8-9
8 CIP Message Communications
NY-series Industrial Panel PC / Industrial Box PC Built-in EtherNet/IP Port User’s Manual (W563)
8-2
CIP Messag
ing C
o
m
m
u
n
icat
ions
Client
Fu
nct
ion
8
8-2
-4 Rou
te Path
Accessing via a Relay Node
Example: Communicating from Controller 1 to Controller 3 via Controller 2
(1) Controller 1 to Controller 2
•
Network type number: “#02” (Output the command via EtherNet/IP port.)
•
Remote address:
Specify the remote IP address.
(2) Controller 2 to EtherNet/IP Unit 2
•
Network type number: “#01” (Output the command via internal backplane port.)
•
Remote address:
“#12” (Unit address of EtherNet/IP Unit (Unit number: 2+10 hex =
12 hex))
(3) EtherNet/IP Unit 2 to EtherNet/IP Unit 3
•
Network type number: “#02” (Output the command via EtherNet/IP port.)
•
Remote address:
Specify the remote IP address.
(4) EtherNet/IP Unit 3 to Controller 3
•
Network type number: “#01” (Output the command via internal backplane port.)
•
Remote address:
“#00” (unit address of Controller)
When Routing the Output from the Controller to Windows in an Industrial PC
•
Network type number: “#03” (Output the command via internal port.)
•
Destination address: Specify the destination IP address
•
Route path: 03\192.168.254.2
Controller 1
EtherNet/IP port
IP address:
192.168.257.3
Backplane
port #01
Unit address
00 hex
Communications
port (#02)
EtherNet/IP
port
Unit address
12 hex
Backplane
port #01
Built-in
EtherNet/IP port
IP address:
192.168.250.2
EtherNet/IP Unit 3
Controller 3
EtherNet/IP Unit 2
Controller 2
Built-in
EtherNet/IP
port
Communica-
tions port
(#02)
02\192.168.250.2\01\#12\02\192.168.257.3\01\#00
Route path
(1)
(2)
:
(3)
(4)
NY-series Industrial PC
Controller
Windows
Communications
port (#03)
Internal port
IP address:
192.168.254.2
Summary of Contents for Sysmac NY512-1300
Page 459: ......
