Bluetti Eb3a - A049 error (BUS overvoltage)

Hi ,
A049 (BUS overvoltage)) error appearated at my bluetti Eb3a.
It’s being charged 5 seconds and than this error appears.

Is there way of some reset or so without repair?

Thank you for your patience. Here are some troubleshooting steps we recommend:

  1. Please disconnect all loads and then restart the device.
  2. Check if the device’s output is connected to the distribution box. If so, ensure that a transfer switch is in place to separate the device’s AC output from the grid. If there is no transfer switch, the device may report an error.
  3. If the device still shows related short circuit errors after restarting in an unloaded state, it may need to be sent for repair.

We hope this information helps. If you have any further questions, please feel free to contact us.