Failure Rate Analysis: Revision history

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9 January 2024

  • curprev 09:5109:51, 9 January 2024BACnetEd talk contribs 1,204 bytes +1,204 Created page with "Why is a 1% failure rate for a BACnet MS/TP network unreasonable. Let us consider a network that suffers a completely random 1% failure rate. This means 1 out of every 100 packets is going to fail. Let us also assume that poll rate for the site is a sustained aggregate (all devices) 100 polls per second. If a packet is lost due to a failure, then there are (another assumption) 3 retries. This is common. So, in order for a device to go "offline" we need 4 failures ''in..."