Hello Simaticov

to the First one:

-> Which Panel do you use?? al the Simatic Panels like Basic PAnels, Mobile Panels or Comfort Panels are no Multitouch Panels. Its a Single Touch Screen. (Only Industrial Plat Panels and some Panel PCs with this Screens have Multitouch).

So if you use a Single touch screen and you push on the Button then the Press Event is started. If you touch then on another point on the Screen the singel touch driver calculates the average of the cooridates (because the touch should work with a big finger with gloves also as with a 1 Pixel Pen)

-> so the release event is started and Press and release is a click event.

So its not a Bug its a normal behaviour!!!!!

Bye Murof

Hello Simaticov

In my opinion its still a System behaviour and not a bug.

Perhaps someone else could take part of this discussion.

but if you detect a "Bug" in your opinion then you should contact the Siemens Support so that they could prove the issue and detact the problem.

do you use the latest TIA Portal Version (TIA Portal V14 Upd1 or V13 Sp1 Upd9)?

Bye Murof

Hello Simaticov

I have tried to test it with my TP1200 and V14 Upd1 image

there the behaviour is another one. if you click on a button and then hold it and you click on another point of the Screen the Release button will not be executed.

But if I test with my MP277 with v12 Image then its like in your Video.

So perhaps Siemens has changed something in V14 Image !!!

Bye Murof