Siemens 6RA80 DC Drive
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Sep 21, 2024 5:38 am
A01902 alarm in siemens 6RA80 DC Drive indicate PB/PN clock cycle synchronous operation parameterization not permissible. This means parameterization for isochronous operation is not permissible.
- Adapt the bus parameterization Tdp, Ti, To.
- Adapt the sampling time for the current controller or speed controller.
