Rockwell Automation 2755-SNx Adaptascan Bar Code Readers - Manual (Page 297)

15–12 Downloading Match Codes via DH485 using a PLC-5 Processor and a 2760-RB Module
Publication 2755-6.8
Configure the Serial Port
1. Click the Serial Port button from the Project dialog.
2. Configure the serial port as follows:
•
Check (enable) the Scanner Protocol check box
•
From the Protocol list box, select DH-485
•
From the Baud Rate list box, select 19,200
•
From the Connection list box, select RS485
The configuration must match the host configuration.
3. Click the Edit button under Protocol to edit the DH-485
parameters.
Edit the parameters as follows:
•
Select Slave under Master/Slave
•
From the Node list box, select 2
This is the node address of the reader on the network.
4. Click OK to return to the Serial Port dialog.
5. Click Save and then Close to return to the main Project dialog.