Vector VC-EVCC-P Technical Reference

VC-EVCC-P

Technical Reference

Version 2.2.0

Authors

Vector Informatik GmbH

Status

Released

Technical Reference VC-EVCC-P

based on template version 6.0.2

Document Information

History

Author

Date

Version

Remarks

ssm

2020-07-07

1.0.1

Change Authors’ information Add Document information

ssm

2020-07-15

1.0.2

Chapter 1: Update graphic Chapter 2: Update System Overview

vml/ssm

2020-08-04

1.1.0

Chapter “Delivery Content” added

ssm

2020-08-27

1.2.0

Chapter “Industrialization” added

dim

2020-09-24

2.0.0

Updated for SW release 3.0.0: Chapter 2 “System Architecture” updated (RMP architecture added) Chapter 4.14 “Charging Arbitration” added

dim

2020-11-24

2.0.1

Chapter 3.2: Connector description updated

ssm

2021-02-03

2.1.0

Chapter 7.5 “Quality Documents” added

dim

2021-03-31

2.2.0

Chapter 4.8 Remark about HSOUT added

Reference Documents

No.

Source

Title

[1]

OppCharge

Network and application protocol specification for Siemens – Volvo OppCharge implementation, Version 1.3.0

[2]

Vector

TechnicalReference_CAN-WiFi-GW

[3]

DIN

DIN 70121:2014-12

[4]

DIN

DIN EN 61851-23 - Konduktive Ladesysteme für Elektrofahrzeuge

- Teil 23 Gleichstromladestationen für Elektrofahrzeuge (IEC 61851-

23:2014)

[5]

DIN

DIN EN 61851-23 Berichtigung 1 - Konduktive Ladesysteme für Elektrofahrzeuge - Teil 23 Gleichstromladestationen für

Elektrofahrzeuge (IEC 61851-23:2014/COR1:2016)

[6]

Vector

User Manual

[7]

ISO

ISO 15118-2:2014(E)

Technical Reference VC-EVCC-P

based on template version 6.0.2

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-EVCC-P

based on template version 6.0.2

Contents

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

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

2.1 OppCharge Architecture ..................................................................................... 8

2.2 Roof-Mounted Pantograph Architecture ............................................................. 9

2.3 Supported Peripherals ....................................................................................... 9

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

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

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

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

4.1 CP Communication .......................................................................................... 12

4.2 WiFi Communication (OppCharge only) ........................................................... 12

4.3 Power Line Communication ............................................................................. 13

4.3.1 Low Level communication with EVSE .............................................. 13

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

4.4 Stop Button ...................................................................................................... 14

4.5 StopCharge CAN Signal .................................................................................. 14

4.6 Clamp 15 Signal Input ...................................................................................... 14

4.7 Status LEDs ..................................................................................................... 14

4.8 High Side Outputs ............................................................................................ 14

4.9 Reprogramming of the ECU Software .............................................................. 15

4.10 Self-Diagnostics ............................................................................................... 15

4.11 ECU State Handling ......................................................................................... 15

4.12 Vehicle Immobilization (OppCharge only) ........................................................ 16

4.13 Configuration of Software ................................................................................. 16

4.14 Charging Arbitration ......................................................................................... 16

5 Qualification ................................ ................................................................................ 17

5.1 Configuration ................................................................................................... 17

5.2 Electrical Tests ................................................................................................. 17

5.3 EMC Test ......................................................................................................... 18

5.4 Climatic Tests ................................................................................................... 18

5.5 Mechanical Tests ............................................................................................. 19

5.6 Life Tests.......................................................................................................... 19

5.7 Chemical Tests................................................................................................. 19

6 Industrialization .......................................................................................................... 21

Technical Reference VC-EVCC-P

based on template version 6.0.2

7 Delivery Content ......................................................................................................... 22

7.1 ECU ................................................................................................................. 22

7.2 Packaging ........................................................................................................ 22

7.3 Software .......................................................................................................... 23

7.4 Technical Documents ....................................................................................... 23

7.5 Quality Documents ........................................................................................... 23

8 Glossary and Abbreviations ...................................................................................... 25

Technical Reference VC-EVCC-P

based on template version 6.0.2

Illustrations

Figure 1-1 VC-EVCC-P ................................................................................................ 7

Figure 2-1 System Overview OppCharge (Inverted Pantograph) ................................. 8

Figure 2-2 System Overview Roof-Mounted Pantograph (RMP) .................................. 9

Figure 3-1 VC-EVCC-P Interfaces ............................................................................. 10

Figure 7-1 VC-EVCC-P packed in Cardboard Package ............................................. 22

Tables

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

Table 3-1 VC-EVCC-P Key Characteristics .............................................................. 11

Table 4-1 Low Level Communication – Duty Cycle of CP PWM ............................... 13

Table 5-1 Qualification Configuration ........................................................................ 17

Technical Reference VC-EVCC-P

based on template version 6.0.2

1 General

The Vector Controller - Electric Vehicle Communication Controller for Pantograph (VC-

EVCC-P) is a generic ECU for 24V environments.

It realizes electrical charging according to OppCharge V1.3.0 (see [1]) in combination with

an additional CAN-WiFi-Gateway for communication with the charging infrastructure. In addition, charging with a roof-mounted pantograph is supported.

The hardware is the VC36PLC-24 with an integrated flash bootloader. VC-EVCC-P includes a modern MICROSAR stack with all relevant application modules to realize electrical

charging communication.

Figure 1-1 VC-EVCC-P

The following parts are included in the delivery:

Part

Description

VC-EVCC-P

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-EVCC-P for bus test and evaluation purposes

 CAN database description (dbc)  Diagnostic description file (cdd)

Table 1-1 Delivery Content

Technical Reference VC-EVCC-P

based on template version 6.0.2

2 System Architecture

The VC-EVCC-P is designed to be integrated into the vehicle with one of the following

system architectures.

2.1 OppCharge Architecture

Figure 2-1 System Overview OppCharge (Inverted Pantograph)

Red components are in focus of VC-EVCC-P system context and are provided by Vector. Non-red components, e.g. CAN-I/O Interface, have to be supplied alternatively in case

Temperature or Heater control shall be implemented.

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