8/28/2015 9:49 AM | |
Joined: 3/5/2014 Last visit: 8/5/2022 Posts: 5521 Rating: (1051) |
How do you program communication blocks FB14 "GET" and FB15 "PUT" for data exchange in the S7 program of an S7-300 CPU? |
FCK WAR! |
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8/28/2015 11:55 AM | |
Joined: 4/28/2015 Last visit: 11/1/2021 Posts: 112 Rating: (0) |
Hi, I've found this doc S7-CoonTia. However I still cannot solve the problem of having to diff projects!! On the previous Link we can read 'unspecified S7 connection is configured'... But how?? |
8/28/2015 1:14 PM | |
Joined: 3/5/2014 Last visit: 8/5/2022 Posts: 5521 Rating: (1051) |
the document you have found is for S7-1200!! but you have a ET200S. you can handle it like an S7-300. -go in Devices&Network, network view. -rigth-click your CPU, add new connection, -click on unspecified, press button add, then close the window. -now set the proberties of the connection in the inspector-window. hope this helps, regards |
Last edited by: mopS04 at: 8/28/2015 1:16:23 PMFCK WAR! |
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8/31/2015 11:16 AM | |
Joined: 4/28/2015 Last visit: 11/1/2021 Posts: 112 Rating: (0) |
Hi, I've created two Projects, both with Unspecified S7 Connection... However I cannot establish connection between them... Can you have a look at those screnshots and tell me way they do not connect to each other (STATIS = 1)
Those two projects are exactly the same (of course two different IPs and IDs) Attachmentsreenshots.rar (154 Downloads) |
8/31/2015 11:28 AM | |
Joined: 3/5/2014 Last visit: 8/5/2022 Posts: 5521 Rating: (1051) |
pick only one plc for active connection establishment. the other one is passive. |
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8/31/2015 12:32 PM | |
Joined: 3/5/2014 Last visit: 8/5/2022 Posts: 5521 Rating: (1051) |
I give you a hint: Connection-ID(dec): 15 parameter-ID on the GET-block: W#16#15 hope this helps, |
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