Intended for gas and diesel engines, Softstart Control option senses exact point at which friction surfaces contact, then rapidly reduces current to level that allows clutch to safely slip, but not release. Controller uses engine rpm feedback to adjust clutch current in manner that drives engine rpm to fit desired profile. By allowing for smooth engagement, control minimizes shock in system as well as stress on mechanical parts and eliminates belt jump.
This story is related to the following:Soft Start Motor Controls