Rockwell Automation 2755-SNx Adaptascan Bar Code Readers User Manual
Page 119
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Communicating with an SLC on a DH-485 Network
Publication 2755-6.8
3. Click the Edit button under Protocol to edit the DH-485
parameters.
Edit the parameters as follows:
•
From the Node list box, select 2
This is the node address of the reader on the network.
•
From the Maximum Node list box, select 3
This is the number of nodes on the network.
•
Under Destination, select 1 from the Node list box
This is the SLC node where the decoded bar codes are sent.
•
In the N9:Offset box, type 100 which is the default.
This is the SLC destination address where the decoded bar
codes are sent. N9: is reserved for communications. Bar code
data is sent as an ASCII string to the SLC file.
4. Click OK to return to the Serial Port dialog.
5. Click Save and then Close to return to the Project dialog.