Rockwell-automation Logix5000 Controllers Ladder Diagram Programming M Manuel d'utilisateur télécharger pdf (Page 15)

Program ladder diagram Chapter 1

For a structure within a structure, add .member_name.

Example:

Choose a Tag Name for an Operand

To Access: The tag name looks like this:

machine_on tag

bit number 1 of the one_shots tag

DN member (bit) of the running_seconds timer

mix member of the north_tank tag

element 2 in the recipe array and element 1,1 in the tanks array

element 2 in the preset array within the north_tank tag

part_advance member of element 1 in the drill array

A new routine contains a rung that is ready for instructions.

Use the Language Element toolbar to add a ladder diagram element.

Enter ladder logic

Rockwell Automation Publication 1756-PM008E-EN-P - October 2014 15

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Rockwell-automation Logix5000 Controllers Ladder Diagram Programming M Manuel d'utilisateur Page 15