8/9/2019 12:48 PM | |
Joined: 10/11/2006 Last visit: 9/18/2024 Posts: 5906 Rating: (804)
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Hello, you use TO (Positioncontrol) with a not isochronous communication. You have a chitter on setpoints and actual values. So you have a worse control behavior and your velocity in trace shows the jitter, too. Do a trace of the velocity in G120. The following application in chapter 3 shows how to improve the control behavior. 3. Basics https://support.industry.siemens.com/cs/ww/en/view/109743917 When the reachable accuracy don't suit for your application, it is possible to use basic positioner. SINAMICS G: Axis positioning with the "SINA_POS" block https://support.industry.siemens.com/cs/ww/en/view/109736845 |
With best regards, |
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8/13/2019 11:40 AM | |
Joined: 10/11/2006 Last visit: 9/18/2024 Posts: 5906 Rating: (804)
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Hello, you need a license for the usage of the basic positioner in CU250S-2. That's why you get the license warning. The license installation is described in the manual of CU250S-2: https://support.industry.siemens.com/cs/ww/en/view/109757229 |
With best regards, |
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