Learn how to program plc - simens simatic step 7, hardware and software LAD, STL, FBD on easy way. A lot of good articles, for discussion about automation. Use this knowledge to any type of automation industry, plane, train cars etc... Programmable logic controllers is a future of automation and the safest way to make big things. Operators can use user friendly panels, which made in wincc flexible software, and with it it`s all done transparently. Most easiest step 7 language is LAD (ladder), if you do some assistance on some line, you can fast find errors and other reason of stopping line, one you wrote software good, you will never need back on it again.
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