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Speed setpoint switchover to run Sinamics drive uninterrupted in case of profibus failure

9/2/2016 9:10 AM	Rate (0)
casey Advanced Member Joined: 1/6/2011 Last visit: 8/29/2024 Posts: 45 Rating: (0)	Normally the speed setpoint is from profibus. But when profibus fails or operation is switched from PROFIBUS mode to LOCAL mode, the speed setpoint value should switch to the last value from profibus so that the drive continues to run uninterrupted in case of profibus failure. Can we realize this using the drive itself. Drive is Sinamics G120

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9/2/2016 9:43 AM	Rate (0)
KSN Platinum Member Joined: 8/25/2006 Last visit: 3/23/2025 Posts: 2213 Rating: (281)	SINAMICS G120/G120C/G120D/G120P (CU2x0-2x): If the fieldbus fails, the SINAMICS is to continue with the last valid setpoint

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This contribution was helpful to 1 thankful Users Jeff Casagrande