Abstract / scope
This document specifies measures applicable to the class B2 voltage DC bus of a supply system which is intended to power detachable electrical CS(s).
— electrical specification of the high power interface
— operating modes (e. g. initialization, normal operation, energy feedback, connect/disconnect procedures and disconnect in case of malfunction)
— Communication parameters (basic framework: signals, ranges, units, states of supply system and CS)
The document contains simplified electrical diagrams showing specific aspects of the required functionality.