F07801 troubleshooting answers
1 question with answers cited from the manufacturer manuals.
- 0SINAMICS G120 CU240E-2 F07801 at start, what to check first?
The F07801 fault on a SINAMICS G120 drive indicates that the permissible motor limit current was exceeded. This often occurs at start, during acceleration, or on a load step. Common causes include switching onto a rotati…