kSIST FprEN IEC 62386-105:2024

SLOVENSKI STANDARD
oSIST prEN IEC 62386-105:2023
01-oktober-2023
Digitalni naslovljivi vmesnik za razsvetljavo - 105. del: Posebne zahteve za krmilja
in krmilne naprave - Prenos strojne programske opreme
Digital addressable lighting interface - Part 105: Particular requirements for control gear
and control devices - Firmware transfer
Interface d'éclairage adressable numérique - Partie 105: Exigences particulières pour
appareillages et dispositifs de commande - Transfert du microprogramme
Ta slovenski standard je istoveten z: prEN IEC 62386-105:2023
ICS:
29.140.50 Instalacijski sistemi za Lighting installation systems
razsvetljavo
35.200 Vmesniška in povezovalna Interface and interconnection
oprema equipment
oSIST prEN IEC 62386-105:2023 en
2003-01.Slovenski inštitut za standardizacijo. Razmnoževanje celote ali delov tega standarda ni dovoljeno.

oSIST prEN IEC 62386-105:2023
oSIST prEN IEC 62386-105:2023
34/1062/CDV
COMMITTEE DRAFT FOR VOTE (CDV)
PROJECT NUMBER:
IEC 62386-105 ED2
DATE OF CIRCULATION: CLOSING DATE FOR VOTING:
2023-08-04 2023-10-27
SUPERSEDES DOCUMENTS:
34/935/CD, 34/995A/CC
IEC TC 34 : LIGHTING
SECRETARIAT: SECRETARY:
United Kingdom Mr Petar Luzajic
OF INTEREST TO THE FOLLOWING COMMITTEES: PROPOSED HORIZONTAL STANDARD:

Other TC/SCs are requested to indicate their interest, if
any, in this CDV to the secretary.
FUNCTIONS CONCERNED:
EMC ENVIRONMENT QUALITY ASSURANCE SAFETY
SUBMITTED FOR CENELEC PARALLEL VOTING NOT SUBMITTED FOR CENELEC PARALLEL VOTING
Attention IEC-CENELEC parallel voting
The attention of IEC National Committees, members of
CENELEC, is drawn to the fact that this Committee Draft
for Vote (CDV) is submitted for parallel voting.
The CENELEC members are invited to vote through the
CENELEC online voting system.
This document is still under study and subject to change. It should not be used for reference purposes.
Recipients of this document are invited to submit, with their comments, notification of any relevant patent rights of
which they are aware and to provide supporting documentation.
Recipients of this document are invited to submit, with their comments, notification of any relevant “In So me
Countries” clauses to be included should this proposal proceed. Recipients are reminded that the CDV stage is the
final stage for submitting ISC clauses. (SEE AC/22/2007 OR NEW GUIDANCE DOC).

TITLE:
Digital addressable lighting interface - Part 105: Particular requirements for control
gear and control devices - Firmware transfer

PROPOSED STABILITY DATE: 2029
NOTE FROM TC/SC OFFICERS:
download this electronic file, to make a copy and to print out the content for the sole purpose of preparing
National Committee positions. You may not copy or "mirror" the file or printed version of the document, or any part
of it, for any other purpose without permission in writing from IEC.

oSIST prEN IEC 62386-105:2023
IEC CDV 62386-105 © IEC 2023 2 34/1062/CDV

1 CONTENTS
2 CONTENTS . 1
3 FOREWORD . 4
4 INTRODUCTION . 6
5 1 Scope . 7
6 2 Normative references. 7
7 3 Terms and definitions . 7
8 4 General . 8
9 4.1 General . 8
10 4.2 Logical units in a bus unit . 8
11 4.3 Updating control gear for emergency lighting . 8
12 5 Electrical specification . 8
13 6 Interface power supply . 8
14 7 Transmission protocol structure . 8
15 7.1 General . 8
16 7.2 32-bit forward frame encoding . 9
17 8 Timing . 9
18 9 Method of operation . 9
19 9.1 General . 9
20 9.2 Commands . 9
21 9.3 Data transmission . 10
22 9.4 Duration of firmware update . 10
23 9.5 Security . 10
24 9.6 Firmware update features . 10
25 9.7 Update process . 10
26 9.7.1 Start firmware update . 10
27 9.7.2 Data transfer . 11
28 9.7.3 Persistent variables during firmware update . 13
29 9.7.4 Firmware version number . 13
30 9.7.5 Firmware update in a system . 13
31 9.7.6 Error recovery . 14
32 9.8 Power on . 14
33 10 Declaration of variables . 14
34 11 Definition of commands . 15
35 11.1 General . 15
36 11.2 Overview sheets . 15
37 11.3 Control instructions . 15
38 11.3.1 General . 15
39 11.3.2 START FW TRANSFER . 16
40 11.3.3 RESTART FW . 16
41 11.3.4 ENABLE RESTART . 16
42 11.3.5 FINISH FW UPDATE . 16
43 11.3.6 CANCEL FW UPDATE . 17
44 11.4 Queries . 17
45 11.4.1 QUERY FW UPDATE FEATURES . 17
46 11.4.2 QUERY FW RESTART ENABLED . 17
47 11.4.3 QUERY FW UPDATE RECEIVER READY . 17
48 11.4.4 QUERY BLOCK INCOMPLETE OR FAULT . 18
49 11.4.5 QUERY FW TRANSFER VERSION . 18

oSIST prEN IEC 62386-105:2023
IEC CDV 62386-105 © IEC 2023 3 34/1062/CDV

50 11.4.6 QUERY BLOCK 0 ACCEPTED . 18
51 11.5 Data transfer commands . 18
52 11.5.1 General . 18
53 11.5.2 BEGIN BLOCK (data h, data m, data l) . 18
54 11.5.3 TRANSFER BLOCK DATA (data h, data m, data l) . 19
55 Annex A (normative) Update file description . 20
56 Annex B (normative) CRC16 Calculation . 21
57 Annex C (informative) Firmware update process example . 22
58 Annex D (informative) Firmware update management check sheet . 26
60 Figure 1 – IEC 62386 graphical overview. 6
61 Figure C.1 – Example of a firmware update process . 24
63 Table 1 – 32-bit command frame encoding . 9
64 Table 2 – Firmware update features . 10
65 Table 3 – Block 0 definitions . 11
66 Table 4 – Block 1.n definitions . 12
67 Table 5 – Declaration of variables . 14
68 Table 6 – Standard commands . 15
69 Table 7 – Data transfer commands . 15
oSIST prEN IEC 62386-105:2023
IEC CDV 62386-105 © IEC 2023 4 34/1062/CDV

72 INTERNATIONAL ELECTROTECHNICAL COMMISSION
73 ____________
75 DIGITAL ADDRESSABLE LIGHTING INTERFACE –
77 Part 105: Particular requirements for control gear and control devices –
78 Firmware transfer
80 FOREWORD
81 1) The International Electrotechnical Commission (IEC) is a worldwide organization for standardization comprising
82 all national electrotechnical committees (IEC National Committees). The object of the IEC is to promote
83 international co-operation on all questions concerning standardization in the electrical and electronic fields. To
84 this end and in addition to other activities, IEC publishes International Standards, Technical Specifications,
85 Technical Reports, Publicly Available Specifications (PAS) and Guides (hereafter referred to as "IEC
86 Publication(s)"). Their preparation is entrusted to technical committees; any IEC National Committee interested
87 in the subject dealt with may participate in this preparatory work. International, governmental and non -
88 governmental organizations liaising with the IEC also participate in this preparation. IEC collaborates closely
89 with the International Organization for Standardization (ISO) in accordance with conditions determined by
90 agreement between the two organizations.
91 2) The formal decisions or agreements of IEC on technical matters express, as nearly as possible, an international
92 consensus of opinion on the relevant subjects since each technical committee has representation from all
93 interested IEC National Committees.
94 3) IEC Publications have the form of recommendations for international use and are accepted by IEC National
95 Committees in that sense. While all reasonable efforts are made to ensure that the technical content of IEC
96 Publications is accurate, IEC cannot be held responsible for the way in which they are used or for any
97 misinterpretation by any end user.
98 4) In order to promote international uniformity, IEC National Committees undertake to apply IEC Publications
99 transparently to the maximum extent possible in their national and regional publications. Any divergence
100 between any IEC Publication and the corresponding national or regional publication shall be clearly indicated in
101 the latter.
102 5) IEC provides no marking procedure to indicate its approval and cannot be rendered responsible for any
103 equipment declared to be in conformity with an IEC Publication.
104 6) All users should ensure that they have the latest edition of this publication.
105 7) No liability shall attach to IEC or its directors, employees, servants or agents including individual experts and
106 members of its technical committees and IEC National Committees for any personal injury, property damage or
107 other damage of any nature whatsoever, whether direct or indirect, or for costs (including legal fees) and
108 expenses arising out of the publication, use of, or reliance upon, this IEC Publication or any other IEC
109 Publications.
110 8) Attention is drawn to the normative references cited in this publication. Use of the referenced publications is
111 indispensable for the correct application of this publication.
112 9) Attention is drawn to the possibility that some of the elements of this IEC Publication may be t
...