Programmable Logic Controller. PRead this manual carefully before installing, wiring, operating, servicing or inspecting this equipment. e Keep this manual within easy reach for quick different programming languages support different styles of programming (called programming methods). Part of the programming task is the selection of one of the most suitable language to solve problems. The different programming languages require the programmer to handle the details at different levels of installed algorithms. Often, this leads to a favorable compromise between the programmer and the program s effectiveness (compromise between "programmer time" and "and the computation time")
