F30002 troubleshooting answers
1 question with answers cited from the manufacturer manuals.
- 0SINAMICS G120 F30002 during ramp-down, what to check?
A SINAMICS G120 F30002 fault indicates a DC link overvoltage, meaning the Power Module detected too much voltage and tripped. This often happens during ramp-down, especially with high-inertia loads, due to regenerated en…