Rockwell Automation 2755-SNx Adaptascan Bar Code Readers - Manual (Page 320)

16–17 Communicating with AdaptaScan Bar Code Readers via DeviceNet Peer-to-Peer Protocol
Publication 2755-6.8
Create a Message
This section defines the content of messages sent by Bar Code
Reader 3 to the host device.
1. Click the Message button from the main Project dialog.
2. Under Triggered By, check the Enable check box.
3. Under Device, select Bar Code Reader 1.
4. Under Input, select [Decoder].
5. Click the New button to create a message field.
6. Under Symbol Source, select Bar Code Reader 3.
7. Under Bar Code Label & Symbols, select Symbol 1.
Bar Code Reader 3 reads Code 39 labels (per the Label 3
definition).
8. Check (enable) the Match Exactly check box.