SIST EN IEC 62386-104:2019
(Main)Digital addressable lighting interface - Part 104: General requirements - Wireless and alternative wired system components (IEC 62386-104:2019)
Digital addressable lighting interface - Part 104: General requirements - Wireless and alternative wired system components (IEC 62386-104:2019)
IEC 62386-104:2019 The IEC 62386 series specifies a bus system for control by digital signals of electronic lighting equipment. This part of IEC 62386 applies to a system with wireless or alternative wired communication between its units, instead of a wired bus system, where the meaning of “wireless or alternative wired communication”, or in short “telecommunication”, is any type of communication network different from the wired system described in IEC 62386-101.
Where the electronic lighting equipment is covered by the scope of IEC 61347 (all parts), it is in line with the requirements of IEC 61347 (all parts), with the addition of DC supplies.
Digital adressierbare Schnittstelle für die Beleuchtung - Teil 104: Allgemeine Anforderungen - Funk- und alternative kabelgebundene Systemkomponenten (IEC 62386-104:2019)
Interface adressable d'éclairage numérique - Partie 104 : Exigences générales - Composants de système à connexion alternative ou sans fil (IEC 62386-104:2019)
IEC 62386-104:2019 La série IEC 62386 spécifie un réseau de bus pour la commande par des signaux numériques des appareils d'éclairage électroniques. La présente partie de l'IEC 62386 s'applique à un système équipé d'une communication sans fil ou filaire alternative entre ses unités, plutôt qu'à un réseau de bus filaire, où la signification de "communication sans fil ou filaire alternative", abrégée en "télécommunication", se réfère à tout type de réseau de communication autre que le réseau filaire décrit dans l'IEC 62386-101.
Lorsque les appareils d'éclairage électroniques relèvent du domaine d'application de l'IEC 61347 (toutes les parties), ils sont conformes aux exigences de l'IEC 61347 (toutes les parties) par l'ajout d'alimentations en courant continu.
Digitalni naslovljivi vmesnik za razsvetljavo - 104. del: Splošne zahteve - Brezžične in nadomestne komponente žičnega sistema (IEC 62386-104:2019)
Skupina standardov IEC 62386 določa sistem vodil za krmiljenje elektronske opreme za razsvetljavo z digitalnimi signali. Ta del standarda IEC 62386 se uporablja za sistem z brezžično ali nadomestno žično komunikacijo med enotami, namesto za žični sistem vodil, pri čemer izraz »brezžična ali nadomestna žična komunikacija« oziroma »telekomunikacija« pomeni vsako vrsto komunikacijskega omrežja, ki se razlikuje od žičnega sistema, opisanega v standardu IEC 62386-101.
Če je elektronska oprema za razsvetljavo vključena na področje uporabe standarda IEC 61347 (vsi deli), je v skladu z zahtevami standarda IEC 61347 (vsi deli) z dodatkom enosmerne napajalne napetosti. OPOMBA: Opredelitev izraza »telekomunikacije« se uporablja samo za ta dokument in se razlikuje od izraza v slovarju IEC Electropedia, uporabljenega v standardu IEC 60050-701:1988, 701-01-05.
General Information
Relations
Standards Content (Sample)
SLOVENSKI STANDARD
01-oktober-2019
Digitalni naslovljivi vmesnik za razsvetljavo - 104. del: Splošne zahteve - Brezžične
in nadomestne komponente žičnega sistema (IEC 62386-104:2019)
Digital addressable lighting interface - Part 104: General requirements - Wireless and
alternative wired system components (IEC 62386-104:2019)
Digital adressierbare Schnittstelle für die Beleuchtung - Teil 104: Allgemeine
Anforderungen - Funk- und alternative kabelgebundene Systemkomponenten (IEC
62386-104:2019)
Interface adressable d'éclairage numérique - Partie 104 : Exigences générales -
Composants de système à connexion alternative ou sans fil (IEC 62386-104:2019)
Ta slovenski standard je istoveten z: EN IEC 62386-104:2019
ICS:
29.140.50 Instalacijski sistemi za Lighting installation systems
razsvetljavo
35.200 Vmesniška in povezovalna Interface and interconnection
oprema equipment
2003-01.Slovenski inštitut za standardizacijo. Razmnoževanje celote ali delov tega standarda ni dovoljeno.
EUROPEAN STANDARD EN IEC 62386-104
NORME EUROPÉENNE
EUROPÄISCHE NORM
July 2019
ICS 29.140.50; 29.140.99
English Version
Digital addressable lighting interface - Part 104: General
requirements - Wireless and alternative wired system
components
(IEC 62386-104:2019)
Interface adressable d'éclairage numérique - Partie 104 : Digital adressierbare Schnittstelle für die Beleuchtung - Teil
Exigences générales - Composants de système à 104: Allgemeine Anforderungen - Funk- und alternative
connexion alternative ou sans fil kabelgebundene Systemkomponenten
(IEC 62386-104:2019) (IEC 62386-104:2019)
This European Standard was approved by CENELEC on 2019-06-24. CENELEC members are bound to comply with the CEN/CENELEC
Internal Regulations which stipulate the conditions for giving this European Standard the status of a national standard without any alteration.
Up-to-date lists and bibliographical references concerning such national standards may be obtained on application to the CEN-CENELEC
Management Centre or to any CENELEC member.
This European Standard exists in three official versions (English, French, German). A version in any other language made by translation
under the responsibility of a CENELEC member into its own language and notified to the CEN-CENELEC Management Centre has the
same status as the official versions.
CENELEC members are the national electrotechnical committees of Austria, Belgium, Bulgaria, Croatia, Cyprus, the Czech Republic,
Denmark, Estonia, Finland, France, Germany, Greece, Hungary, Iceland, Ireland, Italy, Latvia, Lithuania, Luxembourg, Malta, the
Netherlands, Norway, Poland, Portugal, Republic of North Macedonia, Romania, Serbia, Slovakia, Slovenia, Spain, Sweden, Switzerland,
Turkey and the United Kingdom.
European Committee for Electrotechnical Standardization
Comité Européen de Normalisation Electrotechnique
Europäisches Komitee für Elektrotechnische Normung
CEN-CENELEC Management Centre: Rue de la Science 23, B-1040 Brussels
© 2019 CENELEC All rights of exploitation in any form and by any means reserved worldwide for CENELEC Members.
Ref. No. EN IEC 62386-104:2019 E
European foreword
The text of document 34/600/FDIS, future edition 1 of IEC 62386-104, prepared by SC 34C "Auxiliaries for
lamps" of IEC/TC 34 "Lamps and related equipment" was submitted to the IEC-CENELEC parallel vote and
approved by CENELEC as EN IEC 62386-104:2019.
The following dates are fixed:
• latest date by which the document has to be implemented at national level by (dop) 2020-03-24
publication of an identical national standard or by endorsement
• latest date by which the national standards conflicting with the (dow) 2022-06-24
document have to be withdrawn
Attention is drawn to the possibility that some of the elements of this document may be the subject of patent
rights. CENELEC shall not be held responsible for identifying any or all such patent rights.
Endorsement notice
The text of the International Standard IEC 62386-104:2019 was approved by CENELEC as a European
Standard without any modification.
Annex ZA
(normative)
Normative references to international publications
with their corresponding European publications
The following documents are referred to in the text in such a way that some or all of their content constitutes
requirements of this document. For dated references, only the edition cited applies. For undated references, the
latest edition of the referenced document (including any amendments) applies.
NOTE 1 Where an International Publication has been modified by common modifications, indicated by (mod), the relevant EN/HD applies.
NOTE 2 Up-to-date information on the latest versions of the European Standards listed in this annex is available here: www.cenelec.eu.
Publication Year Title EN/HD Year
IEC 62386-101 2014 Digital addressable lighting interface - Part EN 62386-101 2014
101: General requirements - System
components
+ A1 2018 + A1 2018
IEC 62386-102 2014 Digital addressable lighting interface - Part EN 62386-102 2014
102: General requirements - Control gear
+ A1 2018 + A1 2018
IEC 62386-103 2014 Digital addressable lighting interface - Part EN 62386-103 2014
103: General requirements - Control devices
+ A1 2018 + A1 2018
IEC 62386-104 ®
Edition 1.0 2019-05
INTERNATIONAL
STANDARD
NORME
INTERNATIONALE
colour
inside
Digital addressable lighting interface –
Part 104: General requirements – Wireless and alternative wired system
components
Interface d'éclairage adressable numérique –
Partie 104: Exigences générales – Composants de système à connexion
alternative ou sans fil
INTERNATIONAL
ELECTROTECHNICAL
COMMISSION
COMMISSION
ELECTROTECHNIQUE
INTERNATIONALE
ICS 29.140.50; 29.140.99 ISBN 978-2-8322-6959-6
– 2 – IEC 62386-104:2019 IEC 2019
CONTENTS
FOREWORD . 6
INTRODUCTION . 8
1 Scope . 10
2 Normative references . 10
3 Terms and definitions . 10
4 General . 11
4.1 Purpose . 11
4.2 Version number . 12
4.3 System structure and architecture . 12
4.4 System information flow . 13
4.5 Command types . 14
4.6 Telecommunication units. 14
4.6.1 General . 14
4.6.2 Telecommunication transmitters and receivers in telecommunication
units . 14
4.6.3 Control gear . 15
4.6.4 Input device . 15
4.6.5 Single master application controller . 16
4.6.6 Multi-master application controller . 16
4.6.7 Sharing an telecommunication interface . 16
4.7 Power interruptions at telecommunication units . 16
5 Electrical specification . 17
6 Telecommunication unit power supply . 17
7 Transmission protocol structure . 18
7.1 General . 18
7.1.1 Frame types . 18
7.1.2 Transaction type . 18
7.1.3 Source address . 18
7.2 Control gear forward frame . 19
7.2.1 General . 19
7.2.2 Frame format (control gear forward frame). 19
7.2.3 Payload (control gear forward frame) . 19
7.3 Control gear backward frame . 19
7.3.1 General . 19
7.3.2 Frame format (control gear backward frame) . 20
7.3.3 Payload (control gear backward frame) . 20
7.4 Control device forward frame . 21
7.4.1 General . 21
7.4.2 Frame format (control device forward frame) . 21
7.4.3 Payload (control device forward frame) . 21
7.5 Control device backward frame . 22
7.5.1 General . 22
7.5.2 Frame format (control device backward frame) . 22
7.5.3 Payload (control device backward frame) . 22
7.6 32-bit forward frame . 23
7.6.1 General . 23
IEC 62386-104:2019 IEC 2019 – 3 –
7.6.2 Frame format (32-bit forward frame) . 23
7.6.3 Payload (32-bit forward frame). 23
7.7 32-bit reply frame . 24
7.7.1 General . 24
7.7.2 Frame format (32-bit reply frame) . 24
7.7.3 Payload (32-bit reply frame) . 24
8 Timing . 24
9 Method of operation . 24
9.1 Dealing with frames and commands . 24
9.2 Collision avoidance, collision detection and collision recovery . 25
9.3 Transactions . 25
9.3.1 General . 25
9.3.2 Transactions of forward frames . 25
9.3.3 Transactions of backward frames . 25
9.4 Send-twice forward frames and send-twice commands . 25
9.5 Command iteration . 25
9.6 Usage of a shared interface . 26
9.6.1 General . 26
9.6.2 Backward frames . 26
9.6.3 Forward frames . 26
9.7 Addressing . 26
9.8 Frame decoding and command execution . 26
9.8.1 General . 26
9.8.2 Decoding and execution of control gear forward frames . 27
9.8.3 Decoding of control gear backward frames . 27
9.8.4 Decoding and execution of control device forward frames . 27
9.8.5 Decoding of control device backward frames . 28
9.8.6 Decoding and execution of 32-bit forward frames . 28
9.8.7 Decoding and execution of 32-bit backward frames . 28
9.9 System failure . 28
10 Declaration of variables . 28
11 Definition of commands . 29
11.1 Additional commands for telecommunication control gear . 29
11.2 Additional commands for telecommunication control devices . 29
11.3 Configuration instructions . 30
11.3.1 General . 30
11.3.2 SET POWER ON DELAY (DTR0)(telecommunication control gear only) . 30
11.4 Queries . 30
11.5 Special commands . 30
11.5.1 QUERY SYSTEM ADDRESS . 30
11.5.2 PROGRAM SYSTEM ADDRESS (data) . 31
11.5.3 DELAY SYSTEM FAILURE (data) . 31
Annex A (informative) Examples of telecommunication frames . 32
Control gear forward frames . 32
Control gear backward frames . 33
Control device forward frames . 34
Control device backward frames . 35
Annex B (normative) Underlying telecommunication protocols . 38
– 4 – IEC 62386-104:2019 IEC 2019
General . 38 ®
Bluetooth Mesh . 38
B.2.1 Overview . 38
B.2.2 System addresses . 38
B.2.3 Transactions and frames . 38
B.2.4 Hardware address . 39
B.2.5 Receive signal strength indicator (RSSI) . 39
B.2.6 System failure. 39
VEmesh™ . 39
B.3.1 Overview . 39
B.3.2 System addresses . 39
B.3.3 Transactions and frames . 40
B.3.4 Address allocation . 40
B.3.5 Receive signal strength indicator (RSSI) . 40
B.3.6 System failure detection . 40
Distributed PLC bus (DPB) . 40
B.4.1 Overview . 40
B.4.2 System addresses . 40
B.4.3 Transactions and frames . 41
B.4.4 Hardware address . 41
User datagram protocol (UDP) . 41
B.5.1 Overview . 41
B.5.2 UDP port number . 41
B.5.3 Forward data packet structure . 42
B.5.4 Backward data packet structure . 42
B.5.5 Simple acknowledgement packet structure . 43
B.5.6 System addresses . 44
B.5.7 Transactions and frames . 44
B.5.8 Hardware address . 44
B.5.9 System failure. 44
B.5.10 Security . 45
Annex C (informative) Example of address allocation . 46
Overview. 46
Discover all used system addresses . 46
Allocate short addresses . 46
Annex D (informative) Examples of telecommunication system architectures . 48
Single application controller . 48
Multiple application controllers . 48
Multiple subnets . 49
Bibliography . 51
Figure 1 – IEC 62386 graphical overview . 8
Figure 2 – Telecommunication system structure example . 13
Figure 3 – Example of communication between telecommunication units . 14
Figure 4 – Start up timing example . 17
Figure D.1 – Example of a telecommunication system with a single application
controller and control gear . 48
Figure D.2 – Example of an architecture with multiple application controllers . 49
IEC 62386-104:2019 IEC 2019 – 5 –
Figure D.3 – Example of an architecture with multiple subnets . 50
Table 1 – System components . 12
Table 2 – Transmitters and receivers in telecommunication units . 15
Table 3 – Start-up timing. 17
Table 4 – Power on timing . 17
Table 5 – Telecommunication frame types . 18
Table 6 – Control gear forward frame . 19
Table 7 – Control gear backward frame . 19
Table 8 – Control device forward frame . 21
Table 9 – Control device backward frame . 22
Table 10 – 32-bit forward frame . 23
Table 11 – 32-bit reply frame . 24
Table 12 – Declaration of variables . 29
Table 13 – Additional commands for telecommunication control gear . 29
Table 14 – Additional commands for telecommunication control devices . 29
Table A.1 – Example of control gear forward frame . 32
Table A.2 – Examples of control gear backward frames . 33
Table A.3 – Example of control device forward frame . 34
Table A.4 – Example of control device backward frame . 35
Table A.5 – Example of control device backward frame (continued) . 35
Table A.6 – Example of control device backward frame . 36
Table A.7 – Example of control device backward frame (continued) . 36
Table B.1 – UDP forward data packet . 42
Table B.2 – UDP backward data packet . 42
Table B.3 – ADU error codes . 43
Table B.4 – UDP simple acknowledge packet . 43
– 6 – IEC 62386-104:2019 IEC 2019
INTERNATIONAL ELECTROTECHNICAL COMMISSION
____________
DIGITAL ADDRESSABLE LIGHTING INTERFACE –
Part 104: General requirements –
Wireless and alternative wired system components
FOREWORD
1) The International Electrotechnical Commission (IEC) is a worldwide organization for standardization comprising
all national electrotechnical committees (IEC National Committees). The object of IEC is to promote
international co-operation on all questions concerning standardization in the electrical and electronic fields. To
this end and in addition to other activities, IEC publishes International Standards, Technical Specifications,
Technical Reports, Publicly Available Specifications (PAS) and Guides (hereafter referred to as “IEC
Publication(s)”). Their preparation is entrusted to technical committees; any IEC National Committee interested
in the subject dealt with may participate in this preparatory work. International, governmental and non-
governmental organizations liaising with the IEC also participate in this preparation. IEC collaborates closely
with the International Organization for Standardization (ISO) in accordance with conditions determined by
agreement between the two organizations.
2) The formal decisions or agreements of IEC on technical matters express, as nearly as possible, an international
consensus of opinion on the relevant subjects since each technical committee has representation from all
interested IEC National Committees.
3) IEC Publications have the form of recommendations for international use and are accepted by IEC National
Committees in that sense. While all reasonable efforts are made to ensure that the technical content of IEC
Publications is accurate, IEC cannot be held responsible for the way in which they are used or for any
misinterpretation by any end user.
4) In order to promote international uniformity, IEC National Committees undertake to apply IEC Publications
transparently to the maximum extent possible in their national and regional publications. Any divergence
between any IEC Publication and the corresponding national or regional publication shall be clearly indicated in
the latter.
5) IEC itself does not provide any attestation of conformity. Independent certification bodies provide conformity
assessment services and, in some areas, access to IEC marks of conformity. IEC is not responsible for any
services carried out by independent certification bodies.
6) All users should ensure that they have the latest edition of this publication.
7) No liability shall attach to IEC or its directors, employees, servants or agents including individual experts and
members of its technical committees and IEC National Committees for any personal injury, property damage or
other damage of any nature whatsoever, whether direct or indirect, or for costs (including legal fees) and
expenses arising out of the publication, use of, or reliance upon, this IEC Publication or any other IEC
Publications.
8) Attention is drawn to the Normative references cited in this publication. Use of the referenced publications is
indispensable for the correct application of this publication.
9) Attention is drawn to the possibility that some of the elements of this IEC Publication may be the subject of
patent rights. IEC shall not be held responsible for identifying any or all such patent rights.
International Standard IEC IEC62386-104 has been prepared by IEC technical committee 34:
Lamps and related equipment.
The text of this International Standard is based on the following documents:
FDIS Report on voting
34/600/FDIS 34/611/RVD
Full information on the voting for the approval of this International Standard can be found in
the report on voting indicated in the above table.
This document has been drafted in accordance with the ISO/IEC Directives, Part 2.
This Part 104 of IEC 62386 is intended to be used in conjunction with:
IEC 62386-104:2019 IEC 2019 – 7 –
• Part 101, which contains general requirements for system components;
• Part 102, which contains general requirements for the relevant product type (control gear),
and with the appropriate Parts 2xx (particular requirements for control gear);
• Part 103, which contains general requirements for the relevant product type (control
devices), and the appropriate Parts 3xx (particular requirements for control devices).
A list of all parts in the IEC 62386 series, published under the general title: Digital
addressable lighting interface, can be found on the IEC website.
The committee has decided that the contents of this document will remain unchanged until the
stability date indicated on the IEC website under "http://webstore.iec.ch" in the data related to
the specific document. At this date, the document will be
• reconfirmed,
• withdrawn,
• replaced by a revised edition, or
• amended.
IMPORTANT – The 'colour inside' logo on the cover page of this publication indicates
that it contains colours which are considered to be useful for the correct
understanding of its contents. Users should therefore print this document using a
colour printer.
– 8 – IEC 62386-104:2019 IEC 2019
INTRODUCTION
IEC 62386 contains several parts, referred to as series. The IEC 62386-1xx series includes
the basic specifications. Part 101 contains general requirements for system components, Part
102 extends this information with general requirements for control gear and Part 103 extends
it further with general requirements for control devices.
The IEC 62386-2xx series extends the general requirements for control gear with lamp
specific extensions (mainly for backward compatibility with Edition 1 of IEC 62386) and with
control gear specific features.
The IEC 62386-3xx series extends the general requirements for control devices with input
device specific extensions describing the instance types as well as some common features
that can be combined with multiple instance types.
This first edition of IEC 62386-104 is intended to be used in conjunction with IEC 62386-101,
IEC 62386-102 and the various parts that make up the IEC 62386-2xx series for control gear,
and with IEC 62386-103 and the various parts that make up the IEC 62386-3xx series of
particular requirements for control devices. The division into separately published parts
provides for ease of future amendments and revisions. Additional requirements will be added
as and when a need for them is recognised.
The setup of the standards is graphically represented in Figure 1.
2xx 2xx 2xx 2xx 2xx 3xx 3xx 3xx 3xx 3xx
102 General requirements - 103 General requirements -
Control gear Control devices
104 General requirements -
Wireless and alternative wired system components
101 General requirements -
System components
IEC
Figure 1 – IEC 62386 graphical overview
When this part of IEC 62386 refers to any of the clauses of the other parts of the IEC 62386-
1xx series, the extent to which such a clause is applicable and the order in which the tests are
to be performed are specified. The other parts also include additional requirements, as
necessary.
All numbers used in this document are decimal numbers unless otherwise noted. Hexadecimal
numbers are given in the format 0xVV, where VV is the value. Binary numbers are given in
the format XXXXXXXXb or in the format XXXX XXXX, where X is 0 or 1; "x" in binary numbers
means "don't care".
IEC 62386-104:2019 IEC 2019 – 9 –
The following typographic expressions are used:
Variables: “variableName” or “variableName[3:0]”, giving only bits 3 to 0 of “variableName”.
Range of values: [lowest, highest]
Command: “COMMAND NAME”
– 10 – IEC 62386-104:2019 IEC 2019
DIGITAL ADDRESSABLE LIGHTING INTERFACE –
Part 104: General requirements –
Wireless and alternative wired system components
1 Scope
The IEC 62386 series specifies a bus system for control by digital signals of electronic lighting
equipment. This part of IEC 62386 applies to a system with wireless or alternative wired
communication between its units, instead of a wired bus system, where the meaning of
“wireless or alternative wired communication”, or in short “telecommunication”, is any type of
communication network different from the wired system described in IEC 62386-101.
Where the electronic lighting equipment is covered by the scope of IEC 61347 (all parts), it is
in line with the requirements of IEC 61347 (all parts), with the addition of DC supplies.
NOTE the definition of “telecommunication” applies only to this document and differs from the IEC Electropedia
term in IEC 60050-701:1988, 701-01-05.
2 Normative references
The following documents are referred to in the text in such a way that some or all of their
content constitutes requirements of this document. For dated references, only the edition
cited applies. For undated references, the latest edition of the referenced document (including
any amendments) applies.
IEC 62386-101:2014, Digital addressable lighting interface – Part 101: General requirements
– System components
IEC 62386-101:2014/AMD1:2018
IEC 62386-102:2014, Digital addressable lighting interface – Part 102: General requirements
– Control gear
IEC 62386-102:2014/AMD1:2018
IEC 62386-103:2014, Digital addressable lighting interface – Part 103: General requirements
– Control devices
IEC 62386-103:2014/AMD1:2018
3 Terms and definitions
For the purposes of this document, the terms and definitions given in IEC 62386-101 and the
following apply.
ISO and IEC maintain terminological databases for use in standardization at the following
addresses:
• IEC Electropedia: available at http://www.electropedia.org/
• ISO Online browsing platform: available at http://www.iso.org/obp
IEC 62386-104:2019 IEC 2019 – 11 –
3.1
telecommunication
communication method that may or may not require connection by wires, excluding the
communication system described in IEC 62386-101
3.2
telecommunication unit
logical unit or combination of logical units, containing one telecommunication interface
3.3
telecommunication interface
physical transmitter or transceiver for communication
3.4
telecommunication system
two or more telecommunication units using the same underlying telecommunication protocol,
configured with the same system address if available, and so able to communicate with each
other
3.5
control gear
device that receives commands according to IEC 62386-102, but with a telecommunication
interface described in IEC 62386-104, instead of a wired interface as described in
IEC 62386-101
3.6
control device
device that sends commands according to IEC 62386-103, but with a telecommunication
interface described in IEC 62386-104, instead of a wired interface as described in
IEC 62386-101
3.7
application controller
control device according to IEC 62386-103, but with a telecommunication interface described
in IEC 62386-104, instead of a wired interface as described in IEC 62386-101
3.8
input device
control device according to IEC 62386-103, but with a telecommunication interface described
in IEC 62386-104, instead of a wired interface as described in IEC 62386-101
3.9
system failure
loss of communications described in the underlying telecommunication protocol
Note 1 to entry: See Annex B.
3.10
underlying telecommunication protocol
protocol for encapsulation and transportation of frames
Note 1 to entry: The protocol is described in Annex B and the frames in Clause 7.
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.
– 12 – IEC 62386-104:2019 IEC 2019
EN 50491 and ISO 14672 are not applicable for the purposes of this document.
IEC 62386-101:2014, 4.1 applies.
4.2 Version number
The requirements of IEC 62386-101:2014 and IEC 62386-101:2014/AMD1:2018, 4.2 apply,
except “101” shall be replaced by “104”.
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
control gear ≥ 0 IEC 62386-102
application controller ≥ 1 IEC 62386-103
input devices ≥ 0 IEC 62386-103
Where in IEC 62386-102, IEC 62386-103, the IEC 62386-2xx or IEC 62386-3xx series,
reference is made to IEC 62386-101:2014 and IEC 62386-101:2014/AMD1:2018, the
reference shall instead be redirected to the respective clauses of this document.
All telecommunication units within the same telecommunication system shall be capable of
transmitting and receiving through their telecommunication interface.
NOTE As a consequence of the above, every frame is visible to all control gear and control devices in the same
telecommunication system.
If there are several co-located systems, such as within the same RF reception range or on the
same PLC line, the frames of one telecommunication system shall be visible only by the
telecommunication interfaces of that specific system.
Figure 2 shows an example of a telecommunication system structure.
IEC 62386-104:2019 IEC 2019 – 13 –
Input device Input device
Application
IEC 62386-104, IEC 62386-104,
controller
IEC 62386-103 and IEC 62386-103 and
IEC 62386-104 and
IEC 62386-3xx IEC 62386-3xx
IEC 62386-103
Wireless system
IEC 62386-104
Control gear Control gear
IEC 62386-104,
IEC 62386-104,
IEC 62386-102 and
IEC 62386-102 and
IEC 62386-2xx IEC 62386-2xx
IEC
Figure 2 – Telecommunication system structure example
See Annex D for information on possible telecommunication system architectures.
NOTE The interface of all the telecommunication system units in Figure 2 uses the same underlying
telecommunication protocol, as defined in 3.4.
4.4 System information flow
Figure 3 shows the different frame types that are used for communication between the
telecommunication units in a telecommunication system. A backward frame is only ever
transmitted in response to a forward frame.
– 14 – IEC 62386-104:2019 IEC 2019
Figure 3 – Example of communication between telecommunication units
Within the telecommunication system, there shall be no direct information flow between input
devices and control gear.
NOTE A system conforming to this document may consist of an application controller and control gear only – see
Clause D.1. In such a system, user input need not result in transmission of forward frames.
4.5 Command types
The requirements of IEC 62386-101:2014, 4.5 apply.
4.6 Telecommunication units
4.6.1 General
The telecommunication unit shall implement one of the underlying telecommunication
protocols as listed in Annex B. All telecommunication units of a telecommunication system
shall use the same underlying telecommunication protocol (see definition 3.4).
4.6.2 Telecommunication transmitters and receivers in telecommunication units
Table 2 summarizes the types of frames that the different types of telecommunication units
may transmit or receive.
IEC 62386-104:2019 IEC 2019 – 15 –
Table 2 – Transmitters and receivers in telecommunication units
Telecommunication unit Receiver of Transmitter of
Control gear forward
Control gear Control gear backward frames
frames
Control device forward frames
Control device forward
Input device
frames
Control device backward frames
Control device forward
Control device forward frames
frames
Control gear forward
Multi-master application
Control gear forward frames
a
controller frames
Control gear and control
Control device backward frames
b
device backward frames
Control gear and control
Single master application
d
Control gear forward frames
c
controller device backward frames
a
Only applicable when the multi-master application controller is able to process control gear forward frames
transmitted by other application controllers.
b
Only applicable when the multi-master application controller is able to process control gear or control device
backward frames.
c
Only required if the single master application controller uses addressing or queries.
d
A single master application controller can also send control device forward frames if polling input devices.
Control gear shall not transmit any of the following frame types:
• control gear forward frames,
• control device forward frames, or
• control device backward frames.
Control devices shall not transmit any of the following frame types:
• control gear forward frames unless the control device is an application controller, or
• control gear backward frames.
Telecommunication single master application controllers shall not transmit the following frame
type:
• control device backward frames.
4.6.3 Control gear
Control gear shall conform to this document and to IEC 62386-102 and the applicable parts of
the IEC 62386-2xx series.
It shall contain a telecommunication transceiver for reception of control gear forward frames
and transmiss
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