Publication 1734-UM009A-EN-P - June 2002
Table of Contents ii
Transmitting Serial Data to the ASCII Device . . . . . . . . . . . 2-21
Setting Up the Transmit Character Buffer Length . . . . . . 2-22
Setting Up and Using the Transmit Delimiter. . . . . . . . . 2-22
Transmit String Data Assemblies . . . . . . . . . . . . . . . . . . 2-23
Transmit Handshake vs. Transmit Immediate Mode . . . . 2-24
Transmitting Serial Data . . . . . . . . . . . . . . . . . . . . . . . . 2-26
Setting Up the Scanner I/O Transmit Size . . . . . . . . . . . 2-26
Produce Immediate vs. Master/Slave Handshake Mode . 2-27
Explicit Messages to Transmit Serial Data String . . . . . . 2-28
Chapter 3
Diagnostics
Using the Indicators for Troubleshooting . . . . . . . . . . . . . . 3-1
Appendix A
Specifications
Specifications for the 1734-232ASC Module . . . . . . . . . . . . A-1
Appendix B
Using the 1734-232ASC Module
with the ControlLogix System
Application Examples
About These Examples . . . . . . . . . . . . . . . . . . . . . . . . . . . B-1
Serial Port Connector . . . . . . . . . . . . . . . . . . . . . . . . . . B-1
EDS Configuration . . . . . . . . . . . . . . . . . . . . . . . . . . . . B-2
DeviceNet Data Details . . . . . . . . . . . . . . . . . . . . . . . . B-3
Sending Data Through the 1734-232ASC Module. . . . . . B-3
Receiving Data From the 1734-232ASC Module . . . . . . . B-3
Reading Data from the 1734-232ASC Module into
ControlLogix . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . B-4
Transmitting Data from ControlLogix Through the
1734-232ASC Module . . . . . . . . . . . . . . . . . . . . . . . . . . B-6
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