Omron NX Series User Manual

10
CIP Message Communications
10-1 Overview of the CIP Message Communications Service ......................... 10-2
10-1-1 Overview of the CIP Message Communications Service
.............................. 10-2
10-1-2 Message Communications Service Specifications........................................ 10-2
10-2 Client Function of CIP Message Communications ................................... 10-3
10-2-1 Overview ....................................................................................................... 10-3
10-2-2 CIP Communications Instructions ................................................................. 10-3
10-2-3 Using CIP Communications Instructions ....................................................... 10-4
10-2-4 Route Path .................................................................................................... 10-4
10-2-5 Request Path (IOI) ...................................................................................... 10-13
10-2-6 Service Data and Response Data ............................................................... 10-16
10-2-7 Operation Timing ......................................................................................... 10-18
10-2-8 Response Codes......................................................................................... 10-19
10-3 Server Function of CIP Message Communications ................................ 10-23
10-3-1 CIP Message Structure for Accessing CIP Objects .................................... 10-24
10-4 Specifying Request Path ...........................................................................10-26
10-4-1 Examples of CIP Object Specifications ....................................................... 10-26
10-4-2 Logical Segment.......................................................................................... 10-27
10-5 CIP Object Services ................................................................................... 10-28
10-5-1 CIP Objects Sent to the EtherNet/IP Port.................................................... 10-28
10-5-2 Identity Object (Class ID: 01 hex)................................................................ 10-28
10-5-3 TCP/IP Interface Object (Class ID: F5 hex) ................................................ 10-32
10-5-4 Ethernet Link Object (Class ID: F6 hex)...................................................... 10-35
10-1
NX-series EtherNet/IP Unit User's Manual (W627)
10

Omron NX Series Specifications

General

Brand	Omron
Model	NX Series
Category	Controller
Language	English