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Webserver "CALL WWW instruction"

Created by: JasperN at: 5/16/2013 10:30 AM (2 Replies)

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5/16/2013 10:30 AM	Rate (0)
JasperN Posts: 1 Rating: (0)	Hello, Can anyone tell me how i call a WWW instruction in TIA Portal V11 S7 1200 in SCL language? Many thanks in advance !! :)
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5/17/2013 3:26 PM	Rate (0)
Rated X Posts: 1547 Rating: (129)	Hello JasperN, what do you mean with WWW instructions? Can you explain a little bit more to understand your question. Thanks.
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5/22/2013 12:26 AM	Rate (0)
Jorsal Posts: 74 Rating: (31)	JasperN Can anyone tell me how i call a WWW instruction in TIA Portal V11 S7 1200 in SCL language? The short answer: "Tag_1":=WWW(CTRL_DB:=333); "Tag_1" (Could be any INT tag) is a mandatory integer return value, that reports if the instruction completed successfully or not. 333 is the number of Control DB for the Webserver. It is defined under Device Configuration, Web Server for the actual CPU. Find the entry called Web DB number. You might have a look at this manual regarding how to create web pages in S7-1200 as well: http://support.automation.siemens.com/WW/view/en/58862931
Jorsal Posts: 74 Rating: (31)	Last edited by: Jorsal at: 5/22/2013 12:29 AM
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