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CPU 315-2 PN/DP to third party over Ethernet

12/16/2010 9:46 AM	Rate (0)
Chris.Percival Posts: 30 Rating: (0)	Hi, I need to know how/if it is possible to make a connection to non-Siemens kit over ethernet using the CPU 315-2 PN/DP's Ethernet/Profinet port. Using Net Pro, it seems I must use a CP[343-1] module to enable me to insert a connection. I am assuming AG_SEND, AG_RECV is the way to go but I'm no seasoned pro. I've attached topology for clarity Thanks in advance for any help Attachment Topology.JPG (156 Downloads)
Chris.Percival Posts: 30 Rating: (0)
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12/16/2010 9:54 AM	Rate (0)
Wüstenräuber Gold Member Joined: 10/3/2008 Last visit: 3/18/2025 Posts: 974 Rating: (129)	Hi, yes, it's possible. If the third party device supports the modbus protocol, you can use OpenModbusTCP PN CPU. Regards, Wüstenräuber
	Last edited by: Wuestenraeuber at: 12/16/2010 9:56 AM
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12/16/2010 10:04 AM	Rate (0)
Kaulquappe Posts: 3093 Rating: (324)	Hello Chris, when you use the PN interface of the CPU you don't need any parameterization in NETPRO and the required blocks of the library are TCON, TSEND, TRCV, TDISCON. Regards, Kaulquappe
Kaulquappe Posts: 3093 Rating: (324)
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12/16/2010 10:55 AM	Rate (0)
Chris.Percival Posts: 30 Rating: (0)	Thanks Kaul, You pointed me in the right direction I found this: https://support.automation.siemens.com/WW/llisapi.dll?func=cslib.csinfo&objid=34677186&lang=en&cspltfrm=0&cssw=0&csbinh=8 looks like my bag?
Chris.Percival Posts: 30 Rating: (0)
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12/16/2010 10:58 AM	Rate (0)
Chris.Percival Posts: 30 Rating: (0)	Edit: link doesnt work. I've downloaded a wizard 25209116_OC_Wizard
Chris.Percival Posts: 30 Rating: (0)
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12/16/2010 11:06 AM	Rate (0)
Kaulquappe Posts: 3093 Rating: (324)	Hello Chris, the OC-Wizard is the right one. Regards, Kaulquappe
Kaulquappe Posts: 3093 Rating: (324)
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