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Exercise 6:
Demonstrate Discrete Diagnostic I/O Capabilities
In this exercise, you will explore the diagnostic capabilities of ControlLogix discrete I/O. As you proceed
through the exercise, you will look at the diagnostic options, download your controller file, and test a routine
that exercises these diagnostic capabilities.
Follow the steps below to complete Exercise 6. Place a checkmark in the square next to each step as you
complete it. This will help you keep your place as you work through the steps.
Opening the Controller file and Saving it as a New File
Open the controller file and save it under a new name.
1. Open the controller file Controller1.ACD.
2. Download the file to the controller in slot 1.
3. Put the controller in Remote Program or Program mode.
Looking at the Properties of the Output Module
Look at the properties of the 1756-OB16E module in slot 0.
1. From the Controller Organizer, under the I/O Configuration folder, right click on the dcoutputs
module and choose Properties.
The Module Properties dialog appears with the General tab selected.
Click on the Help button for more information about the parameters on this dialog. If you are opening
Help for the first time, there will be a slight delay before it opens. Close the Help window when you are
done.
2. Click on the Connection tab.
Allen-Bradley Parts
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