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PLC port error - "wrong partner port"

Created by: Dziadek_Mróz at: 5/25/2019 5:09 PM (10 Replies)

Rating (6)

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11 Entries

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5/25/2019 5:09 PM	Rate (0)
Dziadek_Mróz Member Joined: 5/25/2019 Last visit: 5/29/2022 Posts: 4 Rating: (0)	Hello, I'm new over here and in S7, so sorry if I bother you about something simple. I've got used 1211C cpu, and after establishing connection and loading first program, it still shows error "Error on partner - wrong partner port". Also error led is blinking, which is (for me) annoying. How to clear errors, or just prevent new ones from showing (and how to turn off that led)? I couldn't find anything useful about it around internet, so I hope that somebody here can help. Łukasz

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5/26/2019 12:49 AM	Rate (0)
Med_selmi Silver Member Joined: 4/17/2018 Last visit: 1/21/2025 Posts: 262 Rating: (61)	Dziadek_Mróz Hello, I'm new over here and in S7, so sorry if I bother you about something simple. I've got used 1211C cpu, and after establishing connection and loading first program, it still shows error "Error on partner - wrong partner port". Also error led is blinking, which is (for me) annoying. How to clear errors, or just prevent new ones from showing (and how to turn off that led)? I couldn't find anything useful about it around internet, so I hope that somebody here can help. Łukasz Hello, Go online to the PLC and open the Online&Diagnostics, here you get a overview of the PLC, you can see which error is present and in the diagnostic buffer you can see more informations about the reasons of the error. Please attach a copy of the Diagnostic buffer (.txt), so we can help you to locate the error exactly and solve it. BR

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This contribution was helpful to 1 thankful Users grrrrrroooo

5/26/2019 11:50 AM	Rate (0)
Dziadek_Mróz Member Joined: 5/25/2019 Last visit: 5/29/2022 Posts: 4 Rating: (0)	Here it is, hope it will help. Attachment Diagnostics.txt (1720 Downloads)

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5/26/2019 5:10 PM	Rate (0)
grrrrrroooo Platinum Member Joined: 3/16/2015 Last visit: 10/10/2021 Posts: 1250 Rating: (173)	Dziadek_Mróz Hello, I'm new over here and in S7, so sorry if I bother you about something simple. I've got used 1211C cpu, and after establishing connection and loading first program, it still shows error "Error on partner - wrong partner port". Also error led is blinking, which is (for me) annoying. How to clear errors, or just prevent new ones from showing (and how to turn off that led)? I couldn't find anything useful about it around internet, so I hope that somebody here can help. Łukasz I understand this CPU is not live and does not control a critical process at this time. I this case I would download a blank program with on line of code in it to test one input and one output, and also download a simple hardware configuration and go from there.

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This contribution was helpful to 2 thankful Users Med_selmi Dziadek_Mróz

5/26/2019 6:12 PM	Rate (0)
Med_selmi Silver Member Joined: 4/17/2018 Last visit: 1/21/2025 Posts: 262 Rating: (61)	Hello, As Kal.A suggested you need to load a valid HW-configuration and a program to the CPU. For more clarification please attach screenshot of HW-configuration when you go online. BR

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5/26/2019 7:50 PM	Rate (1)
grrrrrroooo Platinum Member Joined: 3/16/2015 Last visit: 10/10/2021 Posts: 1250 Rating: (173)	Picture courtesy of Huggy1 Attachment support.industry.siemens.com.jpg (2584 Downloads)

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This contribution was helpful to 2 thankful Users Med_selmi Dziadek_Mróz

5/27/2019 10:44 AM	Rate (0)
Dziadek_Mróz Member Joined: 5/25/2019 Last visit: 5/29/2022 Posts: 4 Rating: (0)	Thanks for that, but there's problem, probably I'm doing something wrong, because there's no "Hardware" in "Download to device" (it was in "Compile", and after successful compilation it's gone). Project hardware configuration below. Attachment tia_hardware.jpg (1829 Downloads)
	Last edited by: Dziadek_Mróz at: 05/27/2019 10:45:00 Last edited by: Dziadek_Mróz at: 05/27/2019 10:47:51
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5/27/2019 10:49 AM	Rate (0)
ChristophD Grandmaster Joined: 5/12/2006 Last visit: 3/23/2025 Posts: 22596 Rating: (3056)	Hello, go offline to load only HWConfiguration! Regards Christoph

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This contribution was helpful to 2 thankful Users Dziadek_Mróz AutoGen_5218103

5/27/2019 11:49 AM	Rate (0)
Dziadek_Mróz Member Joined: 5/25/2019 Last visit: 5/29/2022 Posts: 4 Rating: (0)	Now it works, thanks

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11/17/2021 12:12 AM	Rate (5)
0_Einstein Diamond Expert Joined: 7/7/2010 Last visit: 3/21/2025 Posts: 15745 Rating: (2490)	In the devices & networks - topology tab, delete every link in that tab. Leave any networks or links between devices in the devices / networks tab alone. If there is a PN device connected, it is plugged into the wrong network port according to the topology requirements. For s7-1200, there is no requirement to use the topology tab for anything. In my experience, it has only caused me pain, just like you are experiencing. Dziadek_Mróz Hello, I'm new over here and in S7, so sorry if I bother you about something simple. I've got used 1211C cpu, and after establishing connection and loading first program, it still shows error "Error on partner - wrong partner port". Also error led is blinking, which is (for me) annoying. How to clear errors, or just prevent new ones from showing (and how to turn off that led)? I couldn't find anything useful about it around internet, so I hope that somebody here can help. Łukasz
	science guy
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This contribution was helpful to 4 thankful Users Uddeholm @Gav JeffK AutoGen_2789379

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