silo problems

seltor A lets the box stop and fill and once full the conveyor starts too bring the next box THe B switch stop and fills and has to be restarted by pressing the start button. the C switch lets the boxes go without filling at all . THE PROBLEM IS WHEN IN SWITCH C STOPING THE BOX JUST PAST THE LEVEL SENSOR WITH THE PROX STILL ON AND SWITCHING TO A AND AFTER STARTING THE FILL SELINOID ACTVATES AND SPILLS PRUDUCT ON THE FLOOR ??????

One Way to Prevent Spills when Switching

Todd,

Here is a way to prevent spills when switching, and also to prevent the box from being overfilled at any speed.

thanks lancie1 this will help