1229 BDC Overtemperature Fault (en)
1. Check ventilation and ambient temperature at inverter installation position.
2. If ventilation poor or ambient temperature exceeds upper threshold, improve ventilation and heat dissipation.
3. Check whether heatsink is covered with dust; if so, clean it.
4. If ventilation and ambient temperature both meet requirements, contact the distributor or FoxESS support.
This article is based on official FoxESS technical documentation. For detailed manufacturer guides, please visit the FoxESS Support page.
2. If ventilation poor or ambient temperature exceeds upper threshold, improve ventilation and heat dissipation.
3. Check whether heatsink is covered with dust; if so, clean it.
4. If ventilation and ambient temperature both meet requirements, contact the distributor or FoxESS support.
This article is based on official FoxESS technical documentation. For detailed manufacturer guides, please visit the FoxESS Support page.