Toshiba T2N - Manual (Page 214)

5. Programming Language
User's manual 201
The following Table shows the programming languages which are
usable for each program type/part.
❍ : Usable
X : Not usable
*) SFC can be made an hierarchical structure (other SFC can be
made to correspond to 1 step of SFC). In this case a macro-step
(equivalent to an SFC sub-routine) is used.
Program Type/Block Ladder Diagrams SFC
Main program ❍ ❍
Sub-program ❍ ❍
Interrupt program ❍ X
Sub-routine ❍ X*
SFC active program part ❍ X*
SFC transition condition part ❍ X