dle Posted February 8, 2017 Share Posted February 8, 2017 If the error in the COM device, it will show in the alert panel but the script in Catch() will not be executed. other device commands such as read, write.. work fine Try Device.MyDevice.InitComm() Catch() ? "error" Return EndCatch Should this forum has a section for bug report? Link to comment Share on other sites More sharing options...
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