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| 9/15/2011 7:07 AM | |
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Posts: 25 Rating:
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hi sir, i using s7 200 cpu 224,its communicating port was faulty .i don't have the original bauckup,so how can i take the backup from cpu.................. |
| 9/15/2011 7:13 AM | |
Joined: 3/21/2006 Last visit: 1/23/2026 Posts: 10248 Rating:
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Hello, How did you realize COM port is faulty there? Best regards, Hristo MIhalev |
| 9/15/2011 9:43 AM | |
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Posts: 25 Rating:
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hello,, I checked the comport communication with my pc for all the baurd rate but its not communicated.......... please find the error in attached file .... |
| 9/15/2011 10:02 AM | |
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Posts: 2930 Rating:
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In addition switch the PLC to STOP mode to be sure no freeport communication (ASCII) is active. |
| 9/15/2011 11:45 AM | |
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Posts: 25 Rating:
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Hello, i checked plc address zerro also but its not communicated.. regards m.shanmugam |
Last edited by: shanmugam at: 9/15/2011 2:07 PM |
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| 9/15/2011 2:30 PM | |
Joined: 7/20/2011 Last visit: 3/6/2020 Posts: 6 Rating:
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Check the two resistors internal port of the CPU. |
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