Siemens 6RA80 DC Drive
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Sep 21, 2024 6:16 am
A01931 alarm in siemens 6RA80 DC Drive indicate that the speed controller sampling time clock cycle synch. not equal. This means the speed controller sampling time of all drives must be set the same for the clock cycle synchronous operation.
- Set the speed controller sampling times to identical values (p0115[1]).
