Dear Sirs: I am running an application of Codesys V18.104.22.168 on SP PLCWinNT V2.4. There is a visualization named PLC_VISU. The Codesys Webserver indicates that "Socket to PLC opened successful", but the browser command (http://localhost:8080/webvisu.htm) returns Access Error: 404 -- Not Found!!!
Could you help me on that?
New information: I have "killed" the process NI Application Web Server and the error message changed to "ERR_CONNECTION_REFUSED"!
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