2/13/2017 9:50 AM | |
Joined: 1/21/2014 Last visit: 2/27/2023 Posts: 8 Rating: (0) |
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Last edited by: Min_Moderator at: 2/13/2017 10:14:04 AMNew subject after splitting |
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2/13/2017 10:03 AM | |
Joined: 3/5/2014 Last visit: 8/5/2022 Posts: 5521 Rating: (1051) |
hi KyawHS, What Baud Rate is set in PB-master(CPU)? I guess 200-220m is to long for the actually set Baud-Rate. Set a lower Baud-Rate. Tha acceptabel line length of a PB-DP network you will find here: Acceptable line length in PROFIBUS-DP networks BF-LED is a Bus-Fault. So when the line-length is not the problem check the wiring and the termination resistors. hope this helps, regards, |
FCK WAR! |
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2/13/2017 5:49 PM | |
Joined: 12/9/2010 Last visit: 10/8/2022 Posts: 623 Rating: (76) |
Hi KyawHS, U should connect profibus nodes one by one and not all nodes in single attempt. Also do not download PLC program and just download HW config. If u have followed this procedure and still problem persists then reduce baud rate. |
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2/18/2017 9:08 AM | |
Joined: 4/25/2011 Last visit: 2/15/2024 Posts: 40 Rating: (1) |
Hi Friend, I hope this will help you. |
Nobody is Perfect and i am nobody....If it is helpful please Rate it. |
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