Simulink - problem with generation of time depends signal

Hi, I have some problems with generation of time depends signal in Simulink. I have one process, and when one of my variables gets an assumed value, I want to turn on another signal for example by 2 seconds. I know that simulink gives us a function like "Clock" or "Digital time" but these functions start counting time when tur simulation is started. I need some tool which will start to count time when my variable will have the assumed value.

Thanks for your help in advance Marcin

Answer 1

[ashish ahir]

Marcin, use counter inside triggered subsystem. triggered subsystem will be triggered when your variable will have assumed value. you can make this logic using if-else and logical compare block.

[Marcin Wegrzynowski]

thank you very much :). Counter - it was the "key word". Thank you once more.