Question

6. Write the logic in Ladder to satisfy the following control problem: Photoeye PE1 Box Start Button PB1 Conveyor C1 Conveyor C2 A box is placed on the first conveyor (CI). Then the operator pulls the pull-cord and the conveyor starts if C2, the second conveyor, is also running. If not, the conveyor C1 waits until C2 starts and then turns on. The box moves on CI until the trailing edge passes a photo-eye between the two conveyors. Then CI stops and waits for another bo problem, the programmer does not control conveyor C2 but only has a contact from the conveyor C2 reporting its run status. x. For this 52 Ch 6 Basic Memory Circuits