Rockwell Automation 1769-ASCII Compact I/O ASCII Module User Manual
Page 34
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Rockwell Automation Publication 1769-UM012B-EN-P - January 2014
Chapter 2 Configure the 1769-ASCII Module
Connect to Channel 0 of the
Module in Alternating Mode
This example program illustrates connecting the serial cable from your computer
to channel 0 of the 1769-ASCII module in alternating mode.
For more detailed information about the Alternate and Simultaneous modes, see
To access the Logix Designer programs, see the Knowledgebase Technote #
64203 at
.
TIP
See
Connect the D-sub Connector Pins on page 18
for detailed information on
how to build the appropriate cable for the RS-232 connection between PC with
a serial port and the 1769-ASCII module D-sub connector.
TIP
If your computer does not have an RS-232 port, you can use a USB to RS-232
adapter.