1 Introduction
1-12
NY-series Industrial Panel PC / Industrial Box PC Built-in EtherNet/IP Port User’s Manual (W563)
1-4
Introduction to Communications
Services
In an Industrial PC, both the Controller and Windows have an internal port, by which they can perform
IP communications to exchange data in IP packets over the internal communications network.
Refer to the
NY-series Industrial Panel PC / Industrial Box PC Setup User’s Manual
(Cat. No. W568) for
details on data exchange between Windows and the Controller.
A program is not required to perform cyclic data exchanges with other devices on the EtherNet/IP net-
work. Normally, a connection is started with the target device for each tag set that was created with the
Network Configurator to start communications for tag data links for a built-in EtherNet/IP port. One con-
nection is used per tag set.
* In this example, a connection is established with the originator’s tag list with tags a to g (inputs), which are in a
tag set called SP1_IN, and the target’s tag list with tags i and ii (outputs), which are in a tag set called SP1_OUT.
1-4-1
IP Communications with Windows
1-4-2
CIP (Common Industrial Protocol) Communications Services
Tag Data Links (Cyclic Communications)
NY-series Industrial PC
Windows
Controller
Internal port
IP packets
Internal
communications
network
EtherNet/IP
Tag
ii
Originator device
Target device
Tag
i
Controller Status
Tag set name: SP1_OUT
Tag Set (Output)
Data flow
Connection
Tag
g
Tag
c
Tag
b
Tag
a
Controller status
Tag set name: SP1_IN
Tag Set (Input)
• Packet interval (RPI)
• Originator tag set
• Target tag set
• Target IP address
Connection Information
Summary of Contents for Sysmac NY512-1300
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