Entwodiksyon
This manual provides detailed instructions for the installation, operation, and maintenance of your EVGATSAUTO 12V/24V 30A MPPT Solar Controller. Please read this manual thoroughly before using the product to ensure proper function and safety.
Enstriksyon Sekirite
- Ensure all connections are correct and secure before powering on the system.
- Pa eseye repare oswa modifye kontwolè a tèt ou. Kontakte pèsonèl kalifye pou sèvis.
- Enstale kontwolè a nan yon zòn ki byen ayere, lwen materyèl ki ka pran dife ak limyè solèy dirèk.
- Avoid contact with water or other liquids. The controller has an IP32 waterproof rating, meaning it is protected against solid objects over 2.5mm and spraying water.
- Toujou konekte batri a an premye, answit panèl solè a, epi finalman chaj la. Dekonekte nan lòd envès la.
- Sèvi ak fil ki gen bon epesè pou tout koneksyon yo pou evite surchof.
Pwodwi souview
The EVGATSAUTO Solar Controller is designed to manage the power flow from your solar panel to your battery and load. It features an intelligent MPPT 3-stage charging mode for efficient battery charging and a humanized LCD display for easy monitoring and control.
Karakteristik kle:
- Automatic identification of 12V/24V system voltage.
- High efficiency intelligent MPPT 3-stage chaje mòd.
- Humanized LCD display and double button interface for easy operation.
- Dual USB output (2.4A *2) for charging external devices.
- Multiple protection functions: over voltage, short circuit, over load, overcharge, over-discharge.
- Accurate temperature compensation for optimized charging and discharging voltage.
- Working storage function: records total run time, error timers, and full charge times.
- Load control mode selection and timer function for street light applications.

Figure 1: EVGATSAUTO Solar Controller in a solar power system context.

Figi 2: Devan view of the EVGATSAUTO Solar Controller.
Espesifikasyon
| Kouran | 30A |
| Rated Voltage | 12V/24V (Auto Recognition) |
| USB Sòti | 2.4A * 2 |
| Over Current (V) | 13.7V (for 12V system) / 27.4V (for 24V system) |
| Over Discharge Current (V) | 10.5-11V (for 12V system) / 21-22V (for 24V system) |
| Konpansasyon Tanperati | -3mv/℃/cell |
| Empty Load Wastage | <45mA |
| Loop Voltage Drop | <200mv |
| Ekspozisyon | LCD Display |
| Chaje Kalite | MPPT |
| Klas ki enpèmeyab | IP32 |
| Materyèl | Plastik |
| Koulè | Nwa + Zoranj |
| Product Dimensions (30A) | 17.5 x 14 x 4 cm (6.9 x 5.5 x 1.6 pous) |
| Pwa atik | 1.04 liv |
| Manifakti | EVGATSAUTO |

Figure 3: Product dimensions for the 30A model.
Enstriksyon Enstalasyon
Follow these steps to correctly connect your solar controller to the solar panel, battery, and load. Ensure all power sources are disconnected before making any connections.
- Konekte batri a: Connect the battery to the controller's battery terminals (marked with a battery symbol). Ensure correct polarity (+ to + and - to -). The controller will automatically detect the system voltage (12V oswa 24V).
- Konekte panèl solè a: Connect the solar panel to the controller's solar panel terminals (marked with a solar panel symbol). Ensure correct polarity.
- Konekte chaj la: Connect the DC load to the controller's load terminals (marked with a light bulb symbol). Ensure correct polarity.
Enpòtan: Toujou konekte batri a an premye, answit panèl solè a, epi finalman chaj la. Dekonekte nan lòd envès: chaj la an premye, answit panèl solè a, answit batri a.

Figure 4: Controller Connection Method Diagram.
Enstriksyon Operasyon
LCD Display and Buttons:
The controller features an LCD display that shows real-time system status and parameters. Two buttons are used for navigation and setting adjustments.

Figure 5: LCD Display and Control Buttons.
Mòd chaje:
The controller utilizes an intelligent MPPT 3-stage charging mode to optimize battery life and performance:
- Chaj esansyèl: Rapid charging to bring the battery to approximately 80% capacity.
- chaj absòpsyon: Charging at a constant voltage to bring the battery to 100% capacity.
- Chaje Flote: Maintaining the battery at full charge with a lower voltage to compensate for self-discharge.
Sòti USB:
The controller includes dual USB ports (2.4A max each) for charging compatible devices such as mobile phones, driving recorders, cameras, and tablets.

Figure 6: Dual USB Output Functionality.
Antretyen
To ensure optimal performance and longevity of your solar controller, perform the following maintenance checks periodically:
- Lapwòpte: Kenbe kontwolè a pwòp epi san pousyè ak debri. Sèvi ak yon twal sèk pou netwaye.
- Koneksyon: Periodically check all wiring connections for tightness and corrosion. Loose connections can cause voltage gout ak surchof.
- Vantilasyon: Ensure the installation area remains well-ventilated to prevent overheating of the controller.
- Sante batri: Monitor your battery's health and ensure it is properly maintained according to the battery manufacturer's guidelines.
Depanaj
If you encounter issues with your solar controller, refer to the following common problems and solutions:
| Pwoblèm | Kòz posib | Solisyon |
|---|---|---|
| Pa gen ekspozisyon sou LCD | Batri a pa konekte oswa li gen ti vòltajtage; polarite envèse. | Tcheke koneksyon batri ak voltage. Ensure correct polarity. |
| Batri pa chaje | Solar panel not connected or insufficient sunlight; reversed polarity; faulty solar panel. | Check solar panel connections and ensure adequate sunlight. Verify polarity. Test solar panel output. |
| Chaj la pa fonksyone | Load not connected or reversed polarity; battery low; load overcurrent protection activated. | Check load connections and polarity. Ensure battery is sufficiently charged. Reduce load or check for short circuits. |
| Surchof kontwolè | Move vantilasyon; twòp chaj. | Ensure adequate airflow around the controller. Reduce connected load if possible. |
Si pwoblèm nan pèsiste apre ou fin eseye solisyon sa yo, tanpri kontakte sèvis kliyan.
Garanti ak sipò
Pwodui sa a vini ak yon garanti manifakti estanda. Pou tèm ak kondisyon garanti espesifik yo, tanpri al gade dokiman ki vini ak acha ou a oswa kontakte vandè a dirèkteman.
For technical support, troubleshooting assistance, or any questions regarding your EVGATSAUTO Solar Controller, please contact EVGATSAUTO customer service through the retailer where the product was purchased.
Ou ka vizite tou EVGATSAUTO Store on Amazon pou plis enfòmasyon ak opsyon pou kontakte nou.