Omron CJ1G/H-CPU series Operation Manual page 151

Expanded System Configuration
Host Link FINS
Serial Communications
Board/Unit with unit
version 1.2 or later
Note: Not supported
for CPU Units
Unit/Protocol Compatibility
Unit Model
CPU Units CJ1G/H-
CPU@@H
CJ1M-CPU@@
CJ1G-
CPU@@
Serial CJ1W-SCU41
Communications CJ1W-SCU21
Unit
Note
C-mode Commands
118
FINS
Network
CMND(490)
FINS
Serial
Gateway
PLC (Host Link Master)
FINS
Host Link Host Link
header terminator
Port Periph-
eral bus
(See
note.)
Peripheral Yes
RS-232C Yes
RS-422A/485 ---
RS-232C ---
1. The Peripheral Bus Mode is used for Programming Devices excluding Pro-
gramming Consoles. If Programming Console is to be used, set pin 4 of the
DIP switch on the front panel of the Unit to OFF so that the communica-
tions settings are automatically detected instead of using those specified
in the PLC Setup.
2. Supported for CPU Units with unit version 3.0 or later and Serial Commu-
nications Boards/Units with unit version 1.2 or later only. For CPU Units,
however, only automatic CompoWay/F connection is possible.
Host Link System Slave
The following system configurations are possible for a Host Link System.
CX-Programmer or other
Programming Device that
uses CX-Server as the
FINS command
communications driver
sent
FINS
Host Link Host Link
header terminator
PLC (Host Link slave)
Host No-proto-
Link col (cus-
tomer)
communi-
cations
Yes ---
Yes Yes
Yes Yes (See
note 2.)
Yes Yes (See
note 2.)
Host Link
Host Link commands
Section 2-5
Proto- NT Link Serial
col (1:N Gate-
macro Mode) way (See
note 2.)
--- Yes Yes
--- Yes Yes
Yes Yes Yes
Yes Yes Yes