5/15/2019 12:58 PM | |
Joined: 10/11/2006 Last visit: 9/5/2024 Posts: 5902 Rating: (803)
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Hi, you need to use a telegram for the communication between S7-1200 and V90. I assume that your are using the Basic Positioner in V90, so I suggest to use siemens telegram 111. There, the actual position is already included. For an easy communication/control of the basic positioner inside of the S7, I recommend using the SINA_POS function block. It is very easy to use and it has also an output which displays the actual position. Then you could recalculate the actual position in another network back from LU to mm. I attach an application example where the usage of telegram 111 and the SINA_POS is described. https://support.industry.siemens.com/cs/ww/en/view/109747750 I hope this helps! |
With best regards, |
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5/15/2019 1:30 PM | |
Joined: 4/28/2015 Last visit: 9/5/2024 Posts: 394 Rating: (55) |
Hello, if you use technology objects (TO) to control your axis, please have a look at the following application example:
Please use the "LAxisBasics" library of the example. It is written for S7-1500 control, but you could use the principle also at S7-1200 CPU. |
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