8/20/2014 1:04 PM | |
Joined: 11/21/2007 Last visit: 9/25/2024 Posts: 2325 Rating: (308)
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Hello RaviS You can use SIPLUS_RIC Library which includes IEC-60870-5-103 Protocol besides IEC-60870-5-104 / IEC-60870-5-101 protocols. Here is the Link for more details : SIPLUS_RIC However, I must add that these libraries need good knowledge of S7 programming and would be difficult to use for beginners. Besides you need to be familiar with IEC-60870-103 protocol which is a Telecontrol protocol and has a very different implementation as compared to Automation protocols like Profibus , Modbus or Profinet. Hope this helps Cheers Navnag |
There is no such thing as the last bug in a program |
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8/20/2014 1:33 PM | |||
Joined: 9/27/2006 Last visit: 11/4/2024 Posts: 12293 Rating: (2690) |
Hello Ravi; Standard S7-300 and S7-400 CPUs do not support IEC-60870-5 protocols natively. However Siemens provides so-called Siplus RIC bundles (including the CPU, MMC card, communication interface module and program blocks for the specific IEC 60870-5 variant you choose) that are dedicated to sub-station communications. See here (in the Siemens Industry Mall) for more details (RIC bundles are also available for the S7-400, look at the navigation tree at the left of the link page): SIPLUS RIC S7-300 bundles IEC 60870 - Industry Mall Overview If a SIMATIC S7-300 based system is to communicate with a Siemens control center, e.g. SIMATIC PCS 7 TeleControl, WinCC TeleControl, WinCC OA, or a control center of a third-party supplier using the IEC60870-5 telecontrol standard, the IEC 60870-5-101 (serial), -103 (protection) or -104 (TCP/IP) telecontrol protocols can be used in the SIMATIC automation systems. SIPLUS RIC bundles offer an integrated, scalable system based on SIMATICS7-300 functions, for the following data quantities: • 200 information points, with CPU314 • 1000 information points, with CPU315 • 2000 information points, with CPU317 • 5000 information points, with CPU319 The non-retain memory can now also be used for buffering message frames. Longer communication failure times can thus be bridged. The SIPLUS RIC software libraries are based on the standard SIMATIC Manager and can be used on various, mutually compatible types of SIMATIC S7 devices – this saves hardware costs and programming overhead. Example: Part number of the S7-315-2PN based RIC bundle for IEC 60870-5-103 protocol:
Finally, have a look at the following manual on the program blocks for IEC 60870-5-103: SIPLUS RIC IEC on S7 Functional description IEC 60870-5-103 Master Version V1.5 Hope this helps, Daniel Chartier |
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Last edited by: dchartier at: 8/20/2014 1:46 PMLast edited by: dchartier at: 8/20/2014 1:36 PM |
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8/20/2014 1:55 PM | |
Posts: 1058 Rating: (93) |
Hello RaviS, there are bundles of S7 314 and SIPLUS RIC IEC60870-5-103 Master available. More details you will find here: SIPLUS RIC Bundles with S7-300 You might also be interested in this: SIPLUS RIC IEC on S7 Functional description IEC 60870-5-103 Master Version V1.5 SIPLUS RIC IEC on S7 Interoperability list IEC 60870-5-103 Master V1.5 regards |
8/20/2014 2:47 PM | |
Joined: 11/21/2007 Last visit: 9/25/2024 Posts: 2325 Rating: (308)
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Dear RaviS The SIPLUS_RIC IEC Library will allow you to communicate the following between the protection relays and S7 PLC ( consequently on WinCC ) : a) Digital Signals ( SP and DP ) b) Measured Values c) Commands ( SC and DC ) d) Integrated Totals .. etc. Howeveryou cannot read the disturbance records using SIPLUS RIC. There are no sample projects, however you can download the SIPLUS_RIC Manuals from the link posted by me earlier. Also you can download the Library Demo versions for testing. The Demo version blocks can be run for 15 minutes without license activation after loading in PLC. Hope this helps Cheers Navnag |
There is no such thing as the last bug in a program |
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8/20/2014 3:23 PM | |
Posts: 1058 Rating: (93) |
If you look in manual SIPLUS RIC IEC on S7 Functional description IEC 60870-5-103 Master Version V1.5 you will find following under chapter 4.1.2 - ASDU-Address Parameter-DB: In the parameter DB the ASDU addresses and the assignment to the corresponding device (link address) have to be indicated. The path for reaching the respective ASDU is defined via this assignment. System related, the maximum number of the link and ASDU addresses is only limited by the DB length. Up to 8 link and ASDU addresses have been tested. regards |
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