Host Link Communications - Omron CP1L CPU UNIT - 06-2007 Operation Manual

Serial Communications
PLC Setup
6-3-9

Host Link Communications

Command Command type
flow
Host computer
Host link command
(C Mode)
Host link command
SYSMAC
CP1L IN
L1 L2/N COM 01 03 05 07 09 11 01 03 05 07 09 11
00 02 04 06 08 10 00 02 04 06 08 10
COMM COMM
00 01 02 03 04 06 00 01 03 04 06
COM COM COM COM 05 07 COM 02 COM 05 07
OUT
366
Select "NT Link (1:1) as the serial communications mode.
The following table shows the host link communication functions available in
CP1L PLCs. Select the method that best suits your application.
Communications method
Create frame in the host com-
puter and send the command to
the PLC. Receive the response
from the PLC.
Application:
Use this method when commu-
nicating primarily from the host
computer to the PLC.
Configuration
Directly connect the host computer in a 1:1
or 1:N system.
OR
SYSMAC
CP1L IN
L1 L2/N COM 01 03 05 07 09 11 01 03 05 07 09 11
00 02 04 06 08 10 00 02 04 06 08 10
COMM COMM
00 01 02 03 04 06 00 01 03 04 06
COM COM COM COM 05 07 COM 02 COM 05 07
OUT
SYSMAC
CP1L IN
L1 L2/N COM 01 03 05
00 02 04
COMM
00 01
COM COM
OUT
Section 6-3
Command
SYSMAC CP1L IN
07 09 11 01 03 05 07 09 11
06 08 10 00 02 04 06 08 10 L1 L2/N COM 01 03 05 07 09 11 01 03 05 07 09 11
00 02 04 06 08 10 00 02 04 06 08 10
COMM COMM COMM
02 03 04 06 00 01 03 04 06 00 01 02 03 04 06 00 01 03 04 06
COM COM 05 07 COM 02 COM 05 07 COM COM COM COM 05 07 COM 02 COM 05 07
OUT