Re: What to use? EtherCAT or Ethernet Powerlink with CANopen protocol
Steinhoff <[email protected]>
| Newsgroups | gmane.comp.hardware.bus.can |
|---|---|
| Message-ID | <[email protected]> |
Bertil Bäck wrote: > Hi, > just thought that I would also link the following site: > https://www.osadl.org/Real-time-Ethernet-Ethercat-worst-case.qa-farm-rt-ethernet-recording.0.html > > > It has some performance monitoring on both Ethercat and Powerlink. The > setups are not quite similar so the numbers are not that easy to compare The physical setup is quite similar ... but they are messure different things. The timing of the test case of Powerlink doesn't show the round-trip time for one module! It shows the jitter of the 500us bus cycle. Regards --Armin > > Br, > Bertil > > Bertil BÄCK R&D Manager Hardware > T +358 6 357 6305, M +358 50 588 6895, F +358 6 357 6320 > [email protected], www.tke.fi - www.canopen.fi > > > > > -- > Archives and useful links: http://groups.yahoo.com/group/CANbus > Subscribe and unsubscribe at www.vector.com/canlist/ > Report any problems to <[email protected]> > -- Archives and useful links: http://groups.yahoo.com/group/CANbus Subscribe and unsubscribe at www.vector.com/canlist/ Report any problems to <[email protected]>