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cp340

Created by: mz.nap at: 6/11/2012 4:39 PM (2 Replies)

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6/11/2012 4:39 PM	Rate (0)
mz.nap Posts: 39 Rating: (4)	hello i want use cp340(340-1ah02-0ae0)my CPU was (315-2dp) i copy the sample project from ziemens ZXX21 but all fc and fb was STL i want to get ladder of this files what should i done? afterget this file is something to add to my prject?????????? best regard
mz.nap Posts: 39 Rating: (4)
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6/19/2012 9:23 AM	Rate (0)
Cicero Gold Member Joined: 10/10/2005 Last visit: 10/18/2024 Posts: 1921 Rating: (136)	Hello, see the following FAQ. There are described some reasons and remedies in this regards. http://support.automation.siemens.com/WW/view/de/16726454 With best regards Cicero

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6/19/2012 2:37 PM	Rate (0)
dchartier Grandmaster-Expert Joined: 9/27/2006 Last visit: 11/7/2024 Posts: 12293 Rating: (2691)	Hello mz.nap; The link Cicero points to will show you an article in German. Notice the "/de/" in the link? You can read the article in English either by replacing the "/de/" by "/en/" in the link, or by going tp the bottom of the article pageand selecting it in English. It basically shows you reasons why STL code will not convert to LAD or FBD, when it is not formatted for "graphical languages". But do not waste your time translating the code, it would not help you. Once installed in Step 7 the FCs/FBs are available in the instruction libraries so you can call them in FBD. What you have to pay attention to are the calling parameters of the function hwen you call it. To do this well you must study the manuals on serial transmission with a CP 340 or CP 341, and read the chapters on functions for serial transmission. Hope this helps, Daniel Chartier

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