10/8/2009 6:29 PM | |
Posts: 17 Rating:
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Dear all, AttachmentAG_SEND function_error.zip (267 Downloads) |
10/9/2009 10:44 AM | |
Joined: 10/7/2005 Last visit: 2/15/2025 Posts: 3036 Rating:
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Hello New_Bird How_come?'s advise is ingeneral correct (you can only configure S7 connections for the CPU's onboard PN port which then "limits' you to usage of GET/PUT, BSEND/BRECV and/or USEND/URECV comms blocks). To avoid further frustration for you though, please do NOT use SFB's, but instead their FB counterparts from the"SIMATIC_NET_CP --> CP 300" library (the SFB's are for use in an S7-400 only). Apart from the above described, you can additionally usethe so called Open TCP communication (in which case you do NOT configure a connection in NetPro at all) and you can find out more about these in this link: Wizard for creating connection data for open TCP/IP communication I hope this helps |
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10/9/2009 1:59 PM | |
Joined: 10/7/2005 Last visit: 2/15/2025 Posts: 3036 Rating:
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Alright, now I am getting confused. I might stand corrected on this one, butam quite confident that BSEND/BRECV and USEND/URECV can also be used with an IM151-8 and these - together with GET/PUT and open TCP arewhat my entry was referring too(in reference to how_come?'s post and S7 connections). I certainly did not mean to imply that all blocks from the CP300 library can be used (asNew_Bird already discovered himself). |
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10/6/2014 3:31 PM | |
Joined: 9/3/2014 Last visit: 3/13/2019 Posts: 4766 Rating:
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