Suuonee Solar Charge Controller User Manual

1. Producte acabatview

The Suuonee Solar Controller is an advanced 40A PWM charge controller designed for 12V and 24V solar power systems. It features an intuitive LCD display for easy monitoring and control, and incorporates a 3-stage PWM charging system to optimize battery life. Built-in comprehensive protections ensure the safety and longevity of your solar setup.

Imatge 1.1: Frontal view of the Suuonee Solar Charge Controller.

2. Precaucions de seguretat

• Ensure all connections are tight and correct polarity is observed to prevent damage to the controller or battery.
• Instal·leu el controlador en una zona ben ventilada, allunyada de materials inflamables i de la llum solar directa.
• No intenteu desmuntar ni reparar el controlador vosaltres mateixos. Poseu-vos en contacte amb personal qualificat per al servei tècnic.
• Keep the controller away from water and moisture.
• Use appropriate circuit breakers or fuses for all connections to protect against overcurrent.

3. Contingut del paquet

En obrir el paquet, comproveu que tots els elements hi siguin presents i que estiguin en bon estat:

• 1 x PWM Solar Controller (40A)
• 1 x Manual d'usuari

4. Característiques del producte

• Industrial Controller: Features a built-in industrial controller for efficient charging performance, ensuring optimal energy conversion in various weather conditions.
• Gran pantalla LCD: Equipped with a large LCD display that clearly shows parameters for easy monitoring and control. You can effortlessly check battery status, charging mode, and other essential data.
• 3-Stage PWM Charging: Designed with a fully 3-stage PWM management system, this controller delivers a smarter and safer charging process for your batteries. It maximizes battery life by preventing overcharging and undercharging.
• Protecció integral: Built-in short-circuit, open-circuit, reverse, and overload safeguards protect your solar power system from damage. The controller ensures stable operation and extends the lifespan of your batteries.
• MOSFET Design: Utilizes a MOSFET reverse current system which minimizes heat production while enhancing efficiency. This design ensures consistent performance and durability.

Image 4.1: Highlighting the 3-stage PWM charge management and LCD display.

5. Configuració i instal·lació

Segueix aquests passos per a una instal·lació correcta del teu controlador de càrrega solar:

1. Muntatge: Choose a dry, well-ventilated location, away from direct sunlight and heat sources. Ensure there is enough space around the controller for air circulation.
2. Connecta la bateria: Connect the battery to the charge controller first. Ensure correct polarity (+ to + and - to -). The controller will power on and display battery voltage.
3. Connecteu el panell solar: Connect the solar panel to the charge controller. Again, ensure correct polarity. If sunlight is sufficient, the charging indicator will light up.
4. Connectar càrrega: Connect the DC load to the charge controller. Ensure correct polarity. The load can be turned on or off via the controller settings.

Image 5.1: Wiring diagram and dimensions of the solar charge controller.

Important: Always connect the battery first and disconnect the battery last when performing any wiring changes.

6. Instruccions de funcionament

6.1 Pantalla LCD acabadaview

The LCD display provides real-time information about your solar system. Key indicators include:

• Voltage: Mostra el volum actual de la bateriatage.
• Estat de càrrega: Indicates if the battery is charging from the solar panel.
• Load Status: Shows if the DC load is active.
• Configuració dels paràmetres: Allows adjustment of various operational parameters.

Image 6.1: LCD display showing battery voltage and USB charging capability.

6.2 Configuració de paràmetres

Use the three buttons below the LCD display to navigate and adjust settings:

• Botó esquerre: Menu navigation / Decrease value.
• Botó central: Enter / Confirm selection.
• Botó dret: Menu navigation / Increase value.

Press the middle button to enter the setting mode. Use the left and right buttons to cycle through parameters such as:

• Tipus de bateria
• Càrrega flotant Voltage (default 13.7V)
• Discharge Reconnect Voltage (default 12.6V)
• Discharge Stop Voltage (default 10.7V)
• Load Work Mode (e.g., 24H for continuous output)

Image 6.2: LCD display parameter setting flow.

6.3 Sortida USB

The controller includes 5V / 2A USB outputs for charging small electronic devices. Simply connect your device to the USB port on the controller.

6.4 Vídeo de demostració del producte

7. Manteniment

To ensure optimal performance and longevity of your solar charge controller, follow these maintenance guidelines:

• Inspeccioneu regularment totes les connexions del cablejat per assegurar-vos que estiguin ben fixades i que no presentin corrosió.
• Keep the controller clean and free from dust, dirt, and debris. Use a soft, dry cloth for cleaning.
• Check for any signs of physical damage or overheating.
• Assegureu-vos que les obertures de ventilació no estiguin bloquejades per permetre una correcta dissipació de la calor.

8. Solució De Problemes

Si teniu problemes amb el controlador de càrrega solar, consulteu els següents problemes i solucions habituals:

9. Especificacions

10. Garantia i Suport

Warranty and support information for this product is not available in the provided documentation. Please refer to the product packaging or contact Suuonee customer service for details regarding warranty terms, technical support, and service options.