olexn Posted January 18, 2017 Report Share Posted January 18, 2017 Com2 Port stopped working after a long period of operation. How to check the efficiency of the port hardware? Vision V280. Thanks! Quote Link to comment Share on other sites More sharing options...
MVP 2021 Joe Tauser Posted January 18, 2017 MVP 2021 Report Share Posted January 18, 2017 I have seen ports fail if there's been an electrical surge in the system. If you have a programming cable you should be able to login via port 2 - the system will recognize the Visilogic request and change the port parameters. Joe T. Quote Link to comment Share on other sites More sharing options...
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