Steven Clark
Member
Hi all, I am having a problem programming a single traffic light, one red, one green, and one yellow light. I am not a student needing home work help, but an electrician wanting to learn PLCs. I recently bought a Schneider Electric M221 TM221C24R plc. I am using the new EcoStruxure Machine Expert Basic software. I have seen many online videos with timers being used with the DN EN and TT bits. But in the software I am using the timers only have one input and one output. Is there another way to program this. The online Schneider Electric Manual is useless. Thanks for the help