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CU305 Error Port2

Created by: nemethdann at: 2/9/2017 1:48 PM (9 Replies)

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2/9/2017 1:48 PM	Rate (0)
nemethdann Regular Member Joined: 7/6/2016 Last visit: 3/18/2021 Posts: 20 Rating: (1)	Hi! I have a problem when I try to configure the communication between CU305 and S7 1200. There is a screenshot from the error. Can I disable the Port2? Or what can I do to terminate the error? Attachment error.jpg (23 Downloads)

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2/9/2017 1:49 PM	Rate (0)
nemethdann Regular Member Joined: 7/6/2016 Last visit: 3/18/2021 Posts: 20 Rating: (1)	Topology Attachment top.jpg (24 Downloads)

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2/9/2017 2:33 PM	Rate (0)
ChristophD Grandmaster-Expert Joined: 5/12/2006 Last visit: 1/27/2023 Posts: 21197 Rating: (2797)	Hello, delete the connections in the topology. The XB005 is a unmanaged Switch and should not be used in the topology between 2 RT/IRT Devices because the switch doesn't deliever the correct Portinformations. Regards Christoph

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This contribution was helpful to 1 thankful Users nemethdann

2/9/2017 2:46 PM	Rate (0)
nemethdann Regular Member Joined: 7/6/2016 Last visit: 3/18/2021 Posts: 20 Rating: (1)	I deleted it, but the error is still active.

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2/9/2017 2:53 PM	Rate (0)
ChristophD Grandmaster-Expert Joined: 5/12/2006 Last visit: 1/27/2023 Posts: 21197 Rating: (2797)	Hello, have you downloaded the new topology to the PLC? Can you select the Entry with "Error on Partner" and show the details? Regards Christoph

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2/9/2017 3:01 PM	Rate (0)
nemethdann Regular Member Joined: 7/6/2016 Last visit: 3/18/2021 Posts: 20 Rating: (1)	Yes, I download it. Attachment error2.jpg (21 Downloads)

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2/9/2017 3:07 PM	Rate (0)
ChristophD Grandmaster-Expert Joined: 5/12/2006 Last visit: 1/27/2023 Posts: 21197 Rating: (2797)	Hello, have you check the physical connection? The LED on the ports are on any you use a PN Port and not the DQ Port on the CU305? Regards Christoph

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2/9/2017 3:15 PM	Rate (0)
nemethdann Regular Member Joined: 7/6/2016 Last visit: 3/18/2021 Posts: 20 Rating: (1)	Only the RDY led flashing red, the COM led lights green (the ACT1 is yellow). The com. cable between the XB005 and the CU305 is on Port1, Port2 is empty, and I plug the servo to the DQ. If I connect the PLC to the CU Port1, and Port2 to the XB005 the "Data transfer not possible" error has dissapiered.
	Last edited by: nemethdann at: 2/9/2017 3:34:03 PM
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2/16/2017 10:21 AM	Rate (0)
nemethdann Regular Member Joined: 7/6/2016 Last visit: 3/18/2021 Posts: 20 Rating: (1)	How I can deactivate Port2 on CU305? In Tia Portal this function is inactive, so I can't change it.

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2/16/2017 10:30 AM	Rate (0)
ChristophD Grandmaster-Expert Joined: 5/12/2006 Last visit: 1/27/2023 Posts: 21197 Rating: (2797)	Hi, what you mean with deactivate? if the Port is connected in the topology you can't deactive it. Regards Christoph

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