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PostPosted: Sat Jan 06, 2018 5:03 pm 

Joined: Mon Apr 21, 2014 7:37 pm
Posts: 13
Hi Guys,

I need to roll back firmware into Danfoss FC302 inverter. Now it is 40.05. I need version 4.38 or earlier.
Where I can find firmware images (files *.ose or *.osx) firmware in Danfoss FC302 using software MCT ?


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PostPosted: Sun Jan 07, 2018 6:39 am 

Joined: Sat Jul 23, 2011 5:02 pm
Posts: 127
In MCT use converter to change firmware and download to FC302.


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PostPosted: Sun Jan 07, 2018 1:45 pm 

Joined: Mon Apr 21, 2014 7:37 pm
Posts: 13
What is the menu item in the mct 10 for this?
How to download the firmware from the danfoss drive for convert???


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PostPosted: Sun Jan 07, 2018 4:18 pm 

Joined: Sat Jul 23, 2011 5:02 pm
Posts: 127
Hi after you opened your project with MCT right click mouse on the project you will see in the menu convert drive.

Thanks


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PostPosted: Tue Jan 09, 2018 1:21 pm 

Joined: Mon Apr 21, 2014 7:37 pm
Posts: 13
Hi
When I try to write to the drive the project from an early version 4.38 it fails with the following message. Version 5.84 does not overwrite. :( :(

Image


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PostPosted: Tue Jan 09, 2018 2:02 pm 

Joined: Sat Jul 23, 2011 5:02 pm
Posts: 127
Hi in your project you didn't change the voltage to be 380-500 volt and you didn't choose the option A this is reason.


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PostPosted: Tue Jan 09, 2018 4:12 pm 

Joined: Mon Apr 21, 2014 7:37 pm
Posts: 13
I have adjusted the tension and removed the option. Version 4.38 is not rewritten 5.84. Project loaded good, but in paragraph 15.43 are still version software 05.84.


Image


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PostPosted: Tue Jan 09, 2018 9:05 pm 

Joined: Sat Jul 23, 2011 5:02 pm
Posts: 127
Hi what is the reason you want to change the firmware of the drive to 4.38.


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PostPosted: Wed Jan 10, 2018 6:50 pm 

Joined: Mon Apr 21, 2014 7:37 pm
Posts: 13
Hi
Because the controller omron CJ1-M not familiar with the danfoss 4.38 above. Error "no connection". Program the controller to change there is no possibility


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PostPosted: Thu Jan 11, 2018 8:34 pm 

Joined: Sat Jul 23, 2011 5:02 pm
Posts: 127
Hi my friend I think the firmware not effect the communication between fc302 and plc you must check setting and wiring , what is the communication between fc302 and plc .


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PostPosted: Sat Jan 13, 2018 10:35 am 

Joined: Mon Apr 21, 2014 7:37 pm
Posts: 13
Hi.
When I put outside instead of the frequency Converter Converter firmware 4.38 it works in that place. When I put any other Converter with firmware older than 4.38 - it doesn't work. Meanwhile, they all meet in the fc Protocol when communicating with the laptop.Now I am trying to connect the old inverter VLT5000 FC302 instead.


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