GB/T 19760.1-2008 English PDF

Standard ID	USD	BUY PDF	Lead-Days	Standard Title (Description)	Status
GB/T 19760.1-2008	RFQ	ASK	3 days	CC-Link (Control and Communication Link) specifications -- Part 1: CC-Link overview, protocol	Valid

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Basic data

Standard ID: GB/T 19760.1-2008 (GB/T19760.1-2008)
Description (Translated English): CC-Link (Control and Communication Link) specifications -- Part 1: CC-Link overview, protocol
Sector / Industry: National Standard (Recommended)
Classification of Chinese Standard: N10
Classification of International Standard: 25.040
Word Count Estimation: 133,146
Date of Issue: 2008-12-15
Date of Implementation: 2009-06-01
Older Standard (superseded by this standard): GB/Z 19760-2005
Adopted Standard: BAP-05026-L, MOD
Regulation (derived from): Announcement of Newly Approved National Standards No. 21 of 2008 (No. 134 overall)
Issuing agency(ies): General Administration of Quality Supervision, Inspection and Quarantine of the People's Republic of China, Standardization Administration of the People's Republic of China
Summary: This standard specifies the CC-Link protocol specification. This section applies to automation and control.

GB/T 19760.1-2008: CC-Link (Control and Communication Link) specifications -- Part 1: CC-Link overview, protocol

---This is a DRAFT version for illustration, not a final translation. Full copy of true-PDF in English version (including equations, symbols, images, flow-chart, tables, and figures etc.) will be manually/carefully translated upon your order.
CC-Link (Control ICS 25.040 N10 National Standards of People's Republic of China Partially replace GB /Z19760-2005 Posted 2008-12-15 2009-06-01 implementation Administration of Quality Supervision, Inspection and Quarantine of People's Republic of China Standardization Administration of China released

Table of Contents

Preface Ⅶ 1 Scope 1 2 Normative references 1 3 Terms and definitions, abbreviations 1 3.1 Terms and definitions 3.2 Abbreviations 4 4 Overview 4 4.1 Network Structure 4 5 CC-Link System Overview 5 5.1 Configuration 5 5.2 CC-Link version and features 6 5.3 Communication between the various types of stations 7 8 5.4 Specification 6 Protocol Overview 11 6.1 communication phase 11 6.2 Operating overview 12 6.3 protocol configuration 15 7 Physical Layer 15 7.1 transmission medium 15 7.2 based EIARS-485 interface 17 17 8 the data link layer 8.1 CC-Link data link protocol entity 17 9 Application Layer 37 9.1 network management entity 37 9.2 Cycle transport entity 46 9.3 instantaneous transmission entity 49 10 message transmission function [Ver1.11 specification] 76 Cycle transmission packets specification 76 10.1 10.2 instantaneous transmission packets specification 92 10.3 sub-list of commands 92 10.4 request/response format 93 11 Ver. 2 Additional specifications 101 101 11.1 Specification Protocol Overview 103 11.2 Data Link Layer 103 11.3 11.4 Application Layer 105 1 factory automation network architecture 5 Figure 2 CC-Link system configuration 5 3 Can the Ver. 1. xx master communication 7 4 Can the Ver. 2. xx master communication 8 5 Link scan time estimates 10 6 communication phase 11 7 initial transmission cycle process Figure 12 8 refresh cycle transmission 13 Figure 9 loop transfer recovery 13 10 communication phase flow 14 11 protocol configuration 15 Figure 12 Connection Configuration 17 13 communication process Example 18 14 master refresh operation 19 15 local stations refresh operation 20 16 intelligent device station refresh 20 17 Remote device station refresh 21 18 Remote I/O station refresh operation 21 19 data link establishing operation 22 20 anomaly detection loop 23 Operation Figure 21 standby master station 23 The basic frame format Figure 22 24 23 24 Flags field Figure 24 ST1 field 25 FIG. 25 ST2 field 26 26 master station test polling and test data 27 27 master test polling data 27 28 data from 27 stations test response 29 master polling and refresh the data frame format --- 28 30 master polling and refresh the data 28 31 master polling data 29 32 slave response (refresh) the data frame format --- 29 33 response (refresh) data from 30 stations 34 refresh cycle end data 30 Timing Diagram Figure 35 (a) 31 Timing Diagram Figure 36 (2) 32 37 model code of the third byte 44 38 Software version 44 39 Parameter transmission timing (1) 45 Figure 40 Parameter transmission timing (2) 45 Communication 41 Overview 48 42 step transmission 49 FIG basic frame format 5143 44 destination address 52 45 52 Source Address 46 Objective Type 52 47 52 Source Application Type 48 destination flag 52 49 source node flag 53 50 53 destination network address 51 destination 53 52 object identifier 53 53 53 Source Network Address 54 source station 53 Figure 55 originating source station ID No. 53 56 54 Command area 57 return code 54 58 manufacturer code 54 Figure 59 Syntax 55 Figure 60 parameters sent 55 61 57 transmission format parameters Figure 62 Parameter Block 158 63 Parameter Block 259 Figure 64 System Information Being 59 Figure 65 System information acquisition format 60 66 61 System Data 67 memory access to information 61 68 memory access information acquisition format 62 Figure 69 RUN 63 Figure 70 RUN format 64 Figure 71 STOP 64 Figure 65 format 72 STOP Figure 73 Line Test 65 74 66 Line Test format 75 67 Memory Read 76 block read format 68 Figure 77 random read format 69 78 memory write 70 Figure 79 Batch Write Format 71 Random Write Format Figure 80 72 FIG. 81 defined attributes and access codes 73 Figure 82 Instantaneous data segments 74 83 split frame pack 75 Figure 84 division number 76 and the transmission order 85 state of the transmission sequence diagram 177 86 state of the transmission sequence diagram 278 87 state of the transmission sequence diagram 379 Figure 88 Initial data processing request/end flag 81 Figure 89 Initial data setting completion/request flag 81 Figure 90 a control signal for request/response data 82 FIG. 91 loop transmission packet transmission packet format 83 Figure 92 83 93 sub-command type 83 Figure 94 request data division specified (master) 84 FIG. 95 is divided predetermined response data (Slave) 85 86 Figure 96 confirm the end of the block data division 97 request/response control process 86 A read process Figure 98 87 Write processing 88 99 Figure 100 Remote device station disconnect/restore 89 101 remote device station to disconnect/restore connection 90 102 monitoring timeout process 90 103 packet transmission cycle 91 Figure 104 message transmission 92 105 packet transfer command format 93 106 data frame structure 94 107 protocol configuration 103 The basic format of FIG. 108 103 Figure 109 ST1 field (customize to slave) 104 Figure 110 ST2 field (from the slave to the master station) 104 111 in response to the test data from the station 105 112 software version and protocol version set 110 113 114 Operational Overview Dividing transmission data in step 114 in FIG 115 115 is divided into four parts of the 116 instances Figure 116 SQ No. occur in consecutive errors (sent SQ) 117 Figure 117 SQ number of consecutive errors occur (return SQ) 117 Figure 118 receives the same number SQ 117 119 starting SQ 118 120 site error (detected in the master) 118 121 parameters sent 118 122 119 transmission format parameters 123 Parameter Block 1120 124 Parameter Block 2121 Table 1 of the master and local stations 6 Table 2 features intelligent device station 6 Table 3 Remote device station functions 6 Table 4 function remote I/O station 7 Table 5 types of communication between stations 7 6 Communication Specification Table 8 Table 7, the maximum transmission distance 9 Table 8. Cable specification 16 Table 9, the maximum transmission distance of 17 Table 10 CC-Link 18 data link protocol service Table 11 A1 and A2 lists 24 Table 12 digital timing chart list 33 Table 13 transmission frame interval 33 Table 14 lists the watchdog timer 34 Table 15 lists the waiting time to set the timer 35 Table 16 lists the timer settings 35 Master Table 17 Exception Handling 36 Table 18 Slave exception handling 37 Table 19 lists 37 Network Management Services Table 20 parameter information 38 Table 21 network status information 39 Table 22 Status information (station) 39 Table 23 Status information (other stations) 39 Table 24 ST1 information (customize to slave) 40 Table 25 ST1 information (from the slave to the master) 41 Table 26 ST2 information (from the slave to the master) 41 Site management information table 27 42 Table 28 Additional information 42 station management Station information table 29 43 30 module information table 43 Table 31 Software version 44 Table 32 network information 44 Consistency check station information table 33 46 Table 34 Cyclic transmission services list 46 Table 35 master cycle data transmission services 46 Table 36 master cycle data reception service 47 Table 37 local stations cyclic data transmission services 47 Table 38 local stations receiving the cyclic data services 47 Table 39 remote stations cyclic data transmission services 47 Table 40 remote station circulation data reception service 48 Table 41 outputs data definitions 49 Table 42 lists the instantaneous transmission services 50 Table 43 instantaneous message transmission service 50 Table 44 instantaneous packet reception service 50 Table 45 Syntax 55 Table 46 list of commands 56 Table 47 Internal memory 73 Table 48 Table 74 Device Control Table 49 Input/Output definitions 80 Table 50 Watchdog Timer 82 provisions Table 51 different transmission rates of 82 monitoring time Data Table 52 Example 92 Table 53 sub-list of commands 92 Table 54 Object list 94 Table 55 General Service List 94 Table 56 DM 95 objects Table 57 SAC objects 96 Table 58 Error Code List 97 Table 59 Parameter Examples (1) 97 Table 60 request data format 98 Table 61 Response data format 98 Table 62 Parameters instance (2) 98 Table 63 request data format 99 Table 64 Response data format 99 Table 65 request data format 100 Table 66 response data format 100 Table 67 Specification 101 Table 68 Network Management Service 105 Table 69 parameter information 105 Table 70 network status information 107 Table 71 ST1 information (customize to slave) 107 Table 72 ST2 information (from the slave to the master station) 108 Table 73 ST3 information (customize to slave) 108 Table 74 ST3 information (from the slave to the master station) 109 Site management information table 75 109 Table 76 other stations management information 109 Table 77 Software Version 110 Table 78 consistency check station information 110 Table 79 Cyclic transmission service list 111 Table 80 master cycle data transmission services 111 Table 81 master cycle data receiving service 111 Table 82 local stations cyclic data transmission services 112 Table 83 local stations receiving the cyclic data services 112 Table 84 remote stations cyclic data transmission services 112 Table 85 remote station circulation data receiving service 112 Table 86 Ministry of Information 113 Table 87 processing when abnormalities occur 116

Foreword

GB/T 19760 "CC-Link communication network control and specification" is currently divided into four parts. --- The first part 1. CC-Link protocol specification; Part --- Article 2. CC-Link realization; Part --- Section 3. CC-Link profiles; --- Part 4. CC-Link/LT protocol specification. This section GB/T 19760 Part 1. The partial modification of the use of CC-Link Association standards BAP-05026-L "CC-Link Specification Overview and protocol specification", its technical content Consistent with BAP-05026-L. GB/T 19760-2008 Compared with GB /Z19760-2005, on the technical contents have not been adjusted, the structure is divided into 4 portions Points to meet the needs of different users used alone. This Part replaces GB /Z19760-2005 "control and communication bus CC-Link specifications" The "CC-Link protocol specifications" section. For ease of use, this section made the following editorial changes. a) According to China's actual use, in accordance with the provisions of GB/T 1.1-2000, the original text was revised editorial; b) the original text references to other international standards have been adopted as identical or modified our standard, this part of the standard number used in place of Corresponding international standard number, and the rest not equal or modify adopted as our standard of advanced international standards in this section are Direct reference; c) The description of individual editorial errors were corrected. This part is proposed by China Machinery Industry Federation. This part of the measurement and control of Standardization Technical Committee of the Fourth Technical Committee under the jurisdiction of the national industrial processes. This section is drafted. Machinery Industrial Instrumentation Technology and Economy Institute, China CC-Link user organizations, large Beijing Traffic Science, Tsinghua University, Shanghai Automation Instrumentation Co., Ltd., Beijing Machinery Industry Automation Research Institute, Southwest University of Tianhua Machinery and Automation Research and Design Institute, China National Offshore Oil Corporation, Jinan Railway Bureau, Zhuzhou CSR Times Electric Co., Ltd., Tongji University, Shanghai Institute of Automation Instrumentation. The main drafters of this section. Mei Ke, Cheng Yuk, Qin Qiang, Gong Ming, Ouyang Jinsong, Liu M, Peng Yu, Sun Xin, Wei-hua package, Wang Jinbiao, Liu Feng, Ginger golden, Xu Weihua, Chen Jie, Wuwang Jun, Rong Zhilin, Song Guofeng, Chen Qijun. This part of the standard replaces the previous editions are. GB /Z19760-2005.

1 Scope

GB/T 19760 provisions of this part of the CC-Link protocol specification. This section applies to automation and control.

2 Normative references

The following documents contain provisions which, through reference GB/T 19760 in this section constitute provisions of this section. For dated references, All subsequent amendments (excluding corrections) or revisions do not apply to this section, however, encourage an agreement under this section Parties to study the latest versions of these documents. For undated reference documents, the latest versions apply to this section. GB/T 5271.1 Information technology - Vocabulary - Part 1. Basic terminology (GB/T 5271.1-2000, eqv ISO /IEC 2382- 1.1993) GB/T 5271.5 Information technology - Vocabulary - Part 5. Data Representation (GB/T 5271.5-2008, ISO 2382-5.1999, IDT) GB/T 5271.8 Information technology - Vocabulary - Part 8. Security (GB/T 5271.8-2001, idt ISO /IEC 2382-8. 1998) GB/T 5271.9 Information technology - Vocabulary - Part 9. Data communication (GB/T 5271.9-2001, eqv ISO /IEC 2382- 9.1995) Between GB/T 7421 Information technology - Telecommunications and information exchange between high-level data link control (HDLC) procedures (GB/T 7421-2008, ISO /IEC 13239.2002, IDT) GB/T 9387.1 Information technology - Open Systems Interconnection - Basic Reference Model - Part 1. Basic model (GB/T 9387.1- 1998, idt ISO /IEC 7498-1.1994) GB/T 19760.2 CC-Link control and communications network specification - Part 2. CC-Link realization GB/T 19760.3 CC-Link control and communications network specification - Part 3. CC-Link profiles GB/T 19760.4 CC-Link control and communications network specification - Part 4. CC-Link/LT protocol specification EIARS-485 electrical performance standards and the generator receives balanced digital multipoint systems used in SEMIE54 sensor/actuator network standard 3 Terms and definitions, abbreviations The following terms and definitions, abbreviations apply to this section. 3.1 Terms and Definitions 3.1.1 It represents a bit of status information --- 0 (OFF) or 1 (ON). 3.1.2 The use of the same data packets and data communication for each polling station, and the data is transmitted simultaneously to all stations. 3.1.3 Update periodically data communication method via CC-Link network. ......

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