Stl

Hi everyone, I'm new here, anyone can help me on this STL, how this work?

AN "M65.4"
A "M34.3"
A "M14.0"
A(
L "DB lavoro".Velocita
L "DB lavoro".Velocita_di_soglia_P
>=D
)
= "M33.3"

Enter the code into a network and then use View to switch between LAD/STL view:

Thanks,

Why on my program i cant convert all to LAD or FBD, like this simple STL, it remains in stl even if i already set view to LAD.

It contains instructions/logic flow that will not convert to LAD/FBD