Comments

Comments are free format text inserted anywhere in the Function Block Diagram (FBD) program organization unit (POU), for documentation purposes only. After entering text, click elsewhere in the workspace to exit editing mode. For variables, this syntax displays the comment field of a variable as defined in the Dictionary:
@VarCom(
VariableName
)
Editing mode
After editing mode
fbd_vcom1
fbd_vcom2
Expand and collapse comment elements that display in the workspace by clicking the maximize and minimize buttons. Also resize comments.
Minimize
Maximize
fbd_c
fbd_c1.gif
To insert a comment
  1. From the
    Toolbox
    , drag the comment element into the language container.
  2. In the language container, double-click the comment, then type the required text within the space provided.
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