8/9/2022 2:09 PM | |
Joined: 9/27/2006 Last visit: 7/14/2024 Posts: 12268 Rating: (2675)
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Hello Hmimed; This document will show youthe PFDav and PFH values fir all S7 PLCs working with additionalSafety siftware: https://support.industry.siemens.com/cs/gb/en/view/109481784/155115435275 Hope this helps, Daniel Chartier |
8/10/2022 10:12 AM | |
Joined: 4/21/2021 Last visit: 3/21/2023 Posts: 45 Rating: (0) |
Hello Dechartier, Yes I found this document but I dont found PFD of my reference CPU 410E (Ref: 6ES7654-6EB00-3GF0) and CPU 410-5H Redundant (Ref: 6ES7656-6CC33-1GF0), Thankyou; |
8/10/2022 12:50 PM | |
Joined: 9/27/2006 Last visit: 7/14/2024 Posts: 12268 Rating: (2675)
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Hello Hmimed; Have a look at this document for Endress&Hauser, it explains quite well the point I want to make: PFDav and PFH are parameters required for Safety controllers and in Siemens' world that means S7 F-CPUs only. https://portal.endress.com/wa001/dla/5000639/2936/000/01/CP01008Z11EN_0313_SIL-Brochure_X4_.pdf The table provided earlier gives you these values for different F-system CPUs. If you are looking for a PFD value for a Standard or redundant standard CPU, you will find no such result. If this information does not clarify your issue, please explain what you need with more details. Hope this helps, Daniel Chartier |
Last edited by: dchartier at: 08/10/2022 12:51:57 |
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