catia v5 flange radius issue

[pishva]

in "generative sheet metal design" trying to change radius of flange , but it is disabled. how can i change the radius?
catia v5-6R2020

 

[arcturus]

there is f(x) icon next to the value. value has a formula. click it and remove.

 

[pishva]

there is f(x) icon next to the value. value has a formula. click it and remove.

i cant remove the formula . would you please explain in detail?

 

[arcturus]

clear `Sheet Metal Parameter.1\Bend Radius` from input area, click OK, then you should be able to change the value.

 

[pishva]

clear `Sheet Metal Parameter.1\Bend Radius` from input area, click OK, then you should be able to change the value.

when i try to do that , i get the error:

 

[MrCATIA]

To change the radius, you need to replace the linked parameter with a new value.

1. click this icon to erase the current link
2. type-in a new radius value
3. click OK