how i can make alarm page on The PI system and generate alarm with sounds?!!
There is no out of the box functionality in PI Vision but you use PI Vision extensibility to achieve it. You can use HTML 5 audio and use symbol data to play and stop accordingly.
similar example:PI-Vision-Custom-Symbols/Community Samples/OSIsoft/HTML5video at master · osisoft/PI-Vision-Custom-Symbols · GitHub
The audible alert symbol might be helpful too.
PI-Vision-Custom-Symbols/Community Samples/OSIsoft/Audible alert at master · osisoft/PI-Vision-Custom-Symbols · GitHub
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