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How to Send Analog Values from s7-200 to s7-300 on profibus
Created by: Adham at: 5/16/2009 2:06 PM (4 Replies)
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| 5/16/2009 2:06 PM | |
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Posts: 28 Rating:
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Hello, i am trying to send analog values from s7-200 "CPU 226 XP" to S7-300 "CPU 315-2 DP" through profibus, but there seems to be a problem. Please HELP |
| 5/16/2009 2:38 PM | |
Joined: 9/28/2005 Last visit: 12/10/2024 Posts: 2957 Rating:
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Hi, Please describe the problem so someone could help. |
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Best regards, |
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| 5/16/2009 3:09 PM | |
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Joined: 9/28/2005 Last visit: 12/10/2024 Posts: 2957 Rating:
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Hi, Real value is 4 bytes long, so you must send for example VD100 and receive PID256. You should interpret this 4 bytes as 32 bit real value. For further info you should look at programming tip number 56. https://www.automation.siemens.com/microset/ftp/tipstricks/t57-e.zip |
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Best regards, |
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| 5/16/2009 8:28 PM | |
Joined: 4/21/2006 Last visit: 1/14/2025 Posts: 510 Rating:
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Closed: This thread is closed because it was posted twice. You can find the other thread here: Send Boolean values on profibus. |
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