Edit a ladder diagram rung

Edit a ladder diagram rung

Edit a rung in a ladder diagram to change the functionality of the rung in the routine. A routine must be available to edit (not read-only) to edit a ladder diagram rung.
Prerequisites
To edit a ladder diagram rung
  • Add, remove, or change the order of instructions on a rung by:
    • Right-clicking the instruction to cut, copy, paste, or delete the instruction or add an element to the instruction.
    • Moving the instruction by dragging and dropping it to a new location.
    • Using the
      Toolbox
      to add a new instruction.
  • Change the tags that are referenced or used as operands by double-clicking the tag name to type a new name or selecting the down arrow to open the Data Item Browser to choose a name.
  • Add branches to a rung by selecting the branch in the
    Toolbox
    and dragging the branch onto the rung.
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