Siemens SIMOVERT Master Drive
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Jun 28, 2024 10:01 am
Cause : Wire break comes when the clockwise and/or the counter-clockwise rotating field is not enabled, or a wire breakage is present in the terminal wiring (both control word bits are zero).
- Check whether cable(s) to the corresponding digital input(s) P572 Src FWD Spd / P571 Src REV Spd is (are) interrupted or released.
