Design a PLC program and prepare an /O connection diagram and ladder logic program that will correctly execute the packaging process illustrated in Figure 8-21. Enter the program into the PLC and prove its operation. The operational sequence can be summarized as follows .The purpose of this process is to deposit 50 pieces of the product in each container The process is set in operation by pressing a start pushbutton .As the product passes through the light beam, it is detected by the photoelectric proximity switch and counted by the PLC counter When the count reaches 50, the solenoid-operated deflector plate (SOL A) energizes to channel the product from chute A to chute B The counter is reset automatically for the next count of 50 .When the second count of 50 is reached, the solenoid-operated deflector plate de-energizes to channel the product back into chute A, and so on Provisions are must be made for stopping the process at any time and manually resetting the accumulated value of the counter to any number. proximity switch Chute A %)Chute B Light beam Product deflector plate (SOL A) Figure 8-21 Control process for assignment 17