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If you ask about the plc programming languages, then the answer is Ladder Digram Language , Function Block Diagram Language, Sequential Function Chart, Instruction list and Structured Text programming languge.
If you ask about anything else kindly let me know.
I was trying to understand the question, and googled it, here are some sites you can go for research:
http://www.boschrexroth.com/country_units/america/united_states/en/Trends_and_Topics/Case_Studies_and_Tech_Papers/a_downloads_tech_papers/Rexroth_ControlProgram.pdf
http://www.asl.ethz.ch/education/master/mechatronic/V3.2.pdf
www.controldesign.com/articles/2013/real-answers-learning-iec-61131-3-programming-languag/
Good Luck
