Programming a time bypass for sensor wait wait block

[knotian]

I have a program with several sequences and it all works well. One of the sequences has a wait block at it's start that is waiting for an train to pass in front of an infrared sensor. All works well when the train passes. The wrinkle is that sometimes there is no train. I would like to program an interval to end after (n) seconds if the sensor is not activated. Basically an or situation, where the sequence wil end after n seconds or the sensor is activated.

Any help would be appreciated.

Are their any EV3/mindstorms programming forums? I found several for other languages, but I am staying with the graphical language for educational purposes.

[mocbuild101]

You need to put it inside a loop with a time limit, like this: