Vidmas30 Posted March 15, 2013 Report Share Posted March 15, 2013 Good day, PLC worked without problems till we installed athernet card. Couple times a week it gets fatal error. Ethernet card is used only for remote operator. Today I noticed: when power up PLC, after some time ethernet card gets critical error (communication is still going): CRITICAL ERROR RESET PLC SDW39 4352 After reset and some time CRITICAL ERROR RESET PLC SDW39 256 Could it be because of wrong ethernet mask setting? and could make PLC fatal errors? Thank you. Link to comment Share on other sites More sharing options...
R.Mozes Posted March 17, 2013 Report Share Posted March 17, 2013 Hello, Few questions: Did you tried to install other Ethernet card? What are the results woth blank application? or same application on other PLC? Cheers, Link to comment Share on other sites More sharing options...
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