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Old October 22nd, 2018, 04:45 PM   #1
aliceqrd
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Ethernet com protocol: reestablishing lost/interrupted communication

Hi all,

I was wondering what the protocol is for Ethernet to reestablish interrupted communication and how long this takes. Maybe this info depends on the devices connected by Ethernet? Does the PLC have control on the timing or other aspects of this protocol?

grateful for any advice!
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Old October 23rd, 2018, 06:50 AM   #2
damica1
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This is where you need to start.

https://en.wikipedia.org/wiki/OSI_model

Once you understand the OSI, you will better understand the (in's and out's) of communicating over Ethernet.
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