0107

Internal Power Section Fault

Lenze · SM29_05 Service Bulletin

What does 0107 mean?

An internal fault (displayed as H07) has been detected within the power section of the drive. This indicates a critical hardware failure in the power electronics, such as IGBT or rectifier issues, and often requires professional service.

Source: Lenze SM29_05 Service Bulletin
Open Manual (Page 240)