I also having problem as you.

Is there any way to fix this problem on wincc pro v17?

Wacky

Hi All,

Is there any method to make an un-acknowledge alarm on WinCC Alarm Control keeps background colour flash?

As I know, the text of alarm can flash. How to make the background color flash instead of the text flash?

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Split from WinCC Alarm Flashing Background Colour.

Hi Vnnowo,

As far as I could check, during runtime you can change the flash mode in alarm view while in engineering I couldn't find this property in alarm view. But through VBS I can set a value on this property and change the flash mode.

On the other hand, when downloading the screen, changing the MessageBlockFlashMode property via Script can be another alternative.

I hope this can at least give you some directions.

Best regards!