Need firmware for Danfoss FC302

[Xenonci]

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 ?

[mohdabshr]

In MCT use converter to change firmware and download to FC302.

[Xenonci]

What is the menu item in the mct 10 for this?
How to download the firmware from the danfoss drive for convert???

[mohdabshr]

Hi after you opened your project with MCT right click mouse on the project you will see in the menu convert drive.

Thanks

[Xenonci]

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.

[mohdabshr]

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.

[Xenonci]

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.

[mohdabshr]

Hi what is the reason you want to change the firmware of the drive to 4.38.

[Xenonci]

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

[mohdabshr]

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 .

[Xenonci]

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.

[atifpk1983]

Dear, it is official firmware Danfoss doesn't share it with anyone but only authorized service partners.
for further information please contact me at
am.engineer.pk@gmail.com