Posted 1 Jun 2015 Hi everybody I'm new here. Can someone please help me? I have a normal single phase traffic light that works fine but, i need it to start and stop with only one input? Any ideas? Share this post Link to post Share on other sites
Posted 2 Jun 2015 Why not use the Run input from the parameters Share this post Link to post Share on other sites
Posted 2 Jun 2015 Check out the instruction ALT or ALTP. There are many ways Share this post Link to post Share on other sites
Posted 8 Jun 2015 Here is a simple flip - flop ladder. The reset is optional so one input sets the output high the second time the input goes high it the output shuts off. Share this post Link to post Share on other sites