ELE 239January 10, 2018/in ELE - Electricity Closed 2018 Spring R MAIN /by wpmaster239 ELE 239 PROGRAMMABLE CONTROLLERS (2-3 CR.) Deals with installation, programming, interfacing, and concepts of troubleshooting programmable controllers. Lecture 2-3 hours. Laboratory 0-3 hours per week. Total 2-6 hours per week.