GB/T 12668.7201-2019Adjustable speed electrical power drive systems -- Part 7-201: Generic interface and use of profiles for power drive systems -- Profile type 1 specification (English PDF)

Foreword

GB/T 12668 "Speed Control Electric Drive System" is divided into the following parts.

---Part 1. General requirements for the rated value of the low-voltage DC-regulated electric drive system;

---Part 2. General requirements for the rated value of low-voltage AC variable frequency electric drive system;

--- Part 3. Electromagnetic compatibility requirements and their specific test methods;

---Part 4. General requirements for AC speed control electric drive system with AC voltage above 1000V but not exceeding 35kV

Provisions;

--- Part 5-1. Safety requirements electrical, thermal and energy;

---Part 5-2. Security requirements function;

--- Part 6. Guidelines for determining the type of load duty and the corresponding current rating;

--- Part 701. General interface and specification interface definition for electric drive systems;

--- Part 7-201. General interface and specification of the electric drive system, type 1 specification;

--- Section 7-301. General interface and specification of the electric drive system Type 1 specification corresponds to the network technology;

--- Part 8. Voltage specification for power interface.

This part is part 7-201 of GB/T 12668.

This part is drafted in accordance with the rules given in GB/T 1.1-2009.

This part uses the translation method equivalent to IEC 61800-7-201.2015 "Speed Control Electric Drive System Part 7-201. Electric Drive

General Interfaces for Systems and Specifications for Use Type 1 Specifications.

The documents of our country that have a consistent correspondence with the international documents referenced in this part are as follows.

---GB/T 12668.7301-2019 Speed control electric drive system Part 7-301. General interface and

Corresponding to network technology with the specification type 1 specification (IEC 61800-7-301.2015, IDT)

This part was proposed by China Electrical Equipment Industry Association.

This part is under the jurisdiction of the National Power Electronics System and Equipment Standardization Technical Committee (SAC/TC60).

This section drafted by. Tianjin Electric Science Research Institute Co., Ltd., Hope Senlan Technology Co., Ltd., Shandong Taikai Automation has

Company, Tianshui Electric Transmission Research Institute Co., Ltd., China Metallurgical South (Wuhan) Automation Co., Ltd., Shanghai Sigriner New Time

Machine Co., Ltd., Beijing ABB Electric Drive System Co., Ltd., Xinfengguang Electronic Technology Co., Ltd., Tianjin Tianchuan Electronic Control Equipment Testing

Co., Ltd., Xi'an Institute of Power Electronics Technology, Hubei Institute of Standardization and Quality, National Electronic Control and Distribution Equipment Quality Supervision and Inspection

Heart, Shandong University.

Introduction

The GB/T 12668 series of standards provides a general specification for a variable speed electric drive system.

Part 701, Sections 7-201, 7-301 of GB/T 12668 and IEC 61800-7-202, which has not yet been converted into national standards,

IEC 61800-7-203, IEC 61800-7-204, IEC 61800-7-302, IEC 61800-7-303, IEC 61800-7-304 are given for electricity

A set of protocols for the Air Drive System (PDS) and map these sets of protocols to existing communication systems using a common interface model.

Part 701, Sections 7-201, 7-301 of GB/T 12668 and IEC 61800-7-202, which has not yet been converted into national standards,

Control systems are described in IEC 61800-7-203, IEC 61800-7-204, IEC 61800-7-302, IEC 61800-7-303, IEC 61800-7-304

A common interface between the system and the electric drive system. This interface can be embedded in the control system, and the control system itself can also be located in the drive

Set (sometimes referred to as "Smart Drive" or "Smart Drive").

A variety of physical interfaces (analog and digital inputs and outputs, serial and parallel interfaces, fieldbus and network) are available. For some should

With domain (eg motion control) and equipment level (eg standard drive, positioning device), the protocol set based on a specific physical interface is already

set. The implementation of the associated drive and application interface is proprietary and varies widely.

Part 701, Sections 7-201, 7-301 of GB/T 12668 and IEC 61800-7-202, which has not yet been converted into national standards,

IEC 61800-7-203, IEC 61800-7-204, IEC 61800-7-302, IEC 61800-7-303, IEC 61800-7-304 specify mapping to

A description of a list of commonly used drive control functions, parameters, state machines, or sequences of operations in a drive protocol set.

Part 701, Sections 7-201, 7-301 of GB/T 12668 and IEC 61800-7-202, which has not yet been converted into national standards,

IEC 61800-7-203, IEC 61800-7-204, IEC 61800-7-302, IEC 61800-7-303, IEC 61800-7-304 provide an interview

A method of asking for drive system functions and data that does not depend on the drive protocol and communication interface that has been used. Its goal is to have universal work

A universal drive model that can be applied to objects that are mapped to different communication interfaces. This allows people without any drive expertise to

Implement universal motion control (or speed control or drive control applications) in the controller.

Several reasons for defining a generic interface are.

For the manufacturer of the transmission

--- Easier to support system integrators;

---General terminology, easier to describe the transmission function;

--- The choice of drive does not depend on special support.

For control device manufacturers

---The impact of no bus technology;

--- Device integration is easy;

--- Does not depend on the transmission supplier.

For system integrators

--- Reduce the workload of device integration;

--- There is only one reasonable modeling method;

--- Does not depend on bus technology.

Designing a motion control application with several different transmissions and specialized control systems requires a lot of work. Understand certain tasks

Functional definition of each component and system software programming will consume a lot of project resources. In some cases, the transmission cannot share the same

Physical interface. Some control devices only support one interface, and this interface is not supported by a particular transmission. On the other hand, regulations

The function blocks and data structures are usually incompatible. Dealing with this situation requires a system integrator to write a special interface program for the application software.

And this should not be their duty.

Some applications require the device to be interchangeable or to integrate a new device into an existing configuration. This also faces various incompatibility

s solution. Work that aligns a solution with a drive agreement and also meets the manufacturer's specific requirements may not be possible. This will reduce this for

The application selects the most appropriate device and unit freedom. This unit will be applied to a specific physical interface and supported by the controller at the same time.

GB/T 12668.701 is divided into a general part as shown in Figure 1 and several appendices. Focusing on the drive agreement in the relevant appendix

Several types of CiA􀆿402, CIPMotion, PROFIdrive and SERCOS􀆿 are mapped to the generic interface. The content of the appendix has been opened by the country

Inter-network organizations or fieldbus organizations have suggested that these organizations are responsible for the content of the relevant appendices and the use of related trademarks.

Section 7-201 of GB/T 12668 describes the Type 1 protocol (CiA􀆿 402).

Type 2, 3, and 4 protocols are described in IEC 61800-7-202, IEC 61800-7-203, and IEC 61800-7-204.

Sections 7-301 of GB/T 12668, IEC 61800-7-302, IEC 61800-7-303 and IEC 61800-7-304 will be clearly stated

Type 1, 2, 3 and 4 protocols are in different network technologies (eg CANopen􀆿, CC-LinkIE􀆿 field network, EPA, EtherCAT

􀆿, EthernetPowerlink, DeviceNet, ControlNet, EtherNet/IP, PROFIBUS, PROFINET, and SERCOS

Map in 􀆿).

Figure 1 Part 701, Sections 7-201, 7-301 of GB/T 12668 and those not yet converted to national standards

IEC 61800-7-202, IEC 61800-7-203, IEC 61800-7-204, IEC 61800-7-302,

Structure of IEC 61800-7-303, IEC 61800-7-304

Speed Control Electric Drive System Part 7-201.

General interface and use of electric drive systems

Specification Type 1 specification

1 Scope

This part of GB/T 12668 establishes the application specification for the electric drive system (PDS) and uses the general interface model to illustrate its

The mapping relationship of the communication system.

The functions specified in this section are not intended to ensure functional safety and require additional action in accordance with relevant standards, protocols and laws.

2 Normative references

The following documents are indispensable for the application of this document. For dated references, only dated versions apply to this article.

Pieces. For undated references, the latest edition (including all amendments) applies to this document.

IEC 61800-7-301 Adjustable electric drive systems - Part 7-301. General interface and specification for electric drive systems 1

Type specification corresponds to network technology (Adjustablespeedelectricalpowerdrivesystems-Part 7-301. Genericinterface

Anduseofprofilesforpowerdrivesystems-Mappingofprofiletype1tonetworktechnologies)

EN50325-4 Industrial communication subsystem based on ISO 11898 (CAN) controller interface - Part 4. CANopen

[IndustrialcommunicationssubsystembasedonISO 11898(CAN)forcontroler-Deviceinter-

faces-Part 4.CANopen]

CiA303-2. Recommendations for the CANopen protocol Part 2. Representation of SI units and prefixes (CANopenadditional

specification-Part 2. RepresentationofSIunitsandprefixe)

3 Terms, definitions and abbreviations