Dear all, 

Is it possible to run two wincc flexible RT in same pc and link to one PLC ? If do, may i need two run time license in this case ? 

background: my customer want add a screen in their existing PC but they don't have wincc flexible project file. ( Previous SI only leave the RT file in operating pc).  I plan to create another new screen under an other project file and both two RT run at same time and link with same PLC. 

Please advise is it possible work like this ? 

BR

Quek

Hi Qek,

see this post: https://support.industry.siemens.com/tf/ww/en/posts/multiple-wincc-flexible-runtime-instances-for-simpanel-software/40996/?page=0&pageSize=10

I guess, you need only one license, but I never tested it.

Regards,

Frink

Hi Prof Frink, 

Thank you very much ! :)

BR

Quek