Omron SYSMAC CJ - REFERENCE MANUAL 08-2008

985
Serial Communications Instructions Section 3-24
The following diagram shows the order in which data is sent and the contents
of the send frame for various start and end code settings.
1
3
5
2
4
6
CR LF
CR+LF End Code
Only End Code
Data
Data
Data
Data
Data
Data
N bytes of data is sent in the following order when
sending the most significant bytes first is specified:
1, 2, 3, 4, 5, 6
No Start or End Code
N send bytes: 256 max.
Only Start Code
Send bytes after ST:
256 max.
Send bytes before ED:
256 max.
Start and End Code
Send bytes between
ST and ED: 256 max.
Send bytes before
CR+LF: 256 max.
Send bytes between ST
and CR+LF: 256 max.
Start and CR+LF End Code
RS-232C port on CPU Unit
Data sent.