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Access Actual Speed Smoothing in SCL

3/27/2023 7:41 AM	Rate (0)
ChrisRun Member Joined: 3/24/2022 Last visit: 9/3/2025 Posts: 8 Rating: (0)	I have a S210 motor drive where I have applied "Actual speed smoothing time" = 2 ms (Parameter View "p1441[0]"). When I record a trace on the drive, I can easily view the data in the signal "Actual speed smoothed" (given in RPM). However, I cannot figure out how to access the same smoothed data in my technology object (PositioningAxis). I know that I need to access the value stored in r21 / r0021, but I don't know how to do so - although I assume it is simple. Can anyone guide me in the right direction of how to access "r"-values in SCL? (I am using a 1516TF-3 PLC with telegram 105 to the S210 drive)
	Last edited by: ChrisRun at: 03/27/2023 08:48:52 Last edited by: ChrisRun at: 03/27/2023 09:33:44
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4/3/2023 8:13 AM	Rate (0)
Martin472 Bronze Member Joined: 4/28/2009 Last visit: 6/3/2025 Posts: 347 Rating: (45)	Hello, you can read it using acyclic comunication. SinaParaS function can read actual value of selected parameter. It send request for reading parameter value and wait for reply from drive. Check help for SinaParaS function or some application example with acyclic communication. With regards Martin
	Last edited by: Martin472 at: 04/03/2023 08:14:30
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This contribution was helpful to 1 thankful Users ChrisRun

4/19/2023 11:35 AM	Rate (0)
ChrisRun Member Joined: 3/24/2022 Last visit: 9/3/2025 Posts: 8 Rating: (0)	Thank you for your help Martin. SINA_PARA_S worked to retrieve the smoothed speed. [snip]
	Last edited by: ChrisRun at: 04/19/2023 11:36:05 Last edited by: Jen_Moderator at: 04/20/2023 06:33:57 Division of questions into separate topics.
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4/20/2023 6:32 AM	Rate (0)
Jen_Moderator Diamond Member Joined: 6/19/2017 Last visit: 9/6/2024 Posts: 8171 Rating: (174)	New question published by ChrisRun is split to a separate thread with the subject How to perform the request of the speed continuously?. Best regards Jen_Moderator

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