Question: I do not know how built this program and it was giving me some problem with traffic simulator. There a no diagram to follow, and
I do not know how built this program and it was giving me some problem with traffic simulator. There a no diagram to follow, and I did not get an accurate setup to create the effective program and it due tonight. I need help with this problem?
It does not have an image to follow, and it says to use the instruction and key part to build it in logixpro.
Traffic flow on a one-way street is to be controlled by means of a pedestrian pushbutton so that the GREEN traffic light and DONT walk indicator are to be normally on at all times when the pedestrian pushbutton is not actuated. When the pedestrian pushbutton is actuated, the timing is started and controls the outputs as follows:
The GREEN traffic light immediately switches off and the AMBER traffic light switches on to begin to stop the traffic flow. The outputs remain in this state for 5 seconds.
The AMBER traffic light switches off and the RED traffic light switches on. The outputs remain in this state for 5 seconds, to ensure that traffic has stopped before pedestrians begin to cross.
The WALK pedestrian light switches on and the RED traffic light remains on. Outputs remain in this state for 15 seconds, allowing pedestrians safe passage across the street.
The WALK pedestrian light switches off and the RED traffic light remains on. Outputs remain in this state for 5 seconds, to ensure that pedestrians are not still crossing the street when the traffic light changes from RED to GREEN.
The GREEN traffic light switches on and the RED traffic light switches off. Outputs remain in this state for at least 30 seconds to ensure a minimum amount of automotive traffic flow time even if the walk pushbutton is pressed to start the cycle again.
Use the Traffic Simulator screen and the following addresses to simulate the program:
Pedestrian Pushbutton (NO) _ I:1/0
RED Traffic Light _ O:2/0
AMBER Traffic Light _ O:2/1
GREEN Traffic Light _ O:2/2
Pedestrian WALK Light _ O:2/3
Internal _ B3:1/0
Internal _ B3:1/1
TON _ T4:1
TON _ T4:2
TON _ T4:3
TON _ T4:4
TON _ T4:5
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