Function object classes

Function objects are used in the plc editor to program the plc program. A function object is
also described by a class, usually a bit more complex than a data class. It defines, in
addition to the data structure, the graphic layout with inputs and outputs, and the code that
is to be generated for the plc program.

The code can be defined either by c-code, or by graphical programming in the plc editor.

Function object with c code
Function object with plc code