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.
which OS are you using?
For EtherCAT you need to have realtime capabilities from OS side.
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