Hello,

I have a project in TIA Portal V13 WinCC V13 SP1 Update 9.

There is a strange phenomenon; the project works well at its base. However, when I add one or more buttons to a page, some existing buttons stop functioning correctly.

After testing several things, it turns out that these are buttons with an event that triggers a VBS file. So, after reaching a certain number of buttons (maybe around 150, which doesn’t seem excessive), no VBS scripts work anymore on Click events, for instance, triggered by a button.

A VBS script that opens a page doesn’t work.

A VBS script that writes a value to an internal or external variable via SmartTag doesn’t work either.

So, how can I debug this?
Is it possible to get logs of what’s happening?
Is it possible to check the CPU load?

If you have any idea, I’m really stuck.

I’m using a TP1500.
Thank you