[imagem] Hello, I have this timer, which when it reaches 90 without having any input on the user's screen, it goes back to screen1, the problem is that it is not working, before it worked, when it reached about 1.5 min without input the screen changed to screen1. Can anyone help? This is the cloc…

Set the timer interval to 1 sec. You have it to 90 secs, but later you are using a counter to reach 90.