One of the objectives of this website is to share information about the definition and use of the International Standard IEC 62439-3.
Collecting, logging, presenting, and solving technical issues (Tissues)
is supported by this website!

This instance of the Tissue database is intended to support the maintenance work on IEC 62439-3 (Industrial communication networks - High availability automation networks - Part 3: Parallel Redundancy Protocol (PRP) and High-availability Seamless Redundancy (HSR))

PRP (Parallel Redundancy Protocol) is a data communication network standardized by the International Electrotechnical Commission, Geneva, as IEC 62439-3 Clause 4

HSR (High-availability Seamless Redundancy) is a data communication network standardized by the International Electrotechnical Commission, Geneva, as IEC 62439-3 Clause 5

The reason this is done (somehow) under the IEC 61850 flag, is because both solutions are recommended by IEC 61850!

Click HERE for a preview.

 

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