CLC IEC/TS 61851-3-6:2023

Electric vehicles conductive charging system - Part 3-6: DC EV supply equipment where protection relies on double or reinforced insulation - Voltage converter unit communication

This part of IEC 61851-3 series as a technical specification together with part 3-1 and with part 1 of IEC61851, applies to communication for the conductive transfer of electric power between the supply network and a light electric road vehicle to a removable RESS or traction-battery of a light EV when connected to the supply network, with a rated supply voltage up to 480 V a.c. or up to 400 V d.c. and a rated ìoutputî voltage up to 480 V a.c. or up to 200 V d.c.. Energy management system for control of power transfer between battery systems and voltage converter units specifies the communication for all devices that may take part in energy management control. Such energy control applications may be implemented in e.g. light electric vehicles, robots, offshore parks, isolated farms, etc. This part of IEC 61851-3 series provides application objects provided by the AC-DC voltage converter unit or DC/DC voltage converter unit

Konduktive Ladesysteme für Elektrofahrzeuge - Teil 3-6: Gleichstrom-Versorgungseinrichtungen für Elektrofahrzeuge mit Schutzwirkung durch doppelte oder verstärkte Isolierung - Spannungswandler Kommunikation

Système de charge conductive pour véhicules électriques - Partie 3-6 : Exigences relatives aux véhicules électriques légers - Communication avec l'unité de conversion

Sistemi za napajanje električnih vozil - 3-6. del: Oprema za napajanje električnih vozil z enosmernim tokom, kjer varnost zagotavlja dvojna ali ojačena izolacija - Komunikacija enote napetostnega pretvornika (IEC/TS 61851-3-6:2023 )

Ta del standarda IEC 61851, ki je tehnična specifikacija, velja za komunikacijske vmesnike CANopen za konduktivni prenos električne energije med električnim omrežjem in električnim cestnim vozilom oziroma odstranjenim sistemom za shranjevanje energije z možnostjo ponovnega polnjenja ali pogonsko baterijo lahkega električnega vozila.
Ta dokument navaja aplikacijske objekte za krmilne module vozila s konfiguracijo izmenični/enosmerni ali enosmerni/enosmerni tok.

General Information

• Status: Published
• Publication Date: 21-Dec-2023
• ICS: 43.120 - Electric road vehicles
• Technical Committee: CLC/TC 69X - Electrical systems for electric road vehicles
• Drafting Committee: IEC/TC 69 - IEC_TC_69
• Current Stage: 6060 - Document made available - Publishing
• Start Date: 22-Dec-2023
• Completion Date: 22-Dec-2023
• Directive: 2014/94/EU - Directive 2014/94/EU of The European Parliament and of The Council of 22 October 2014 on the deployment of alternative fuels infrastructure
• Mandate: M/533 - [C(2015)1330] Standardisation request addressed to CEN, CENELEC and ETSI in support of the implementation of the Directive 2014/94/EU on the deployment of alternative fuels infrastructure
• Ref Project: SIST-TS CLC IEC/TS 61851-3-6:2024 - Electric vehicles conductive charging system - Part 3-6: DC EV supply equipment where protection relies on double or reinforced insulation - Voltage converter unit communication (IEC/TS 61851-3-6:2023 )

Standards Content (Sample)

SLOVENSKI STANDARD
01-marec-2024
Sistemi za napajanje električnih vozil - 3-6. del: Oprema za napajanje električnih
vozil z enosmernim tokom, kjer varnost zagotavlja dvojna ali ojačena izolacija -
Komunikacija enote napetostnega pretvornika (IEC/TS 61851-3-6:2023 )
Electric vehicles conductive charging system - Part 3-6: DC EV supply equipment where
protection relies on double or reinforced insulation - Voltage converter unit
communication (IEC/TS 61851-3-6:2023 )
Konduktive Ladesysteme für Elektrofahrzeuge - Teil 3-6: Gleichstrom-
Versorgungseinrichtungen für Elektrofahrzeuge mit Schutzwirkung durch doppelte oder
verstärkte Isolierung – Spannungswandler Kommunikation (IEC/TS 61851-3-6:2023 )
Système de charge conductive pour véhicules électriques - Partie 3-6 : Exigences
relatives aux véhicules électriques légers - Communication avec l'unité de conversion
(IEC/TS 61851-3-6:2023 )
Ta slovenski standard je istoveten z: CLC IEC/TS 61851-3-6:2023
ICS:
43.120 Električna cestna vozila Electric road vehicles
2003-01.Slovenski inštitut za standardizacijo. Razmnoževanje celote ali delov tega standarda ni dovoljeno.

TECHNICAL SPECIFICATION CLC IEC/TS 61851-3-6

SPÉCIFICATION TECHNIQUE
TECHNISCHE SPEZIFIKATION December 2023
ICS 43.120
English Version
Electric vehicles conductive charging system - Part 3-6: DC EV
supply equipment where protection relies on double or reinforced
insulation - Voltage converter unit communication
(IEC/TS 61851-3-6:2023)
Système de charge conductive pour véhicules électriques - Konduktive Ladesysteme für Elektrofahrzeuge - Teil 3-6:
Partie 3-6 : Exigences relatives aux véhicules électriques Gleichstrom-Versorgungseinrichtungen für
légers - Communication avec l'unité de conversion Elektrofahrzeuge mit Schutzwirkung durch doppelte oder
(IEC/TS 61851-3-6:2023) verstärkte Isolierung - Spannungswandler Kommunikation
(IEC/TS 61851-3-6:2023)
This Technical Specification was approved by CENELEC on 2023-12-04.

CENELEC members are required to announce the existence of this TS in the same way as for an EN and to make the TS available promptly
at national level in an appropriate form. It is permissible to keep conflicting national standards in force.

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
© 2023 CENELEC All rights of exploitation in any form and by any means reserved worldwide for CENELEC Members.
Ref. No. CLC IEC/TS 61851-3-6:2023 E

European foreword
This document (CLC IEC/TS 61851-3-6:2023) consists of the text of IEC/TS 61851-3-6:2023,
prepared by IEC/TC 69 "Electrical power/energy transfer systems for electrically propelled road
vehicles and industrial trucks”.
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.
This document has been prepared under a standardization request addressed to CENELEC by the
European Commission. The Standing Committee of the EFTA States subsequently approves these
requests for its Member States.
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 Technical Specification IEC/TS 61851-3-6:2023 was approved by
CENELEC as a European Technical Specification without any modification.
In the official version, for Bibliography, the following note has to be added for the standard indicated:
IEC/TS 61851-3-7:2023 NOTE Approved as CLC IEC/TS 61851-3-7:2023 (not modified)

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.cencenelec.eu.
Publication Year Title EN/HD Year
IEC/TS 61851-3-2 2023 Electric vehicle conductive charging system - - -
Part 3-2: DC EV supply equipment where
protection relies on double or reinforced
insulation - Particular requirements for
portable and mobile equipment
IEC/TS 61851-3-4 2023 Electric vehicles conductive charging system - -
- Part 3-4: DC EV supply equipment where
protection relies on double or reinforced
insulation - General definitions and
requirements for CANopen communication
IEC/TS 61851-3-5 2023 Electric vehicles conductive charging system - -
- Part 3-5: DC EV supply equipment where
protection relies on double or reinforced
insulation - Pre-defined communication
parameters and general application objects

Industrial communications subsystem based EN 50325-4 2002
on ISO 11898 (CAN) for controller-device
interfaces - Part 4: CANopen
IEC TS 61851-3-6 ®
Edition 1.0 2023-07
TECHNICAL
SPECIFICATION
Electric vehicles conductive charging system –

Part 3-6: DC EV supply equipment where protection relies on double or

reinforced insulation – Voltage converter unit communication

INTERNATIONAL
ELECTROTECHNICAL
COMMISSION
ICS 43.120 ISBN 978-2-8322-5752-4

– 2 – IEC TS 61851-3-6:2023  IEC 2023
CONTENTS
FOREWORD . 10
INTRODUCTION . 12
1 Scope . 13
2 Normative references . 13
3 Terms and definitions . 13
4 Symbols and abbreviated terms . 13
5 Operating principles . 14
5.1 General . 14
5.2 Voltage converter unit specific FSA . 14
5.3 State definitions . 15
5.4 Transitions in the FSA for VCUs . 17
6 Object dictionary. 18
6.1 General . 18
6.2 Additional definitions to general application objects . 18
6.2.1 General . 18
6.2.2 Object 6001 : Control word . 18
h
6.2.3 Object 6002 : Status word . 18
h
6.3 Produced application objects by AC-DC converter functionality (mandatory) . 19
6.3.1 General . 19
6.3.2 Object 60A0 : AC-DC converter capability . 19
h
6.4 Produced application objects by AC-DC converter (optional) . 23
6.4.1 General . 23
6.4.2 Object 60A1 : AC-DC converter minimum AC voltage . 23
h
6.4.3 Object 60A2 : AC-DC converter maximum AC voltage. 24
h
6.4.4 Object 60A3 : AC-DC converter maximum AC current . 26
h
6.4.5 Object 60A4 : AC-DC converter maximum AC power . 28
h
6.4.6 Object 60AA : AC-DC converter power transfer time . 29
h
6.4.7 Object 60AB : AC-DC converter discharging power transfer time . 31
h
6.4.8 Object 60AC : AC-DC converter power transfer Ah counter . 32
h
6.4.9 Object 60AD : AC-DC converter discharging Ah counter . 34
h
6.4.10 Object 60AE : AC-DC converter power transfer Wh counter . 36
h
6.4.11 Object 60AF : AC-DC converter discharging Wh counter . 37
h
6.4.12 Object 60B0 : AC-DC converter actual AC voltage . 39
h
6.4.13 Object 60B1 : AC-DC converter actual AC current . 40
h
6.4.14 Object 60B2 : AC-DC converter actual AC power . 42
h
6.4.15 Object 60B3 : AC-DC converter power transfer count number . 44
h
6.4.16 Object 60B4 : AC-DC converter discharging count number . 45
h
6.4.17 Object 60B5 : AC-DC converter temperature switch off counter . 47
h
6.4.18 Object 60B6 : AC-DC converter short cuts switch off counter . 48
h
6.4.19 Object 60B7 : AC-DC converter minimum DC voltage . 50
h
6.4.20 Object 60B8 : AC-DC converter maximum DC voltage . 52
h
IEC TS 61851-3-6:2023  IEC 2023 – 3 –
6.4.21 Object 60B9 : AC-DC converter maximum DC current . 53
h
6.4.22 Object 60BA : AC-DC converter maximum DC power . 55
h
6.5 Produced application objects by voltage converter unit (optional). 56
6.5.1 General . 56
6.5.2 Object 60A5 : VCU position and class . 56
h
6.5.3 Object 60D0 3P topology DC1 positive voltage . 59
h
6.5.4 Object 60D1 3P topology DC1 negative voltage . 61
h
6.5.5 Object 60D2 3P topology DC2 positive voltage . 62
h
6.5.6 Object 60D3 3P topology DC2 negative voltage . 64
h
6.5.7 Object 60D4 Overload capability DC1 . 65
h
6.5.8 Object 60D5 Overload capability DC2 . 67
h
6.5.9 Object 60D6 Overload capability AC1 . 69
h
6.5.10 Object 60D7 Overload capability AC2 . 71
h
6.5.11 Object 60D8 VCU frequency thresholds AC1 . 72
h
6.5.12 Object 60D9 VCU frequency thresholds AC2 . 74
h
6.5.13 Object 60DA Maximum L1 apparent power AC1 . 76
h
6.5.14 Object 60DB Maximum L2 apparent power AC1 . 77
h
6.5.15 Object 60DC Maximum L3 apparent power AC1 . 79
h
6.5.16 Object 60DD Maximum L1 apparent power AC2 . 81
h
6.5.17 Object 60DE Maximum L2 apparent power AC2 . 82
h
6.5.18 Object 60DF Maximum L3 apparent power AC2 . 84
h
6.5.19 Object 60E1 Maximum L1 real power AC1 . 85
h
6.5.20 Object 60E2 Maximum L2 real power AC1 . 87
h
6.5.21 Object 60E3 Maximum L3 real power AC1 . 89
h
6.5.22 Object 60E4 Maximum L1 real power AC2 . 90
h
6.5.23 Object 60E5 Maximum L2 real power AC2 . 92
h
6.5.24 Object 60E6 Maximum L3 real power AC2 . 93
h
6.5.25 Object 60E7 Maximum L1 reactive power AC1 . 95
h
6.5.26 Object 60E8 Maximum L2 reactive power AC1 . 97
h
6.5.27 Object 60E9 Maximum L3
...