Using elementary types in IN_OUT section of function blocks - Manual - AX2TIA - This package contains the documentation for ax2tia - Converting SIMATIC AX libraries to TIA Portal libraries,

AX2TIA CLI Tool (ax2tia)
Portfolio
SIMATIC AX
Product
AX2TIA
Software version
9.1.8
Edition
11/2024
Language
English (original)
Package Name
@ax/ax2tia-docs

Elementary types in the IN_OUT section of function blocks are not allowed in AX2TIA and will lead to a compile error during conversion.