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Sample Program of Step 7 for PAC 3100

7/2/2010 6:16 AM	Rate (0)
Valli Posts: 262 Rating: (45)	Hi, I have connected my CPU224XPCN with PAC 3100 (MODBUS)..... i would like to extract the data from PAC 3100 to CPU. Can any1 send me some sample programs through which i can do the same in Step 7
Valli Posts: 262 Rating: (45)
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7/7/2010 6:04 AM	Rate (0)
Valli Posts: 262 Rating: (45)	pls reply.
Valli Posts: 262 Rating: (45)
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7/7/2010 7:48 AM	Rate (0)
m@nju Bronze Member Joined: 7/13/2009 Last visit: 10/7/2024 Posts: 137 Rating: (5)	Hi Valli, Sorry i dont have sample program, but below links may help u out. http://support.automation.siemens.com/WW/view/en/27832511 http://support.automation.siemens.com/WW/view/en/33618253/all
	Thanks and Regards Manju
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7/7/2010 9:16 PM	Rate (0)
Wüstenräuber Gold Member Joined: 10/3/2008 Last visit: 8/28/2024 Posts: 961 Rating: (124)	Hi, do you want to realize a modbus communciation from PAC zu CPU with Step7? It means for 300 CPU or 400 CPU (not for 200 CPU)? If yes, then have a look at OpenModbusTCP. Wüstenräuber

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