2022年IEC 62386-101：数字可寻址照明接口通用要求发布

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IEC 62386-101-2022是关于数字可寻址照明接口（Digital Addressable Lighting Interface, DALI）的标准文档，它在第三版（Edition 3.0）于2022年11月发布。该标准规定了DALI系统组件的一般要求，旨在促进照明系统的高效、可靠和可扩展性。DALI是一种通信协议，专为智能照明设计，允许对单个灯具进行精确控制，从而实现节能、照明控制和网络集成。该标准定义了以下几个核心知识点： 1. **标准概述**： IEC 62386-101定义了国际通用的数字照明接口规范，旨在确保不同制造商生产的设备能够互相兼容，并提供一致的用户体验。其目标是简化安装、调试和维护过程，同时提升整体照明系统的性能和灵活性。 2. **系统组件**：标准关注系统组件的要求，包括但不限于控制器、接收器、开关、传感器和灯具等。这些组件需要满足互操作性和安全性标准，以确保在复杂的网络中顺畅通信。此外，还包括电源管理、数据传输、错误检测与纠正机制以及远程监控和故障诊断功能。 3. **技术细节**：标准涵盖了接口的电气特性、通信协议、数据包结构、报文类型（如命令响应、状态报告等）以及安全措施，如认证、加密和访问控制，以保护系统免受未经授权的访问和干扰。 4. **版权与授权**：该出版物受到版权保护，未经IEC或相应国家委员会的书面许可，禁止任何形式的复制或利用，包括电子和机械手段，如复印和微缩胶片。对于关于IEC版权的疑问或获取更多权利的信息，应联系指定的地址或当地的IEC成员国家委员会。 5. **语言版本**：提供了英文和法文两种语言版本，以适应全球范围内的应用需求。 IEC 62386-101-2022是现代智能照明系统设计和实施的重要指南，它为行业设立了清晰的技术和安全规范，推动了绿色建筑和能源效率的发展。遵循这一标准，制造商可以开发出高度兼容且用户友好的照明解决方案，而设计师和安装人员则能构建更加可靠和高效的照明网络。

– 14 – IEC 62386-101:2022 © IEC 2022

3.31

integrated bus power supply

bus power supply integrated into a physical device also containing a bus unit

3.32

interface

terminals or wires for connection to the bus

3.33

logical unit

control gear or control device that conforms to IEC 62386-102 or IEC 62386-103

Note 1 to entry: See 4.6.6.

3.34

multi-master application controller

application controller that is capable of sharing the bus with other control devices and uses a

multi-master transmitter

3.35

multi-master transmitter

transmitter that follows the multi-master timing and supports collision detection, collision

avoidance, and collision recovery methods

Note 1 to entry: Multi-master transmitters are used in control devices intended for multi-master control systems.

3.36

proprietary forward frame

forward frame for manufacturer-specific purposes

3.37

query

command transmitted to observe a variable in a bus unit

Note 1 to entry: A query can be followed by a backward frame.

3.38

receiver

part of a bus unit detecting and decoding frames on the bus

3.39

reserved

intended for future use

3.40

send-twice command

command transmitted by send-twice forward frames

Note 1 to entry: Refer to 9.4, IEC 62386-102, IEC 62386-103, the IEC 62386-2xx series and IEC 62386-3xx series

for further details on send-twice commands.

3.41

send-twice forward frame

forward frame that needs to be transmitted twice with a limited settling time in order to be

processed by the receiver

3.42

settling time

time during which the bus is in idle state after the last rising edge of one frame and before the

first falling edge of the next frame

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– 16 – IEC 62386-101:2022 © IEC 2022

Note 1 to entry: FELV has basic insulation from LV.

Note 2 to entry: An FELV circuit is not safe to touch.

[SOURCE: IEC 60598-1:2020, 1.2.42.1, modified – The notes have been added.]

4 General

4.1 Purpose

The standardization of the digital addressable lighting interface is intended to achieve

interoperable multi-vendor operation below the level of building management systems.

Annex A gives further information for systems.

NOTE The IEC 63044 series and ISO/IEC 14762 are not applicable for the purposes of this IEC 62386 series. The

IEC 63044 series can be applicable to application controllers if intended to be used as HBES/BACS.

4.2 Version number

The version shall be in the format "x.y", where the major version number x is in the range of 0

to 62 and the minor version number y is in the range of 0 to 2. When the version number is

encoded into a byte, the major version number x shall be placed in bits 7 to 2 and the minor

version number y shall be placed in bits 1 to 0.

At each amendment to an edition of IEC 62386-101 the minor version number shall be

incremented by one.

At a new edition of IEC 62386-101 the major version number shall be incremented by one and

the minor version number shall be set to 0.

The current version number is "3.0".

NOTE IEC documents are generally subject to two amendments before a new edition is prepared.

4.3 System structure and architecture

A system shall consist of the components listed in Table 1.

Table 1 – System components

Component Quantity For detailed information see

Bus power supply ≥ 1 Clause 6

Control gear ≥ 0 IEC 62386-102

Application controller ≥ 1 IEC 62386-103

Input devices ≥ 0 IEC 62386-103

Bus 1 Subclause 4.8 and Clause A.2

In a system all bus units as well as the bus power supplies are connected in parallel to the

bus.

NOTE As a consequence of this, every frame is visible to all power supplies, control gear, and control devices on

the bus.

Figure 2 shows a system structure example.

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– 18 – IEC 62386-101:2022 © IEC 2022

NOTE Refer to the other parts of the IEC 62386 series for further details on event messages, instructions and

queries.

4.6 Bus units

4.6.1 Transmitters and receivers in bus units

Table 2 gives a short summary of the different receivers and transmitters allowed for each bus

unit. It is not allowed for a bus unit to transmit or receive other frames than the ones indicated

in Table 2, except proprietary forward frames. See 7.4 for details of the different frame types.

Table 2 – Transmitters and receivers in bus units

Bus unit Receiver of Transmitter of

Control gear

32-bit forward frames

Backward frames, following the single-master

timing requirements

16-bit forward frames

Input device

32-bit forward frames 24-bit forward frames

Following the

multi-master timing

requirements

24-bit forward frames Backward frames

Multi-master application

controller

32-bit forward frames 32-bit forward frames

24-bit forward frames 24-bit forward frames

16-bit forward frames

Backward frames Backward frames

Single-master application

controller

Backward frames

16-bit forward frames, following the single-

master timing requirements

No collision detection or collision avoidance methods shall be applied to backward frame

transmissions.

Only applicable when the multi-master application controller is able to process 16-

bit forward

frames transmitted by other application controllers.

Only required if the single-master application controller uses addressing or queries.

A single-master application controller can also send 24-bit frames if polling input devices, and

32-bit forward frames.

4.6.2 Control gear

A control gear shall be conformant to this document and to IEC 62386-102 and the applicable

parts of the IEC 62386-2xx series.

It shall contain a receiver for 16-bit forward frames and a transmitter for transmitting backward

frames. The backward frame transmitter shall conform to the timing requirements for a

single-master transmitter defined in 8.1 and shall not implement collision detection or

recovery. It can contain a receiver for 32-bit forward frames.

4.6.3 Input device

An input device shall be conformant to this document and to IEC 62386-103 and the

applicable parts of the IEC 62386-3xx series.

It shall contain a multi-master transmitter following the multi-master transmitter timing

requirements defined in 8.3 to transmit 24-bit forward frames. It shall also contain a

transmitter to transmit backward frames. The backward frame transmitter shall conform to the

timing requirements for a multi-master transmitter and shall not implement collision detection

or recovery.

NOTE Although they are logically distinct objects, the multi-master transmitter and the backward frame

transmitter can share the same hardware.

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2022年IEC 62386-101：数字可寻址照明接口通用要求发布

IEC 62386-101-2022.pdf

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最新版 IEC 62386-102-2022.pdf

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IEC 62386-202-2022.pdf

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IEC 62386-102-2014.zip_102_62386_IEC_IEC 62386-102_iec 62386

IEC62386-101Edition 2.0-2014.pdf

IEC 62386-103-2014.pdf

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