Start taking feed from Silo1 then fill feeder-1
Fill feeder-6, after feeder-1 is full
When feeder-6 is full, feed flows top to sensor.
When feed touch the stop sensor the Silo1 stops
Then the rest in the pipe go return to silo1 top valve
Step 2 start parallel , When the feed goes return, to silo 1, (two processes is running at the same time)