Cause : IGBT overload comes when the IGBT modules are experiencing higher current than their rated capacity, which can lead to overheating and potential damage to the drive.

An 2E04 IGBT (Insulated Gate Bipolar Transistor) overload fault in an ABB ACS880 drive indicates that the IGBT modules are experiencing higher current than their rated capacity, which can lead to overheating and potential damage to the drive.