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communication between master plc and profinet card

1/3/2012 5:55 AM	Rate (0)
surendra87 Posts: 17 Rating: (0)	sir, plc ET200s (im151-8 pn/dp ) using as a master plc and another ET200s use as a salve plc. and communicate each other and connected to profinet card, i am sanding some of instruction master to slave plc , so how to read the data in profinet card i not geted.. that of point how to read a data in profinet card..
surendra87 Posts: 17 Rating: (0)
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1/6/2012 12:27 PM	Rate (0)
jklm Posts: 1742 Rating: (309)	Hello, If you have two ET200S PN CPUs, you can just create an S7 connection in Netpro between them, and use the functions PUT and GET or USEND/URCV in one or both CPUs (The S7 connection works in both directions, there is not really a Master/slave in that case). Here an example how to use PUT and GET: http://support.automation.siemens.com/WW/view/en/18610307 The ET200S CPUs work just like S7-300 CPUs of the mentionned example.
jklm Posts: 1742 Rating: (309)	Last edited by: jklm at: 1/6/2012 12:30 PM
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