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GB/T 29001.4-2012 English PDF

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US$1659.00 · In stock
Delivery: <= 10 days. True-PDF full-copy in English will be manually translated and delivered via email.
GB/T 29001.4-2012: Numerical control system of machine tool -- Protocol specifications for NCUC-Bus fieldbus -- Part 4: Application layer
Status: Valid

Standard ID	USD	BUY PDF	Lead-Days	Standard Title (Description)	Status
GB/T 29001.4-2012	1659	Add to Cart	10 days	Numerical control system of machine tool -- Protocol specifications for NCUC-Bus fieldbus -- Part 4: Application layer	Valid

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Basic data

Standard ID: GB/T 29001.4-2012 (GB/T29001.4-2012)
Description (Translated English): Numerical control system of machine tool -- Protocol specifications for NCUC-Bus fieldbus -- Part 4: Application layer
Sector / Industry: National Standard (Recommended)
Classification of Chinese Standard: J50
Classification of International Standard: 25.040.20
Word Count Estimation: 75,799
Quoted Standard: GB/T 29001.1-2012; IEEE STD802.3-2005
Regulation (derived from): National Standards Bulletin No. 41 of 2012
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 CNC system NCUC-Bus application layer protocol specification. This section applies to CNC system. Other uses of the NC system can refer to this section.

GB/T 29001.4-2012: Numerical control system of machine tool -- Protocol specifications for NCUC-Bus fieldbus -- Part 4: Application layer

---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.
Numerical control system of machine tool Protocol specifications for NCUC-Bus fieldbus Part 4. Application layer ICS 25.040.20 J50 National Standards of People's Republic of China CNC machine tools NCUC-Bus Fieldbus protocol specification Part 4. Application Layer Part 4. Applicationlayer Issued on. 2012-12-31 2013-07-01 implementation Administration of Quality Supervision, Inspection and Quarantine of People's Republic of China Standardization Administration of China released

Introduction Ⅲ Introduction Ⅳ 1 Scope 1 2 Normative references 1 3 Terms and definitions, abbreviations 1 3.1 Terms and definitions 3.2 Acronyms 6 4 Architecture 6 5 Protocol Specification 7 5.1 Overview 7 5.2 Data Types 7 10 5.3 Communication Mode 5.4 bus state machine 10 Services 12 6 6.1 Basic service 12 6.2 Communication preparation services 15 6.3 Control service running 19 22 6.4 Troubleshooting Service 6.5 Other Control Management Services 25 7 Application Layer frame format and data identifying 26 7.1 Overview 26 7.2 NCUC-Bus protocol network type specifies 26 7.3 NCUC-Bus Data Frame command word CM-ID format 26 7.4 NCUC-Bus communication data format 27 7.5 NCUC-Bus addressing and identification data frame 29 8 communication error detection and recovery 31 8.1 data error detection 31 32 8.2 Connecting fault detection 32 8.3 Error Correction 9 Commands 34 9.1 Overview 34 9.2 bus manager 34 Reading and writing parameters 47 9.3 9.4 lumped frame reader 49 9.5 running state data read and write 50 10 synchronization 51 10.1 Overview 51 10.2 Time Synchronization 51 10.3 Data synchronization 52 11 device data dictionary and standard equipment model 52 Appendix A (informative) parameters Table 58 References 69

Foreword

GB/T 29001 "CNC system NCUC-Bus Fieldbus protocol specification" is divided into the following sections. --- GB/T 29001.1 General; --- GB/T 29001.2 physical layer; --- GB/T 29001.3 data link layer; --- GB/T 29001.4 application layer; --- GB/T 29001.5 test; --- GB/T 29001.6 security; This section GB/T 29001 Part 4. This section drafted in accordance with GB/T 1.1-2009 given rules. This part is proposed by China Machinery Industry Federation. This part of CNC machine tools by the National Technical Committee of Standardization System (SAC/TC367) centralized. This section is drafted. GSK CNC Equipment Co., Ltd., Shenyang high-precision CNC Technology Co., Ltd., Wuhan Huazhong Numerical Control Company Limited Secretary, Dalian Koyo Technology Engineering Co., Ltd., Zhejiang Electric Technology Co., Ltd. Control. The main drafters of this part. He Yingwu, Zhang Yujie, Mo Yuan Jin, SONG Bao, Tang Xiaoqi, Chen Hu, Jin Jian, Wang Sheng-wen, Yang Dongsheng, Hu Yi, Hu Concord, FENG Dong-qin.

Introduction

0.1 Overview CNC system NCUC-Bus Fieldbus (NCUnionofChinaFieldBus, NC Union bus system, referred NCUC-Bus) communications protocol specification is used for CNC machine tools and industrial automation and control process and the development of this protocol specification in conjunction with near Years, the structure and function of science and technology and the development of CNC machine tools demand for data communication has been described in detail, and provides a number of tools NCUC-Bus control system fieldbus basic data types and data transmission. CNC system NCUC-Bus Fieldbus according to GB/T 9387.1-1998 defines a "three-tier" reference model (physical layer, the number of Data link layer and application layer), interconnection reference model is a series of standardized regional breakdown of the level specification, each with range management. One part of the standard GB/T 29001.4 of NCUC-Bus protocol specification of the components and interconnections --- namely NCUC-Bus protocol Section 4 of the specification. the application layer, this portion NCUC-Bus defined in other parts of the reference model related. 0.2 CNC system Fieldbus Application Layer Overview CNC system NCUC-Bus Fieldbus is a digital, serial data bus network, CNC system for each group As part of the interconnect traffic. This Part of the NCUC-Bus application layer above the physical layer and link layer, the user tasks under There are tasks. Figure 1 depicts the CNC system NCUC-Bus Fieldbus application layer services, the relationship between the protocol and system management, through Use NCUC-Bus data link layer and other lower level adjacent to the service provided to provide application services. Diagram 1 and NCUC-Bus application layer between the other layers This section describes the NC device is connected to the drive unit (servo-spindle), I/O devices, measuring devices, all-digital, serial, with Step, two-way, multi-site communications network, as well as for performing numerical control device for the drive, I/O devices, and adjust the parameters, state monitoring Control and diagnostics of data communication. The top part of the physical layer and the data link layer while NCUC-Bus protocol specification, the user task All applications are described below, NCUC-Bus application layer above the physical layer, data link layer provides an interface for users and tasks service. CNC machine tools NCUC-Bus Fieldbus protocol specification Part 4. Application Layer

1 Scope

GB/T 29001 specifies the CNC system NCUC-Bus Fieldbus (hereinafter referred to as NCUC-Bus) and basic data types Data transmission, communication protocols established NCUC-Bus for CNC machine tools and industrial automation and control processes prescribed specification. This section GB/T 29001 specifies the CNC system NCUC-Bus application layer protocol specification. This section applies to CNC machine tools. Other uses of the NC system can refer to this section.

2 Normative references

The following documents for the application of this document is essential. For dated references, only the dated version suitable for use herein Member. For undated references, the latest edition (including any amendments list) are applicable to this document. GB/T 29001.1-2012 CNC system NCUC-Bus Fieldbus protocol specification - Part 1. General Inter IEEEStd802.3-2005 IT system communication and information exchange between LAN and MAN special requirements of Part 3 Score. with collision detection Carrier Sense Multiple Access from (CSMA/CD) access method and physical layer specifications (Informationtechnology-Tele- communicationsandinformationexchangebetweensystems-Localandmetropolitanareanetworks-Specific requirements-Part 3. Carriersensemultipleaccesswithcolisiondetection (CSMA/CD) accessmethodand physicallayerspecifications) 3 Terms and definitions, abbreviations 3.1 Terms and Definitions GB/T 29001.1-2012 and as defined in the following terms and definitions apply to this document. 3.1.1 Agreement protocol The communication system for data exchange in the data format, error correction method and timing relationships conventions. [GB/T 29001.1-2012, the definition 3.1.1] 3.1.2 Bus bus Through time-multiplexed manner, information is transferred from one or more source components to one or more destination components of a set of transmission lines, is through Communication system transmitting data in a common channel. [GB/T 29001.1-2012, the definition 3.1.2] 3.1.3 Physical layer physicallayer In the ISO /OSI reference model the bottom communication is the foundation of the entire communication system. The physical layer is the data communication between devices mentioned For transmission media and connected devices, to provide a reliable environment for data transmission, including the transmission medium (fiber optic, twisted pair, coaxial cable, etc.), the connection ......

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Tips & Frequently Asked Questions:

Question 1: How long will the true-PDF of GB/T 29001.4-2012_English be delivered?

Answer: Upon your order, we will start to translate GB/T 29001.4-2012_English as soon as possible, and keep you informed of the progress. The lead time is typically 6 ~ 10 working days. The lengthier the document the longer the lead time.

Question 2: Can I share the purchased PDF of GB/T 29001.4-2012_English with my colleagues?

Answer: Yes. The purchased PDF of GB/T 29001.4-2012_English will be deemed to be sold to your employer/organization who actually pays for it, including your colleagues and your employer's intranet.

Question 3: Does the price include tax/VAT?

Answer: Yes. Our tax invoice, downloaded/delivered in 9 seconds, includes all tax/VAT and complies with 100+ countries' tax regulations (tax exempted in 100+ countries) -- See Avoidance of Double Taxation Agreements (DTAs): List of DTAs signed between Singapore and 100+ countries

Question 4: Do you accept my currency other than USD?

Answer: Yes. If you need your currency to be printed on the invoice, please write an email to Sales@ChineseStandard.net. In 2 working-hours, we will create a special link for you to pay in any currencies. Otherwise, follow the normal steps: Add to Cart -- Checkout -- Select your currency to pay.