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I want to calculate the system availability, is there any material which can help me to do

Created by: Amer Anati at: 9/14/2009 7:45 AM (1 Replies)

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9/14/2009 7:45 AM	Rate (0)
Amer Anati Posts: 4 Rating: (0)	Hey Guys, I have S7 400F/FH Station with redundant S7 300F DP Distributed IO modules, I want to calculate the system availability, is there any material which can help me to do so. Thx
Amer Anati Posts: 4 Rating: (0)	Last edited by: O_Moderator at: 9/14/2009 9:58 AM new subject atfer splitting
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9/14/2009 10:12 AM	Rate (0)
fritz Diamond Expert Joined: 10/7/2005 Last visit: 11/16/2024 Posts: 3027 Rating: (1057)	Hello Amer Anati there sure is, have a look at Appendix A of this manual: SIMATIC Fault-tolerant systems S7-400H You'll also need to know the mean time between failures for your modules, which can be found here (this link is also in the above manual, but I thought it won't hurt tolist it here anyhow): Mean Time Between Failures (MTBF) - list for SIMATIC products I hope this helps
	Cheers fritz The advice and opinion given in this thread is that of the author and does not necessarily reflect the views of I S Systems Pty Limited. To find out how I S Systems can help you with your automation needs please visit www.issystems.com.au.
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