1/5/2013 4:32 PM | |
Joined: 9/27/2006 Last visit: 9/10/2024 Posts: 12282 Rating: (2683)
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Hello Osiris; One unusual thisng about SFC/SFB blocks is that they are part of the PLC's OS. What you saw when youwent onlineare actually "placeholders" for the SFC/SFBs that are possible on the particular CPU you have. The list will change depending on the part number of the CPU. As an example, look at the attachment file, taken from this manual: SIMATIC S7-300 Instruction list S7-300 CPUs and ET 200 CPUs It shows the SFBs allowed on different CPUs, and points out that SFB 44 and SFB 46 are not available for a CPU 313. If you look in the list of SFBs found online with your CPU you will notfind them. |
Last edited by: dchartier at: 1/5/2013 4:36 PM |
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1/5/2013 4:57 PM | |
Posts: 22 Rating: (0) |
I don't have the exact model but yes, it is a SIEMENS HMI. I don't have the original program. How can i upload the HMI program? |
1/5/2013 5:44 PM | |
Joined: 4/22/2010 Last visit: 5/3/2024 Posts: 5697 Rating: (715)
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Hello, You can only upload the Hmi program if the option With Back transfer was used. You can upload a backup, but this backup can not be read or edited. It's only for download in same type of panel. How do you backup/restore with a Windows-based panel? How do you back transfer the projects of an operator panel and what should you watch out for? Regards, Marcjan |
Last edited by: Marcjan at: 1/5/2013 5:59 PMLast edited by: Marcjan at: 1/5/2013 5:52 PMLast edited by: Marcjan at: 1/5/2013 5:46 PMProblem solved? |
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1/5/2013 5:57 PM | |
Posts: 22 Rating: (0) |
Thank you. One last question. If the HMI program was intergrated in the S7 program, would i be able to see it or get it while connecting to the S7? |
1/5/2013 7:45 PM | |
Posts: 22 Rating: (0) |
UMENHO, what do you mean? Can i see the HMI by going online on the S7 CPU? How? Please, explain. |
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