7/24/2012 1:35 PM | |
Joined: 9/27/2006 Last visit: 9/23/2024 Posts: 12282 Rating: (2685)
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Hello guys; Just as a curiosity. I found this title on Amazon, maybe the O.P. was refering to this book: STEP 7 in 7 Steps - A Practical Guide to Implementing S7-300/S7-400 Programmable Logic ControllersRegards, Daniel Chartier |
7/24/2012 3:03 PM | |
Posts: 197 Rating: (3) |
Found some old threads: PLCs before S5 family: /tf/WW/en/Posts/18156 German: /tf/WW/de/Posts/16459#top The "STEP" meaning is largely clarified to have its origin from German mnemonics. However, it isnot clear how their suffixes were derived by Siemens ! Regards |
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