FprEN IEC 62386-105:2024
(Main)Digital addressable lighting interface - Part 105: Particular requirements for control gear and control devices - Firmware transfer
Digital addressable lighting interface - Part 105: Particular requirements for control gear and control devices - Firmware transfer
IEC 62386-105:2024 applies to control gear and control devices for control by digital signals of electronic lighting equipment. Typically, a bus unit according to the IEC 62386 series contains firmware. There are circumstances where it can be necessary to change the firmware after production or shipping of the product, for example if the bus unit does not operate as intended. In such a case, a firmware update of a bus unit via the interface is beneficial. This firmware update process is primarily designed to be a bug fix process, not a feature extension process. Nevertheless, the firmware update process can be used for feature extensions. But it is important that the risk of negative effects to the complete system be considered in detail. This second edition cancels and replaces the first edition published in 2020. This edition constitutes a technical revision. This edition includes the following significant technical changes with respect to the previous edition: a) several commands have been modified, renamed and added; b) variables have been modified and added; c) recommendations for implementation within emergency control gear have been added; d) requirements for block acceptance have been changed; e) example process-flow diagrams have been added; f) requirements for restarting and power-on have been changed.
Interface d'éclairage adressable numérique - Partie 105: Exigences particulières pour appareillages et dispositifs de commande - Transfert du microprogramme
L’IEC 62386-105:2024 s’applique aux appareillages et dispositifs de commande par signaux numériques des équipements d’éclairage électroniques. Un appareillage de bus conforme à la série IEC 62386 contient généralement un microprogramme. Il peut être nécessaire, dans certaines circonstances, de modifier ce microprogramme après la production ou l’expédition du produit, par exemple lorsque l’appareillage de bus ne fonctionne pas comme prévu. Dans ce cas, il est bénéfique de mettre à jour le microprogramme de l’appareillage de bus par l’intermédiaire de l’interface. Ce processus de mise à jour du microprogramme est principalement conçu comme un processus de correction des bogues et non comme un processus d’extension de caractéristiques. Le processus de mise à jour du microprogramme peut néanmoins être utilisé pour l’extension des caractéristiques. Il est important cependant d’étudier en détail le risque d’effets négatifs sur le système entier. Cette deuxième édition annule et remplace la première édition parue en 2020. Cette édition constitue une révision technique. Cette édition inclut les modifications techniques majeures suivantes par rapport à l’édition précédente: a) plusieurs commandes ont été modifiées, renommées et ajoutées; b) des variables ont été modifiées et ajoutées; c) des recommandations de mise en œuvre dans les appareillages de commande de secours ont été ajoutées; d) les exigences relatives à l’acceptation des blocs ont été modifiées; e) des exemples de schémas de flux de processus ont été ajoutés; f) les exigences relatives au redémarrage et à la mise sous tension ont été modifiées.
Digitalni naslovljivi vmesnik za razsvetljavo - 105. del: Posebne zahteve za krmilja in krmilne naprave - Prenos strojne programske opreme
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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.
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Recipients of this document are invited to submit, with their comments, notification of any relevant “In So me
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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
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