Rockwell-automation Logix5000 Controllers Tasks, Programs, and Routine Manual do Utilizador descarregar pdf (Página 26)

Chapter 1 Manage tasks

EXAMPLE

If Condition_1 = 0 then let Task_2 run.

1. The ONS instruction limits the true run of the SSV instruction to one scan.

2. The SSV instruction sets the InhibitTask attribute of Task_2 = 0. This uninhibits the task.

If Condition_1 = 1 then do not let Task_2 run.

1. The ONS instruction limits the true run of the SSV instruction to one scan.

2. The SSV instruction sets the InhibitTask attribute of Task_2 = 1. This inhibits the task.

Follow these steps to create an event task.

1. In the Controller Organizer, right-click the Tasks folder and choose New

Task.

Create a task

26 Rockwell Automation Publication 1756-PM005-EN-P - October 2014

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Rockwell-automation Logix5000 Controllers Tasks, Programs, and Routine Manual do Utilizador Página 26