![]() ![]() Once the Walk Sign is illuminated, it will remain so for the duration of the Green signal. If the Green light is already illuminated when the button is pressed, then the Walk signal sequence will be delayed until the next Red to Green transition occurs. When depressed, the crosswalk pushbutton will cause the appropriate Walk Sign to be illuminated at the next occurrence of a Red to Green transition for the appropriate direction.Exercise 2: Dealing with Pedestrians Modify your program so that the crosswalks are also controlled. 1 Note: Your program should incorporate a 1 second period (delayed green) when both directions will have only their RED lights illuminated. The sequence of operation and timing durations are set out in following timing diagram. From the Simulations Menu at the top of the LogixPro screen, Select the Traffic Light Simulation Utilizing a single timer, employ the use of Word Comparison instructions to control the simulated traffic light. ![]() Exercise 1: Traffic Control utilizing 1 Timer. ![]()
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