Bosch DDU 7 Bedienungsanleitung
Display Unit DDU 7
Manual
V 02 2/4/2019
Display Unit DDU 7 Table of contents | en 3
Bosch Motorsport Manual 04.02.2019 | V 02 |
Table of contents
1Preparation 7
2Power Supply 8
3Onboard Network Concept 9
4Technical Data 10
5Inputs and Outputs 13
5.1 Input channels 13
5.2 Output channels 13
5.3 Communication channels 13
5.4 Pin layout connector 14
6Mechanical Drawing 16
7Starting up 17
7.1 Before starting 17
7.1.1 Starting the unit 17
7.1.2 Connecting the unit to RaceCon 17
7.1.3 Setting up a new RaceCon Project 18
7.2 First display configuration (Quick Start) 22
7.3 First recording (Quick Start) 24
7.4 Feature activation 28
8Display Configuration 30
8.1 Display page setup 30
8.1.1 Organizing display pages 30
8.1.2 Adding a new display page 30
8.1.3 Selecting display pages 30
8.2 Display element configuration 31
8.2.1 Numeric display element 31
8.2.2 Bargraph display element 33
8.2.3 'Alarm' display element 34
8.2.4 Other display elements 38
8.2.5 Conditional formatting 39
8.2.6 Context menu 40
8.3 LEDs 40
8.3.1 Configuring shift LEDs 40
8.3.2 Converting a gear channel to ASCII representation 41
8.3.3 Creating customized LED pattern 43
8.3.4 Assigning display pattern priority 43
8.4 Page select / Display brightness / LED brightness 44
8.4.1 General information 44
8.4.2 Option 1: 12 Hardwired position switch 45
8.4.3 Option 2: Up/Down switches 50
8.4.4 Option 3: CAN input signal, math channel or ANA_IN channel 54
8.5 Math and condition channels 56
8.5.1 Math channels 56
8.5.2 Creating a new math channel 56
8.5.3 Creating a new conditional function 57
8.6 Condition channels 59
8.6.1 Creating a new condition channel 60
8.6.2 Creating a new condition combination 61
8.7 CPU Load Limits 63
4en | Table of contents Display Unit DDU 7
04.02.2019 | V 02 | Manual Bosch Motorsport
9CAN Bus 64
9.1 CAN bus trivia 64
9.2 CAN input 65
9.2.1 Input configuration 65
9.2.2 Create new CAN channel 65
9.2.3 CAN channel configuration 66
9.2.4 Extracting data from CAN bus 66
9.2.5 Conversion to physical values 67
9.2.6 Special features 67
9.2.7 Online view of CAN channels in vehicle 68
9.2.8 Import a CAN database (DBC) file 69
9.2.9 Export RaceCon CAN configuration 69
9.2.10 Import RaceCon CAN configuration 70
9.2.11 Export to dbc file 71
9.3 CAN output 71
9.3.1 Output configuration 71
9.3.2 Create new CAN output message channel 71
9.3.3 Edit CAN Message Multiplexer settings 74
9.3.4 Export RaceCon CAN configuration 74
9.3.5 Import RaceCon CAN configuration 75
10 Analog and Frequency Inputs 77
10.1 Features 77
10.2 Analog inputs 77
10.2.1 Measurement channels 78
10.3 Configuring inputs 78
10.3.1 Configuring a predefined Bosch sensor with the 'Bosch Sensor Wizard' 78
10.3.2 Configuring a generic linear sensor 79
10.3.3 Configuring a generic non-linear sensor 81
10.3.4 Configuring a multipoint adjustment 84
10.3.5 Digital filter details 86
10.3.6 Configuring a frequency input 87
10.4 Computed sources 89
10.4.1 Configuring computed sources 89
10.5 Hysteresis 90
10.5.1 Special functionality: vehicle speed 91
10.5.2 Setting up calculated speed 91
10.6 Configuring PWM outputs 93
10.6.1 Configuring a PWM output 93
11 Online Measurement 96
11.1 Achieving an online connection 96
11.1.1 Set up the PC for access to the Unit 96
11.1.2 Going online 96
11.1.3 Configuration download 97
11.2 Setting up an online measurement 97
11.2.1 Automatic creation of measurement sheets 100
11.2.2 Using the measurement sheets 102
11.3 Online calibration of measurement channels 102
11.3.1 Enable online offset calibration for measurement channel 102
11.3.2 Performing the online offset calibration 103
Display Unit DDU 7 Table of contents | en 5
Bosch Motorsport Manual 04.02.2019 | V 02 |
12 Error Memory 104
12.1 Error memory representation in RaceCon 104
12.1.1 Accessing the memory 104
12.1.2 Clearing the error memory 105
12.2 Information on errors available from the error memory 106
12.2.1 Error Memory Properties 106
12.2.2 Error Properties 108
12.3 Analog Input Diagnosis 110
12.3.1 Monitoring limits / Shortcut Detection / Cable Breakage 110
12.3.2 Open Line Detection 111
13 Recording and Telemetry 112
13.1 Features 112
13.2 Configuration of recordings 112
13.2.1 Adding a recording 114
13.2.2 Adding a recording group 114
13.2.3 Global settings 114
13.2.4 Recording statistics 115
13.2.5 Recording diagnosis 116
13.2.6 Displaying online recording diagnosis ('statectrl_ok') 117
13.3 Configuration of online telemetry 117
13.3.1 Long range telemetry system FM 40 117
13.3.2 Hardware setup 118
13.3.3 Software setup 118
13.3.4 Telemetry channels with special functionality 120
13.4 Setup for USB recording 121
13.4.1 Recording data on USB device 122
13.4.2 USB device handling hints 126
13.4.3 Troubleshooting 126
14 Lap Trigger 127
14.1 Lap trigger (timing beacon) 127
14.1.1 Electrical trigger signal 127
14.1.2 Prevention of false triggers 128
14.1.3 Forced triggers 128
14.1.4 Setting up a lap trigger 128
14.1.5 Lap trigger channel diagnosis/counter reset 130
14.1.6 Lap trigger presettings 130
14.2 Counting outing/laps/fragments 131
14.3 Lap timing 132
14.3.1 Time Based Retrigger Protection 132
14.3.2 Distance Based Retrigger Protection 132
14.3.3 Distance Based Forced Trigger 133
14.4 Segment timing 134
14.4.1 Sub Trigger Mode 134
14.4.2 Distance Mode 135
14.5 Countdown timer 136
15 Firmware 137
15.1 Firmware and configuration 137
15.2 Firmware update 137
15.2.1 Performing the firmware update 137
6en | Table of contents Display Unit DDU 7
04.02.2019 | V 02 | Manual Bosch Motorsport
16 Clone the Unit 140
17 GPS Sensor 142
17.1 GPS (Global Positioning System) 142
17.1.1 Serial interface characterization 142
17.2 Protocol 142
17.3 Sensor recommendation 142
17.4 Measurement labels 142
17.5 GPS troubleshooting 143
18 Fuel Consumption Calculation 145
18.1 Setting up fuel consumption calculation and tank management 145
18.2 Fuel consumption diagnosis/counter reset 146
18.3 Example 147
19 Enhancements 148
19.1 Modular sensor interface M 60 148
19.1.1 Technical data 148
19.1.2 Assign the mounting location 150
19.1.3 Feature activation 153
20 RaceCon Shortcuts 154
Display Unit DDU 7 Preparation | en 7
Bosch Motorsport Manual 04.02.2019 | V 02 |
1 Preparation
Use the DDU 7 only as intended in this manual. Any maintenance or repair must be performed
by authorized and qualified personnel approved by Bosch Motorsport.
Operation of the DDU 7 is only certified with the combinations and accessories that are
specified in this manual. The use of variant combinations, accessories, and other devices
outside the scope of this manual are only permitted when they have been determined to be
compliant from a performance and safety standpoint by a representative from Bosch
Motorsport.
Read the manual carefully and follow the application hints step by step. Do not hesitate to
contact us, contact data can be found on the last page of this document.
Disclaimer
Due to continuous enhancements, we reserve the rights to change any illustrations, photos
and technical data within this manual.
Please retain this manual for your records.
Notice!
In this document, all screenshots are created by way of example for a display. Please consider
this and replace the product names with the name of your device.
8en | Power Supply Display Unit DDU 7
04.02.2019 | V 02 | Manual Bosch Motorsport
2 Power Supply
Please ensure that you have a good ground installation. That means:
– A ground that has a solid, low resistance connection to the negative battery terminal
– Connection should be free from dirt, grease, paint, anodizing, etc.
– Use large diameter wire
– More metal-to-metal contact is better!
The following notations for power signals are used:
– KL 15 is a switched battery rail controlled by the IGN-switch
– KL 30 is an unswitched battery positive rail (same as battery positive terminal)
– KL 31 is an unswitched ground rail (same as battery negative terminal)
Be careful to observe current limits of wires and connector pins!
Display Unit DDU 7 Onboard Network Concept | en 9
Bosch Motorsport Manual 04.02.2019 | V 02 |
3 Onboard Network Concept
G
Engine_GND
GND_Starpoint
Chassis
KL31
LS_GND_1
LS_GND_2
Main
Switch
UBAT
Star connection
(term30) positive terminal
Electric Loads
IGN-
Switch
KL15
SENSPWR5
SENSGND
active
Sensor
ANA_IN(xx) NTC
Sensor
ANA_IN(xy)
switched pos. terminal
Star connection
dig. sensors
(e.g. wheelspeed)
µC
As short as
possible
SENSPWR10
UBATT_FUSE
KL30
LS_SWITCH1…4
Bosch Motorsport
diagnosis connector
PC
Device
10 en | Technical Data Display Unit DDU 7
04.02.2019 | V 02 | Manual Bosch Motorsport
4 Technical Data
The display DDU 7 integrates a programmable full colour dash board display with a data
logging system for motorsport applications. This allows for synchronized acquisition and
visualization of engine data from the ECU and chassis data channels. Additional input devices
can be connected via Ethernet and CAN buses.
Recorded data from the internal 2 GB flash memory can be downloaded via high speed
Ethernet. Data Analysis Software WinDarab is available for free of charge as WinDarab V7 free
on our website.
Variations
F 02U V01 130-04 6 analog channels, 4 Hall speed inputs
F 02U V01 167-03 6 analog channels, 4 DF11 speed inputs
F 02U V02 010-01 10 analog channels, no speed inputs
Application
Display – 5,7” graphic colour display
– 12 user configurable display pages
– 10 multicolor freely configurable (RGB)
LEDs
Resolution 640 x 480 pixel
Supported image file formats Bmp, gif, jpg, png, tif
Converters 8 kHz AD converters with digital low pass
filter
Configurable math channels
User configurable CAN in/out messages
Sampling rate Max. 1,000 Hz for all channels
Online data compression
Logging rate Max. 100 kB/s
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