4/24/2009 7:22 AM | |
Joined: 9/27/2006 Last visit: 8/17/2024 Posts: 12277 Rating:
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Hello SVS31; If you propose to read the data in the S7 PLC, and then transfer it to WinCC using existing communication channels, you can use the Siemens Open Modbus/TCP driver, using an IE CP 343-1/443-1. I am attaching the Open Modbus/TCP manual; you will find part number information as well as installation and configuration instructions inside. If you would rather connect your 3rd-party system to WinCC directly, you are right, there is no integrated driver for this in the WinCC channels (even the Modbus-RTU channel is provided from outside Siemens). The best suggestion at this time would be to use the OPC channel, with a Modbus/TCP OPC server for your equipment. Hope this helps, Daniel Chartier AttachmentOpen_Modbus_TCP_HB_English.pdf (1239 Downloads) |
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4/24/2009 7:33 AM | |
Joined: 10/3/2008 Last visit: 7/3/2024 Posts: 960 Rating:
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Hi SVS31, dchartier is right. Only the manual is an older manual. The current manuals you can download here: http://support.automation.siemens.com/WW/view/en/22660304. Wüstenräuber |
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