What is wrong with this formula ?

[amnon]

What is wrong with this formula ?

if "thickness g" == 3mm {chamfer=5mm}
else if "thickness g" == 4mm or "thickness g" == 5mm {chamfer = 1mm}
else if "thickness g" >= 6mm or "thickness g" <=8mm {chamfer = 1,5mm}

message appeared:
Bad kind of argument number 2 in Operator ==
(should be Enumere Insted of Length

Respect
Amnon

 

[MrCATIA]

Amnon,

based on the message, check your parameter: did you define "thickness g" as a "Real" value or a "Length" ?

 

[amnon]

upssss.. I defined "thickness g" as a "Length"

 

[MrCATIA]

more help on parameters & formulas

here's a link to Engineering Tips that identifies several other problems:

CATIA products - Something wrong with formula