[?]: S7 300 Memory addressing

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omar zedan
Posts: 236
Joined: Sat Oct 22, 2011 7:12 am

[?]: S7 300 Memory addressing

Post by omar zedan » Tue Nov 27, 2012 9:20 am

Dear All
I ask about the limitation of addressing the memory variables.
For example I can use MW18 and MD200.
Thanks

DiVan
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Posts: 127
Joined: Mon Aug 15, 2011 2:27 pm

Re: [?]: S7 300 Memory addressing

Post by DiVan » Tue Nov 27, 2012 9:40 am

http://support.automation.siemens.com/D ... _en-US.pdf
limitation - memory area size
Technical specifications
Bit memory
S7-312 (MB 0 to MB 255 /MW 0 to MW 254/ MD 0 to MD 252)
S7-317 (MB 0 to MB 4095)

omar zedan
Posts: 236
Joined: Sat Oct 22, 2011 7:12 am

Re: [?]: S7 300 Memory addressing

Post by omar zedan » Sun Dec 02, 2012 11:41 am

Thanks Divan

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