Allen-Bradley DeviceNet 1747-SDN User Manual

Publication 1747-UM655B-EN-P - June 2007
Creating and Running the Example Application Program 87
6. Double-click the O0 - OUTPUT file under the Data Files folder.
You see the 1747-SDN module’s command register (file O:2.0
below).
7. Set bit 0 in the command register to 1.
8. Press and release the START button on the RediSTATION
operator interface.
The red indicator light should turn on. On your screen, you
should see rung 0 in your ladder program being energized when
you press the button.
9. Pass your hand back and forth over the photoeye several times.
On your screen you should see the counter incrementing.
10. Press and release the STOP button on the RediSTATION
operator interface.
The red indicator light should turn off. On your screen, you
should see rung 1 in your ladder program being energized when
you press the button.
This completes the Data Highway Plus example.
What’s Next?
This concludes the application examples. The following chapter
describes how the diagnostic indicators on the 1747-SDN module can
be used for troubleshooting.

Allen-Bradley DeviceNet 1747-SDN Specifications

General

Vendor	Allen-Bradley
Product Type	DeviceNet Scanner
Series	SLC 500
Catalog Number	1747-SDN
Communication Protocol	DeviceNet
Number of Nodes	63
DeviceNet Baud Rates	125, 250, 500 kbps
Compatibility	SLC 500 series controllers
Input Data Size	64 bytes
Output Data Size	64 bytes
Operating Temperature	0°C to 60°C (32°F to 140°F)
Storage Temperature	-40…85 °C (-40…185 °F)
Relative Humidity	5% to 95% (non-condensing)
Input Voltage	24V DC