1. Introducció i finalview
The EPEVER Tracer4210AN is a 40A MPPT (Maximum Power Point Tracking) solar charge controller designed for 12V and 24V DC systems. It efficiently regulates power from solar panels to charge various battery types, including lead-acid (Sealed, AGM, GEL, Flooded) and lithium (LiFePO4, Li(NiCoMn)O2) batteries. This controller features an advanced MPPT control algorithm for high tracking and conversion efficiency, ensuring optimal energy harvest from your solar array. It includes multiple built-in protections for safe and stable operation, and an LCD screen for easy monitoring and parameter customization.
Figura 1.1: Frontal View of the EPEVER Tracer4210AN Controller.
Figura 1.2: Esquena View of the EPEVER Tracer4210AN Controller.
2. Informació de seguretat
Before installing or operating the EPEVER Tracer4210AN solar charge controller, please read all instructions carefully. Improper installation or operation can lead to equipment damage, personal injury, or property damage. Always ensure proper ventilation around the controller. Do not expose the controller to water or excessive humidity. Disconnect all power sources before performing any maintenance or adjustments.
Important Connection Order: Always connect the battery first, then the load, and finally the solar panel. When disconnecting, reverse this order: disconnect the solar panel, then the load, and finally the battery.
3. Característiques del producte
- Advanced MPPT control algorithm for tracking efficiency greater than 98% and peak conversion efficiency of 99.5%.
- Automatic identification of 12V/24V DC system voltage.
- Supports various battery types: Lead-acid (Sealed, AGM, GEL, Flooded) and Lithium (LiFePO4, Li(NiCoMn)O2, User-defined).
- Built-in multiple protections: PV over-voltage, bateria sobrevoltage, over-temperature, over-charging, short-circuit, reverse polarity, and temperature compensation.
- Informative LCD screen and two buttons for customizable parameters and display of working status.
- 4-stage battery charging (Bulk, Boost, Float, and Equalization).
- Common negative grounded design.
Figure 3.1: MPPT Tracking and Charge Conversion Efficiency.
Figure 3.2: Multiple Protection Features of the Controller.
4. Contingut del paquet
The package for your EPEVER Tracer4210AN solar charge controller typically includes:
- EPEVER Tracer4210AN MPPT Solar Charge Controller
- Manual d'usuari
- Certificat de Qualitat
- Small green connector (for temperature sensor)
Vídeo 4.1: Desempaquetatge i més enllàview of the EPEVER Tracer-AN Series MPPT Solar Charge Controller (demonstrated with a Tracer3210AN model), showing package contents and physical features.
5. Configuració i instal·lació
Follow these steps for proper installation. Always ensure correct polarity and secure connections to prevent damage.
- Connecteu la bateria: Loosen the screws on the battery terminals of the controller. Connect the positive (+) and negative (-) battery cables to the corresponding terminals. Ensure the connection is secure. The controller will automatically detect the system voltagi (12V/24V).
- Connect the Load: Loosen the screws on the load terminals. Connect the positive (+) and negative (-) load cables to the corresponding terminals.
- Connecteu el panell solar: Loosen the screws on the solar panel (PV) terminals. Connect the positive (+) and negative (-) solar panel cables to the corresponding terminals.
- Connecteu el sensor de temperatura (opcional): Insert the remote temperature sensor into the designated port on the controller. This allows for accurate battery temperature compensation during charging.
Important: Always connect the battery first, then the load, and finally the solar panel. When disconnecting, reverse this order: disconnect the solar panel, then the load, and finally the battery.
Figure 5.1: Basic Connection Diagram for the Solar Charge Controller.
Figure 5.2: Supported Battery Types for the Controller.
6. Instruccions de funcionament
The controller features an LCD display and two buttons ("SELECT" and "ENTER") for monitoring system status and configuring parameters.
6.1 LCD Display and Button Functions
The LCD displays various system parameters such as battery voltage, charging current, load current, and temperature. Use the "SELECT" button to browse through different display interfaces and the "ENTER" button to confirm selections or enter settings mode.
Figure 6.1: LCD Display showing system parameters.
6.2 Configuració del tipus de bateria
Per configurar el tipus de bateria:
- Press the "ENTER" button and hold for 5 seconds under the battery voltage interfície.
- Press the "SELECT" button when the battery type interface is flashing to cycle through available battery types (SEL, GEL, FLD, LiFePO4, Li(NiCoMn)O2, USE).
- Press the "ENTER" button to confirm the selected battery type.
Figure 6.2: Steps for Setting Battery Type via LCD.
6.3 Setting Load Working Mode
To set the load working mode:
- Press the "ENTER" button and hold for 5 seconds under the load mode interface.
- Press the "SELECT" button when the load mode interface is flashing to choose the desired mode.
- Press the "ENTER" button to confirm the load mode.
Precaució: Setting Light ON/OFF, Test mode, and Manual mode via Timer1. Timer2 will be disabled and display "2n".
