please let know if V3.18 license will work with V3.16 software WinCC OA?

can you explain with snap or give your code?Is it possible in available alarm screen?

I want to read an xml file & it's content in tag of wincc oa..I was trying with xmlDocumentFromFile()
xmlNodeValue() but first one giving error.Can any one help?

How to test sap connectivity by using https protocol in WinCC OA? How to exchange data with http server when WinCC Oa is acting as httpClient? Is there any sample script available? In help file, I have seen http control functions but most of them are related to WinCC OA as http Server not client.

Can I configure audit trail related functionality in demo license?Has anyone checked or impemented?If yes,Can any one briefly explain how to proceed?From manual I saw audit trail panel and related function

I tried to open notepad but did not work.only command prompt is getting opened.Can you help?
main()


{


system("start cmd /start Notepad.exe");

}

How can I open application (ex-worpad or any other)through WinCC OA? Can we use System() for it?

had taken this below panel from example.The chart type,legend position I understood where it is defined.But could not find any script written inside it to define axis names and legend names. I modified legend names in initialize section by adding this.setSeriesName(1, "2018");.and likewise...

Hi, sometimes my multiplexing proxy does not getstarted and it starts after restarting pc..it works properly..I get below error..Can anyone help me for below? WCCILproxy (1), 2020.09.30 16:36:12.049, SYS, FATAL, 197, Endpoint could be not created., fd = -1, code = 6, errno = [10048] Only one usage o...

Hi,
I wanted to connect alexa with wincc oa 3.16?and with voice control change status in scada.is it possible.has any one done?