Jie comprehensive class ladder plc plc plcs base consists of the basic composition of the central processing unit (cpu), memory, input/output interface (abbreviated as i/o, including input, output, external device interfaces, expansion interfaces, etc.), an external device programmer and power module. skilled in plc programming, talent scarcity. Training is targeted at electronic, electrical engineers and technicians in the field, have some basic knowledge, work experience electrical technicians. theory: 1. Mitsubishi plc structure, selection, maintenance and applications. 2. Plc programming, speaker basic instructions, step sequence instructions, function command. 3 touch-screen programming design, including screen design, functional design, functional simulation. 4 touch-screen design of the password screen 5. Stepper motor works, the use of features, selection. 6 step control programming. 7, Siemens s7-200plc structure, selection, maintenance and applications. 8, Siemens s7-200plc programming, speaker basic instructions, step sequence instructions, function command. experiment: 1. Mitsubishi simulation software emulation. (2) Mitsubishi programming software, computers and plc-line, download the program. 3 touch screen software programming, computer and touch-screen touch-line, download the program. 4 Design crossroads of traffic light control system. 5. Stepper motor wiring, parameter adjustment, commissioning, precise positioning. 6, the simple logic control ; sequential control and timing control ; count control. 7, traffic signal control ; ya AC motor start control. employment prospects: practice areas: all electronic, digital, machine-related industries units. Training costs: Amateur classes: 2080, full-time tuition fee 2580 yuan/person ; textbooks 105. Examination fee 680 yuan/person contact me, please say in the 58 city to see, thank you!