solar charge controller, highlighting its USB ports, LCD display, function keys, mounting holes, PV input port, battery port, load port, and heat sink.

Figure 4.2: LCD Display Screen Details
This image details the backlit LCD screen, showing indicators for Day/Night State, PV Parameter, Battery Capacity, Battery Parameter, Normal/Fault State, and DC Parameter, each numbered for easy identification.

Indikator Tampilan LCD:

1. Day/Night State: Indicates whether it's day or night, affecting load output.
2. PV Parameter: Displays solar panel voltage jeung ayeuna.
3. Battery Capacity: Shows the current battery charge level.
4. Battery Parameter: Displays battery voltage jeung status ngecas.
5. Normal/Fault State: Indicates normal operation or displays fault codes.
6. DC Parameter: Shows load voltage jeung ayeuna.

Tombol Fungsi:

• PV/A: View PV parameters.
• BAT/V: View battery parameters.
• SET/O: Enter settings menu or confirm selection.

5. Setup jeung Instalasi

Proper installation is crucial for the performance and longevity of your solar charge controller. Follow these steps carefully:

5.1 Pasang Controller

Mount the controller vertically on a wall or a sturdy surface in a dry, well-ventilated area, away from direct sunlight and heat sources. Ensure there is adequate space around the controller for air circulation.

5.2 Sambungan Wiring

Follow the connection order strictly to prevent damage to the controller or other components. Always connect the battery first, then the solar panels, and finally the DC load.

1. Sambungkeun Batré: Connect the battery cables to the battery terminals on the controller. Ensure correct polarity (+ to + and - to -).
2. Sambungkeun Panel Surya: Connect the solar panel cables to the PV input terminals on the controller. Verify correct polarity.
3. Sambungkeun Beban DC: Connect your DC load to the load terminals on the controller. Ensure correct polarity.

Figure 5.1: Controller Connection Diagram
This diagram illustrates the correct wiring order for the solar charge controller: first the battery bank, then the PV array, and finally the DC load. It also shows an optional inverter for AC loads.

penting: Ensure all connections are secure and insulated. Incorrect wiring can cause damage and void warranty.

6. Parentah Operasi

Once installed, the controller will automatically begin operating. Use the LCD display and function keys to monitor system status and configure parameters.

6.1 Status Sistem Pemantauan

Pencét éta PV/A button to cycle through solar panel parameters (voltage, current). Press the BAT/V tombol pikeun view battery parameters (voltage, charge status). The SET/O button is used for entering and confirming settings.

6.2 Parameter Konfigurasi

To enter the parameter settings menu, press and hold the SET/O button for a few seconds. Use the PV/A jeung BAT/V buttons to navigate through options and adjust values. Press SET/O again to confirm changes and exit the menu.

Key configurable parameters include:

• Jenis Batré: Select the appropriate battery type (Flooded, AGM, GEL, LifePO4, Lithium, User-defined).
• Modeu Kontrol Beban: Configure how the DC load output operates (e.g., always on, dusk to dawn, timed).
• Ngecas / ngurangan Voltage Watesan: Adjust these values according to your battery manufacturer's recommendations for optimal battery health.

6.3 Jenis Batré anu Dirojong

The controller is highly versatile and supports a wide range of battery chemistries:

Gambar 6.1: Jinis batré cocog
This image displays the various battery types compatible with the PowMr solar charge controller, including Sealed Lead-Acid (SEL), Gel Sealed Lead-Acid (GEL), Flooded Lead-Acid (FLD), LiFePO4 Battery (LI), Lithium-ion Battery (LN), and User-defined (USE).

6.4 3-Stage PWM Charging Technology

Kontroler ngagunakeun 3-stage Pulse Width Modulation (PWM) charging algorithm to efficiently and safely charge your batteries:

• Beban ageung: Charges the battery at the maximum current until its voltage rises to the absorption level.
• Naekeun Cas: Continues charging at a constant voltage to ensure the battery is fully charged.
• Ngapung Muatan: Maintains the battery at a fully charged state by providing a small, constant voltage.

7. Fungsi panyalindungan

The PowMr 80A PWM Solar Charge Controller is equipped with multiple electronic protection features to ensure the safety and reliability of your solar system:

Figure 7.1: Multi-Protection Functions
This image highlights the various protection features of the PowMr solar charge controller, including short-circuit protection, over-load protection, over-current protection, over-discharge protection, reversed polarity protection, and over-temperature protection.

• Perlindungan Sirkuit pondok: Protects against short circuits in the solar panel, battery, or load circuits.
• Perlindungan Over-Beban: Prevents damage from excessive current draw by the load.
• Perlindungan Arus Langkung: Safeguards against currents exceeding the controller's rated capacity.
• Perlindungan Over-Discharge: Prevents batteries from being discharged below a safe voltage level, extending battery life.
• Reversed Polarity Protection: Protects the controller and system components from damage due to incorrect wiring of battery or solar panel polarity.
• Perlindungan Suhu Tinggi: Shuts down the controller if internal temperatures exceed safe operating limits.

8. Spésifikasi

9. Cara ngungkulan

This section addresses common issues you might encounter with your solar charge controller. For more complex problems, please contact customer support.

10. Pangropéa

Regular maintenance ensures optimal performance and extends the lifespan of your solar charge controller.

• Pariksa sambungan: Périodik pariksa sagala sambungan kabel pikeun tightness sarta korosi.
• Bersihkeun Kontroler: Tetep controller beresih jeung bebas tina lebu jeung lebu. Paké lawon garing pikeun beberesih.
• Ventilasi: Pastikeun daérah pamasangan tetep ventilasi anu saé pikeun nyegah panas teuing.
• Pamariksaan batré: Regularly inspect your batteries for any signs of damage, corrosion, or swelling.

11. Garansi jeung Rojongan

For warranty information and technical support, please refer to the documentation included with your purchase or contact PowMr customer service. Keep your purchase receipt as proof of purchase for warranty claims.

Inpormasi kontak: Please visit the official PowMr website or refer to your product packaging for the most up-to-date contact details.