Rockwell Automation 1769-ASCII Compact I/O ASCII Module - Manual (Page 50)

50 Rockwell Automation Publication 1769-UM012B-EN-P - January 2014
Chapter 2 Configure the 1769-ASCII Module
Ladder Logic Example
This is the ladder logic in the Logix Designer project,
L35ERM_QuickStart_004_V16.ACD. This example program illustrates
connecting the cable from your computer to both channels of the 1769-ASCII
module.
Main Routine
The Main Routine zeros out the InData & OutData arrays.