Omron CJ2 CPU UNIT SOFTWARE User Manual

8 I/O Allocations and Unit Settings
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CJ2 CPU Unit Software User’s Manual
(2) Set the parameters.
For information on parameters of the built-in EtherNet/IP port, refer to the EtherNet/IP Units
Operation Manual (Cat. No. W465).
z FINS Commands
The CMND(490) instruction can be added to the ladder program to issue a FINS command to the
CPU Bus Unit.
Note FINS commands can be transmitted to CPU Bus Units in other PLCs in the network, not just the local PLC.
o
z CPU Bus Unit Initialization
CPU Bus Units are initialized when the PLC's power is turned on or the Unit's Restart Bit (A501.00
to A501.15) is turned ON. The Unit's CPU Bus Unit Initialization Flag (A302.00 to A302.15) will be
ON while the Unit is initializing.
Cyclic I/O refreshing will not be performed for a CPU Bus Unit while its Initialization Flag is ON.
CPU Bus Unit
CPU Unit
CMND
FINS
command
transmis-
sion
The FINS command is transmitted when
CMND(490) has been executed in the
program.
CPU Bus Unit
CPU Unit
CPU Unit
CMND
Serial Communications Unit
Serial Communications Unit
Command transmission
The FINS command
is transmitted when
CMND(490) has
been executed in
the program.

Omron CJ2 CPU UNIT SOFTWARE Specifications

General

Brand	Omron
Model	CJ2 CPU UNIT SOFTWARE
Category	Software
Language	English