F30001 troubleshooting answers
1 question with answers cited from the manufacturer manuals.
- 0SINAMICS G120 F30001 instantly at power-on, r0949=1: what to check?
Fault F30001 on a SINAMICS G120 indicates an overcurrent detected by the Power Module, causing an OFF2 trip. The fault value r0949 helps identify the phase involved, with bit 0 corresponding to phase U. An instant trip a…