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Delphi +

12/22/2006 5:30 PM	Rate (0)
DooMGuarD Posts: 2 Rating: (0)	I need to use S7-200 PC Access with delphi 7. Please everybody have any sample and intructions (Or tutor) for this job? regards Charles
DooMGuarD Posts: 2 Rating: (0)
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12/22/2006 6:18 PM	Rate (0)
DooMGuarD Posts: 2 Rating: (0)	i create a S7200BrowserLib_TLB.pas but i don't have help for this DLL....
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1/24/2007 10:32 AM	Rate (0)
brigs007 Posts: 3 Rating: (0)	S7-200 PC Access is an OPC Server, therefor you need to create a Delphi+ based OPC Client.
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2/1/2007 7:57 AM	Rate (0)
aikona Posts: 487 Rating: (36)	Hi With S7-300 / 400 I made a connection to a PC via UDP ( using D7 or D2005 with the Indy component set) .My knowledge of S7-200 is limited but if you can make a connection via UDP or TCP then its possible. With UDP you put ( or read) your info in a array and stream it via the udp component OPC is another solution but... again with my limeted knowledge its not that easy , you need the libs from OPCFoundation site and you may need some Libs from the siemens Net CD .You could also try the Siemens Net CD site ,they give quite a bit of examples.Using OPC I could not resolve the problems with disconnections of the network. Good luck Eric
aikona Posts: 487 Rating: (36)
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