Omron SYSMAC CJ1W-EIP21 User Manual
Page 261
235
Sending Explicit Messages
Section 9-1
in the same network layer and the remote node’s IP address range is lim-
ited.
The following diagram shows an example of actual node address specifica-
tions.
Note Depending on conditions, the destination slave may not always accept an
explicit message. Always perform retry processing when sending explicit mes-
sages.
PLC's
CPU
Unit
Explicit message
Other company's
EtherNet/IP node
Destination node address:
Local node address: 05
Node 05
Destination unit address:
FE or 12 (Hex)
The node address of the non-OMRON node is set as the
destination node address in the FINS command data.
Command code
Node address of the non-
OMRON node: 06 Hex
Explicit command block
CMND
S
D
C
S
S+1
2
8
0
1
15
8 7
0
15
8 7
0
0
6
0
C+3
5
F
E
FINS
command
EtherNet/IP Unit
with unit number 2