History of Control, PLC Configuration, PLC Input/Output, Types of memory and memory addressing, Basic instructions based on Mnemonics and ladder diagrams, simple automation systems, software simulation and On-Off delay practicum, fast accurate automatic simulation of lights and bells, Cx programmer software ver . 5. 0. , Timers and Counters, simulation and practicum of control systems based on timers and counters, DIFU-DIFD concept, DIFUP-DIFD simulation and practicum, industrial control systems: elevator, conveyor, sorting machine, and selector machine.