That gives a 28 second cycle, but the extra 1 second for each Delayed Green results in no crashes. You are shooting for a 26-second cycle, so set your timers for 80, 40, 20, 80, 40, 20. For example, the red lights should be controlled by just two different timer DN (Done) bits (in series for one red light, in parallel for the other one), while all the others can be controlled by a different single TT (Timer Timing) bit.Ĥ. Now look to see if some lights can be defined as combinations of other lights. Go back and do what you should have done first, that is to make a timing diagram showing what time each color light goes on, and what time it goes off.ģ. From the Simulations Menu at the top of the LogixPro screen, Select the Traffic Light Simulation LogixPro Traffic Light lab - Interactive Q & A Im going through the LogixPro labs and like a critique on my solution to the traffic light lab. The easiest way is to put a T4:5/DN XIO on Rung 0Ģ. LogixPro - Traffic Control Lab Exercise 1 - Traffic Control utilizing 1 Timer. When your timer T4:5 finishes, that is the end of cycle and T4:0 should be reset and start the cycle again at 0 seconds. You never want your lights to stop working. You can use 6 timers (1 will do), but remember it is a cycle, it should continue to loop. Introduction LogixPro Traffic Light Part1 Abdul Haleem 434 subscribers Subscribe 37K views 5 years ago LogixPro Traffic Light Part1 :Controlling 3 Lights Using 1 Timer and Comapre Word. I will give him some little hints anyway.ġ. Surely with a little searching, AnthonyWade can find what he needs. It has been solved, discusssed, debated, and condemmed on this site for years and years.
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