GB/T 19760.1-2008CC-Link ( Control & communication Link ) specification - Part 1: CC-Link overview, protocol (English PDF)

National Standard of the People's Republic of China

ICS

25.040

Classification

N 10

Issued by: State Administration for Market Regulation; Standardization Administration of the PRC

Contents

• 1 Scope
• 2 Normative references
• 3 Terms and definitions, abbreviations
• 3.1 Terms and definitions
• 3.2 Abbreviations
• 4 Overview
• 4.1 Network Structure
• 5 CC-Link System Overview
• 5.1 Configuration
• 5.2 CC-Link version and features
• 5.3 Communication between the various types of stations
• 5.4 Specification
• 6 Protocol Overview
• 6.1 communication phase
• 6.2 Operating overview
• 6.3 protocol configuration
• 7 Physical Layer
• 7.1 transmission medium
• 7.2 based EIARS-485 interface
• 8 the data link layer
• 8.1 CC-Link data link protocol entity
• 9 Application Layer
• 9.1 network management entity
• 9.2 Cycle transport entity
• 9.3 instantaneous transmission entity
• 10 message transmission function [Ver1.11 specification]
• 10.2 instantaneous transmission packets specification
• 10.3 sub-list of commands
• 10.4 request/response format
• 11 Ver. 2 Additional specifications
• 11.1 Specification
• 11.4 Application Layer
• 1 factory automation network architecture
• 3 Can the Ver. 1. xx master communication
• 4 Can the Ver. 2. xx master communication
• 5 Link scan time estimates
• 6 communication phase
• 7 initial transmission cycle process Figure
• 8 refresh cycle transmission
• 10 communication phase flow
• 11 protocol configuration
• 13 communication process Example
• 14 master refresh operation
• 15 local stations refresh operation
• 16 intelligent device station refresh
• 17 Remote device station refresh
• 18 Remote I/O station refresh operation
• 19 data link establishing operation
• 20 anomaly detection loop
• 23 24 Flags field
• 26 master station test polling and test data
• 27 master test polling data
• 28 data from 27 stations test response
• 29 master polling and refresh the data frame format ---
• 30 master polling and refresh the data
• 31 master polling data
• 32 slave response (refresh) the data frame format ---
• 33 response (refresh) data from 30 stations
• 34 refresh cycle end data
• 37 model code of the third byte
• 38 Software version
• 39 Parameter transmission timing (1)
• 42 step transmission
• 44 destination address
• 45 52 Source Address
• 46 Objective Type
• 47 52 Source Application Type
• 48 destination flag
• 49 source node flag
• 50 53 destination network address
• 51 destination
• 52 object identifier