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communicating energy meter(RS-485to TCP/IP) with Wincc v7.0

7/9/2012 7:21 AM	Rate (0)
Raghavendra27 Posts: 1 Rating: (0)	Dear sir/ madam, I want communicating energy meter(RS-485to TCP/IP) with Wincc v7.0 please tell me the procedure of meter communication. thanlk you SRA
Raghavendra27 Posts: 1 Rating: (0)
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7/9/2012 4:45 PM	Rate (0)
GoForIT Posts: 352 Rating: (7)	I guess it depends on the instrument?? Have you checked out an opc server?? O
GoForIT Posts: 352 Rating: (7)
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7/10/2012 6:42 AM	Rate (0)
nmnogueira Bronze Member Joined: 3/15/2010 Last visit: 9/26/2025 Posts: 137 Rating: (10)	Admiting that the energy meter supports the Modbus protocol, you need a Modbus RTU/Modbus TCP gateway such as Moxa MB3180 or a HMS Anybus gateway to convert between the two protocols. Then you just have to add a Modbus Channel to WinCC, configure it to the gateway IP address and slave number and add the tags you want to read. Good luck

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7/10/2012 10:13 AM	Rate (0)
Ton Verra Gold Member Joined: 4/20/2007 Last visit: 1/2/2026 Posts: 731 Rating: (43)	Many energy meters communicate with M-bus. See these topics: /tf/WW/en/Posts/68220 /tf/WW/en/Posts/3600 I have bought some equipment, but have as of yet not had time to test...

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5/14/2014 5:24 PM	Rate (0)
Mike J Platinum Member Joined: 10/9/2007 Last visit: 1/21/2026 Posts: 1295 Rating: (116)	Hi Ruggedcom (now a Siemens company) also has serial servers capable of converting Modbus RTU to Modbus TCP. https://www.automation.siemens.com/mcms/industrial-communication/en/rugged-communication/products/serial-device-server/Pages/serial-device-server.aspx?HTTPS=REDIR Mike
	Energy Automation products: Sicam, Siprotec, Digsi
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