User's Manual

User Manual VC-EVCC
© 2021 Vector Informatik GmbH Version 1.3.0 101
5.2.1.2.12.2 Configuration of PnC Certificates/Private Keys
The certificates and private keys for Plug and Charge can be configured via UDS as
described in this chapter.
Caution
The stated lengths of certificates and private keys must be observed. If a certificate or
a private key is shorter than the stated length the remaining bytes must be filled with
zeros.
OEM Provisioning Certificate/Private Key:
The OEM provisioning certificate and the associated private key can be configured
separately in two steps (FD 27/ FD 28) or together in one step (FD 29).
DID FD 27 – Configuration OEM Provisioning Certificate (800 Bytes)
DID FD 28 – Configuration OEM Provisioning Certificate Private Key (32 Bytes)
DID FD 29 – Configuration OEM Provisioning Certificate and Private Key (832 Bytes)
> Byte 0…799: Certificate byte array
> Byte 800…831: Private Key byte array
PnC Contract Certificate/Private Key:
The PnC contract certificate and the associated private key can be configured separately in
two steps (FD 2A/ FD 2B) or together in one step (FD 2C).
DID FD 2A – Configuration PnC Contract Certificate (800 Bytes)
DID FD 2B – Configuration PnC Contract Certificate Private Key (32 Bytes)
DID FD 2C – Configuration PnC Contract Certificate and Private Key (832 Bytes)
> Byte 0…799: Certificate byte array
> Byte 800…831: Private Key byte array
PnC Sub Certificate:
DID FD 2D – Configuration PnC Sub Certificate (1600 Bytes)
> Byte 0…799: Sub Certificate 1 (Distance to root 0) byte array
> Byte 800…1599: Sub Certificate 2 (Distance to root 1) byte array