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EM Motorsport Ltd
Unit A4 Telford Road
Bicester
Oxon, OX26 4LD
U.K.
Tel: +44 (0) 1869 241977
ADR4 Installation Manual
Revision Reason
2.0
ADR4 version, added channel list
2.1
Added serial terminal commands lists.
2.2
Added Test in the command list description at
paragraph 2.3
2.3
General Revision + Removed CAN Protocol
2.4
Clarif ication on connector pin 6 and 13 both
galvanically connected to internal ground.
2.5
Added External LED Response
2.6
Added ref erence to FIA
2.7
Added CAN Protocol + Download links
2.8
General Revision
All rights reserved. No reproduction of this document, use and communication of its contents may be made without written authorisation.
EM Motorsport Ltd®
Specification subject to change without notice
Author
Date
V. Dariol
21/08/2019
V. Dariol
22/08/2019
V. Dariol
02/10/2019
I. Gamboa
28/01/2020
V. Dariol
06/11/2020
I. Gamboa
21/01/2021
I Gamboa
13/03/2021
I. Gamboa
01/04/2021
I. Gamboa
12/04/2021
Check by
V. Dariol
G. Cooper
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Summary of Contents for EM Motorsport ADR4
- Page 1 U.K. Tel: +44 (0) 1869 241977 ADR4 Installation Manual Revision Reason Author Date Check by ADR4 version, added channel list V. Dariol 21/08/2019 Added serial terminal commands lists. V. Dariol 22/08/2019 Added Test in the command list description at V. Dariol 02/10/2019 paragraph 2.3...
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Page 2: Table Of Contents
ECU to ADR4 (CAN ID 0x681)........................16 ................................ 17 UTPUT PACKETS 6.2.1 ADR4 to ECU (CA N ID 0x7B) ........................17 6.2.2 ADR4 to ECU (CA N ID 0x81) ........................17 6.2.3 ADR4 to ECU (CA N ID 0x82) ........................18 6.2.4... -
Page 3: Introduction
Rev 2.8 Introduction The EM Motorsport ADR4 system is designed to log data in the event of an accident at a rate of up to 1KHz and uses inbuilt 3-axis +/-500g accelerometer and 3-axis gyroscope. The unit also consists of a 10Hz GPS receiver (L1 +SBAS), a battery backed RTC (Real Time Clock), an internal Flash memory and a rechargeable energy storage that ensures up to 45 seconds of normal operation in case of power failure. -
Page 4: System Components And Architecture
EMM_871_4956 ADR4 Installation Manual Rev 2.8 System Components and Architecture The ADR4 system consists of following items, arranged as shown in Figure 2 - Device Architecture: • ADR4 • GPS Antenna (optional) • Car Looms o GPS Antenna Loom o Chassis Loom... -
Page 5: Internal Channels
NACC number of accelerometer samples in the last second NoACC number of missed accelerometer samples in the last second ReEnter number re-entered 20KHz interrupts CErrors number accelerometer conversion errors EM Motorsport Ltd. CONFIDENTIAL PROPRIETARY. All right reserved 5/20... -
Page 6: System Set Up
There are 2 different methods to connect to the unit: ADR4 Display: EM Motorsport GUI tool that allows the user to visualize and edit ADR parameters. This tool can be downloaded in our portal, listed in Chapter 7 - Useful Links. - Page 7 Test: Test Accident generation. 2.3.2.4 Utility commands D, Display: display configuration parameters. t: toggles verbose monitor, default on in USB mode and default off in VBatt mode. reboot: reboot the system. EM Motorsport Ltd. CONFIDENTIAL PROPRIETARY. All right reserved 7/20...
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Page 8: Installation Guide
Installation Guide ADR4 Equipment The ADR4 must be fitted in such a position that it is readily accessible and possible to change between sessions without the need to remove any major components of the car. The unit should also be mounted where... - Page 9 Rev 2.8 Figure 3 - Car & Device Coordinate Conventions Figure 4 - Real placement of ADR using an interface plate. System is located within the monocoque, under the drivers seat. EM Motorsport Ltd. CONFIDENTIAL PROPRIETARY. All right reserved 9/20...
- Page 10 The ADR4 internal temperature utilization range is -15°C - +85°C, every care should be taken to maintain a temperature within the operating temperature range and so the ADR4 should be mounted away from areas of extreme heat, such as around the engine, gearbox, exhaust, braking components or radiators.
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Page 11: Car Looms
500mA. GPS Antenna Loom (optional) • The connection at the ADR4 is a SMA female Jack (cable connector is a SMA male plug). • Do not exceed minimum dynamic bending radius of the cables specified on the manufacturer’s data sheet. -
Page 12: Technical Description
Mechanical o Height (max incl. connector) 28 mm o Width (max) 72mm o Length (max) 85mm o Weight <175g o Main Connector Deutsch (AS2-10-35 PN) o GPS Antenna Connector SMA Female EM Motorsport Ltd. CONFIDENTIAL PROPRIETARY. All right reserved 12/20... - Page 13 EMM_871_4956 ADR4 Installation Manual Rev 2.8 Figure 6 - ADR 4 Drawing EM Motorsport Ltd. CONFIDENTIAL PROPRIETARY. All right reserved 13/20...
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Page 14: Adr4 System Loom Technical Data
Download USB_VBUS-P Download USB_D-P USB_D-N Download RS232-TX Serial Digital Input 1 VBATT + Download GND, USB_VBUS-N Table 3 – ADR 4 Pin out Master Keyway Figure 7 – Master keyway orientation EM Motorsport Ltd. CONFIDENTIAL PROPRIETARY. All right reserved 14/20... -
Page 15: Can Protocol
GPS/inertial sensor information send the logger/accident status The CAN protocol used in ADR4 has been defined by the FIA in the 8872-2018 Standard, and further modifications or amendments to the CAN protocol are not possible without FIA permission. -
Page 16: Ecu To Adr4 (Can Id 0X681)
EMM_871_4956 ADR4 Installation Manual Rev 2.8 6.1.4 ECU to ADR4 (CAN ID 0x681) Message ID: 0x681 Message rate: f=10Hz Format: Big Endian Byte Description Scaling Type GPS Speed 0.1 km/h/bit 16-bit unsigned Message 4: ID 0x681, rate 10Hz EM Motorsport Ltd. CONFIDENTIAL PROPRIETARY. All right reserved... -
Page 17: Output Packets
1 if an accident is being detected Download Mode 1 when USB is connected for data download 6-15 Always zero Table 4: ADR Status 6.2.2 ADR4 to ECU (CAN ID 0x81) Message ID: 0x81 Message rate: f = 100Hz Format:... -
Page 18: Adr4 To Ecu (Can Id 0X82)
EMM_871_4956 ADR4 Installation Manual Rev 2.8 6.2.3 ADR4 to ECU (CAN ID 0x82) Message ID: 0x82 Message rate: f = 100Hz Format: Big Endian Byte Description Scaling Type ADR Car Speed 0.1 kph/bit 16-bit unsigned ADR Status Flags 16-bit unsigned... -
Page 19: Useful Links
EMM_871_4956 ADR4 Installation Manual Rev 2.8 Useful Links eTS Analysis Tool + ADR Display SW: http://94.175.202.50:1234/redmine/projects/tools/files o User: ADR4 o Password: ADR4 EM Motorsport Ltd. CONFIDENTIAL PROPRIETARY. All right reserved 19/20... -
Page 20: Contact Details
For further information, please contact the following; EM Motorsport Ltd. Unit A4 Telford Road Bicester Oxfordshire OX26 4LD U.K. Tel: +44 (0)1869 241977 Email : technical@emmotorsport.com Vaifro Dariol: Technical Director vdariol@emmotorsport.com Giles Cooper: Business Development Manager gcooper@emmotorsport.com EM Motorsport Ltd. CONFIDENTIAL PROPRIETARY. All right reserved 20/20...
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