Battery Connection and Compatibility with SolaX Inverters

Introduction

This article provides essential guidance on how to properly connect SolaX batteries to SolaX inverters, ensuring compatibility and correct setup for optimal performance and backup capabilities. Following the recommended communication protocols and connection procedures will help maximize system reliability and safety.

Compatibility Requirements

To ensure seamless integration between SolaX batteries and inverters, verify that both devices support compatible communication protocols. The commonly supported protocols include:

• CAN PYLON protocol: a communication standard designed for battery and inverter interaction.
• RS485 interface: a widely used serial communication method for battery management.

Always consult the battery and inverter technical documentation for detailed supported protocols and ensure that firmware versions are compatible.

Connection Guidelines

Follow these key steps to correctly connect your SolaX battery to the inverter:

1. Identify the appropriate communication port on both the battery and inverter, referring to the product manuals.
2. Use the correct communication cable with specified pin configurations as provided in the battery installation documentation.
3. Connect the data communication wires according to the pinout diagrams, ensuring secure and error-free connections.
4. Verify the physical electrical connections for battery power and control signals are compliant with safety standards.
5. Once connected, power on both devices and monitor the inverter display or management software to confirm successful communication.

Backup Load Connection Using EPS Port

For systems utilizing SolaX low-voltage batteries with compatible inverters, it is possible to connect household critical loads directly via the EPS (Emergency Power Supply) port. Key notes include:

• Connect your backup or essential household loads to the EPS port on the inverter.
• Ensure the total connected load does not exceed the inverter's maximum EPS power rating to prevent system overload.
• Configure the inverter settings to activate backup power mode as per the user manual.
• Regularly test the backup function to ensure system readiness during power outages.

Additional Recommendations

• Always refer to the latest SolaX product manuals and technical bulletins for updated compatibility and connection instructions.
• Consult with a certified SolaX installer or technical support if you encounter uncertainties or issues during installation.
• Do not modify communication cables or connectors beyond manufacturer specifications to avoid damage and voiding warranty.
• Keep inverter firmware and battery management system software up to date to benefit from the latest features and compatibility improvements.

Conclusion

Correctly connecting your SolaX battery to the inverter and understanding the backup load connection via the EPS port are crucial steps for a reliable and efficient solar energy storage system. Adhering to compatibility checks and following proper installation procedures will ensure optimum system operation and longevity.