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Error communication between s7-300 and S7-400
Created by: bamboo_leaf at: 7/28/2012 2:44 PM (6 Replies)
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7 Entries
| 7/28/2012 5:26 PM | |
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Posts: 378 Rating:
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Hello bamboo_leaf , Your question is not clear, Please clarify us inorder to get proper help: 1)Where is your S7-400 station? 2) Do you install and configure with proper hardware GSD files for your device FC 100 ( profibus adressed 11, 21, 22, 24,...) ? 3) When you turn off the power, does all the devices connected to the profibus network turned off ? or only you turned off the PLC? If you turned off only the PLC (you have disconnected the profibus master system), depending on the profibus configurations the connected devices may stop communicating to the profibus network after some number of retries or after some time out delays (might be 10min). If this your case start with this link: How do you switch off (decouple) a slave without causing an error entry to appear in OB 86/ OB 122? 4) Open your hardware configuration online and see the diagnostic buffer messages ( This will help you to find out the problems easily). Regards, |
| 7/29/2012 1:21 AM | |
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Posts: 11 Rating:
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Hi desmul24, S7-400 connect to S7-300 by enthenet. i turn off power of PLC S7-300. i installed GSD file in computer in my Factor. i open project by my computer in my home and my computer doesnt instal file so u dont see picture in FC100,ET200... To morrow, i will online and check error in buffer. Tksdesmul24.
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| 9/17/2012 3:11 PM | |
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Posts: 11 Rating:
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Sorry everyone because today i question again Error communication between s7-300 and S7-400. Today power is off in my factory. And i take some photos which include errors. You can see in the following file. Please help me. Tks so much. |
| 9/19/2012 11:14 AM | |
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Posts: 11 Rating:
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No anybody help me? i dont know what i should do to solve this problem. Please help me!!! |
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