Omron CJ2 - 02-2010 User Manual page 298

8 I/O Allocations and Unit Settings
(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).
FINS Commands
The CMND(490) instruction can be added to the ladder program to issue a FINS command to the
CPU Bus Unit.
The FINS command is transmitted when
CMND(490) has been executed in the
program.
Note FINS commands can be transmitted to CPU Bus Units in other PLCs in the network, not just the local PLC.
CMND
The FINS command
is transmitted when
CMND(490) has
been executed in
the program.
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.
8-28
CPU Unit
CMND
Serial Communications Unit
CPU Unit
Command transmission
CPU Bus Unit
FINS
command
transmis-
sion
CPU Bus Unit
Serial Communications Unit
CPU Unit
CJ2 CPU Unit Software User's Manual
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