Indy500 Posted January 9, 2011 Share Posted January 9, 2011 I'm using ModBus TCP with the latest DAQFactory. The program runs fine. But, if I close it and then re-open it a minute later, I get continuous "Port Locked" errors. If I then close the program and re-open it, it runs fine! This behavior is repeatable. Every other time I get "Port Locked" errors. Is there something I'm not resetting or something? Link to comment Share on other sites More sharing options...
AzeoTech Posted January 10, 2011 Share Posted January 10, 2011 I couldn't say without seeing your code. Link to comment Share on other sites More sharing options...
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