CLC IEC/TS 61980-2:2020

SLOVENSKI STANDARD
01-september-2020
Brezžični sistemi za prenos električne energije za električna vozila (WPT) - 2. del:
Posebne zahteve za komunikacijo med električnim cestnim vozilom in
infrastrukturo glede na sisteme brezžičnega prenosa energije
Electric vehicle wireless power transfer (wpt) systems - Part 2: Specific requirements for
communication between electric road vehicle (EV) and infrastructure with respect to
wireless power transfer (WPT) systems
Kontaktlose Energieübertragungssysteme (WPT) für Elektrofahrzeuge - Teil 2:
Besondere Anforderungen für die Kommunikation zwischen Elektrostraßenfahrzeugen
und Infrastruktur
Systèmes de transport d'énergie sans fil pour véhicules électriques - Partie 2 : Exigences
spécifiques en matière de communication entre un véhicule électrique routier et
l'infrastructure par rapport aux systèmes de transport d'énergie sans fil
Ta slovenski standard je istoveten z: CLC IEC/TS 61980-2:2020
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 61980-2

SPÉCIFICATION TECHNIQUE
TECHNISCHE SPEZIFIKATION
June 2020
ICS 43.120
English Version
Electric vehicle wireless power transfer (WPT) systems - Part 2:
Specific requirements for communication between electric road
vehicle (EV) and infrastructure
(IEC/TS 61980-2:2019)
Systèmes de transfert de puissance sans fil (WPT) pour Kontaktlose Energieübertragungssysteme (WPT) für
véhicules électriques - Partie 2 : Exigences spécifiques en Elektrofahrzeuge - Teil 2: Besondere Anforderungen für die
matière de communication entre un véhicule électrique Kommunikation zwischen Elektrostraßenfahrzeugen und
routier et l'infrastructure Infrastruktur
(IEC/TS 61980-2:2019) (IEC/TS 61980-2:2019)
This Technical Specification was approved by CENELEC on 2020-05-25.

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,
Turkey 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
© 2020 CENELEC All rights of exploitation in any form and by any means reserved worldwide for CENELEC Members.
Ref. No. CLC IEC/TS 61980-2:2020 E

CLC IEC /TS 61980-2:2020 (E)
European foreword
This document (CLC IEC/TS 61980-2:2020) consists of the text of IEC/TS 61980-2:2019
prepared by IEC/TC 69 "Electric road vehicles and electric 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.
Endorsement notice
The text of the International Technical Specification IEC/TS 61980-2:2019 was approved by
CENELEC as a European Technical Specification without any modification.
In the official version, for Bibliography, the following notes have to be added for the standards
indicated:
IEC 60038:2009 NOTE Harmonized as EN 60038:2011
ISO 15118-1 NOTE Harmonized as EN ISO 15118-1
ISO 15118-5 NOTE Harmonized as EN ISO 15118-5

CLC IEC /FprTS 61980-2:2020 (E)

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 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 61980-1 -  Electric vehicle wireless power transfer - -
(WPT) systems - Part 1: General
requirements
IEC/TS 61980-3 2019 Electric vehicle wireless power transfer CLC IEC/TS 61980-3 2020
(wpt) systems - Part 3: Specific
requirements for the magnetic field
wireless power transfer systems
ISO 15118 series Road vehicles - Vehicle-to-grid EN ISO 15118 series
communication Interface
ISO 15118-2 -  Road vehicles - Vehicle-to-grid EN ISO 15118-2 -
communication Interface - Part 2: Network
and application protocol requirements
ISO 15118-8 2018 Road vehicles - Vehicle to grid EN ISO 15118-8 2019
communication interface - Part 8: Physical
layer and data link layer requirements for
wireless communication
ISO 15118-20 -  Road vehicles - Vehicle to grid - -
communication interface - Part 20: 2nd
generation network and application
protocol requirements
IEC TS 61980-2 ®
Edition 1.0 2019-06
TECHNICAL
SPECIFICATION
colour
inside
Electric vehicle wireless power transfer (WPT) systems –

Part 2: Specific requirements for communication between electric road vehicle

(EV) and infrastructure
INTERNATIONAL
ELECTROTECHNICAL
COMMISSION
ICS 43.120 ISBN 978-2-8322-6679-3

– 2 – IEC TS 61980-2:2019  IEC 2019
CONTENTS
FOREWORD . 7
INTRODUCTION . 9
1 Scope . 10
2 Normative references . 10
3 Terms and definitions . 11
4 Abbreviated terms . 14
5 Communication of WPT systems . 14
5.1 General . 14
5.2 System architecture . 14
5.3 General system requirements . 16
5.3.1 General . 16
5.3.2 Interoperability requirements . 16
5.3.3 System configuration . 16
5.3.4 Communication security . 17
5.3.5 Timing . 17
6 Power transfer process with respect to communication . 17
6.1 General . 17
6.2 Overview of operation process activities . 17
6.3 Activities . 18
6.3.1 Communication setup and service selection . 18
6.3.2 Reject WPT session . 18
6.3.3 Fine positioning . 18
6.3.4 Pairing . 19
6.3.5 Final compatibility check . 19
6.3.6 Initial alignment check . 20
6.3.7 Prepare power transfer . 20
6.3.8 Time scheduled power transfer (informative) . 21
6.3.9 Perform power transfer . 22
6.3.10 Stop power transfer . 23
6.3.11 WPT session . 24
6.3.12 EV leaves WPT spot . 24
6.3.13 Safety monitoring and diagnostics . 24
6.3.14 Terminate communication . 25
6.3.15 Terminate safety monitoring and diagnostics . 25
6.3.16 Wake-up after power outage . 25
7 Control process states . 26
7.1 Supply device state definitions . 26
7.1.1 Supply device state diagram . 26
7.1.2 Stand by (WPT_S_SB) . 27
7.1.3 Service initiated (WPT_S_SI) . 27
7.1.4 WPT session rejected . 28
7.1.5 Awaiting alignment (WPT_S_AA) . 29
7.1.6 Idle (WPT_S_IDLE) . 31
7.1.7 Power transfer (WPT_S_PT) . 32
7.1.8 Service terminated occupied (WPT_S_STO) . 33
7.1.9 Out of service (WPT_S_OOS) . 34

IEC TS 61980-2:2019  IEC 2019 – 3 –
7.1.10 Sleep mode WPT_S_SLP . 34
7.2 Supply device state transitions . 35
7.3 EV device state definitions . 36
7.3.1 EV device state diagram . 36
7.3.2 Stand by (WPT_V_SB) . 37
7.3.3 Service initiated (WPT_V_SI) . 38
7.3.4 Awaiting alignment (WPT_V_AA) . 39
7.3.5 Idle (WPT_V_IDLE) . 40
7.3.6 Power transfer active (WPT_V_PT) . 40
7.3.7 Off (WPT_V_OFF) . 40
7.4 EV state transitions . 40
7.5 Exception handling. 41
7.5.1 General . 41
7.5.2 Supply device exception handling (WPT_S_ERR) . 41
7.5.3 EV device exception handling (WPT_V_ERR) . 41
7.5.4 Exception descriptions . 42
8 Communication parameter for WPT systems . 42
8.1 General . 42
8.2 General parameters . 42
8.3 Communication setup . 42
8.4 Service selection . 43
8.5 Fine positioning .
...