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Expansion Module of S7-200

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moneeb

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Joined
Apr 3, 2005
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Hi everyone,
i am having a S7-200CPU with some biult-in I/O's. i attach an expansion I/O module to my plc, how can i address these I/Os in MicroWin and how can i know that PLC is administering this module?
 
every new module is a new byte for i/o areas;
 
They just follow on from the existing IO. I think from (fading) memory, you can re-address them in MicroWin. You can always get your code to turn on an output and see if the LED comes on, you can then be sure the CPU is working with the block
 
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