New Standard from Last Update.

1. SCOPE

1.1 This standard (Part 24) applies to digital communication between a DC EV supply equipment and an electric road vehicle (EV) for control of conductive DC power transfer, with a rated supply voltage up to 1 000 V AC or up to 1 500 V DC and a rated output voltage up to 1 500 V DC.

1.2 This part also applies to digital communication between the DC EV charging/discharging station and the EV for System A, as specified in Annex A.

1.3 The EV charging mode specified is mode 4, according to IS 17017 (Part 23).

1.4 Annex A and Annex C give descriptions of digital communications for control of DC charging specific to DC EV charging system A and system C as defined in IS 17017 (Part 23).

2. REFERENCES

The following standard contains provisions, which through reference in this text constitute provisions of the standard. At the time of publication, the edition indicated was valid. All standards are subject to revision, and parties to agreements based on this standard are encouraged to investigate the possibility of applying the most recent edition of the standard indicated below:

ISO 11898-1 : 2003 Road vehicles - Controller area network (CAN) - Part 1: Data link layer and physical signaling

ISO 11898-2 : 2003 Road vehicles - Controller area network (CAN) - Part 2: High-speed medium access unit

ISO 15118-1 Road vehicles - Vehicle to grid communication interface - Part 1: General information and usecase definition

ISO 15118-2 Road vehicles - Vehicle to grid communication interface - Part 2: Network and application protocol requirements

ISO 15118-3 Road vehicles - Vehicle to grid communication interface - Part 3: Physical and data link layer requirements

IS 17017 (Part 1) : 2018 Electric Vehicle Conductive Charging System - Part 1: General

IS 17017 (Part 23) : 2021 Electric Vehicle Conductive Charging System - Part 23: d.c. Electric Vehicle Supply Equipment