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Variable Declaration dl-permalink__symbolPermalink

Variable declaration: Where and how?

You can declare variables at the following locations:

• Declaration part of a POU The Auto Declare [1015] dialog helps you with this.

• Variable lists (GVL editor, NVL editor)

• I/O mapping configuration of an I/O device object.

  • Syntax
  • Variable Initialization
  • Using the Declaration Editor
  • Support with the Auto Declare command
  • Declaring Arrays
  • Declaring Global Variables
  • Using Tasklocal Variables