Answer Happy

Solve with PLC´s programing
II. Dark Corp is a company which manages parking lots, right here in Zapopan, they work with the very first intelligent parking lot of its kind, the following image depicts the building: De dos Parking lot works as follows: . . (10) A Start/Stop Button Set is provided to start and stop the parking lot system. (10) When the Start button is pressed, a Green Light lights up showing that the system is running. (10) As a car enters, the enter switch triggers the up-counter and increments the accumulated count by 1. (10) As a car leaves, the exit switch triggers the down-counter and decrements the accumulated count by 1. (10) When the accumulated value is greater than 10 and less than 15, a Yellow light is energized. (10) Whenever the accumulated value of 15 equals the preset value of 15, the counter output is energized to light up the Lot Full sign (Red Light). (10) A reset button has been provided to reset the accumulated count. .