Rockwell Automation 2755 AdaptaScan Software - Manual (Page 127)

9–6
Publication 2755-838
The Discrete Input dialog configures the operation of the Reader’s
input module(s) or package detect input. Open this dialog by
selecting an input from the list on the Input & Output dialog and
selecting the Edit button.
Or double-click the input to open the dialog.
Input Name
Specifies a name for the input. If you enter a new name, make sure
the name properly identifies whether the input is a discrete input or
package detect. Also, if the dialog is defining a discrete input,
provide some indication for its position in the wiring base (#1 or #2).
ON When Input Is
Specifies whether the input is On when the signal to the input is high
or low.
Select: To:
High Turn the input ON when the input module or package
detect contacts are closed (input signal present).
Low Turn the input ON when the input module or package
detect contacts are open (input signal not present).
Debounce Filter
When selected, adds a 15 millisecond debounce period for the input
contacts. Select the debounce filter when connecting an input
(discrete or package) to hard contacts. Input signals less than 15
milliseconds are ignored with the debounce filter on.
Configuring Discrete Inputs
and the Package Detect