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sinamics s120 problem to go online

Created by: mikellass at: 9/7/2016 12:07 PM (5 Replies)

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9/7/2016 12:07 PM	Rate (0)
mikellass Posts: 115 Rating: (4)	hello, I have a sinamics s120 with cu320 2dp, I cant connect with the CU and I get this error: error occurred while establishing a connection. check access points and the interface settings ret= 0xbe0b0028 any solution? I tried to change some things in the PG interface but nothing works thanks!
mikellass Posts: 115 Rating: (4)
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9/7/2016 12:11 PM	Rate (1)
ChristophD Grandmaster-Expert Joined: 5/12/2006 Last visit: 1/14/2026 Posts: 22820 Rating: (3073)	Hello, which PROFIBUS Adapter do you use? Only PC and SINAMICS connected? If yes you must activate the Option "Only Master on the bus" in the Adapter settings. Or you connect it with Ethernet insteed of Profibus, the CU320-2 have a x127 Interface for Ethernet to connect the Starter. Regards christoph
	Last edited by: ChristophD at: 9/7/2016 12:12:09 PM
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9/7/2016 12:26 PM	Rate (0)
mikellass Posts: 115 Rating: (4)	thanks for the answer, I use ethernet port but i think i solved the problem. I changed the project and now i'm online again.
mikellass Posts: 115 Rating: (4)
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9/7/2016 12:44 PM	Rate (0)
ChristophD Grandmaster-Expert Joined: 5/12/2006 Last visit: 1/14/2026 Posts: 22820 Rating: (3073)	Hello, then i think it was a wrong adress in the other project configured for the SINAMICS. Regards Christoph

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2/8/2019 9:40 AM	Rate (0)
Sanjay Sharma Regular Member Joined: 1/10/2014 Last visit: 7/10/2025 Posts: 7 Rating: (0)	Error Error occurred while establishing a connection. Check the access points and the interface settings! (ret = 0xbe0b0028) i have the same issue but we are on profinet network and there are some more drives are connected with entire machine.

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2/8/2019 10:04 AM	Rate (0)
ChristophD Grandmaster-Expert Joined: 5/12/2006 Last visit: 1/14/2026 Posts: 22820 Rating: (3073)	Sanjay Sharma Error Error occurred while establishing a connection. Check the access points and the interface settings! (ret = 0xbe0b0028) i have the same issue but we are on profinet network and there are some more drives are connected with entire machine. please give more information. which versions you use any screen of the error messages available?

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This contribution was helpful to 1 thankful Users AjitPaul

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