Method for Operating a Redundant Automation System

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United States of America Patent

APP PUB NO 20200394111A1
SERIAL NO

16894962

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Abstract

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A method for operating a redundantly configured automation system which has a first subsystem and a second subsystem, wherein one of these subsystems operates as the master and the other of these subsystems operates as the slave, where in the event that the master fails the slave takes over the function of the master, and where the first subsystem receives a data packet generated by an external data source and forwards the data packet only at a level of the physical layer and the data link layer to the second subsystem before processing of the data packet occurs in the first subsystem at a higher layer than the level of the physical layer and the data link layer.

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Patent Owner(s)

Patent OwnerAddress
SIEMENS AKTIENGESELLSCHAFT80333 MÜNCHEN

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Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Grosch, Thomas Rosstal, DE 27 39
Laforsch, Jürgen Buhl, DE 14 28
Renschler, Albert Ettlingen, DE 19 38

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