EN 62733:2015
(Main)Programmable components in electronic lamp controlgear - General and safety requirements
Programmable components in electronic lamp controlgear - General and safety requirements
IEC 62733:2015 provides general and safety requirements for programmable components used in products covered by IEC 61347. The requirements of this standard are only applicable to the programmable components (including its embedded software) in the electronic lamp controlgear. For other electric/electronic circuits and their components in the electronic lamp controlgear, the requirements of IEC 61347 series apply.
Programmierbare Bauteile von elektronischen Betriebsgeräten für Lampen - Allgemeine und Sicherheitsanforderungen
Composants programmables dans les appareillages électroniques de lampes - Exigences générales et exigences de sécurité
L'IEC 62733:2015 définit les exigences générales et les exigences de sécurité des composants programmables utilisés dans les produits couverts par l'IEC 61347. Les exigences de la présente norme s'appliquent uniquement aux composants programmables (et leurs logiciels intégrés) des appareillages électroniques de lampes. Pour les autres circuits électriques/électroniques et leurs composants dans les appareillages électroniques de lampes, les exigences de la série IEC 61347 s'appliquent.
Programirljive komponente krmilja elektronske sijalke - Splošne in varnostne zahteve
Ta mednarodni standard zagotavlja splošne in varnostne zahteve za programirljive komponente, ki se uporabljajo v izdelkih iz standarda IEC 61347.
Zahteve tega standarda se uporabljajo samo za programirljive komponente (vključno z njihovo vdelano programsko opremo) v krmilju elektronske sijalke. Za druga električna/elektronska vezja in njihove komponente v krmilju elektronske sijalke se uporabljajo zahteve standarda IEC 61347.
General Information
Relations
Standards Content (Sample)
SLOVENSKI STANDARD
01-september-2015
Programirljive komponente krmilja elektronske sijalke - Splošne in varnostne
zahteve
Programmable components in electronic lamp controlgear - General and safety
requirements
Programmierbare Bauteile von elektronischen Betriebsgeräten für Lampen - Teil 1:
Allgemeine und Sicherheitsanforderungen
Composants programmables dans les appareillages électroniques de lampes -
Exigences générales et exigences de sécurité
Ta slovenski standard je istoveten z: EN 62733:2015
ICS:
29.130.01 Stikalne in krmilne naprave Switchgear and controlgear
na splošno in general
29.140.99 Drugi standardi v zvezi z Other standards related to
žarnicami lamps
2003-01.Slovenski inštitut za standardizacijo. Razmnoževanje celote ali delov tega standarda ni dovoljeno.
EUROPEAN STANDARD EN 62733
NORME EUROPÉENNE
EUROPÄISCHE NORM
June 2015
ICS 29.140.99
English Version
Programmable components in electronic lamp controlgear -
General and safety requirements
(IEC 62733:2015)
Composants programmables dans les appareillages Programmierbare Bauteile von elektronischen
électroniques de lampes - Exigences générales et Betriebsgeräten für Lampen - Teil 1: Allgemeine und
exigences de sécurité Sicherheitsanforderungen
(IEC 62733:2015) (IEC 62733:2015)
This European Standard was approved by CENELEC on 2015-06-11. 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, Former Yugoslav Republic of Macedonia, France, Germany, Greece, Hungary, Iceland, Ireland, Italy, Latvia,
Lithuania, Luxembourg, Malta, the Netherlands, Norway, Poland, Portugal, Romania, 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: Avenue Marnix 17, B-1000 Brussels
© 2015 CENELEC All rights of exploitation in any form and by any means reserved worldwide for CENELEC Members.
Ref. No. EN 62733:2015 E
European foreword
The text of document 34C/1140/FDIS, future edition 1 of IEC 62733, 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 62733:2015.
The following dates are fixed:
(dop) 2016-03-11
• latest date by which the document has
to be implemented at national level by
publication of an identical national
standard or by endorsement
• latest date by which the national (dow) 2018-06-11
standards conflicting with the
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 [and/or CEN] shall not be held responsible for identifying any or all such patent
rights.
Endorsement notice
The text of the International Standard IEC 62733:2015 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, in whole or in part, are normatively referenced in this document and are
indispensable for its application. For dated references, only the edition cited applies. For undated
references, the latest edition of the referenced document (including any amendments) applies.
NOTE 1 When 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 61000-4-13 2002 Electromagnetic compatibility (EMC) -- Part EN 61000-4-13 2002
4-13: Testing and measurement techniques
- Harmonics and interharmonics including
mains signalling at a.c. power port, low
frequency immunity tests
+ A1 2009 + A1 2009
IEC 61347-1 - Lamp controlgear - Part 1: General and EN 61347-1 -
safety requirement
IEC 61347-2 series Lamp controlgear EN 61347-2 series
IEC 61508-4 2010 Functional safety of EN 61508-4 2010
electrical/electronic/programmable electronic
safety-related systems -- Part 4: Definitions
and abbreviations
IEC 61508-5 2010 Functional safety of EN 61508-5 2010
electrical/electronic/programmable electronic
safety-related systems -- Part 5: Examples
of methods for the determination of safety
integrity levels
IEC 61508-7 2010 Functional safety of EN 61508-7 2010
electrical/electronic/programmable electronic
safety-related systems -- Part 7: Overview of
techniques and measures
IEC 61547 2009 Equipment for general lighting purposes - EN 61547 2009
EMC immunity requirements
IEC 62733 ®
Edition 1.0 2015-05
INTERNATIONAL
STANDARD
NORME
INTERNATIONALE
Programmable components in electronic lamp controlgear – General and safety
requirements
Composants programmables dans les appareillages électroniques de lampes –
Exigences générales et exigences de sécurité
INTERNATIONAL
ELECTROTECHNICAL
COMMISSION
COMMISSION
ELECTROTECHNIQUE
INTERNATIONALE
ICS 29.140.99 ISBN 978-2-8322-2668-1
– 2 – IEC 62733:2015 © IEC 2015
CONTENTS
FOREWORD . 4
INTRODUCTION . 6
1 Scope . 7
2 Normative references . 7
3 Terms and definitions . 7
4 General requirements . 10
5 Risk assessment . 11
5.1 General . 11
5.2 Specification of tolerable risk . 11
5.3 Documentation . 11
6 Requirements for abnormal operating and fault conditions . 12
6.1 Abnormal operating and fault conditions in the application of the electronic
lamp controlgear . 12
6.2 Fault conditions for the programmable component . 12
7 Requirements for software . 13
8 Requirements for EMC immunity. 13
Annex A (normative) Software evaluation . 15
A.1 General . 15
A.2 Protective programmable components using software . 15
A.3 Terms and definitions . 15
A.4 Requirements for the architecture . 22
A.5 Measures to avoid errors . 30
Annex B (informative) FTA and FMEA analysis . 34
B.1 FTA results . 34
B.2 FMEA results . 35
Annex C (informative) Guidance on the identification of a protective programmable
component . 37
Annex D (normative) Risk classification . 38
D.1 General . 38
D.2 Frequency of occurrence. 38
D.3 Risk severity . 38
D.4 Classification of risks . 39
Bibliography . 40
Figure B.1 – Example of a fault tree diagram . 35
Table A.1 – General fault/error conditions . 24
Table A.2 – Specific fault/error conditions . 26
Table A.3 – Semi-formal methods . 31
Table A.4 – Software architecture specification . 31
Table A.5 – Module design specification . 32
Table A.6 – Design and coding standards . 33
Table A.7 – Software safety validation . 33
Table D.1 – Frequency definition and categorization (from IEC 61508-5:2010 Annex C) . 38
IEC 62733:2015 © IEC 2015 – 3 –
Table D.2 – Risk severity definitions (from IEC 61508-5:2010, Annex C) . 38
Table D.3 – Safety risk classification . 39
– 4 – IEC 62733:2015 © IEC 2015
INTERNATIONAL ELECTROTECHNICAL COMMISSION
____________
PROGRAMMABLE COMPONENTS
IN ELECTRONIC LAMP CONTROLGEAR –
GENERAL AND SAFETY REQUIREMENTS
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 ce
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