Rockwell Automation 2755 AtomScan Bar Code Reader - Manual (Page 132)

Application Examples E–16
Publication 2755-6.9
Configuration Codes for the DTAM Plus Operator Interface
After making the necessary connections, set the reader to the settings
in the table below to allow the reader to communicate with the
DTAM Plus Operator Interface.
Description Menu Setting Serial Command Setting
Preamble Disable
Postamble Control J
Baud Rate 9600
Parity None
Stop Bits One
Data Bits 8
DTAM Plus Operator Interface Setup
You may need to configure the DTAM Plus Operator Interface
RS-232 port to accept the reader data. Follow the steps below or
refer to the DTAM Programming Software Programming Manual
(Publication No. 2707-802).
1. Open Screen Builder.
2. Open Create Screen.
3. Open Data Entry Screen.
4. Select Set Up Screen.
5. Select Data Entry.
6. Select ASCII Input.
7. Set up DTAM.
DeviceNet Operation
The DTAM Plus DeviceNet operates as a Group 2 Server on the
DeviceNet network. It supports the Unconnected Message Manager
(UCMM). The DTAM Plus DeviceNet implements the predefined
master/slave connection set, operating as a slave device. It does not
initiate communications except for a Duplicate Node Address check
on power-up.