1. ആമുഖം
The EPEVER Tracer 3215BN is a 30A Maximum Power Point Tracking (MPPT) solar charge controller designed for 12V/24V battery systems. It efficiently converts solar energy to charge various battery types, including Sealed, Gel, and Flooded lead-acid batteries. This controller features an integrated LCD display for system monitoring and configuration, along with advanced protection functions to ensure system reliability.
2. ഉൽപ്പന്ന സവിശേഷതകൾ
- നൂതന MPPT സാങ്കേതികവിദ്യ: Ensures maximum power point tracking with an efficiency of no less than 99.5%, optimizing solar energy harvesting.
- ഉയർന്ന പരിവർത്തന കാര്യക്ഷമത: Achieves a maximum conversion efficiency of 98%.
- Fast Tracking Speed: Ultra-fast tracking and accurate recognition of multiple power points.
- ശക്തമായ ഡിസൈൻ: Features a common negative design and die-cast aluminum construction for effective heat dissipation.
- സമഗ്രമായ സംരക്ഷണം: Includes all-round electronic fault self-test and enhanced electronic protection functions to prevent system damage.
- ആശയവിനിമയ ഇൻ്റർഫേസ്: Equipped with an RS-485 communication bus interface and Modbus communication protocol for expanded applications and monitoring via PC or external display units like MT52.
- Software Upgrade Support: Allows for future software enhancements.
- ഉപയോക്തൃ-സൗഹൃദ സൂചകങ്ങൾ: LED indicators provide clear system status.
- Flexible Load Control: Offers multiple load control modes including manual control, light ON/OFF, light On+Timer, and time control.
- ബാറ്ററി അനുയോജ്യത: Supports Sealed, Gel, Flooded, and User-defined battery types.
- താപനില നഷ്ടപരിഹാരം: Includes a battery temperature compensation function.
- Energy Statistics: Provides real-time energy statistics.
3. സജ്ജീകരണവും ഇൻസ്റ്റാളേഷനും
Proper installation is crucial for the safe and efficient operation of your EPEVER Tracer 3215BN controller. Follow these steps carefully.
3.1 ഘടകം തിരിച്ചറിയൽ

This image illustrates the various components and ports of the Tracer 3215BN controller, including the Heat Sink, RTS Port, Charging LED indicator, Solar Terminal, Battery LED indicator, Button, RS-485 Port, Battery Terminal, and Load Terminal.
3.2 വയറിംഗ് ഡയഗ്രം
Connect the components in the specified order to prevent damage to the controller and other system components.

This diagram shows the connection sequence: Solar Panel (PV) to the controller, controller to Battery, and controller to Load (e.g., lights, fan, TV, computer via inverter). Ensure correct polarity for all connections.
- ബാറ്ററി ബന്ധിപ്പിക്കുക: First, connect the battery to the controller's battery terminals. Ensure correct polarity (+ to + and - to -). The controller requires battery power to operate.
- സോളാർ പാനലുകൾ ബന്ധിപ്പിക്കുക: Next, connect the solar panels to the controller's PV terminals. Verify correct polarity.
- ലോഡ് ബന്ധിപ്പിക്കുക: Finally, connect your DC loads to the controller's load terminals. If using AC loads, connect them through an inverter, which is then connected to the battery.
പ്രധാനപ്പെട്ട സുരക്ഷാ കുറിപ്പ്: Always disconnect power from solar panels and battery before making or breaking any connections to the controller. Ensure all connections are tight to prevent loose contacts and overheating.
3.3 ആശയവിനിമയ തുറമുഖങ്ങൾ

This image highlights the RTS (Remote Temperature Sensor) Port and the RS-485 Port, used for external temperature sensing and communication respectively.
- RTS Port: Connect the optional Remote Temperature Sensor (RTS) here for accurate battery temperature compensation.
- RS-485 പോർട്ട്: Use this port for connecting to a PC, MT52 remote meter, or other monitoring devices via Modbus protocol.
4. പ്രവർത്തന നിർദ്ദേശങ്ങൾ
Once installed, the controller will automatically begin charging the battery from the solar panels. The LCD display provides real-time information about the system status.
4.1 എൽസിഡി ഡിസ്പ്ലേയും ബട്ടണുകളും
The integrated LCD display shows various parameters such as battery voltage, charging current, load status, and error codes. Use the buttons adjacent to the display to navigate through menus and adjust settings.
4.2 Load Control Modes
The controller offers several load control modes:
- സ്വമേധയാലുള്ള നിയന്ത്രണം: Turn the load ON or OFF manually.
- ലൈറ്റ് ഓൺ/ഓഫ്: Load turns ON at dusk and OFF at dawn.
- Light On+Timer: Load turns ON at dusk and stays ON for a set duration.
- സമയ നിയന്ത്രണം: Load operates during specific programmed times.
4.3 Remote Monitoring and Settings
The Tracer 3215BN supports remote monitoring and parameter adjustment through various accessories.

This image illustrates how the controller can be connected to an MT (remote meter), SPP (wireless module), PC, or mobile application for remote monitoring and configuration.
- MT Remote Meter: Connect an EPEVER MT series remote meter (e.g., MT52) to view real-time data and modify parameters from a distance.
- പിസി സോഫ്റ്റ്വെയർ: Use EPEVER PC software by connecting the controller via an RS-485 to USB adapter for detailed monitoring, data logging, and advanced settings.
- മൊബൈൽ ആപ്പ്: Connect a compatible wireless module (e.g., Bluetooth or WiFi) to use the EPEVER mobile application for convenient monitoring and control via smartphone or tablet.
5. പരിപാലനം
പതിവ് അറ്റകുറ്റപ്പണികൾ നിങ്ങളുടെ സോളാർ ചാർജ് കൺട്രോളറിന്റെ ദീർഘായുസ്സും ഒപ്റ്റിമൽ പ്രകടനവും ഉറപ്പാക്കുന്നു.
- കണക്ഷനുകൾ പരിശോധിക്കുക: Periodically check all wiring connections for tightness and corrosion. Loose connections can cause voltage drops and overheating.
- Clean the Controller: Keep the controller clean and free from dust and debris. Ensure the heat sink fins are not obstructed to allow for proper heat dissipation.
- ബാറ്ററി നില പരിശോധിക്കുക: ബാറ്ററി വോളിയം നിരീക്ഷിക്കുകtage and health regularly. Ensure the battery type setting in the controller matches your installed battery.
- പരിസ്ഥിതി വ്യവസ്ഥകൾ: Ensure the controller is installed in a dry, well-ventilated area, away from direct sunlight and extreme temperatures.
6. പ്രശ്നപരിഹാരം
This section addresses common issues you might encounter with your Tracer 3215BN controller.
6.1 Controller Not Powering On
- ബാറ്ററി കണക്ഷൻ പരിശോധിക്കുക: The controller requires a minimum battery voltage to power on. Ensure the battery is properly connected and has sufficient charge. If the battery is completely discharged, the controller may not power on until an external 12V source or sufficient solar input is provided to raise the battery voltage.
- പോളാരിറ്റി പരിശോധിക്കുക: Confirm that the battery connections are made with correct polarity.
- Inspect Fuses/Breakers: Check any inline fuses or circuit breakers between the battery and the controller.
6.2 ചാർജിംഗ് ഇല്ല എന്ന സൂചന
- Check Solar Panel Connection: Ensure solar panels are correctly connected to the PV terminals with proper polarity.
- Verify Solar Input Voltage: ഓപ്പൺ സർക്യൂട്ട് വോള്യം അളക്കുകtage of your solar panels to ensure it is within the controller's acceptable range (Max 150V).
- Sunlight Conditions: Ensure there is adequate sunlight reaching the solar panels.
6.3 Load Not Working
- ലോഡ് കണക്ഷൻ പരിശോധിക്കുക: Verify that the load is correctly connected to the load terminals.
- ലോഡ് നിയന്ത്രണ മോഡ്: Ensure the load control mode is set appropriately (e.g., manual ON, or correct timer settings).
- ബാറ്ററി വോളിയംtage: ബാറ്ററി വോള്യം ആണെങ്കിൽtage is too low, the controller may disconnect the load to protect the battery.
- ഓവർലോഡ് സംരക്ഷണം: Check if the load current exceeds the controller's rated load current, triggering overload protection.
7 സ്പെസിഫിക്കേഷനുകൾ
Key technical specifications for the EPEVER Tracer 3215BN MPPT Solar Charge Controller:
| പരാമീറ്റർ | മൂല്യം |
|---|---|
| മോഡൽ | ട്രേസർ3215BN |
| സിസ്റ്റം നോമിനൽ വോളിയംtage | 12V / 24V Auto Work |
| റേറ്റുചെയ്ത ചാർജ് കറൻ്റ് | 30എ |
| റേറ്റുചെയ്ത ലോഡ് കറന്റ് | 30എ |
| പരമാവധി. പിവി ഓപ്പൺ സർക്യൂട്ട് വോളിയംtage | 150V (കുറഞ്ഞ പ്രവർത്തന പരിസ്ഥിതി താപനിലയിൽ) 138V (25°C പരിസ്ഥിതി താപനിലയിൽ) |
| പരമാവധി. പിവി ഇൻപുട്ട് പവർ | 390W (12V) / 780W (24V) |
| MPP വോളിയംtagഇ റേഞ്ച് | ബാറ്ററി വോളിയംtage +2V ~ 108V |
| ബാറ്ററി തരം | Sealed, Gel, Flooded, User |
| പരിവർത്തന കാര്യക്ഷമത | ≤98% |
| ട്രാക്കിംഗ് കാര്യക്ഷമത | ≥99.5% |
| ആശയവിനിമയം | RS-485 (RJ45 interface) |
| പ്രവർത്തന താപനില പരിധി | -35°C മുതൽ +55°C വരെ |
| സംഭരണ താപനില പരിധി | -35°C മുതൽ +80°C വരെ |
| അളവുകൾ (L x W x H) | 281mm x 160mm x 60mm |

This table provides a comparison of key specifications between the Tracer-AN and Tracer-BN series, highlighting the superior heat dissipation and voltage ranges of the BN series.

This image details the physical dimensions of the Tracer 3215BN controller.
8. വാറൻ്റി വിവരങ്ങൾ
Warranty terms and conditions for EPEVER products can vary. It is recommended to confirm the specific warranty period and coverage directly with your seller (SolaMr) or the manufacturer (EPEVER) at the time of purchase. Keep your proof of purchase for any warranty claims.
9. പിന്തുണ
For technical assistance, troubleshooting beyond this manual, or inquiries regarding product functionality, please contact the following:
- വിൽപ്പനക്കാരുടെ പിന്തുണ: Contact SolaMr for assistance related to your purchase.
- നിർമ്മാതാവിൻ്റെ പിന്തുണ: Visit the official EPEVER website for product documentation, FAQs, and contact information for direct manufacturer support.