Alternatives for Simple HSR Ring Topology
Virtual QuadBox, ShortBox and HSR Mesh
3-Port vs. 4-Port
IED
FRS (FPGA)CPU
IED
CPUFRS (FPGA)
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CPUFRS (FPGA)
HSR RedBox
3/13
Topology of HSR 4/13
Potential problems with big rings 5/13
Quadbox6/13
Virtual Quadbox7/13
ShortCut Box8/13
Virtual ShortBox9/13
ShortBox10/13
HSR Mesh11/13
Conclusions Other options besides a simple ring
More redundancy, lower latencyNo additional devices needed if existing devices have an extra port
Flexibilis Redundant Switch (FRS) IP core has 3-8 ports
FRS has the HSR Mesh capability
12/13
More information http://www.flexibilis.com [email protected]
13/13
Thank you!
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