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Will CPUx support some specific SSL-ID?

Created by: Beavis at: 7/28/2009 11:56 AM (4 Replies)

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7/28/2009 11:56 AM	Rate (0)
Beavis Advanced Member Joined: 3/9/2009 Last visit: 2/5/2021 Posts: 53 Rating: (7)	Hi I use SFC51 with various SSL-IDs and indexes. I realized that some functions are supported only by some CPUs (maybe only S7-400 and not S7-300) and other functions are supported only starting from a certain firmware revision. For example, the downloadable "instructions list" for a certain range of CPU list only the possible SSL-IDs but not the complete list of available indexes... ...and the instruction lists for some OLD cpu are not available anymore from the Siemens web site. Is there any list where I can see the list of available SSL-IDs (and relative indexes) for all (or at least recent) Simatic CPU and firmware revisions? Thanks very much in advance!! P.S: the SSL-ID I am concerned about now are: 0x90, 0x195 and 0x111

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7/28/2009 12:17 PM	Rate (0)
dchartier Grandmaster Joined: 9/27/2006 Last visit: 11/4/2024 Posts: 12293 Rating: (2690)	Hello Beavis; In the following Instruction list manuals, look for the System Status Sublist section: For S7-300 CPUs: http://support.automation.siemens.com/WW/view/en/31977679 For S7-300C CPUs: http://support.automation.siemens.com/WW/view/en/13206730 For S7-400 CPUs: http://support.automation.siemens.com/WW/view/en/23904435 Beware that the list is not ordered numerically: 0x90 is followed by 0x190, then 0x290, followed by 0x91…. You will find confirmation that all CPUs support SSL-ID 0x111, for example, but only S7-400 CPUs support 0x195... Hope this helps, Daniel Chartier
	Last edited by: dchartier at: 7/28/2009 12:18 PM
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7/28/2009 2:52 PM	Rate (0)
Beavis Advanced Member Joined: 3/9/2009 Last visit: 2/5/2021 Posts: 53 Rating: (7)	Thanks very much for the quick reply! The document you list describe the features of most recent CPUs I need to know if my software library will run on some old CPU and I got troubles with that For example on a VERY old CPU (414-2XJ01) if found that SSL-ID 0x90 and 0x195 were not supported. SSL-ID 0x111 was supported (theoretically) but callingSFC51 with SSL-ID=0x111 and index=6 returned the error "index not supported"..... Probably I need to find OLDER versions of the documents you listed. But I cannot find them....

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7/28/2009 3:15 PM	Rate (0)
dchartier Grandmaster Joined: 9/27/2006 Last visit: 11/4/2024 Posts: 12293 Rating: (2690)	Hello Beavis; Luckily, I found this S7-400 Instruction list in my folders, dating from 2004. So it could probably help you. Wonder whyI haven't updated that one recently? The S7-300 manuals are all from this year. Well, you're just lucky,I guess. Hope this helps, Daniel Chartier Attachment S7-400 Instruction list.pdf (591 Downloads)

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7/28/2009 3:50 PM	Rate (0)
Beavis Advanced Member Joined: 3/9/2009 Last visit: 2/5/2021 Posts: 53 Rating: (7)	dchartier Well, you're just lucky,I guess. Daniel Chartier Yes I am! Thanks a lot for the old doc! It is very useful! Now I just wonder why the "System Software for S7-300/400 System and Standard Functions" does not state when a particular function has been introduced... IMHO itcould be useful to have a kind of "compatibility matrix" when dealing with these system functions... anyway... that is the way it is. Thanks again! Francesco

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