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  1. phoenixcol2018
  2. PLCnext Engineer
  3. Friday, 31 July 2020

Hi colleagues!

I am doing tests with a Danfoss Drive and our AXC 2152 (firmware 2020.3) by Profinet communication. I currently have version 2020.3 of PLCNEngineer and everything works correctly. But I wanted to update to the latest version 2020.6 and when loading the same code/program Profinet communication with VFD fails.
This is part of a very important project, for which, the customer also has AXC 2020.3 (firmware 2020.3) but it has version 2020.3.1 of PLCNE and it does not work either.
I made a video to demonstrate that the same code when loading in version 2020.6 fails. Excuse the editing of the video, I hope you understand.

Find the video in this link: https://we.tl/t-BgZxIrZCrm  

Please help and a possible solution to this issue. This is pretty urgent.

Martin PLCnext Team Accepted Answer Pending Moderation
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Hi Ivan,

I have watched the video and I do not see anything that is immediately obvious.

I have sent this to our PLCnext Engineer support team, but it will be Monday before they see this.

I have highlighted the urgency of this case to them.

Regards,
Martin.

 

Phoenix Contact Electronics Headquarters - PLCnext Runtime Product Management and Support

  1. one week ago
  2. PLCnext Engineer
  3. # 1
peterdallmann Accepted Answer Pending Moderation
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I have run some test with inverters from ABB (ASC880) and Lenze (i550) and got the some issue.

Could look like we have a bigger bug in the latest version of PLCNext Engineer or the firmware.

Peter Paul

  1. one week ago
  2. PLCnext Engineer
  3. # 2
Martin PLCnext Team Accepted Answer Pending Moderation
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We are currently attempting to reproduce this issue.

~ Martin.

Phoenix Contact Electronics Headquarters - PLCnext Runtime Product Management and Support

  1. one week ago
  2. PLCnext Engineer
  3. # 3
peterdallmann Accepted Answer Pending Moderation
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Hi Martin,

sounds good! Think it was a good thing that this issues was highlighted here in the forum. Could been an issue if someone updates an existing project and runs in to this issues. Better you have a look and give a feedback.

 

Peter Paul

Oliver PLCnext Team Accepted Answer Pending Moderation
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Hello,

thank you for your cooperation.

I can now confirm that some PN Devices (confirmed for now Danfos VFT) have problems with  PLCnext Engineer > 2020.3.0.

I hope we can resolve these issues as soon as possible.


I will keep you updated on further progress of the investigations.


Note:
This does not have anything to do with the PLC FW you are using.
It is purely an issue of the generated project configuration.

Workaround:
It seems like the Danfos Drive does not like the MRP-Client settings of PLCnext Engineer > 2020.3.1
You can get it to work for now by disabling the MRP Client

Danfos

kind regards,
Oliver

Phoenix Contact Electronics Headquarter - PLCnext Runtime Product Management and Support

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