How to eliminate traffic of PROFINET?

Webinar_Question
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Joined: 29 Feb 2024, 07:58

How to eliminate traffic of PROFINET?

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How to eliminate traffic of PROFINET?
Alex.W
PROFINET Expert
Posts: 71
Joined: 15 Jan 2024, 09:37

Re: How to eliminate traffic of PROFINET?

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Webinar_Question wrote: 22 Mar 2024, 12:47 How to eliminate traffic of PROFINET?
PROFINET is based on standard Ethernet. PROFINET frames are transmitted in parallel to TCP/IP frames. This is known as coexistence.

PROFINET ensures deterministic data exchange via various mechanisms that are generally supported by all current Ethernet nodes (bridges/switches). These include the priority contained in the VLAN tag (PCP=6). The state machine of the PROFINET protocol (provider/consumer) also ensures that the connection is stable and that the packets arrive within a predefined time (= watchdog time). PROFINET traffic therefore does not have to be eliminated.
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