Motec SDL3 User manual

MoTeC SDL3 User Manual
Copyright ©2010 – MoTeC Pty Ltd
The information in this document is subject to change without notice.
While every effort is taken to ensure correctness, no responsibility will be taken for the
consequences of any inaccuracies or omissions in this manual.
PN 63037 V 1.2, May 2013

SDL3 User Manual
Contents
Introduction..............................................................................1
Features................................................................................................ 1
System Overview.................................................................................. 3
Typical Devices used with the Dash Logger .............................. 3
Installation................................................................................6
Mounting and Wiring............................................................................. 6
Connecting Devices.............................................................................. 7
Inputs.......................................................................................... 7
Outputs....................................................................................... 9
Communications....................................................................... 10
Connecting Devices Examples ................................................ 11
Software Installation ........................................................................... 12
Dash Manager Software........................................................... 12
i2 Data Analysis Software ........................................................ 13
Connecting the Dash Logger to a PC ...................................... 13
Configuration.........................................................................15
Configuration Sequence ..................................................................... 15
Configuration File ............................................................................... 15
Channels............................................................................................. 16
Channel Properties................................................................... 18
Selecting Channels .................................................................. 19
Connections........................................................................................ 21
Configuring Inputs .................................................................... 21
Configuring Outputs ................................................................. 21
Configuring Communications ................................................... 21
Calculations ........................................................................................ 22
Special Calculations ................................................................. 22
General Purpose Calculations ................................................. 22
Functions ............................................................................................ 23
Data Logging ............................................................................ 23
Display...................................................................................... 27

MoTeC SDL3 User Manual
Alarms ...................................................................................... 31
Other Functions........................................................................ 32
Operation................................................................................33
Retrieving the Logged Data................................................................ 33
Sending and Retrieving Configuration Files ....................................... 33
Zeroing Sensors ................................................................................. 33
Checking Operation............................................................................ 34
Configuration Versions and Updating................................................. 34
Upgrading the Dash Logger ..................................................... 35
Password Protection ................................................................ 35
Other Online Activities.............................................................. 35
Appendices ............................................................................37
Specifications...................................................................................... 37
Dash Logger Upgrades ...................................................................... 39
Characteristics .................................................................................... 40
Input Characteristics................................................................. 40
Output Characteristics.............................................................. 45
SDL3 Pin List by Pin Number ............................................................. 46
SDL3 Pin List by Function .................................................................. 48
Mounting Dimensions ......................................................................... 50
Wiring.................................................................................................. 51
Connector................................................................................. 51
Wire Specification..................................................................... 51
PC Connection ......................................................................... 52
CAN Bus Wiring Requirements................................................ 53
SDL3 Data Logger to ECU wiring (RS232) .............................. 54
Update Rate Summary ....................................................................... 56
Command Line ................................................................................... 58
CAN Bus Bandwidth Limit .................................................................. 60
Comms Error Codes........................................................................... 61
Windows Keyboard Shortcuts ............................................................ 64
Glossary.............................................................................................. 69

MoTeC Introduction 1
Introduction
SDL3 - Sport Dash Logger
The SDL3 is a combined sophisticated display and powerful control device in
one lightweight unit. With the addition of a Data Logging upgrade it becomes
a fully programmable data logger with 16 MB or 120 MB memory (see Dash
Logger Upgrades). The screen layout is fully configurable to display a
multitude of data channels, warning alarms, lap times, fuel calculations,
minimum corner speeds, maximum straight speeds and more. The SDL3
performs calculations, acquiring data from other MoTeC devices such as an
ECU, other Dash Logger and input expander modules, which enable it to log a
multitude of inputs.
ESDL3 - Enclosed Sport Dash Logger
The ESDL3 is an enclosed version of the SDL3, providing the flexibility to
connect a display suitable for your application or to use as a 'black box' type
data logger. It functions in the same way and uses the same software as the
SDL3.
In the remainder of this documentation when reference is made to the SDL3
Dash Logger, it also applies to the ESDL3 – except when referring to the
display.
Features
All MoTeC Dash Loggers come with a range of features as standard and
several options available as upgrades to customise and grow your system.
These additional features are activated through a simple password system,
and can be purchased at any time when you need them.
See Dash Logger Upgrades
General
•All-in-one display, logger and controller eliminates the need for separate
devices
•Suitable for bikes, cars, marine and industrial applications
•Compact, durable and reliable unit
•Supports wideband Lambda from PLMs or LTCs, using Bosch LSU or
NTK UEGO 5 wire sensors
•Straightforward control for lights, fans, pumps
•Easily integrated with MoTeC CAN based devices e.g. expanders, lap
timing devices, shift lights and ECUs

2 Introduction
Logging and Analysis
•Optional internal data logging of 16 MB or 120 MB
•Fast download via Ethernet
•Accommodating over 300 channels derived from a mixture of analogue
and digital inputs, RS232 and CAN data channels
•Configurable to use sensors from some existing engine management
systems
•Data analysis with i2 Standard or optional i2 Pro software
Display
•Customisable screen layout, measurement units and warnings
•Configurable curved bar graph can display any channel with optional
peak, hold and shift markers
•48 user-defined alarms, for example Low Oil Pressure, Low Fuel, Fast
Lap
•Programmable overrides—particularly useful for showing values such as
lap times
•Three programmable 'pages' for Warm-up, Practice and Race ensure the
driver is shown only the most relevant information at any given time
•Adjustable backlight (optional)
Software
•Windows-based software designed for setup and management of the
display and data logging system
•The user can generate a configuration file offline and send the completed
configuration to the Dash Logger
•Calculations including lap times, lap gain/loss, speed and distance, fuel
prediction
•Monitor active channels—view all channels live
•Sensor zeroing
•Details editor including event, venue and vehicle details
•Extensive Help screens
•To access the newest software features you can download the latest
version from www.motec.com/downloads

MoTeC Introduction 3
Compatibility
•MoTeC ECUs: M4, M48, M8, M400, M600, M800 and M880
•MoTeC Accessories: MDD, E888, SLM, PLM, LTC, BR2, PDM, GPS, etc.
•Many non-MoTeC devices
Required Accessories
Refer to Connecting the Dash Logger to a PC
•Standard Ethernet cable
•Any one of the following Ethernet to Autosport connections:
o#62202 SDL3 loom
o#61131 Ethernet cable unterminated, 2 metre
o#61132 Ethernet to Autosport pins cable, 1.8 metre
System Overview
The Dash Logger offers extensive possibilities to integrate with ECUs,
peripheral devices and accessories to form a complete solution that powers,
controls, logs, monitors and communicates virtually any automotive
parameter.
Typical Devices used with the Dash Logger
ECUs
The Dash Logger can be connected to all MoTeC engine management
systems and some other manufacturers' ECUs either via CAN or RS232. This
avoids duplication of sensors and allows the Dash Logger to display and log
many ECU parameters.
The typical update rate is about 20 times per second for RS232 and 50 times
per second for CAN.
Sensors
The Dash Logger inputs can be connected to a wide variety of sensors.
Different types of sensors are available to suit different types of
measurements, for example: temperature, pressure, movement etc.
Sensors convert a physical measurement (e.g. pressure) into an electrical
signal (e.g. volts).
Different types of sensors generate different types of electrical signals. For
example most temperature sensors convert the temperature into a variable
resistance which may be measured by an Analogue Temperature input.

4 Introduction
However most wheel speed sensors generate a variable frequency signal
which must be connected to either a Digital input or a Speed input.
Expanders
E888
The SDL3 supports an E888 Expander, 8 x 10 bit thermocouples only.
Accessories
BR2
A BR2 Beacon Receiver may be connected to the Dash Logger, which
allows the Dash Logger to calculate lap times for display and to provide lap
information for the data analysis software.
SLM
The SLM Shift Light Module can be used for shift lights, warning lights and
other driver alerts.
The SLM includes 8 LEDs that can be programmed to display any colour.
GPS
The Dash Logger supports many GPS (Global Positioning System)
devices allowing the Dash Logger to record speed and position information
as well as providing lap timing.
This information can be used in the i2 data analysis software to create
track maps, and plot and compare driven lines.
Video
MoTeC’s Video Capture System (VCS) is an integrated in-car camera system,
recording video and audio using the MPEG-2 video compression format at
broadcast quality. It includes a built in real-time graphics processor that allows
sensor data to be overlaid onto the video in real-time without the need for
additional hardware. The CAN interface enables communication with other
devices, for example to set Auto Start/Stop Recording conditions.
Multiple video streams, from in-car cameras for example, can be linked with
logged data for synchronised playback of footage alongside other analysis
components. Synchronised video requires a standard video capture device
and the Pro Analysis upgrade to provide access to i2 Pro data analysis
software.
Note: Synchronisation can be completed manually or automated by recording
regular sync points onto the audio track of the video camera. This requires the

MoTeC Introduction 5
small Video Sync Module (VSM) to be connected to an auxiliary output of the
Dash Logger and to the audio input of the camera.
Lambda Measurement
PLM
The PLM Professional Lambda Meter measures the air fuel ratio over a
wide range of mixtures with fast response time. It is compatible with Bosch
LSU and NTK UEGO Lambda sensors and displays the Lambda readings
via the integrated display.
LTC/LTCD
The LTC Lambda to CAN (Dual) meters provide accurate Lambda
measurements even when the exhaust gas temperature changes rapidly.
They are compatible with the Bosch LSU 4.9 Lambda sensor and transmit
Lambda readings via the CAN bus.
Remote Displays
A remote display device may be connected to the Dash Logger to allow
display of any value that the Dash Logger calculates, such as lap times and
warning alarm messages.
The Dash Logger supports MDD displays which are connected via CAN.
PDMs
Power Distribution Modules are designed to replace conventional relays,
fuses and circuit breakers by providing electronically switched power to the
various electrical systems in the vehicle. This simplifies wiring and switch
requirements, while increasing reliability.
Full diagnostic information, including output currents and error status can be
transmitted via CAN to the Dash Logger.
Several models are available to suit vehicles with different complexity ranging
from 15 to 32 outputs and 12 to 23 inputs.
Other Devices
Many other devices can be connected to the Dash Logger.

6 Installation
Installation
This section provides information on how to install the Dash Logger in the
vehicle and connect it to other devices. It will also provide information on how
to install the software.
Mounting and Wiring
The Dash Logger has three threaded mounting posts. For further details see
Mounting Dimensions
Mounting Tips
•Avoid twisting the case: use washers between the unit and the mounting
panel to ensure that the unit is mounted only at the mounting points and
do not over tighten the mounting screws.
•Vibration isolation may be desirable if the vehicle vibrates severely.
•Mount so that the connector may be easily accessed.
•Orientation: for best contrast, the display should be viewed at an angle of
approximately 20 degrees, However the Dash Logger will give good
contrast between 0 and 40 degrees. Display reflections should also be
considered when determining the mounting angle.
The SDL3 uses a 37 pin Autosport connector. See Connector and SDL3 Pin
List By Function for full details.
Wiring Tips
•To ensure that the connector is sealed, plug unused holes with filler plugs.
A heat shrink boot may also be used if desired.
•Use 22# Tefzel wire (Mil Spec M22759/16-22) (5 A max at 100 C)
•Tefzel wire is difficult to strip unless the correct stripping tool is used.
•Be careful not to nick the wires as this may result in wire failure or poor
crimping.