Hello everybody

I have a project that contains cfc blocks and f-system.

It  originally has been written in strp 7 v5.5 and cfc v8 0 and f-system v 6.1.

Now I want to open this project in step 7 professional 2021. I have installed f-system

V 6.3, and cfc v 9.0.5(from pcs7 v9.1).

But when I open the project,  a window opens and say the cfc and f system are missing

.what is the problem

Which version of cfc and f-system are compatible with step 7 professional 2021.

Hello everybody

I have a project that contains cfc blocks and f-system.

It  originally has been written in strp 7 v5.5 and cfc v8 0 and f-system v 6.1.

Now I want to open this project in step 7 professional 2021. I have installed f-system

V 6.3, and cfc v 9.0.5(from pcs7 v9.1).

But when I open the project,  a window opens and say the cfc and f system are missing

.what is the problem

Which version of cfc and f-system are compatible with step 7 professional 2021.

Thanks

Hi Farshidfh,

Please check the FAQ below:

After installing STEP 7 V5.7, why do you get a message about missing options packages when starting STEP 7?

Also, I recommend you check the compatibility using this tool:

Welcome to the compatibility tool

In it, you will be able to download the compatibility list of the engineering software version you have installed and verify the compatibility state component by component.