7/15/2013 7:12 PM | |
Joined: 1/28/2009 Last visit: 9/10/2024 Posts: 6849 Rating: (1365)
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Why don't you search options for SFC51 here: http://support.automation.siemens.com/WW/view/en/44240604 13.3 Reading a System Status List or Partial List with SFC 51 "RDSYSST" 34 System Status Lists (SSL) |
Last edited by: hdhosseini at: 7/15/2013 7:15 PM |
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7/16/2013 10:20 AM | |
Posts: 55 Rating: (0) |
Dear hdhosseini, Thanks for the information... I am trying to use SFC51 with SSL ID-W#16#B3. This works with central rack but not with Profinet IO modules. I am confused why it is not working... Do you have any idea? Thanks for your suggestions. Thanks & Regards, Prasad Sawantdesai |
7/16/2013 11:45 AM | |
Joined: 1/28/2009 Last visit: 9/10/2024 Posts: 6849 Rating: (1365)
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About SSL ID-W#16#B3, I think it is used for PROFIBUS DP only.But you can check the following link for illustrative reference:
How do you find out the status of the stations of a DP master system or of a PROFINET IO system? |
This contribution was helpful to1 thankful Users |
7/16/2013 12:07 PM | |
Joined: 3/21/2006 Last visit: 9/10/2024 Posts: 10228 Rating: (1181) |
About the use of the SFB 54 in the PLC Program I would recommend to you to check these Applications:PROFINET IO – Diagnostics Processing in the User Program Hope there you will details about SFB54.
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7/18/2013 9:17 PM | |
Posts: 55 Rating: (0) |
Dear Umencho, Thanks for the information... Regards, Prasad Sawantdesai |
7/18/2013 9:18 PM |
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Posts: 55 Rating: (0) |
Dear hdhosseini, Thanks for the information.. Regards, |
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