CODESYS - the IEC 61131-3 automation software

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PostPosted: Mon Jan 21, 2019 2:40 pm 

Joined: Sun Dec 02, 2018 7:19 am
Posts: 8
Hello everyone!
I am a newer here and it is very glad that I have found a channel to pose my question!
Now I have occured a question: when the EtherCAT master is in the stage of initialization,it got the error"SMC_ERROR.SMC_DI_FIELDBUS_LOST_SYNCRONITY" and just occurs in the startup.
This error has these feature:
The first, this happens in the startup, everything is ok as long as it gets up successfully;
Second, the error occurs occasionally and randomly;
Third, this error can be cleared by funciton block of reinitdrive or just reset ;
the last, this is nothing about error in the codesys logfile.
Now,I will introduct my hardware brieflly:
Sofeware:codesys 3.5 sp4 and some other algorithms which is generated by codesys external libary.
Thanks again!

PostPosted: Mon Jan 28, 2019 7:23 pm 
Site Admin

Joined: Mon Sep 05, 2005 9:42 am
Posts: 3624
which OS are you using?
For EtherCAT you need to have realtime capabilities from OS side.

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