11/14/2014 4:02 PM | |
Posts: 8 Rating:
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Hi brothers , I have CPU S7-300 -313C-2DP and Micromaster420 I tried tocommunicated between them throw the standard telegram and success but when i tried to use SFC13 and SFC14 I fail 100% pls brothers giude me to how to use the pls....pls ------------------ New subject after splitting from how to use SFC14/SFC15 to read and write data to the inverter. |
Last edited by: Min_Moderator at: 11/17/2014 11:31 AMSplitted Last edited by: NewPass8 at: 11/14/2014 4:02 PM |
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11/15/2014 5:16 PM | |
Joined: 9/27/2006 Last visit: 9/4/2024 Posts: 12282 Rating:
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Hello Taha;
The SFCs and SFBs are available in the programming editor of Step 7, simply look for them in the instructions folder.
Explanations, programming instructions and details of all SFBs, SFCs and OBs for the S7-300/400 PLCs can be found in the following manual:
System Software for S7-300/400 System and Standard Functions Volume 1 and Volume 2
Hope this helps,
Daniel Chartier
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11/15/2014 5:56 PM | |
Posts: 8 Rating:
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Thanks but the question is can i use SFBs to communicate between PLC and MM4 |
11/17/2014 8:57 AM | |
Posts: 8 Rating:
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thank you for your information when i was working on micomater440 (STARTER) i found ....(convert to S7 data block) can i use the data of that direct on the PLC |
11/17/2014 10:31 PM | |
Joined: 9/27/2006 Last visit: 9/4/2024 Posts: 12282 Rating:
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Hello Taha; This option converts the parameter list for your drive intop a Step 7 DB. But it is only useful if you are using an engineering software calloed DriveES, which can be linked to Starter. I do not believe it can be of any use without DriveES, as is your case. Here is one FAQ showing that this option can be used but with problems sometimes. Hope thios helps, Daniel Chartier |
11/23/2014 7:48 PM | |
Posts: 8 Rating:
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Many Thanks SFC14 @ SFC15 working 100% with me |
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