Siemens SIMOVERT Master Drive
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Jun 27, 2024 7:18 am
Cause : Motor not found comes when flying restart without tachometer: Search in both directions of rotation not possible (one direction blocked) and motor has not been found.
The fault code F019 in a Siemens Masterdrive indicates a problem related to the "motor not found" during a "flying restart without tachometer" operation.
- Power up after coasting.
- Possibly increase P525 Fly Search Amps.
- Enable both directions of rotation (P571, P572)