S7-300 PLC and 14 ABB drives profibus network
Created by: mehdi607 at: 9/30/2015 2:54 PM (3 Replies)
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| 9/30/2015 2:54 PM | |
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Posts: 4 Rating:
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Hi BUT the problem is that i can not connected them. THANSKSSSS ------------------------------------------------------------------------------------------ |
Last edited by: Min_Moderator at: 9/30/2015 3:52:07 PMNew subject after splitting |
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| 9/30/2015 5:37 PM | |
Joined: 9/27/2006 Last visit: 3/23/2025 Posts: 12344 Rating:
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Hello Mehdi; The connection of any 3rd-party Profibus slave always ges through the same basic steps: - obtain the slave's gsd file (from the manufacturer generally, where you should also find communication manuals for the slave) and integrate it in the Profibus configurator of the master; in this case, you do that in the HWConfig editor of Step 7 or TIA Portal. - once the ABB drive is part of the Profibus catalog, drag one instance of the drive to the Profibus network line, give it a Profius address, insert the modules for communication with a master and note the input/output addresses provided by the configurator for the slave. Repeat as many times as necessary for all your drives. - in your program blocks use the input and output addresses to send and receive data from each drive. ABB provides a lot of information, manuals and application notes for their automation equipment, and you should refer to them as much as you can. Look at the following link for information from ABB on the setup of the RPBA-01 Profibus-DP slave interface: http://www.abb.us/AbbLibrary/DownloadCenter/?CategoryID=9AAC207214&View=Result&SortBy=DocKind Note that the last entry on the page is an application note containing program blocks for the control of ABB drives by a S7-300 Profibus master, you should study it and use it as a basis for your own program. Hope this helps, Daniel Chartier |
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