Get Value from S7-300 to Simotion D425 via Profibus (MS)
Created by: DM2artist at: 10/16/2018 12:44 PM (9 Replies)
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| 10/16/2018 12:44 PM | |
Joined: 9/16/2013 Last visit: 9/14/2024 Posts: 29 Rating:
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How to implement data exchange between S7-300 and D425 controllers via PROFIBUS (Master / Slave)? Need an example in STEP7 and SCOUT. I watched the exampleshttps://www.automation.siemens.com/mc-app/sinamics-application-examples/Home/Index?language=de, but did not find the answer there. |
| 10/16/2018 12:48 PM | |
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Joined: 9/16/2013 Last visit: 9/14/2024 Posts: 29 Rating:
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In STEP7 I configured. What are the next steps? |
| 10/16/2018 12:51 PM | |
Joined: 5/12/2006 Last visit: 4/23/2025 Posts: 22623 Rating:
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Hello, for that you can use the SIMOTION as i-Slave. Here you can create Transferareas between the Simotion and S7-300 with which you can send/receive the data. You must convert the REAL Type to Bytearray and reconvert it to REAL on the other side. deteiled description are here: https://support.industry.siemens.com/cs/ww/en/view/109757313 Regards Christoph |
Last edited by: ChristophD at: 10/16/2018 12:52:37 PM |
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| 10/17/2018 12:11 PM | |
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Joined: 9/16/2013 Last visit: 9/14/2024 Posts: 29 Rating:
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Did I set up communication correctly?
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Last edited by: DM2artist at: 10/17/2018 12:12:29 PM |
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| 10/17/2018 1:09 PM | |
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Joined: 9/16/2013 Last visit: 9/14/2024 Posts: 29 Rating:
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Hello, Is there an example of what this should look like? Is my setting in the previous picture incorrect (%ID0...) ? |
| 10/18/2018 6:37 AM | |
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Joined: 9/16/2013 Last visit: 9/14/2024 Posts: 29 Rating:
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Thank you all for your help. Result in the picture: |
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