GBZ29496.1-2013 English PDF

Standard ID	USD	BUY PDF	Lead-Days	Standard Title (Description)	Status
GB/Z 29496.1-2013	RFQ	ASK	3 days	Control and communication network CC-Link Safety specification -- Part 1: Overview/protocol	Valid

Similar standards

GB/T 33008.1   GB/T 33009.1   GB/T 33009.2   GB/T 20965   GB/T 41771.6   GB/Z 29496.2   

Basic data

Standard ID: GB/Z 29496.1-2013 (GB/Z29496.1-2013)
Description (Translated English): Control and communication network CC-Link Safety specification -- Part 1: Overview/protocol
Sector / Industry: National Standard
Classification of Chinese Standard: N10
Classification of International Standard: 25.040
Word Count Estimation: 136,178
Quoted Standard: GB/T 15629.3; GB/T 19760.1-2008; GB/T 20438.1; GB/T 20438.2; GB/T 20438.3; GB/T 20438.4; GB/T 20438.5; GB/T 20438.6; GB/T 20438.7; EIA RS-485
Regulation (derived from): National Standards Bulletin 2013 No. 10
Issuing agency(ies): Ministry of Health of the People's Republic of China
Summary: This standard specifies the security protocol specifications for CC-Link Safety. CC-Link Safety security protocols to secure data mechanical safety systems for applications such as emergency stop signal to the CC-Link system. This standard applies to auto

GBZ29496.1-2013: Control and communication network CC-Link Safety specification -- Part 1: Overview/protocol

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Control and communication network CC-Link Safety specification. Part 1. Overview/protocol ICS 25.040 N10 People's Republic of China national standardization of technical guidance documents Control and Communication Network CC-LinkSafety Specification Part 1. Overview/Agreement Control Part 1.Overview/Protocol 2013-07-19 released 2013-12-15 Implementation General Administration of Quality Supervision, Inspection and Quarantine of People's Republic of China China National Standardization Administration released Directory Introduction Ⅶ 1 Scope 1 2 Normative references 1 3 Terms and definitions 1 4 Applications 3 5 CC-LinkSafety System Overview 4 5.1 Configuration 4 5.2 CC-Link version and function 4 5.3 Communication between various types of stations 6 5.4 Communication Specifications 7 6 Protocol Overview 9 6.1 Protocol Structure 10 6.2 Security Protocol Overview 10 6.2.1 Security protocol structure 10 6.2.2 Safety Data 11 6.3 CC-LinkSafety Operation Overview 13 6.3.1 Data Link Layer Communication Phase 15 6.3.2 Application Layer Communication Phase 15 7 application layer 17 7.1 Service and Service Processing 18 7.1.1 Secure Data Protection Information Management 20 7.1.2 Safe Cyclic Transmission 29 7.1.3 Site/other station information and status management 35 7.1.4 Security Station Parameter Management 42 7.1.5 Standard Instantaneous Transmission 45 7.2 Agreement 45 7.2.1 Handshake Processing 46 7.2.2 Security initialization phase processing 47 7.2.3 Security refresh phase processing 81 7.2.4 Security error handling phase 82 7.2.5 Other Communication Functions 7.2.6 Watchdog timer 118 Appendix A (Informative) Errors and Measures List A.1 Error 122 is detected in the data received by the safety master A.2 An error was detected in the data received by the safety slaves Appendix B (Informative) CRC32 125 References 126 Figure 1 factory automation network structure 4 Figure 2 Station Types that Make up the CC-LinkSafety System 4 Figure 3 System example 6 consisting of "safety master" and "safety slave" Figure 4 System configuration consisting of "safety master, safety slave and standard slave" 7 Figure 5 protocol structure comparison 9 Figure 6 protocol structure 10 Figure 7 CC-Link protocol stack data transmission path 11 Figure 8 CC-LinkSafety protocol stack data transmission path 11 Figure 9 Secure Data Transmission 12 Figure 10 Secure data reception 13 Figure 11 Data format of the safety master → safety slave (safety slave. 1 logical station occupied) Figure 12 Data format of the safety slave → safety master (safety slave. 1 logical station occupied) 14 Figure 13 Data format sent by safety master → safety slave (safety slave. 2 logical stations occupied) 15 Figure 14 Security Slave → Safety Master Data Format (Safety Slave, 2 Logical Stations) 15 Figure 15 Master status changeover 16 Figure 16 Safe Slave Status Transition 17 Figure 17 Application Layer 17 Figure 18 Overview of Secure Data Protection Information Management 21 Figure 19 Security Data Protection Information Generation (for data transmission) 22 Figure 20 Confirmation of Secure Data Protection Information (for data reception) 23 Figure 21 RNO conversion 24 Figure 22 Status Conversion 24 Figure 23 Example RNO update sequence 26 Figure 24 System Configuration Example 27 Figure 25 Example of Safety Master Polling and Refreshing Data 27 Figure 26 Example of Safety Slave Response (Refresh) Data 27 Figure 27 Frame Structure 28 Figure 28 CMD, LID and RNO formats for the safety master 32 Figure 29 CMD, LID and RNO formats for safety slaves 32 Figure 30 PSD Configuration Figure 31 Model Type Code (Station Information) 37 Figure 32 Model Type Code (Node Information) 37 Figure 33 Model Type Code (Type) 38 Figure 34 Safety Slave Parameter Format 44 Figure 35 Handshake Processing 47 Figure 36 Security initialization phase process flow (normal sequence) 47 Figure 37 Connection Establishment Confirmation Processing Procedure 49 Figure 38 Support Feature Information 51 Figure 39 Connection Confirmation Processing Procedure (Mode A1) 52 Figure 40 Connection Confirmation Processing Procedure (Mode B) 53 Figure 41 Connection Confirmation Procedure (Mode C) 55 Figure 42 Connection Confirmation Processing Procedure (Mode A2) 57 Figure 43 Example of product information structure and split delivery 61 Figure 44 Product Information Verification Processing Procedure (Mode A) Figure 45 Product Information Verification Processing Procedure (Mode B) 66 Figure 46 Secure Slave Parameter Transfer Processing Procedure 69 Figure 47 ROM Storage Parameter Verification Data Format 70 Figure 48 Safety Slave Parameters Sent by Safety Master 70 Figure 49 "Parameter Setting Status" and "Parameter Transfer Status" 71 Figure 50 Safety Slave Parameter Transmission (When Occupying 1 Logical Station) 71 Figure 51 Transfer of safety slave parameters (when occupying 2 logical stations) 72 Figure 52 Safety Slave Parameter Transfer Processing Flow (Mode A [Normal]) 73 Figure 53 Safety Slave Parameter Transfer Processing (Mode B [Error]) 75 Figure 54 Safety Slave Parameter Transfer Processing (Mode C [Error]) 76 Figure 55 When the RAM storage parameters are received from the Safety Master 77 Figure 56 When the ROM storage parameters are received from the Safety Master 77 Figure 57 ROM Store Parameters Not Received from Safety Master After CRC32 Validation (Match) Status = 1, parameter transfer status = 0 ") 78 Figure 58 When no CRC32 verification is performed and no ROM store parameters have been received (when "Parameter Setup Status = 0" is received) 78 Figure 59 Security Refresh Boot Confirmation Process 80 Figure 60 Security Refresh Data Communication Process 81 Figure 61 Security error handling stage flow 82 Figure 62 Error Message Format 83 Figure 63 Error Category Content 84 Figure 64 Error Message Data Flow (When Occupying 1 Logical Station) 85 Figure 65 error message data flow (when occupying 2 logical stations) 86 Figure 66 error notification PSD content 87 Figure 67 error message data flow (when multiple error messages are sent at one time) 88 Figure 68 Error Message Transmission Processing Procedure 89 Figure 69 Forcibly Terminates Handler 94 Figure 70 Safety Master Polling and Refreshing Data 95 Figure 71 Clock Data 95 Figure 72 Instantaneous Data Structure 96 Figure 73 Clock Data Format 98 Figure 74 Secure Slave Internal Message Access Process 99 Figure 75 Safety Master Stage Transition 100 Figure 76 Safety Slave Phase Transition 100 Figure 77 Structure of the request data 101 Figure 78 Structure of Response Data 102 Figure 79 Request/Response Data Data Format 103 Figure 80 Read Request Data Structure for Processing 105 Figure 81 Read Processing Response Data Structure 105 Figure 82 Request Data Structure for Write Processing 106 Figure 83 Response Data Structure for Write Processing 106 Figure 84 Clear Processing Request Data Structure 106 Figure 85 Clear Processing Response Data Structure 106 Figure 86 Security Slave Internal Message Read Processing Flow 107 Figure 87 Secure Slave Internal Message Write Process 111 Figure 88 Secure Slave Product Information Clearing Process 115 Figure 89 Example of Safety Monitor Timer Operation 120 Figure 90 Example of a Safety Data Watchdog Timer 121 Table 1 the main function of the station 5 Table 2 Remote I/O station functions 5 Table 3 Remote Device Station Features 6 Table 4 various types of communication between stations (cyclic transmission) 7 Table 5 Communication Specifications 7 Table 6 Link capacity per safety slave (in V1.12 and V1.13 protocols) 8 Table 7 Link capacity of each standard slave (in V1.00 protocol) 8 Table 8 List of communication phases 16 Table 9 Application Layer Services and Service Processing 18 Table 10 Interface Data List 18 Table 11 Safety Station Circular Transmission Service Interface List 20 Table 12 Transmission/reception station information 22 Table 13 Security Data Protection Information 23 Table 14. Transmission station information and reception station information during CRC calculation 24 Table 15 Verification of Secure Data Protection Information 24 Table 16 CRC32 Verification of Transmitting and Receiving Station Information During Calculation 24 Table 17 Processing of each state 25 Table 18 Handling of RNO errors 26 Table 19 Safe Cyclic Transmission of Data 29 Table 20 Transfer Data and Length 30 Table 21 Received data and length 30 Table 22 Receive Data Check 31 Table 23 Handshake error handling 32 Table 24 Link ID (LID) 32 Table 25 Command (CMD) 33 Table 26 Transmission Data Type List (Safety Master) 34 Table 27 Transmission Data Type List (Safety Slave) 34 Table 28 Transmission Data Types and Functions Bit 35 Table 29 Site Management Information 36 Table 30 Other Station Management Information 38 Table 31 Network parameters 38 Table 32 Site Status Information 39 Table 33 ST1/ST2 Information (Safety Master → Safety Slave) 40 Table 34 ST1/ST2 Information (Safety Slave → Safety Master) 41 Table 35 Current Status Information 42 Table 36 Parameter Definition 42 Table 37 Safety Slave Parameter Information 43 Table 38, parameter number 43 Table 39 Safety Slave Parameters 43 Table 40 Standard Instantaneous Transmission 45 Table 41 Processes List 45 Table 42 Application of Data Areas (Safety Master) 46 Table 43 Application of Data Areas (Safety Slaves) 46 Table 44 Description of Connection Establishment Confirmation Processing 48 Table 45 Connection Confirmation Processing Communication Data 50 Table 46 Connection Establishment Confirmation Processing Mode 51 Table 47 Product Information Verification Processing 61 Table 48 Combination of verification of network parameter information and actual parameter information 62 Table 49 Secure Slave Parameter Transfer Processing 69 Table 50 Safe Slave Parameter Transfer Processing Mode 72 Table 51 Safety Slave Parameter Settings and Specifications 78 Table 52 Security Refresh Startup Confirmation Processing 79 Table 53 Contents of Secure Data Communication Processing 81 Table 54 Error Message Transmission Processing Contents 83 Table 55 Handshake Error Handling in Error Message Transmission Processing 91 Table 56 List of Error Categories and Errors Item 91 Table 57 Forcibly Terminates Processing 94 Table 58 Mandatory Termination Type 95 Table 59 Instantaneous data elements and their respective size 96 Table 60 Contents of instantaneous data elements 97 Table 61 Contents of secure slave internal information access processing 99 Table 62 requests data 101 Table 63 Response Data 102 Table 64 Internal Information Request Content and Internal Information Response Content 104 Table 65 Internal Information Types and Internal Information Type Content 104 Table 66 completes status type 104 Table 67 Watchdog Timer 118 Table 68 Safety monitoring timer operating conditions (Safety Master) Table 69 Safety Monitor Timer Operating Conditions (Safety Slave) 119 Table 70 Security Watchdog Timeout Processing 119 Table 71 Security Data Watchdog Timer Setting Conditions (Safety Slave Applicable) Table 72 Security Data Monitoring Timeout Processing (for Safety Slave) 121 Table A.1 Errors and measures (safety master) 122 Table A.2 Measures for errors detected by the safety master 122 Table A.3 Errors and Measures (Safety Slaves) 123 Table A.4 Measures for Errors Detected by Safety Slaves 124 Table B.1 Minimum Heming distance (HD) 125 for different CRC32 message lengths

Foreword

GB /Z 29496 "Control and Communication Network CC-LinkSafety Specification" is divided into the following three sections. --- Part 1. Overview/Agreement; --- Part 2. Routine; --- Part 3. Achieve. This section GB /Z 29496 Part 1. This section drafted in accordance with GB/T 1.1-2009 given rules. This part of the revision adopted the CC-LINK Association standard BAP-C1603-001-C "CC-LinkSafety Specification Overview/Agreement" This part of the technical content with the original national technical documents did not differ, in order to facilitate the use of our users in the text structure of the layout Line the following adjustments. --- Rewrite the foreword of this section; --- According to the reference standard in the text, modify the original Chapter 3 normative references and as Chapter 2 of this section; --- The original fourth chapter terms and abbreviations as Chapter 3 of this section; --- Chapter 2 of the original text of the scope of application as the fourth chapter of this section. This part is proposed by China Machinery Industry Federation. This part of the National Industrial Process Measurement and Control Standardization Technical Committee (SAC/TC124) centralized. This part of the drafting unit. Machinery Industry Instrumentation Comprehensive Technology and Economy Institute, Beijing and Belgium Systems Engineering Co., Ltd., Tsinghua University Dongfeng Design Institute Co., Ltd., Shanghai Automation Instrumentation Co., Ltd., Chongqing Chuan Yi Automation Co., Ltd., CNOOC Research Center, Tianhua Chemical Machinery and Automation Research and Design Institute, China CC-Link user organizations. The main drafters of this section. Wang Chunxi, Ding Lu, Wang Linkun, Gong Ming, Ouyang Jinsong, Tan Qiang, Gao Jingmei, tour peace, Bao Weihua, Tian Yingming, Luo An, Wang Jinbiao, Xu Weihua, Jiang Jin lock. Control and Communication Network CC-LinkSafety Specification Part 1. Overview/Agreement

1 Scope

This part of GB /Z 29496 describes the safety protocol specifications for CC-LinkSafety. CC-LinkSafety's security protocol to machine Mechanical safety system safety data such as emergency stop signal applied to the CC-Link system. This section applies to the field of automation and control. In this section, new features added to CC-Link, shaded in the figures and tables, are in accordance with the security protocol. Develop the connection To the safety equipment unit of the CC-LinkSafety system, ensure that functional safety standards (eg GB/T 20438) are met and passed through a third party Certification organization testing.

2 Normative references

The following documents for the application of this document is essential. For dated references, only the dated version applies to this article Pieces. For undated references, the latest edition (including all amendments) applies to this document. GB/T 15629.3 Information Processing Systems - Local Area Networks - Part 3. Carrier Sense Multiple Access with Collision Detection (CSMA / CD) access methods and physical layer specification (GB/T 15629.3-1995, ISO /IEC 8802-3.1990, IDT) GB/T 19760.1-2008 CC-Link control and communication network specification - Part 1. CC-Link protocol specification GB/T 20438 (all parts) Functional safety of electrical/electronic/programmable electronic safety-related systems [IEC 61508 section)] Electrical Performance Standards for Generators and Receivers Used in EIARS-485 Balanced Digital Multipoint Systems

3 Terms and definitions

The following terms and definitions apply to this document. 3.1 Safety station safetystation CC-LinkSafety Protocol Compatible Products. According to the type of station is divided into "safety master" and "safety from the station" (see 5.1). 3.2 Standard station standardstation A generic term for products that are incompatible with the CC-LinkSafety protocol and compatible with the CC-Link protocol. According to the type of station is divided into "standard Quasi-master "or" standard slave. " 3.3 Security protocol safetyprotocol CC-LinkSafety protocol. This agreement is for --- In the safety data and security protocol information to add security information; --- Execute error detection based on safety protection information. ......

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