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BSI PD IEC TS 61851-3-4:2023:2024 Edition

BSI PD IEC TS 61851-3-4:2023:2024 Edition

$215.11

Electric vehicles conductive charging system – DC EV supply equipment where protection relies on double or reinforced insulation. General definitions and requirements for CANopen communication

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BSI 2024 106
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PDF Catalog

PDF Pages PDF Title
2 undefined
4 CONTENTS
10 FOREWORD
12 INTRODUCTION
14 1 Scope
2 Normative references
15 3 Terms and definitions
18 4 Symbols and abbreviated terms
19 5 General conditions for the tests
20 6 Physical layer specification
6.1 General
6.2 Medium access unit
6.3 Transmission rates
6.4 Node-ID assignment
21 6.5 Network topology
6.6 Gateway
7 Error handling
7.1 General
7.2 Enhancement of the emergency message handling
Tables
Table 1 – DRI EV supply equipment and external device node-ID assignment
22 Figures
Figure 1 – Protocol emergency write for energy management applications
23 7.3 Pre-defined error field
7.4 Error behaviour
Table 2 – Value definition for EMCY message
24 7.5 Additional error codes
Table 3 – Additional error codes
25 8 Operating principles
8.1 General
8.2 Functional description
8.2.1 General
8.2.2 Voltages, currents, loads
26 8.2.3 Activating of the energy management system (EMS)
27 8.2.4 Connection and disconnection of devices
8.2.5 “Sleep”
8.3 Use case specific definitions for EMSs in EVs
8.3.1 General
8.3.2 EMS in operation
28 8.3.3 Design and implementation for EV supply system configurations Types “A-F”
29 Figure 2 – EV supply system cConfiguration type A
30 Figure 3 – EV supply system configuration type B
31 Figure 4 – EV supply system cConfiguration type C
Figure 5 – EV supply system configuration type D
32 Figure 6 – EV supply sytem configuration type E
Figure 7 – EV supply system configuration type F
33 8.4 Virtual architecture of the EMS
8.4.1 General
8.4.2 Standard virtual EMS control network
Figure 8 – Conversion device for configuration type C
34 8.4.3 General application object (GAO)
Figure 9 – Virtual standard architecture of the EMS
35 8.4.4 Energy management system controller (EMSC)
8.4.5 Voltage converter unit (VCU)
8.4.6 Battery system
36 8.4.7 Security unit (optional)
8.4.8 Manufacturer-specific virtual devices (optional)
9 Finite state automaton (device modelling)
9.1 General
37 9.2 EMS finite state automaton (FSA)
9.2.1 State definition
Figure 10 – Remote and local control
38 Table 4 – State description
39 9.2.2 Transitions of the EMS FSA
Figure 11 – EMS FSA
40 10 General CANopen communication capabilities in EMSs
10.1 Network management
Table 5 – Events and actions
41 10.2 SDO communication
10.3 PDO communication
10.4 Bootloader
10.4.1 General
10.4.2 Bootloader mode
42 10.4.3 Starting and stopping the application program
Figure 12 – Flow chart for switching between bootloader mode and application
43 10.4.4 Application program file format
Figure 13 – Application program
Figure 14 – Program identifier 1
Figure 15 – Program identifier 2
44 Figure 16 – Program identifier 3
Figure 17 – Program identifier 4
Figure 18 – Program identifier 5
45 Figure 19 – Example for program identifier handling
Table X – xxx
46 Table 6 – Value definition
47 10.4.5 Error management
11 Representation of analogue values
11.1 General
11.2 Representation of generic analogue values
11.2.1 Percent
11.2.2 Temperature
11.2.3 Temperature rate ((T)
11.2.4 Time (days)
11.2.5 Time (minutes)
11.2.6 Time (milliseconds)
48 11.3 Electrical-related analogue value representation
11.3.1 Current
11.3.2 Electric charge
11.3.3 Electric charge (for statistical purposes)
11.3.4 Electric charge rate
11.3.5 Energy power (for statistical purposes)
11.3.6 Energy power
11.3.7 Frequency
11.3.8 Power
11.3.9 Power factor
11.3.10 Resistor
11.3.11 Voltage
11.4 Mechanical-related analogue value representation (optional)
11.4.1 Angle/circular position
49 11.4.2 Distance (long)
11.4.3 Distance (short)
11.4.4 Force
11.4.5 Rotational speed
11.4.6 Revolutions
11.4.7 Torque
11.4.8 Velocity
11.5 Optical-related analogue value representation – Colour/brightness
Figure 20 – Object structure
50 Annex A (informative)System architecture and use cases
A.1 General
A.2 Application profile for EMS
A.2.1 General
A.2.2 Maximum possible devices on a virtual EMS control network
51 A.2.3 Minimum virtual EMS control network
Figure A.1 – Virtual maximum architecture of the EMS
52 A.3 General application object
A.3.1 General
A.3.2 Motor control unit
A.3.3 Load monitoring unit
Figure A.2 – Virtual minimum architecture of the EMS
53 A.3.4 Generator unit
A.3.5 Load unit
A.3.6 HMI unit
A.3.7 Sensor unit
A.3.8 Gateway
A.3.9 IEC 61850 gateway
A.4 Use cases (informative)
A.4.1 EV use case
54 A.4.2 Stationary use case
Figure A.3 – EMS application in EV
55 Figure A.4 – Typically stationary photovoltaic hybrid off-grid application
56 Figure A.5 – Use case according to self-consumption regulation
57 Annex B (normative)Energy management system controller (EMSC)
B.1 General
B.2 Object dictionary
B.2.1 General
B.2.2 NMT communication objects
58 B.2.3 Produced application objects
Figure B.1 – Value structure
Table B.1 – Value definition
59 Figure B.2 – Object structure
Table B.2 – Object description
Table B.3 – Entry description
Table B.4 – Value definition EV type
60 Figure B.3 – Value structure
Table B.5 – Value definition speed
Table B.6 – Object description
Table B.7 – Entry description
61 B.2.4 Consumed application objects
Table B.8 – Value definition
Table B.9 – Object description
Table B.10 – Entry description
62 Table B.11 – Value definition
Table B.12 – Object description
63 Table B.13 – Entry description
64 Table B.14 – Value definition
Table B.15 – Object description
65 Table B.16 – Entry description
66 B.3 Tasks of an EMSC
B.3.1 General
Figure B.4 – Value structure
Table B.17 – Value definition
Table B.18 – Object description
Table B.19 – Entry description
67 B.3.2 Start-up
B.3.3 Compatibility check
B.3.4 Releasing devices
Table B.20 – Compatibility check
68 B.3.5 “Sleep”- mode
69 Annex C (informative)Implementation guidelines
C.1 General
C.2 Timings
C.2.1 General
C.2.2 Start up
C.3 Master handling
C.3.1 General
C.3.2 Detecting master availability
C.3.3 EMSC SDO handling
70 C.4 Design of voltage converter unit communication for EVs
C.4.1 Use cases
71 C.4.2 Recommended power transfer protocol
Figure C.1 – Voltage converter unit used as power supply for EV
72 Figure C.2 – Sequence diagram for startup of the connection
73 Figure C.3 – Sequence diagram “New device connected”
74 Figure C.4 – Preparation of the power transfer procedure
75 Table C.1 – Data transfer from battery system to VCU’s
Table C.2 – Additional parameters relevant for power transfer process
Table C.3 – Additional parameters relevant for power transfer process
76 Table C.4 – Most important parameters for limiting
77 Figure C.5 – Configuration of limitations
Table C.5 – Limit calculation for battery systems
78 Figure C.6 – Start up procedure for initiate power transfer
79 Table C.6 – Data transfer from battery to VCUs
Table C.7 – Data transfer from VCUs to the battery
80 Figure C.7 – Power transfer in progress
81 Annex D (normative)Power management via “sleep”
D.1 General
D.2 Operation principles
D.2.1 General
D.2.2 Pre-conditions
D.2.3 Finite state automaton for power management
82 Figure D.1 – Power management FSA
Table D.1 – State description
83 D.3 Services
D.3.1 General
D.3.2 Service “query sleep objection” and “sleep objection”
Table D.2 – Events and actions
84 D.3.3 Service Set “sleep”
Figure D.2 – “Sleep” inhibited by objection
Figure D.3 – Transition into “sleep” without objection
85 D.3.4 Service “wake-up”
Figure D.4 – Execution of “query sleep objection” service for a device in “sleep”
Figure D.5 – Execution of “wake-up” service
86 D.3.5 Service “request sleep”
D.4 Protocols
D.4.1 Protocol “query sleep objection”
D.4.2 Protocol “sleep objection”
Figure D.6 – Execution of “request sleep” service
Figure D.7 – Protocol “query sleep objection”
87 D.4.3 Protocol set “sleep”
D.4.4 Protocol “wake-up”
Figure D.8 – Protocol “sleep objection”
Figure D.9 – Protocol set “sleep”
88 Figure D.10 – Protocol “wake-up”
Figure D.11 – Protocol “wake-up”
89 D.4.5 Protocol “request sleep”
D.5 Power management timing – Sleep/wake-up
Figure D.12 – Protocol “request sleep”
Figure D.13 – “Query sleep objection” protocol timing
Table D.3 – Timing values for “query sleep objection”
90 D.6 Miscellaneous timing values
Table D.4 – Timing values for “sleep” wait time
Table D.5 – Miscellaneous timing values
91 Annex E (informative)Handling of multiple energy loads/sources
E.1 General
E.2 Consecutive power transfer to battery systems without power loss
92 E.3 Parallel charge and discharge
Table E.1 – Example for battery system switching procedure
93 Table E.2 – Example for battery system handling in parallel
94 Annex F (normative)Communication connector
F.1 General
F.2 Configuration of 4-II for configuration type B
95 F.3 NFC description
Figure F.1 – Configuration 4-II communication only
96 Table F.1 – NDEF message
Table F.2 – NFC description
97 Figure F.2 – Position of NFC
98 Figure F.3 – Latching device
99 Figure F.4 – Position of NFC in vehicle inlet and socket-outlet according to IEC TS 62169-4:2019 sheet 4-II
Figure F.5 – Overview
100 F.4 Communication connector
Figure F.6 – Communication connector details
101 Figure F.7 – Overview of communication connector
102 Annex G (informative)Orientation
G.1 General
G.2 Orientation definitions for pedal driven EVs
G.3 Orientations for non- pedal driven EV applications
Figure G.1 – Orientation definition for EVs
103 Figure G.2 – Position of axes relative to orientation
104 Bibliography

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BSI PD IEC TS 61851-3-4:2023
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