Translations:KAVAN Pro ESCs - Instruction manual/41/en
"BBBB, BBBB……" |The ESC thermal protection has been activated. |Improve the heat-dissipating condition (i.e. add a cooling fan) or reduce the ESC load. |- |The ESC output suddenly reduced to 50 % during the flight, the motor kept beeping after the flight was completed but the battery was still connected to the ESC. |"BBB, BBB, BBB……" |The low-voltage cutoff protection has been activated. |Change another pack; lower the cutoff voltage or disable the LVC protection (we do not recommend this). |}