Rockwell Automation DeviceLogix System User Manual - Manual (Page 154)

154 Publication RA-UM003B-EN-P - February 2010
Chapter 7 Create Logic in the New Ladder Editor
Manage the Macro
Choose Tools > Macro Block > Macro Block Manager to open the
Macro Block Manager dialog box, where you can select Macro blocks
to modify or delete.
You can delete a Macro block only if there are no instances of the
Macro in the ladder logic. You cannot undo a Macro block deletion.
Edit the Macro Definition and Parameters
Once you have created a new Macro definition, you can choose
Tools > Macro > Open Macro Definition to edit the Macro
definition and parameters. In addition, with the Macro tabbed window
open, you can edit logic for this Macro instruction just as you would a
standard instruction.
When you are editing a Macro instruction, the Tag Database will list
information specific to this Macro only. Only the inputs and outputs of
this Macro scope and any instructions used in this Macro will appear
in the Tag Database.