Create global variables for Controller B

Use the following steps to create global variables for Controller B.
To create global variables for Controller B
  1. In
    Project Organizer
    , double-click
    Global Variables
     to open the global variable gird.
  2. In the global variable grid, in the empty row, enter the variable name
    UDINT_FromA
    .
  3. Configure the remaining parameters.
    1. Verify that the data type is
      UDINT
      .
    2. Verify that the
      Read/Write
       attribute is selected.
The global variable gird looks similar to the following image:
Controller B global variable
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