12/17/2011 7:27 PM | |
Posts: 7 Rating: (0) |
Hi everybody, What is the way to connect Relay protection device with WinCC? I want to read I/O contacts and the metering from the protection. Thanks in advance! |
12/19/2011 3:37 PM | |
Posts: 3037 Rating: (192)
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Hello, I have heard, you can connect these relays over a PLC with WinCC flexible. Tweety |
Last edited by: Tweety at: 12/19/2011 3:38 PM |
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12/19/2011 6:16 PM | |
Joined: 11/21/2007 Last visit: 9/25/2024 Posts: 2325 Rating: (308) |
Hello Popov There aremany ways by which you can communicate with Protection Relays from WinCC / WInCC Flexible. Although WinCC certainly has better options then its Junior Flexible cousin. Ultimately it boils down to two questions : 1. which Communication Protocols does your protection relay support. ? 2. What is the purpose of communication ( Is it only reading some data from relays or Control is also required ) a) Easiest Protocol with WinCC Flexible is Modbus RTU. Modbus is available as an Option with the 7SJ ( SIPROTEC ) relays. However it is available as a standard in many other manufacturer's relays ( e.g.AVEVA ). Slow connection but very cost effective. b) WInCC Can also communicate with Relays Supporting Modbus TCP using the Built-in Driver c) WInCC Telecontrol can be used for DNP3, IEC-60870-5-101 / 104 Protocols. Pl see Link : https://www.automation.siemens.com/mcms/human-machine-interface/en/visualization-software/scada/wincc-options/wincc-telecontrol/Pages/Default.aspx?HTTPS=REDIR d) For Relays with IEC61850 Protocol ( Becoming very popular these days ) there are WInCC IEC61850 libraries available alongwith 61850 Gateway. Pl check out : https://www.industry.siemens.com/industrysolutions/global/en/IT4Industry/products/simatic_add_ons/iec-meets-simatic/Pages/Default.aspx e) Another option is to use a suitable OPC Server for the required protocol from third party suppliers ( e.g. Kepware ) with WinCC / WInCC Flexible. So you can choose the option that best suits your requirement. Hope this helps Cheers Navnag |
There is no such thing as the last bug in a program |
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12/22/2011 10:32 AM | |
Joined: 11/21/2007 Last visit: 9/25/2024 Posts: 2325 Rating: (308) |
Dear Popov For Using WinCC Flexible with Modbus Communicaton please Refer to the Manual : http://support.automation.siemens.com/WW/view/en/18797249 Pl see the chapter-6 ( Communicating with Modicon Controllers on Modbus ) Modbus Communication with other devices is implemented using the same driver. For WinCC you can either use a Third Part OPC server to communicate or communicate using a 1SI Modbus or CP340/341 installed in a S7 station. For Details on Modbus Communication with Siemens SIPROTEC Relays you can check out : http://siemens.siprotec.de/download_neu/index_e.htm Here you can download all the details for the Relays that you are using, including their Modbus Mapping details Hope this helps Cheers Navnag |
There is no such thing as the last bug in a program |
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12/22/2011 3:08 PM | |
Posts: 7 Rating: (0) |
Thank you very much! |
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