Omron CP1L - Host Link Communications

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Serial Communications Section 6-3
PLC Setup Select “NT Link (1:1) as the serial communications mode.
6-3-9 Host Link Communications
The following table shows the host link communication functions available in
CP1L PLCs. Select the method that best suits your application.
Command
flow
Command type Communications method Configuration
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.
Host computer
SYSMAC
CP1L
L1 L2/N COM010305070911010305070911
00 02 04 06 08 10 00 02 04 06 08
10
00 01 02 03 04 06 00 01 03 04 06
COM COM COM COM 05 07 COM 02 COM 05
07
IN
OUT
COMM
COMM
Host link command
(C Mode)
Host link command
OR
Directly connect the host computer in a 1:1
or 1:N system.
SYSMAC
CP1L
L1 L2/N COM010305070911010305070911
00 02 04 06 08 10 00 02 04 06 08
10
00 01 02 03 04 06 00 01 03 04 06
COM COM COM COM 05 07 COM 02 COM 05
07
IN
OUT
COMM
COMM
SYSMAC
CP1L
L1 L2/N COM010305070911010305070911
00 02 04 06 08 10 00 02 04 06 08
10
00 01 02 03 04 06 00 01 03 04 06
COM COM COM COM 05 07 COM 02 COM 05
07
IN
OUT
COMM
COMM
SYSMAC
CP1L
L1 L2/N COM010305070911010305070911
00 02 04 06 08 10 00 02 04 06 08
10
00 01 02 03 04 06 00 01 03 04 06
COM COM COM COM 05 07 COM 02 COM 05
07
IN
OUT
COMM
COMM
Command