Rockwell Automation Allen-Bradley ControlLogix DeviceNet 1756-DNB User Manual page 51

The Edit I/O Parameters window will appear for the photoeye.
The I/O parameters define the configuration for the device in terms
of how much and what data the device will exchange with the
1756-DNB module. By default, the photoeye will send 1 byte when
it receives the strobe request. Recall from chapter 3 that the output
of the photoeye will be returned in bit 0 of this byte.
3. Verify that the photoeye parameters are set as shown above.
4. Make any changes as necessary and click on OK.
5. Close the Edit I/O Parameters window for the photoeye.
Configuring the DeviceNet Network
Publication 1756-6.5.19 - May 2000
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