Event E001


Qualified person

Event message:

  • Battery Stack Autonomous Protection

Explanation:

The system has detected an error in the battery (e.g., overvoltage, undervoltage, or overcurrent). To ensure the safety of the devices, it automatically executes a protection strategy and disconnects all DC contactors. The system supports the setting of specific protection trigger delays based on the severity and extent of the error.

Corrective measures:

  • Check the main control interface for other specific errors that occurred at the same time as this error (e.g., severe overvoltage). This error is the direct cause that triggered the protection.

  • Use the specific error information obtained to perform targeted troubleshooting and repair work.

  • Once all underlying errors that triggered the protection have been fully resolved, the system will automatically exit the protection state and return to normal operation.