INTERNATIONAL STANDARD
Edition 2.0 2023-12
NORMEINTERNATIONALE
Electricvehicle conductive charging systemelectric vehicle for control of DC charging
Systeme de charge conductive pour vehicules électriquesPartie 24:Communication numerique entre le systeme d'alimentationa courantcontinu et le vehicule électrique pour le controle dela charge a courant continu
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Edition 2.0 2023-12
INTERNATIONAL STANDARD
Electricvehicle conductive charging systemelectric vehicle for control of DCcharging
Systeme de charge conductive pour vehicules électriquesPartie 24: Communication numerique entre le systeme d'alimentation a courantcontinu et le vehicule électrique pour le controle de la charge a courant continu
INTERNATIONAL ELECTROTECHNICALCOMMISSION
COMMISSIONELECTROTECHNIQUEINTERNATIONALE
ICS 43.120
ISBN 978-2-8322-7617-4
CONTENTSFOREWORD. 41 Scope.. 62 Normative references. .63 4 Terms and definitions.. System configuration.. .6 75 Digital munication architecture.. ..76 Charging control process. ..77 Overview of charging control. Exchanged infomation for DC charging control. ..7 ss go go o uono i (o) x 8 .10 ..8A.1 General. 10A.2 Digital munication actions during charging control process. ..10A.3 A.4 Digital munication of DC charging control.. Parameter definition... ..15 ..14A.5 Physical/data link layer... 25A.5.1 Communication circuit. 25A.5.2 A.5.3 Terminating resistor... Noise filter.. .25 25A.5.4 CAN transceiver.. .25A.5.5 Twisted-pair line.. Overvoltage protection for the CAN munication circuit.. .25A.5.6 A.5.7 Communication protocol.. ..25 .25A.5.8 CAN bus. ..26A.5.10 A.5.9 Transmission proces.. CAN reception eror.. .26 .27A.6 Bi-directional power flow... .27A.6.1 Digital munication actions during charging/discharging controlprocess. 27A.6.3 A.6.2 Digital munication of DC charging/discharging control. Parameter definition.. ..32 .31A.6.4 Charging/discharging control process.. ..41A.6.5 Exchanged information for DC charging/discharging control.. ..41Annex B (normative) Digital munication for control of DC charging system B.. B.1 General. 43 .43B.2 Digital munication of DC charging control.. .43B.3 Digital munication actions during charging control process.. .43B.4 B.5 Physical/data link layer.. Parameter definition.. ...48 .44Annex C (normative) Digital munication for control of DC charging system C. ..50C.1 Required exchange parameters.. General. .50Bibliography. C.2 ...52 .50
e e pe ba dns e g no jea nivehicle for control of DC charging... Figure A.1 - Sequ ence diagram of DC charg ing control munication for system A.. .14 8
Figure A.3 - CAN bus.. Figure A.2 - CAN munication circuit. .26 .25Figure A.4 - Transmission cycle. ..27Figure A.5 - Sequence diagram of DC charging/discharging control munication forsystem. .A..... 31Figure B..1 - Sequence diagram of DC charg ing control munication for system B......43Table 1 - Exchanged information for DC charging control.. ..8Table A.1 - Communication actions and parameters during DC charging controlprocess between system A station and vehicle.. Table A.2 - Exchanged parameter during DC charging control process from vehicle to ..11system A station... .1.Table A.3 - Exchanged parameter during DC charging control process from system A .20station to vehicle.... Table A.4 - The physical link layer specification for system A. ..26Table A.5 - Specification of data transmission. .26Table A.6 - Communication actions and parameters during DC charging/dischargingcontrol process between system A and vehicle. .28from vehicle to system A station...from system A station to vehicle.. ...38Table A.9 - Exchanged information for DC charging/discharging control.. 41Table B.1 - Communication actions and parameters during DC charging controlprocess between system B station and vehicle.... Table B.2 - Parameters in handshake stage for system B.. 44 .45..46Table B.4 - Parameters in charging stage for system B.. ..46Table B.5 - Parameters in charge ending stage for system B.. ...8Table B.6 - Error Parameters for system B.. Table B.7 - Physical/data link layer specifications for system B. ..49 .48Table C.1 - Required exchanged parameters for DC charging control for system C..
