There is nowhere to choose a soft starter in the menu, but it can be wired in to work. There is a timer for the wye delta start. You have to take the wires from the auxiliaries to the soft start in a way that still uses this timer. Wires for the wye and delta coils hit the same terminal on the soft start. The timer still switches from one to the other but since they are on the same terminal, the soft start never sees it. Hope this makes some sense.