Ok in my computer club I have to find out how to get my PLC to loop but I don't know how. I use a 10 output SLC-100 type PLC. I've been working on the PLC for 4 weeks now. Anyway I need to know how to get a set of lights to loop, how to de-energize an output after I have it on for a few seconds and how to use the force on/off function. Please help me, I'm a newbie >_<