OSCAT Forum
oscat.lib => oscat.lib fuer TwinCAT/CoDeSys => Thema gestartet von: HBR am 01. September 2015, 13:10:05
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How to get HTTP_DEMO from codesys_network_121_hf1.lib to work on PLCWinNT v2.4.7.47 (License Type: Demo version)?
http://weather.yahooapis.com/forecastrss?p=94089&u=c (http://weather.yahooapis.com/forecastrss?p=94089&u=c) works fine from Internet Explorer. But the http_get_error returns 16#FF000000 after 4 sec.
Same application is running ok from a WAGO 750-880. So it must be something with PLCWinNT or Windows. There are no antivirus software and i have stopped the firewall.