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Rockwell Automation Publication 1769-UM021G-EN-P - October 2015
Chapter 7
Use I/O Modules with CompactLogix 5370 L1 Controllers
3.
On the Module Properties dialog box, complete the following steps.
a. Click the Input Configuration tab.
b. Enable COS for the digital input points on which a state change, that is,
Off to On or On to Off, triggers the Event task.
c. Set the desired input filter time for each COS-enabled input point.
d. Click OK.
4.
Right-click Tasks and choose New Task.
IMPORTANT
An event is recognized only when it maintains the same state for at
least the duration of the input filter time specified.