SIST EN IEC 62386-102:2023

SLOVENSKI STANDARD
01-februar-2023
Nadomešča:
SIST EN 62386-102:2015
SIST EN 62386-102:2015/A1:2019
Digitalni naslovljivi vmesnik za razsvetljavo - 102. del: Splošne zahteve - Krmilje
(IEC 62386-102:2022)
Digital addressable lighting interface - Part 102: General requirements - Control gear
(IEC 62386-102:2022)
Digital adressierbare Schnittstelle für die Beleuchtung - Teil 102: Allgemeine
Anforderungen - Betriebsgeräte (IEC 62386-102:2022)
Interface d'éclairage adressable numérique - Partie 102: Exigences générales -
Appareillages de commande (IEC 62386-102:2022)
Ta slovenski standard je istoveten z: EN IEC 62386-102:2022
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 62386-102

NORME EUROPÉENNE
EUROPÄISCHE NORM December 2022
ICS 29.140.50; 29.140.99 Supersedes EN 62386-102:2014;
EN 62386-102:2014/A1:2018
English Version
Digital addressable lighting interface - Part 102: General
requirements - Control gear
(IEC 62386-102:2022)
Interface d'éclairage adressable numérique - Partie 102: Digital adressierbare Schnittstelle für die Beleuchtung - Teil
Exigences générales - Appareillages de commande 102: Allgemeine Anforderungen - Betriebsgeräte
(IEC 62386-102:2022) (IEC 62386-102:2022)
This European Standard was approved by CENELEC on 2022-12-21. 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,
Türkiye 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
© 2022 CENELEC All rights of exploitation in any form and by any means reserved worldwide for CENELEC Members.
Ref. No. EN IEC 62386-102:2022 E

European foreword
The text of document 34/948/FDIS, future edition 3 of IEC 62386-102, prepared by IEC/TC 34
"Lighting" was submitted to the IEC-CENELEC parallel vote and approved by CENELEC as
The following dates are fixed:
• latest date by which the document has to be implemented at national (dop) 2023-09-21
level by publication of an identical national standard or by endorsement
• latest date by which the national standards conflicting with the (dow) 2025-12-21
document have to be withdrawn
This document supersedes EN 62386-102:2014 and all of its amendments and corrigenda (if any).
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.
Any feedback and questions on this document should be directed to the users’ national committee. A
complete listing of these bodies can be found on the CENELEC website.
Endorsement notice
The text of the International Standard IEC 62386-102:2022 was approved by CENELEC as a
European Standard without any modification.
In the official version, for Bibliography, the following notes have to be added for the standard indicated:
IEC 62386-102:2014 NOTE Harmonized as EN 62386-102:2014 (not modified)
IEC 62386-104 NOTE Harmonized as EN IEC 62386-104
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 2022 Digital addressable lighting interface - Part EN IEC 62386-101 2022
101: General requirements - System
components
IEC 62386-103 2022 Digital addressable lighting interface - Part EN IEC 62386-103 2022
103: General requirements - Control
devices
IEC 62386-2XX series Digital addressable lighting interface - Part EN 62386-2XX series
2XX: Particular requirements for control
gear
IEC 62386-102 ®
Edition 3.0 2022-11
INTERNATIONAL
STANDARD
NORME
INTERNATIONALE
colour
inside
Digital addressable lighting interface –

Part 102: General requirements – Control gear

Interface d'éclairage adressable numérique –

Partie 102: Exigences générales – Appareillages de commande

INTERNATIONAL
ELECTROTECHNICAL
COMMISSION
COMMISSION
ELECTROTECHNIQUE
INTERNATIONALE
ICS 29.140.50; 29.140.99 ISBN 978-2-8322-5965-8

– 2 – IEC 62386-102:2022 © IEC 2022
CONTENTS
FOREWORD . 7
INTRODUCTION . 9
1 Scope . 11
2 Normative references . 11
3 Terms and definitions . 11
4 General . 14
4.1 General . 14
4.2 Version number . 14
5 Electrical specification . 15
6 Bus power supply . 15
7 Transmission protocol structure . 15
7.1 General . 15
7.2 16-bit forward frame encoding . 15
7.2.1 General . 15
7.2.2 Address byte . 15
7.2.3 Opcode byte . 15
8 Timing . 16
9 Method of operation . 16
9.1 General . 16
9.2 Control gear . 16
9.2.1 General . 16
9.2.2 Control gear phases . 16
9.3 Dimming curve . 17
9.4 Calculating "targetLevel" . 20
9.5 Fading . 20
9.5.1 General . 20
9.5.2 Fade time . 21
9.5.3 Fade rate . 22
9.5.4 Extended fade time . 23
9.5.5 Using the fade time . 25
9.5.6 Using the fade rate . 25
9.5.7 System response to changes during a fade . 26
9.5.8 System response to changes during standby and startup . 26
9.5.9 Stopping a fade . 26
9.6 Min and max level . 26
9.7 Commands . 27
9.7.1 General . 27
9.7.2 Level instructions without fade . 27
9.7.3 Level instructions initiating a fade . 28
9.7.4 Configuration instructions . 28
9.7.5 Queries. 28
9.7.6 Special commands. 28
9.7.7 Application extended commands . 28
9.8 Command iterations . 28
9.8.1 General . 28

IEC 62386-102:2022 © IEC 2022 – 3 –
9.8.2 Command iteration of "UP" and "DOWN" commands . 28
9.8.3 DAPC SEQUENCE (deprecated) . 29
9.9 Modes of operation . 30
9.9.1 General . 30
9.9.2 Operating mode 0x00: standard mode . 30
9.9.3 Operating mode 0x01 to 0x7F: reserved . 30
9.9.4 Operating mode 0x80 to 0xFF: manufacturer-specific modes . 30
9.10 Memory banks . 30
9.10.1 General . 30
9.10.2 Memory map . 31
9.10.3 Selecting a memory bank location . 32
9.10.4 Protectable memory locations . 32
9.10.5 Memory bank reading . 32
9.10.6 Memory bank writing . 34
9.10.7 Memory bank 0 . 35
9.10.8 Memory bank 1 (optional) . 37
9.10.9 Manufacturer-specific memory banks . 39
9.10.10 Reserved memory banks . 39
9.11 Reset . 39
9.11.1 Reset operation . 39
9.11.2 Reset memory bank operation . 39
9.12 System failure . 40
9.13 Power on . 40
9.14 Assigning short addresses . 41
9.14.1 General . 41
9.14.2 Random address allocation . 41
9.14.3 Identification of a device . 42
9.14.4 Direct address allocation . 43
9.15 Failure state behaviour . 43
9.16 Status information . 43
9.16.1 General . 43
9.16.2 Bit 0: Control gear failure . 44
9.16.3 Bit 1: lamp failure . 44
9.16.4 Bit 2: lamp on . 46
9.16.5 Bit 3: limit error . 46
9.16.6 Bit 4: fade running . 46
9.16.7 Bit 5: reset state . 46
9.16.8 Bit 6: missing short address . 46
9.16.9 Bit 7: power cycle seen . 46
9.17 Non-volatile memory . 46
9.18 Device types and features . 47
9.19 Using scenes . 47
9.20 Current bus unit configuration . 48
10 Declaration of variables . 49
11 Definition of commands . 52
11.1 General . 52
11.2 Overview sheets . 52
11.3 Level instructions . 57
11.3.1 DAPC (level) . 57

– 4 – IEC 62386-102:2022 © IEC 2022
11.3.2 OFF . 57
11.3.3 UP . 57
11.3.4 DOWN . 57
11.3.5 STEP UP . 58
11.3.6 STEP DOWN . 58
11.3.7 RECALL MAX LEVEL . 58
11.3.8 RECALL MIN LEVEL . 59
11.3.9 STEP DOWN AND OFF . 59
11.3.10 ON AND STEP UP . 59
11.3.11 ENABLE DAPC SEQUENCE . 60
11.3.12 GO TO LAST ACTIVE LEVEL . 60
11.3.13 CONTINUOUS UP . 60
11.3.14 CONTINUOUS DOWN . 60
11.3.15 GO TO SCENE (sceneNumber) . 60
11.4 Configuration instructions . 60
11.4.1 General . 60
11.4.2 RESET . 61
11.4.3 STORE ACTUAL LEVEL IN DTR0. 61
11.4.4 SET OPERATING MODE (DTR0) . 61
11.4.5 RESET MEMORY BANK (DTR0) . 61
11.4.6 IDENTIFY DEVICE . 61
11.4.7 SET MAX LEVEL (DTR0) . 62
11.4.8 SET MIN LEVEL (DTR0). 62
11.4.9 SET SYSTEM FAILURE LEVEL (DTR0) . 62
11.4.10 SET POWER ON LEVEL (DTR0) . 63
11.4.11 SET FADE TIME (DTR0) . 63
11.4.12 SET FADE RATE (DTR0) . 63
11.4.13 SET EXTENDED FADE TIME (DTR0) . 63
11.4.14 SET SCENE (DTR0, sceneX) . 64
11.4.15 REMOVE FROM SCENE (sceneX) . 64
11.4.16 ADD TO GROUP (group) . 64
11.4.17 REMOVE FROM GROUP (group) . 64
11.4.18 SET SHORT ADDRESS (DTR0) . 64
11.4.19 ENABLE WRITE MEMORY . 65
11.5 Queries . 65
11.5.1 General . 65
11.5.2 QUERY STATUS . 65
11.5.3 QUERY CONTROL GEAR PRESENT . 65
11.5.4 QUERY CONTROL GEAR FAILURE . 65
11.5.5 QUERY LAMP FAILURE . 65
11.5.6 QUERY LAMP POWER ON . 65
11.5.7 QUERY LIMIT ERROR. 65
11.5.8 QUERY RESET STATE . 65
11.5.9 QUERY MISSING SHORT ADDRESS . 65
11.5.10 QUERY VERSION NUMBER . 66
11.5.11 QUERY CONTENT DTR0 . 66
11.5.12 QUERY DEVICE TYPE . 66
11.5.13 QUERY NEXT DEVICE TYPE . 66
11.5.14 QUERY PHYSICAL MINIMUM . 66

IEC 62386-102:2022 © IEC 2022 – 5 –
11.5.15 QUERY POWER FAILURE . 67
11.5.16 QUERY CONTENT DTR1 . 67
11.5.17 QUERY CONTENT DTR2 . 67
11.5.18 QUERY OPERATING MODE . 67
11.5.19 QUERY LIGHT SOURCE TYPE . 67
11.5.20 QUERY ACTUAL LEVEL. 68
11.5.21 QUERY MAX LEVEL . 68
11.5.22 QUERY MIN LEVEL . 68
11.5.23 QUERY POWER ON LEVEL . 68
11.5.24 QUERY SYSTEM FAILURE LEVEL. 68
11.5.25 QUERY FADE TIME/FADE RATE . 68
11.5.26 QUERY EXTENDED FADE TIME . 68
11.5.27 QUERY MANUFACTURER SPECIFIC MODE . 68
11.5.28 QUERY SCENE LEVEL (sceneX) . 68
11.5.29 QUERY GROUPS 0-7 . 69
11.5.30 QUERY GROUPS 8-15 . 69
11.5.31 QUERY RANDOM ADDRESS (H) . 69
11.5.32 QUERY RANDOM ADDRESS (M) . 69
11.5.33 QUERY RANDOM ADDRESS (L) . 69
11.5.34 READ MEMORY LOCATION (DTR1, DTR0) . 69
11.6 Application extended commands . 69
11.6.1 General . 69
11.6.2 QUERY EXTENDED VERSION NUMBER . 70
11.7 Special commands . 70
11.7.1 General . 70
11.7.2 TERMINATE . 70
11.7.3 DTR0 (data) . 70
11.7.4 INITIALISE (device) . 70
11.7.5 RANDOMISE . 71
11.7.6 COMPARE. 71
11.7.7 WITHDRAW . 71
11.7.8 SEARCHADDRH (data) . 71
11.7.9 SEARCHADDRM (data) . 72
11.7.10 SEARCHADDRL (data) . 72
11.7.11 PROGRAM SHORT ADDRESS (data) . 72
11.7.12 VERIFY SHORT ADDRESS (data) . 72
11.7.13 QUERY SHORT ADDRESS . 72
11.7.14 ENABLE DEVICE TYPE (data) . 73
11.7.15 DTR1 (data) . 73
11.7.16 DTR2 (data) . 73
11.7.17 WRITE MEMORY LOCATION (DTR1, DTR0, data) . 73
11.7.18 WRITE MEMORY LOCATION – NO REPLY (DTR1, DTR0, data) . 74
11.7.19 PING . 74
Annex A (informative) Examples of algorithms . 75
A.1 Random address allocation . 75
A.2 One single control gear connected to the control device . 75
A.3 Using application extended commands . 76
Annex B (normative) High resolution dimmer . 77
Bibliography . 79

– 6 – IEC 62386-102:2022 © IEC 2022

Figure 1 – IEC 62386 graphical overview . 9
Figure 2 – Control gear directly operating a light source . 16
Figure 3 – Dimming curve . 18
Figure 4 – Level over time, fading up and down . 21
Figure 5 – Timing and response when executing command iteration . 29
Figure 6 – Correlation between "lampFailure", "lampOn" and "fadeRunning" bits . 45
Figure B.1 – Level behaviour in case of off-grid starting points . 78

Table 1 – 16-bit command frame encoding . 15
Table 2 – Dimming curve tolerance . 18
Table 3 – Dimming curve . 19
Table 4 – Fade times . 22
Table 5 – Fade rates . 23
Table 6 – Extended fade time – Base value . 24
Table 7 – Extended fade time – Multiplier . 24
Table 8 – Memory types . 31
Table 9 – Basic memory map of memory banks . 31
Table 10 – Memory map of memory bank 0 . 35
Table 11 – Memory map of memory bank 1 . 38
Table 12 – Power on timing . 41
Table 13 – Control gear status . 43
Table 14 – Scenes . 48
Table 15 – Current bus unit configuration . 49
Table 16 – Declaration of variables . 50
Table 17 – Standard commands . 52
Table 18 – Special commands . 56
Table 19 – Light source type encoding . 67
Table 20 – Device addressing with "INITIALISE (device)" . 70

IEC 62386-102:2022 © IEC 2022 – 7 –
INTERNATIONAL ELECTROTECHNICAL COMMISSION
____________
DIGITAL ADDRESSABLE LIGHTING INTERFACE –

Part 102: General requirements – Control gear

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.
IEC 62386-102 has been prepared by IEC technical committee 34: Lighting. It is an
International Standard.
This third edition cancels and replaces the second edition published in 2014 and
Amendment 1:2018. This edition constitutes a technical revision.
This edition includes the following significant technical changes with respect to the previous
edition:
• the scope has been updated;
• references have been updated;
• memory bank reading of multi-byte values has been added;
• memory bank 0 and common memory bank requirements have been updated;
• reserved memory banks have been updated;

– 8 – IEC 62386-102:2022 © IEC 2022
• non-volatile memory (NVM) save time has been added, and SAVE PERSISTENT
VARIABLES removed;
• version number has been updated;
• bus unit configuration has been added.
The text of this International Standard is based on the following documents:
Draft Report on voting
34/948/FDIS 34/989/RVD
Full information on the voting for its approval can be found in the report on voting indicated in
the above table.
The language used for the development of this International Standard is English.
This document was drafted in accordance with ISO/IEC Directives, Part 2, and developed in
accordance with ISO/IEC Directives, Part 1 and ISO/IEC Directives, IEC Supplement,
available at www.iec.ch/members_experts/refdocs. The main document types developed by
IEC are described in greater detail at www.iec.ch/standardsdev/publications.
This Part 102 of IEC 62386 is intended to be used in conjunction with Part 101, which
contains general requirements for the relevant product type (system), and with the appropriate
Part 2xx (particular requirements for control gear) containing clauses to supplement or modify
the corresponding clauses in Part 101 and Part 102 in order to provide the relevant
requirements for each type of product.
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 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 document 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.

IEC 62386-102:2022 © IEC 2022 – 9 –
INTRODUCTION
IEC 62386 contains several parts, referred to as series. The IEC 62386 series specifies a bus
system for control by digital signals of electronic lighting equipment. 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. Part 104 and
Part 105 can be applied to control gear or control devices. Part 104 gives requirements for
wireless and alternative wired system components. Part 105 describes firmware transfer.
Part 150 gives requirements for an auxiliary power supply which can be stand-alone, or built
into control gear or 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 third edition of IEC 62386-102 is intended to be used in conjunction with IEC 62386-101
and with the various parts that make up the IEC 62386-2xx series for control gear, and can be
used together with IEC 62386-103 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 below.

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 is 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 and "x" in binary
numbers means "don't care".
– 10 – IEC 62386-102:2022 © IEC 2022
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".
IEC 62386-102:2022 © IEC 2022 – 11 –
DIGITAL ADDRESSABLE LIGHTING INTERFACE –

Part 102: General requirements – Control gear

1 Scope
This part of IEC 62386 is applicable to control gear for control by digital signals of electronic
lighting equipment.
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 62386-101:2022, Digital addressable lighting interface – Part 101: General requirements
– System components
IEC 62386-103:2022, Digital addressable lighting interface – Part 103: General requirements
– Control devices
IEC 62386-2xx (all parts), Digital addressable lighting interface – Part 2xx: Particular
requirements for control gear
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 terminology 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
3.1
actual level
value representing the current light output
3.2
arc power
power supplied to the light sources (lamps)
3.3
broadcast
type of address used to simultaneously address all control gear in the system
3.4
broadcast unaddressed
type of address used to simultaneously address all control gear in the system that have no
short address
– 12 – IEC 62386-102:2022 © IEC 2022
3.5
DAPC
direct arc power control
method to directly control the light output
3.6
DTR
data transfer register
multipurpose register used to exchange data
3.7
group address
type of address used to address a group of control gear in the system all at once
3.8
GTIN
global trade item number
number used for the unique identification of trade items worldwide
Note 1 to entry: For further information see http://en.wikipedia.org/wiki/GTIN.
Note 2 to entry: The global trade item number is comprised of a GS1 or U.P.C. company prefix followed by an
item reference number and a check digit. It is described in the "GS1 General Specifications" (see [1]).
3.9
identificatio
...