Speed profile along track

Hello all,

I am using SIMPACK and I am trying to impose a velocity profile for a vehicle along the track. I defined an excitation of Type 20 similarly to tutorials and an input function with decreasing velocity, but I see in SIMPACK Post that the velocity is still constant. Is there something else to be done, additionally to defining Excitation and Input Functions, in order to get the expected behavior?

Thanks.

PS: is this the right place to ask this kind of technical questions, or should I ask it somewhere else?