Declare global variables

  1. Create a new project
  2. Select GVLs in the project navigator
  3. Create a new global variable list using New GVL... from the context menu, e.g. GVlist1
    Several global variable lists are allowed in the GVL pool of the project. In user libraries, only one GVL is allowed. You can delete all global variable lists from the project except for one list, which is mandatory for each project.
  4. Enter global variables

    Fill in the different fields: Class, Identifier, Address etc.

    NOTE

    Addresses can be entered in the FP or IEC format.

  5. Add new lines if necessary using or
  6. Check whether the variables were entered correctly using
Related topics:

Declaring global variables

Global variables list

Addresses

Shortcuts for declarations

Parent topic: Program using global variables

Modified on: 2025-07-09Feedback on this pagePanasonic hotline