VECTOR VC-VCCU Technical Reference

VC-VCCU

Technical Reference

Version 9.4.0

Author

Vector Informatik GmbH

Status

Released

Technical Reference VC-VCCU

based on template version 6.2.0

Document Information

History

Author

Date

Version

Remarks

ssm

2020-04-24

8.1.0

Document Information: History added Update chapter 2.1

dim

2020-05-11

8.2.0

Update chapter 2.1 (Supported peripherals CCS2)

ssm

2020-07-15

8.2.1

Chapter 1: Graphic updated Chapter 2: System Overview updated

ssm/rpl/vml

2020-08-06

8.3.0

Chapter “Delivery Content” added Chapter “ECU Overview” updated

ssm/rpl

2020-08-26

8.4.0

Chapter “Industrialization” added

vml

2020-11-02

9.0.0

Chapter 2.1: Rema inlet (Combo 1) removed Chapter 3.2: CAN channels in Table 3-1 added

dim

2020-11-24

9.0.1

Chapter 3.2: Connector description updated

dim

2020-12-03

9.2.0

Chapter 4.2: Reference to User Manual added

dim

2021-01-18

9.3.0

Chapter 2.1: “Supported peripherals” updated

ssm

2021-02-03

9.4.0

Chapter 7.5 “Quality Documents” added

Reference Documents

No.

Source

Title

Version

[1]

DIN

DIN 70121:2014-12

2014-12

[2]

DIN

DIN EN 61851-23 - Konduktive Ladesysteme für

Elektrofahrzeuge

- Teil 23 Gleichstromladestationen für Elektrofahrzeuge (IEC

61851-23:2014)

2014

[3]

DIN

DIN EN 61851-23 Berichtigung 1 - Konduktive Ladesysteme für Elektrofahrzeuge - Teil 23 Gleichstromladestationen für Elektrofahrzeuge (IEC 61851-23:2014/COR1:2016)

2014

[4]

Vector

User Manual

8.0.0

[5]

ISO

ISO 15118-2:2014(E)

2014

[6]

VDV

VDV 261 specification

2018

Technical Reference VC-VCCU

based on template version 6.2.0

Safety Instructions

Caution

To avoid personal injuries and damage to property you have to read and understand the following safety instructions and hazard warnings prior to installation and use of this ECU. Keep this documentation always near the ECU.

Proper Use and Intended Purpose

Caution

The ECU may only be operated according to the instructions and descriptions of this manual. The ECU is exclusively designed for use by skilled personnel as its operation may result in serious personal injuries and damage to property. Therefore only those persons may operate the ECU who have understood the possible effects of the actions which may be caused by the ECU. Users have to be specifically trained in the handling (e.g. calibration) with the ECU, the applied embedded software and the system intended to be influenced. Users must have sufficient experience in using the ECU safely.

Hazard Warnings

Caution

The ECU may control and/or otherwise influence the behavior of control systems and electronic control units. Serious hazards for life, body and property may arise, in particular without limitation, by interventions in safety relevant systems (e.g. by deactivation or otherwise manipulating the engine management, steering, airbag and/or braking system) and/or if the ECU is operated in public areas (public traffic). Therefore you must always ensure that the ECU is used in a safe manner. This includes inter alia the ability to put the system in which the ECU is used into a safe state at any time (e.g. by “emergency shutdown”), in particular without limitation in the event of errors or hazards. Furthermore all technical safety and public law directives which are relevant for the system in which the ECU is used must apply. Provided that serious hazards for life, body and property may occur and before the use in public areas the system in which the ECU is used must be tested according to recognized rules of engineering in a non-public area.

Technical Reference VC-VCCU

based on template version 6.2.0

Contents

1 General ................................................................................................................................... 7

2 System Architecture .............................................................................................................. 8

2.1 Supported Peripherals ................................................................................................ 9

3 ECU ....................................................................................................................................... 10

3.1 ECU Overview .......................................................................................................... 10

3.2 Key ECU Characteristics ........................................................................................... 11

4 Functional Overview ............................................................................................................ 12

4.1 Power Line Communication ...................................................................................... 12

4.1.1 Low Level communication with EVSE ....................................................... 12

4.1.2 AC Charging with Low Level Communication ............................................ 12

4.1.3 DC Charging with High Level Communication ........................................... 13

4.2 Stop Button ............................................................................................................... 13

4.3 StopCharge CAN Signal ........................................................................................... 14

4.4 Generic switch input .................................................................................................. 14

4.5 Terminal 15 signal input ............................................................................................ 14

4.6 Status LEDs .............................................................................................................. 14

4.7 High Side Outputs ..................................................................................................... 14

4.8 Reprogramming of the ECU Software ....................................................................... 15

4.9 Self-diagnostics and fault memory ............................................................................ 15

4.10 ECU state handling ................................................................................................... 15

4.11 Coupler present detection ......................................................................................... 16

4.12 Locking / unlocking the Combo2 and Combo1 coupler ............................................. 16

4.13 Temperature monitoring ............................................................................................ 16

4.14 Configuration of Software .......................................................................................... 16

4.15 Value Added Services (VAS) ..................................................................................... 17

4.16 Charging Arbitration .................................................................................................. 17

5 Qualification ......................................................................................................................... 18

5.1 Configuration ............................................................................................................ 18

5.2 Electrical Tests .......................................................................................................... 18

5.3 EMC Test .................................................................................................................. 19

5.4 Climatic Tests ............................................................................................................ 19

5.5 Mechanical Tests ...................................................................................................... 20

5.6 Life Tests................................................................................................................... 20

5.7 Chemical Tests.......................................................................................................... 20

6 Industrialization ................................................................................................................... 22

Technical Reference VC-VCCU

based on template version 6.2.0

7 Delivery Content .................................................................................................................. 23

7.1 ECU .......................................................................................................................... 23

7.2 Packaging ................................................................................................................. 23

7.3 Software ................................................................................................................... 24

7.4 Technical Documents ................................................................................................ 24

7.5 Quality Documents .................................................................................................... 24

8 Glossary and Abbreviations ............................................................................................... 26

8.1 Glossary and Abbreviations ...................................................................................... 26

9 Contact ................................................................................................................................. 27

Technical Reference VC-VCCU

based on template version 6.2.0

Illustrations

Figure 1-1 VC-VCCU ............................................................................................................ 7

Figure 2-1 System Overview ................................................................................................. 8

Figure 3-1 VC-VCCU Interfaces .......................................................................................... 10

Figure 7-1 VC-VCCU packed in cardboard package ........................................................... 23

Tables

Table 1-1 Delivery Content .................................................................................................. 7

Table 3-1 VC-VCCU Key Characteristics ........................................................................... 11

Table 4-1 Low Level Communication – Duty Cycle of CP PWM ........................................ 12

Table 5-1 Qualification configuration.................................................................................. 18

Table 8-1 Glossary and Abbreviations ............................................................................... 26

Technical Reference VC-VCCU

based on template version 6.2.0

1 General

The Vector Controller - Vehicle Charge Control Unit (VC-VCCU) is a generic ECU for 24V environments. It realizes electrical charging according to DIN SPEC 70121 see [1] and

ISO 15118 see [5] for power line communication (PLC) with the infrastructure.

The Hardware basis is the VC36PLC-24 with an integrated flash bootloader. The VCVCCU also includes an AUTOSAR 4 stack with a charging application flashed on the

hardware.

Figure 1-1 VC-VCCU

The following parts are included in the delivery:

Part

Description

VC-VCCU

ECU with integrated software

Documentation

Customer receives a Technical Reference (this document) as well as a User Manual and Charging Sequence Diagrams

Remaining Bus Simulation

CANoe bus simulation for the VC-VCCU for bus test and evaluation purposes

 CAN Database description (dbc)  Diagnostic description File (cdd)

Table 1-1 Delivery Content

Technical Reference VC-VCCU

based on template version 6.2.0

2 System Architecture

The VC-VCCU is designed to be integrated into the vehicle with the following system

architecture.

Figure 2-1 System Overview

Technical Reference VC-VCCU

based on template version 6.2.0

2.1 Supported Peripherals

The supported peripherals depend on the VC-VCCU variant:

> VC-VCCU CCS-1 (Combo 1 Inlet):

> Phoenix CCS Type 1 Inlet EV-T1GBIE12-1AC series (inlet w. lock)

> VC-VCCU CCS-2 (Combo 2 Inlet):

> Amphenol HVCO-CF6-ATR8-SF series (inlet) & C-NEVDC12V_ELOCK (lock) > Phoenix CCS Type 2 Inlet EV-T2GBIE12-1AC series (inlet w. lock) > Phoenix CCS Type 2 Inlet EV-T2GBIE12-3AC series (inlet w. lock) > REMA REV-2C series (inlet) & REMA CCS Actuator (lock)

Caution

The VC-VCCU CCS-1 variant has restriction due to hardware modifications:

> No over voltage protection on PP (pin 2K) in 24V systems (short-circuit) > No open load detection on PP (pin 2K) > PP detection (HV charging connector plugged/unplugged) is unreliable

Once other inlets are used than mentioned above, please contact the Vector support in

order to check the compatibility with the VC-VCCU.

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