Omron SYSMAC CJ1W-EIP21 Operation Manual page 261

Sysmac cs and cj series ethernet/ip units 100base-tx 100base-tx/10base-t
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Sending Explicit Messages
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.
EtherNet/IP Unit
with unit number 2
PLC's
CPU
Unit
Node 05
FINS
command
Explicit message
Other company's
EtherNet/IP node
Note Depending on conditions, the destination slave may not always accept an
explicit message. Always perform retry processing when sending explicit mes-
sages.
The node address of the non-OMRON node is set as the
CMND
destination node address in the FINS command data.
S
15
D
2
8
S
C
0
6
S+1
Node address of the non-
OMRON node: 06 Hex
15
5
C+3
0
Destination node address:
Local node address: 05
Section 9-1
8 7
0
Command code
0
1
Explicit command block
8 7
0
F
E
Destination unit address:
FE or 12 (Hex)
235

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