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Old December 26th, 2017, 02:52 AM   #1
norbert seho
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Fancy Exclamation Ram state addressing

Hello fellows!

I am a bit new to world of PLC programming, I have done two online courses from udemy.com and my skills are good.

Few days ago I bumped into this site www.freelancer.com I am wondering if someone here has once worked on a project there.

Someone asked me a question regarding addressing inputs and outputs but i realized that was based on Schneider PLCs and I only have idea based on Allen Bradley PLCs. I would like to know what is RAM state addressing in Schneider PLCs and what would %MW30 mean.
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Old December 26th, 2017, 04:20 AM   #2
Jonnie_R
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RAM state addressing is linked to the M340 and it's rack modules I believe. %MW30 is a memory word address, hence the MW.
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Old December 26th, 2017, 02:29 PM   #3
norbert seho
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thank you Jonnie_R


what would %M30 likely point to?
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Old December 26th, 2017, 03:03 PM   #4
Jonnie_R
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%M30 is an internal bit.
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