F013 SOUTH_CONNECTOR_OVER_TEMP_LEV_2 (en)

BMU connector (south) over-temperature
1. Tighten / inspect BMU-side power connector.
2. Re-torque.
3. Restart device.
4. Contact Deye support.

This article is based on official Deye technical documentation. For detailed manufacturer guides, please visit the Deye Support page.