Allen-Bradley ControlLogix Manual de usuario Pagina 166

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166 Rockwell Automation Publication 1756-UM001O-EN-P - October 2014
Chapter 10 Develop Applications
Configure the System Overhead Time Slice
To configure the system overhead time slice, perform this procedure.
1. In the Controller Organizer, right-click the controller and choose
Properties.
The Controller Properties dialog box appears.
2. Click the Advanced tab.
3. Enter a numeric value in the System Overhead Time Slice box.
4. Use Run Continuous Task (default) or Reserve for System Tasks.
The Run Continue Task radio button is used when there is no
communication or background tasks to process; controller immediately
returns to the continuous task.
The Reserve for System Task radio button allocates the entire 1 ms of
the system overhead time slice whether the controller has
communication or background tasks to perform before returning back
to the continuous task. This option lets you simulate a communication
load on the controller during design and programming before HMIs,
controller to controller messaging, and so forth, are configured.
5. Click OK.
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