F30664
Fault during power-up
Siemens · SINAMICS G120 Safety Functions
What does F30664 mean?
A fault was detected during the inverter's power-up sequence, preventing it from starting correctly. This could be a hardware issue or a configuration problem encountered during initialization, which needs to be resolved for the drive to become operational.
Source: Siemens SINAMICS G120 Safety Functions
View Official PDF