AlanH Posted February 5, 2015 Report Share Posted February 5, 2015 When uploading a program to a plc in U90 Ladder to a Jazz there is a warning to confirm that it is safe to stop the plc. Unless I am quite wrong the plc has already been stopped at this stage and the next step is just to start the upload process. I personally think that the timing of the stop signal being sent to the plc should match what appears to be occurring in the program. Link to comment Share on other sites More sharing options...
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