IEC_61851-24-2014_cor1-2015.pdf

IEC 61851-24:2014/COR1:2015 1 IEC 2015 INTERNATIONAL ELECTROTECHNICAL COMMISSION COMMISSION LECTROTECHNIQUE INTERNATIONALE _ IEC 61851-24 Edition 1.0 2014-03 ELECTRIC VEHICLE CONDUCTIVE CHARGING SYSTEM Part 24:Digital communication between a d.c.EV charging station and an electric vehicle for control of d.c.charging IEC 61851-24 dition 1.0 2014-03 SYSTME DE CHARGE CONDUCTIVE POUR VHICULES LECTRIQUES Partie 24:Communication digitale entre la borne de charge courant continu et le vhicule lectrique pour le contrle de la charge courant continu C O R R I G E N D U M 1 Corrections to the French version appear after the English text.Les corrections la version franaise sont donnes aprs le texte anglais.2 Normative references Add the footnote 1 To be published.3.2 parameter This correction applies to the French text only.5 Digital communication architecture This correction applies to the French text only.Table A.1 Communication actions and parameters during d.c.charging control process between system A station and vehicle This correction applies to the French text only.Figure A.1 Sequence diagram of d.c.charging control communication for system A Replace less than 10 V by 10 V or less.Replace less than 20 V by 20 V or less.Replace less than 5 A by 5 A or less.As follows:IEC 61851-24:2014/COR1:2015(en-fr)2 IEC 61851-24:2014/COR1:2015 IEC 2015Start request Transmit Charging Start(CP)signal Process the information for charge control before charging(battery compatibility,charging time calculation etc.)Lock vehicle connector Check the termination of isolation test(Voltage of d.c.power line is 20 V or less)Transmit Charging Start(CP2)signal Receive Charging Start(CP)signal Process the information for charge control before charging(on-board battery information,maximum charging time etc.)Transmit the signal and parameter of vehicle setup completion Transmit Charging Current Request Charging completed Transmit the signal and parameter of charging stop request Stop charging Close EV contactors c Open EV contactors c Start charging current output Check that voltage of d.c.power line is 10 V or less Unlock vehicle connector Terminate digital communication Terminate digital communication Start digital communication Receive initial vehicle digital data and transmit charger digital data in return Switch(d2):ON signal sensing device(g):ON Signal sensing device(j):OFF switch(k):OFF Check that d.c.current is 5 A or less Check that EV contactors are surely opened(voltage of d.c.power line is 10 V or less)Switch(d1):ON signal sensing device(f):ON switch(k):ON Signal sensing device(j):ON Isolation test on d.c.power line DC.EV charging stationDC.EV charging station VehicleVehicle Signal/digital dataSignal/digital data Digital communication Vehicle Charging Enabled flag Charging Permission(CP3)signal Vehicle Charging Enabled flag Digital communication Charging Stop Control flag Charging Start(CP)signal Digital communication Digital communication Charging Start(CP2)signal Digital communication Change Vehicle Connector Lock flag to 0 Digital communication IEC For symbols,see Table AA.1 of IEC 61851-23:2014.Figure A.1 Sequence diagram of d.c.charging control communication for system A Table A.2 Exchanged parameter during d.c.charging control process between system A station and vehicle(1 of 4)Replace the resolution(range)in the 2nd row 0,11 kWh/bit by 0,1 kWh/bit.IEC 61851-24:2014/COR1:2015 3 IEC 2015 Replace the resolution(range)in the 3rd row,1%bit,100%(fixed)by 1%/bit(100%:fixed).Add the data update rate 100 ms in the 5th row.As follows:Table A.2 Exchanged parameter during d.c.charging control process between system A station and vehicle(1 of 4)Item in Table 1 Parameter Content CAN ID ID.byte(bit)Source Destination Data update rate Unit Status flag Resolution(range)b-2 Maximum battery voltage The maximum voltage value at the vehicle inlet terminals,at which the station stops charging to protect the vehicle battery H100.4,H100.5 EV System A station 100 ms V-1 V/bit Rated capacity of battery Rated capacity of battery H101.5,H101.6 EV System A station 100 ms kWh -0,1 kWh/bit Constant of charging rate indication Fixed value for charging rate indication,which is the maximum charging rate(100%)of vehicle battery H100.6 EV System A station 100 ms%1%/bit(100%:fixed)Maximum charging time (set by 10 s)Maximum charging time permitted by EV,set by 10 s H101.1 EV System A station 100 ms s-10 s/bit(0 to 2 540 s)Maximum charging time (set by minute)Maximum charging time permitted by EV,set by minute H101.2 EV System A station 100 ms min 1 min/bit (0 to 255 min)Estimated charging time Estimated remaining time before the end of charging calculated by EV H101.3 EV System A station 100 ms min-1 min/bit(0 to 254 min)b-1 Control protocol number Software version of control protocol to which EV corresponds H102.0 EV System A station 100 ms -1/bit(0 to 255)Target battery voltage Targeted charging voltage at the vehicle inlet terminals H102.1,H102.2 EV System A s