lecture 18 - programmable logic controllerslin/ecet211/sumii-2014/lecturenotes/lecture 18... · ch....
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Ch. 24 Programmable Logic Controllers, Industrial Electricity, 8th edition, by Michael Brumbach, published by Delmar Cenage Learning
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References
PLC - an assembly of solid-state logic elements for control and decision making○
Input module: Digital Inputs, Analog Inputs
CPU
Output module: Digital Outputs, Analog Outputs
Power supply, and a rack
A PLC consists of ○
Introduction to PLC•Topics of Discussion
Lecture 18 - Programmable Logic ControllersTuesday, August 05, 2014 4:00 PM
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Function Block Diagram (FBD) - a graphical language that uses library of functions (math, logic, etc) and custom functions (modern control, PID control, etc)
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Instruction List (IL) - low level program for fast execution○
Ladder Diagram - uses graphics, discrete control, interlocking logic; may incorporate function block instructions
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Sequential Function Chart (SFC) - graphical language, providing structure and coordination of sequential events and parallel sequences
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Structure Text - Basic language like, for complex processes and/or calculation○
PLC Programming Languages and Tools•
PLC Logic Operation•
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Omron, Industrial Automation, http://www.omron.com/products/indu.html•PLC Pictures, https://www.google.com.tw/search?q=siemens+plc&tbm=isch&tbo=u&source=univ&sa=X&ei=Gf7eU6GgO82QyASqgoLICA&ved=0CDsQ7Ak&biw=1127&bih=739
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Basic PLC Programming - Rockwell Automation, https://www.rockwellautomation.com/resources/downloads/rockwellautomation/pdf/ev
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Web Site References
Automated Sandblaster, student Michael Denney, course instructor Paul I Lin, ECET 491 Senior Design Project, May 3, Spring 2013, http://www.etcs.ipfw.edu/~lin/ECET491/S2013/5-PPTs/8-MikeDenney-Final%20Presentation.pdf
NASCAR driver tours Fort Wayne GM Plant, https://www.youtube.com/watch?v=MIwXsGps36UAutomated Processes at General Motors Plant in Roanoke, IN, https://www.youtube.com/watch?v=AxBt8OzAobc
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https://www.rockwellautomation.com/resources/downloads/rockwellautomation/pdf/events/raotm/sessions/L01-basicplcprogamming_ppt.pdf
Large control systems, Small control systems, Micro & Nano Control Systems○
Allen-Bradley/Rockwell Automation, http://ab.rockwellautomation.com/Programmable-Controllers
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Siemens, http://www.siemens.com/entry/cc/en/#/189260•
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