ETAS FlexRay ES920.1 User Manual
ES920.1
FlexRay Module
User’s Guide
Copyright
The data in this document may not be altered or amended without special notification from ETAS GmbH. ETAS GmbH undertakes no further obligation in relation to this document. The software described in it can only be used if the
customer is in possession of a general license agreement or single license. Using
and copying is only allowed in concurrence with the specifications stipulated in
the contract.
Under no circumstances may any part of this document be copied, reproduced,
transmitted, stored in a retrieval system or translated into another language
without the express written permission of ETAS GmbH.
© Copyright 2019 ETAS GmbH, Stuttgart
The names and designations used in this document are trademarks or brands
belonging to the respective owners.
ES920.1 - User’s Guide R07 EN - 02.2019
2
ETAS Contents
Contents
1 About this Manual . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 6
1.1 Identification of Safety Notices . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 6
1.2 Presentation of Information . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 6
1.3 Scope of Supply . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 7
1.4 Additional Information . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 7
2 Basic Safety Notices . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 8
2.1 General Safety Information . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 8
2.2 Requirements for Users and Duties for Operators . . . . . . . . . . . . . . . . . . . . . 8
2.3 Intended Use . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 8
3 Hardware Description . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 14
3.1 Overview . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 14
3.1.1 FlexRay . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 14
3.1.2 Definitions. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 15
3.2 ES920.1 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 16
3.2.1 Features . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 16
3.2.2 View of the Module. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 18
3.2.3 Ports . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 18
3.2.4 LEDs . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 18
4 Functional Description. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 19
4.1 Block Diagram . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 19
4.2 Bus Termination Resistor . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 19
4.3 “Wake Up” and “Sleep” Functions . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 19
4.3.1 “Wake Up” Function. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 20
4.3.2 “Sleep” Function. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 21
4.3.3 Configuration . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 21
4.4 Firmware . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 21
4.4.1 ES920.1 Firmware . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 21
ES920.1 - User’s Guide 3
ETAS Contents
4.4.2 Firmware Update. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 21
5 Getting Started . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 22
5.1 Assembly . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 22
5.1.1 Removing the Front Panel of the ES910 Extension Slot. . . . . . . . . . 22
5.1.2 Installing the ES920.1 in the ES910 Module. . . . . . . . . . . . . . . . . . 23
5.2 Disassembly . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 25
5.2.1 Removing the ES920.1 from the ES910 Module. . . . . . . . . . . . . . . 25
5.2.2 Attaching the Front Panel of the ES910 Extension Slot. . . . . . . . . . 26
5.3 Applications . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 27
5.3.1 Function Development for FlexRay ECUs . . . . . . . . . . . . . . . . . . . . 27
5.3.2 Gateway Function between CAN and FlexRay Buses . . . . . . . . . . . 27
5.4 Wiring . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 28
5.5 Configuring the ES920.1 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 29
5.5.1 Web Interface . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 29
5.5.2 Configuring the “Wake Up” Function of the ES920.1 Module. . . . 29
5.6 Troubleshooting . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 30
6 Technical Data . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 31
6.1 General Data . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 31
6.1.1 Identifications on the Product . . . . . . . . . . . . . . . . . . . . . . . . . . . . 31
6.2 Fulfilled Standards and Norms . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 31
6.3 RoHS Conformity . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 32
6.3.1 European Union . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 32
6.3.2 China . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 32
6.4 CE marking . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 32
6.5 Product return and recycling . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 32
6.6 Use of Open Source Software . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 33
6.7 System Requirements . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 33
6.7.1 Hardware . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 33
6.7.2 Software . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 33
6.7.3 ES920.1 Firmware . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 34
6.7.4 Environmental Conditions . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 34
6.7.5 Mechanical Data . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 34
6.8 Electrical Data . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 35
6.8.1 Power Supply . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 35
6.8.2 FlexRay Module . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 35
6.9 Pin Assignment . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 36
7 Cables and Accessories . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 37
7.1 FlexRay Interface Cable . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 37
7.2 FlexRay Interface Termination Resistor . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 38
8 Ordering Information . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 39
8.1 ES920.1 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 39
8.2 Accessories . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 39
8.2.1 FlexRay Interface Cable . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 39
8.2.2 Termination Resistor . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 39
8.2.3 Spare Screws. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 39
ES920.1 - User’s Guide 4
ETAS Contents
9 ETAS Contact Addresses . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 40
Figures . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 41
Index . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 43
ES920.1 - User’s Guide 5
ETAS About this Manual
1 About this Manual
This chapter contains information about the following topics:
• "Identification of Safety Notices" on page 6,
• "Presentation of Information" on page 6,
• "Scope of Supply" on page 7,
• "Additional Information" on page 7.
1.1 Identification of Safety Notices
The safety notices contained in this manual are identified with the danger symbol
shown below:
The safety notices shown below are used for this purpose. They provide notes to
extremely important information. Please read this information carefully.
DANGER!
indicates an immediate danger with a high risk of death or serious
injury, if not avoided.
WARNING!
indicates a possible danger with moderate risk of death or (serious)
injury, if not avoided.
CAUTION!
identifies a hazard with low risk that could result in minor or medium
physical injuries or property damages if not avoided.
1.2 Presentation of Information
All activities to be performed by the user are presented in a "Use Case" format.
That is, the goal to be accomplished is briefly defined in the heading, and the
respective steps required for reaching this goal are then presented in a list. The
presentation looks as follows:
Goal definition:
any advance information...
• Step 1
Any explanation for step 1...
• Step 2
Any explanation for step 2...
• Step 3
Any explanation for step 3...
ES920.1 - User’s Guide 6
ETAS About this Manual
Any concluding comments...
Typographical conventions
The following typographical conventions are used:
Bold Labels of the device
Italic Particularly important text passages
Important notes for the user are presented as follows:
Note
Important note for the user.
1.3 Scope of Supply
Prior to the initial commissioning of the module, please check whether the module was delivered with all required components and cables (see chapter 8.1
on page 39).
Additional cables and adapters can be obtained separately from ETAS. A list of
available accessories and their order designation is located in chapter "Accessories" on page 39 of this manual or in the ETAS product catalog.
1.4 Additional Information
The configuration instructions for the module under INCA can be found in the
corresponding software documentation.
ES920.1 - User’s Guide 7
ETAS Basic Safety Notices
2 Basic Safety Notices
This chapter contains information about the following topics:
• "General Safety Information" on page 8,
• "Requirements for Users and Duties for Operators" on page 8,
• "Intended Use" on page 8.
2.1 General Safety Information
Please observe the Product Safety Notices ("ETAS Safety Notice") and the following safety notices to avoid health issues or damage to the device.
Note
Carefully read the documentation (Product Safety Advice and this User's Guide)
that belongs to the product prior to the startup.
ETAS GmbH does not assume any liability for damages resulting from improper
handling, unintended use or non-observance of the safety precautions.
2.2 Requirements for Users and Duties for Operators
The product may be assembled, operated and maintained only if you have the
necessary qualification and experience for this product. Improper use or use by a
user without sufficient qualification can lead to damages or injuries to one's
health or damages to property.
The assembler of the system is responsible for the safety of any system incorperating the equipment.
General safety at work
The existing regulations for safety at work and accident prevention must be followed. All applicable regulations and statutes regarding operation must be
strictly followed when using this product.
2.3 Intended Use
The ES910.3-A has a simulation controller and the ECU interfaces CAN, LIN, ETK
and XETK and also one interface for Daisy Chain modules (ES4xx/ES63x/ES93x
modules).
If additional interfaces are required, the extension slot of the ES910.3-A can be
used with the ES920.1 FlexRay Module, the ES921.1 CAN Module or with the
ES922.1 CAN FD Module.
Application area of the product
This product was developed and approved for applications in the automotive
sector. The module is suitable for use in interiors, in the passenger cell or in the
trunk of vehicles. The module is not suitable for installation in the engine compartment and similar environments. For use in other application areas, please
contact your ETAS contact partner.
ES920.1 - User’s Guide 8
ETAS Basic Safety Notices
Requirements for the technical state of the product
The product is designed in accordance with state-of-the-art technology and recognized safety rules. The product may be operated only in a technically flawless
condition and according to the intended purpose and with regard to safety and
dangers as stated in the respective product documentation. If the product is not
used according to its intended purpose, the protection of the product may be
impaired.
Requirements for operation
• Use the product only according to the specifications in the corresponding
User's Guide. With any deviating operation, the product safety is no longer ensured.
• Observe the requirements on the ambient conditions.
• Do not use the product in a wet or damp environment.
• Do not use the product in potentially explosive atmospheres.
Electrical safety and power supply
• Observe the regulations applicable at the operating location concerning
electrical safety as well as the laws and regulations concerning work
safety!
• Connect only current circuits with safety extra-low voltage in accordance
with EN 61140 (degree of protection III) to the connections of the module.
• Ensure that the connection and setting values are being followed (see the
information in the chapter "Technical data").
• Do not apply any voltages to the connections of the module that do not
correspond to the specifications of the respective connection.
Power supply
• The power supply for the product must be safely disconnected from the
supply voltage. For example, use a car battery or a suitable lab power supply.
• Use only lab power supplies with double protection to the supply network
(with double insulation/reinforced insulation (DI/ RI)).
• The lab power supply must be approved for an operating altitude of
5000 m and for an ambient temperature of up to 70 °C.
• In regular operation of the modules as well as very long standby operation, a discharge of the vehicle battery is possible.
Connection to the power supply
• The power cable must not be connected directly to the vehicle battery or
lab power supply, but via a fuse of up to 20 A.
• Ensure that the connections of the lab power supply, the power supply at
the module and the vehicle battery are easily accessible!
ES920.1 - User’s Guide 9
ETAS Basic Safety Notices
• Route the power cable in such a way that it is protected against abrasion,
damages, deformation and kinking. Do not place any objects on the
power cable!
DANGER!
Dangerous electrical voltage!
Connect the power cable only with a suitable vehicle battery or with
a suitable lab power supply! The connection to power outlets is not
allowed!
To prevent an inadvertent insertion in power outlets, ETAS recommends to equip the power cables with safety banana plugs in areas
with power outlets.
Approved power supply cables
Power supply cables suitable for the ES910.3-A module can be delivered in two
designs:
• power supply cable CBP120 with standard banana plugs (current design)
and
• power supply cable CBP1205 with safety banana plugs (new design).
Note
Power supply cables with safety banana plug are suitable only for connection
to voltage sources with safety socket.
Note
Application, permissible voltages and all the other technical data of the power
supply cables are identical for both designs.
De-energizing the module
The module does not have an operating voltage switch. The module can be deenergized as follows:
• Disconnecting the cables from the measurement inputs
and
• Disconnecting the module from the power supply
– Disconnecting the module from the lab power supply
Separating device is the lab plug of the power cable or the plug of the
power cable at the connection of the module
or
– Disconnecting the module from the vehicle battery
Separating device is the lab plug of the power cable or the plug of the
power cable at the connection of the module
or
– Disconnecting the vehicle battery.
ES920.1 - User’s Guide 10
ETAS Basic Safety Notices
Approved cables
• Use exclusively ETAS cables at the connections of the module!
• Adhere to the maximum permissible cable lengths!
• Do not use any damaged cables! Cables may be repaired only by ETAS!
• Never apply force to insert a plug into a socket. Ensure that there is no
contamination in and on the connection, that the plug fits the socket, and
that you correctly aligned the plugs with the connection.
Requirements for the location
• Position the module or the module stack on a smooth, level and solid
underground.
• The module or the module stack must always be securely fastened.
Fixing the modules on a carrier system
• When selecting the carrier system, observe the static and dynamic forces
that could be created by the module or the module stack on the carrier
system.
Requirements on the ventilation
• Keep the module away from heat sources and protect it against direct
exposure to the sun.
CAUTION!
Heat concentration in the module possible!
The electronics can be damaged due to overheating.
Do not cover ventilation slits when setting up, assembling or connecting the ES910.3-A module.
Adhere to the minimum distances at the sides and above.
• Do not stand the module on its long sides.
• Do not stand the module on its top side.
• Never place objects on top of the module.
• The free space above and behind the module must be selected so that
sufficient air circulation is ensured. Adhere to the minimum distances of at
least 10 centimeters on the sides and above the module.
• Do not operate the module in completely enclosed containers.
CAUTION!
Heat concentration on the long sides of the module.
The electronics can be damaged due to overheating.
Do not cover ventilation slits when setting up, assembling or connecting with other modules. Adhere to the minimum distance at the sides.
ES920.1 - User’s Guide 11
ETAS Basic Safety Notices
10 cm
10 cm
10 cm
CAN 1
LIN1
CAN 2
LIN 2
ETK
TT
ON
TX
ER
°C
1
2
R
H
ES910.3
A
CAUTION!
Heat concentration on the top of the module.
The electronics can be damaged due to overheating.
Do not stack several ES910.3-A modules on top of each other.
When stacking the ES910.3-A with other ETAS modules, it always has
to be on top.
Assembling (interconnecting) the modules
• Prior to assembling (interconnecting) or separating a module stack, the
modules must be disconnected from the supply voltage or they have to be
in the standby operating mode.
Transport
• Stack and connect the modules only at the location of the startup!
• Do not transport the modules at the cable of the module or any other
cables.
Maintenance
The product is maintenance-free.
Repair
If an ETAS hardware product should require a repair, return the product to ETAS.
Cleaning the module housing
• Use a dry or lightly moistened, soft, lint-free cloth for cleaning the module
housing.
• Do not user any sprays, solvents or abrasive cleaners which could damage
the housing.
• Ensure that no moisture enters the housing. Never spray cleaning agents
directly onto the module.
Ambient conditions
The housing and the connectors of the module as well as the plug connectors of
the cables meet the degree of protection IP30.
ES920.1 - User’s Guide 12
ETAS Basic Safety Notices
Opening the module
CAUTION!
Damage to the module and loss of properties based on IP30!
Do not open or change the module housing!
Work on the module housing may only be performed by ETAS.
Potential equalization
CAUTION!
Potential equalization in the vehicle is possible via the shield of
the connecting cables of the modules!
Install the modules only at locations with the same electrical potential
or isolate the modules from the installation location.
Cabling
For detailed information about cabling, see the User's Guide of the module.
ES920.1 - User’s Guide 13
ETAS Hardware Description
3 Hardware Description
This chapter provides an overview of FlexRay and the ES920.1 module and provides you with information on its properties, connectors and the LED.
3.1 Overview
3.1.1 FlexRay
The complexity of vehicle electronics is permanently on the increase due to the
increasing number, growing function scope and the networking of electronic
ECUs in vehicles. Error-free functioning of the systems is essential for safety
applications such as X-by-Wire (e.g. for the brake system or steering). This
requires, for example, reliable and real-time-capable data transfer between the
electrical and mechatronic components.
The new powerful FlexRay bus system fulfils these demands. It has a range of
innovative functional and safety features with which system safety in vehicles can
be improved. The FlexRay bus system enables data rates of up to 10 MBit/s in a
topology of point-to-point connections, active stars and mixed systems. Typical
of this topology are, for example, ideal bus terminations and thus minimized
reflections, defined electrical behavior, flexible expandability, error delimitation
on affected branches and optimized EMC behavior.
The importance of the standardized FlexRay bus system is permantenly on the
increase in development projects in the automotive industry. Due to redundant
data transfer, FlexRay can also be used in safety-critical applications and the
deterministic structure enables messages to be transferred reliably.
The signals to be monitored can be selected from the set of all signals available
in the connected cluster. To obtain the corresponding information, the FIBEX file
is imported to INTECRIO. INTECRIO then uses the FIBEX file to configure the
FlexRay hardware.
ES920.1 - User’s Guide 14
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