The wye-delta motors are pretty picky with the system.
It will depending on what HP size and also want to give you a head up that you can't really run the wye not for very long [ useally 30 sec max otherwise it will overheat ] and running will be delta connection unless you go DOL [ Driect on line ] i will post a link so you can see the connections look like
Y-D connection [ both 6 and 12 leads] so that the idea how it hook up
that pretty typical for Y-D and also have Y-D starter as well
Merci, Marc