cat32_man

User´s ManualCAT CAN ANALYZER TOOL

2.0

32 Bit

Welcome to I+ME ACTIA !Before acquainting you with your new CAT CAN Analyzer Tool we would first like to thank you forpurchasing our product. We are extremely pleased that you have chosen to place your trust in I+MEACTIA and will do our best to satisfy whatever needs you may have. The following is a briefexplanation highlighting our background, areas of expertise and general product lines. It and the listof our world-wide affiliates show that you have found a competent partner in I+ME ACTIA.

Since its foundation in 1986, I+ME ACTIA has made quite a name for itself. Our employees arededicated to producing high-quality solutions in the field bus and multiplexed systems sectors. Theknowledge of our experts has allowed them to develop a spectrum of products which have beenused in the automotive field as well as in general industrial environments. Our products can be usedin all phases of system development :

system definition, prototyping,evaluation and field application.

Whether your professional background is into industry-process-control or development and testtools, we offer six product groups to fulfill your sophisticated needs. Tried and tested under the mostsevere conditions the automotive industry has to offer, our products have proved themselves againand again.

Informatik und MikroElektronik

Our six products groups are:1 CAN System Test & Design Tools

Support of various user application phases: Learning, prototyping, testingand evaluation of networked systems. Comfortable Real - Time simulationof message transfer characteristics in CAN networks. Tools for mobilediagnosis and tests.

2 CAN PC Interfaces

Easy interfacing between PCs, Laptops, notebooks and networks withautomotive fieldbus - protocols. Available for all PC standard interfacessuch as ISA-slot, PCI, backplane, RS232, Centronics and PCMCIA.Development of applications under DOS/Windows according to Real-Timerequirements is supported

3 CAN Industrial I/O

NiPC is an intelligent hardware concept for sensor / actuator interfacing. Amodular architecture allows the flexible change of target micro con-trollersfor process control.

4 CAN System Application Software

Enabling Real-Time system modeling, testing of networked systems aswell as application support. Offering basic services for networkcommunication which is applicable for various processors andprogramming languages. Facilitating the application interface fordistributed industrial process control according to the CAL standard byCiA. Support of Windows 3.1, Windows 95 & NT.

5 CAN System Know How

Promoting the understanding of various network protocols in practice.Understanding of CAN networks with CAL in practice. Developing HW/SWsolutions for customer specific problems. We offer CAN / CAL workshopsand in-house seminars to enable CAN users to benefit from I+ME ACTIA’sextensive knowledge.

6 Automotive Diagnostics

Assistance during the development phases. Diagnostic tools for qualitycontrol in production lines as well as after sales diagnostic, control andservicing tools are provided to manufacturers, suppliers and dealers of thecar industry by I+ME ACTIA.

If you have any questions concerning our products or you look for specific solutions within ourproduct groups, don’t hesitate to call us and benefit from I+ME’s extensive knowledge - your need isour desire.

HeadquartersI+ME ACTIA GmbHRebenring 3338106 BraunschweigGermanyT: +49 531 38701 0F: +49 531 38701 88

Our merger with the French corporation ACTIA in 1995 allowed us to become a powerful supplier forthe European automotive industry. ACTIA products include diagnostic systems for automotiveservice and maintenance as well as development and production of high-quality on-boardelectronics. Joining forces with ACTIA has enabled I+ME to better service it’s internationalcustomers not only in Europe, but throughout the world.

WORLDWIDE REPRESENTATIVES

Email: [email protected]: http://www.ime-actia.com

I+ME ACTIA Representatives

If needed, please contact our associates below.

ACTIA DO BRASILPorte Alegre, BrazilT: +55 51 9699802F: +55 51 3411989

ACTIA UK LTD.Newtown, UKT: +441 686 621067F: +441 686 621068

ACVIBUS SAMexicoT: +525 368 6169F: +525 368 5646

ATAL SPOL SROTabor, Czech Rep.T: +420 361 251791F: +420 361 23043

ATON SYSTEMS SAFranceT: +33 01 42071800F: +33 01 42078555

VIDEOBUS SAMadrid, SpainT: +34 1 5001950F: +34 1 500060

ACTIA SA

ACTIA INC.

AiXIA SA DAIWA SANKO

INDUSTRADE AG

NOHAU ELEK. AB

NOHAU UK LTD.

SI-KWADRAAT

I+ME

Automotive DivisionStuttgart

I+ME ACTIA GmbHZettachring 4, 1.OG70567 StuttgartGermanyT: +49 711 72874 45F: +49 711 72874 46

ACTIA SAToulouse, FranceT: +33 05 61176161F: +33 05 61554231

ACTIA INC.Troy, MI 48084, USAT: +1 (248) 524-0325F: +1 (248) 524-0326eM: [email protected]

AIXIA SAFranceT: +33 04 79252390F: +33 04 79252923

DAIWA SANKOTokyo, JapanT: +813 5256 4030F: +813 5256 4033

NOHAU ELEK. ABMalmö, SwedenT: +46 40 592200F: +46 40 592229

SI-KWADRAATNuenen, NetherlandsT: +31 40 2631185F: +31 40 2838092

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Table of Contents

Introduction 4Introduction ......................................................................................................5About I+ME ACTIA ..........................................................................................7

Installation 8System Requirements......................................................................................9Software Installation.......................................................................................10Installation......................................................................................................11

Installing the Hardware............................................................................11Uninstall .........................................................................................................13Re-Install ........................................................................................................14

System Overview 15Terms & Phrases ...........................................................................................16Software.........................................................................................................17

Application Structure ...............................................................................18Online Mode ............................................................................................20Offline Mode ............................................................................................21Diagnostic Online Mode ..........................................................................23Diagnostic Offline Mode ..........................................................................24

Windows ........................................................................................................25Main Window...........................................................................................26Status Bar................................................................................................28Frame List View.......................................................................................30Signal List View .......................................................................................31Trace List View........................................................................................32Diagnostic Output ....................................................................................33Diagnostic Online View ...........................................................................35

Online Control Windows ................................................................................36Transmit Table.........................................................................................37Main Diagnostic Launch Table ................................................................38Online Diagnostic Launch .......................................................................39Status Information Windows....................................................................40Download Information Window................................................................41Upload Information Window ....................................................................42

Hardware........................................................................................................43Hardware System Structure ....................................................................44LED Interpretation ...................................................................................45

Getting Started 46Basic Steps ....................................................................................................47Being Online ..................................................................................................48Being Offline ..................................................................................................49Being Diagnostic Online.................................................................................51Being Diagnostic Offline.................................................................................52

File Management 54Session Management ....................................................................................55Session Template ..........................................................................................56Database Management..................................................................................57Database Template........................................................................................58ECU Template ...............................................................................................59CAT Diagnostic Setup....................................................................................60Diagnostic Data by ID Edit .............................................................................62

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Offline Setup 63Session Handling ...........................................................................................64

Session Menu..........................................................................................65Create a new Session .............................................................................66Session Description.................................................................................67Open a Session.......................................................................................68Save as....................................................................................................69Close Session..........................................................................................70Export logging buffer ...............................................................................71Export Diagnostic Buffer..........................................................................72Export Read Data by ID ..........................................................................73Exit...........................................................................................................74

Database Maintaining ....................................................................................75Database .................................................................................................76Vehicle.....................................................................................................77ECU .........................................................................................................78Frame ......................................................................................................80Signal.......................................................................................................82Signal Types............................................................................................84Diagnostic Data .....................................................................................103

Configurations..............................................................................................115Filter List ................................................................................................116Filter Definition.......................................................................................118Transmit List ..........................................................................................120Transmit Definition ................................................................................121Trigger ...................................................................................................123Trigger on existing Frames....................................................................125Diagnostics ............................................................................................126Diagnostic Services...............................................................................129

Layout Setup................................................................................................151Frame List..............................................................................................152Signal List ..............................................................................................153Windows Arrangement ..........................................................................155Layout Settings......................................................................................156Change Language.................................................................................159Scrolling Step Size ................................................................................160

System Setup...............................................................................................161CAN Setup.............................................................................................162Buffer Setup...........................................................................................164

Online Mode 165Changing CAT Modes..................................................................................166Online Analyzing ..........................................................................................167Filtering ........................................................................................................168Transmitting .................................................................................................169Triggering.....................................................................................................171Launch Diagnostic Services ........................................................................172

Diagnostic Online Mode 174Diagnostic Online Analyzing ........................................................................175Diagnostic Online Filtering...........................................................................176Launch Service Diagnostic Online...............................................................177

Offline Analyzing 178Offline Analyzer Mode..................................................................................179Error Interpretation.......................................................................................180Buffer Handling ............................................................................................182

Analyzing Buffer content .......................................................................182Find It ...........................................................................................................184

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Diagnostic Offline Analyzing 186Diagnostic Offline Window...........................................................................187

Tips & Tricks 188Hot Keys.......................................................................................................189FAQ Installation ...........................................................................................190FAQ Offline Setup........................................................................................191FAQ Online Mode ........................................................................................192FAQ Diagnostic Online Mode ......................................................................193FAQ Offline Analyzing..................................................................................194FAQ Diagnostic Offline Analyzing................................................................195

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Introduction

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IntroductionThe I+ME CAT (CAN Analyzer Tool)

CAT is an improved portable CAN Analyzer Tool. It is designed to connect a PC with RS232 interfaceto CAN (Controller Area Network). With its features it is an ideal general-purpose hardware forautomotive analyzes and diagnostics on the single wire CAN, the mid speed CAN and the high speedCAN.

I+ME designed CAT specially to use together with Laptops for testing a vehicle. Therefore the user canconfigure the layout of the windows application to his or her specific needs. E.g. it is possible to enlargethe used fonts of received signals or frames.

With CAT the user can visualize and influence bus traffic within a CAN network. CAT supports evensome Diagnostic Services in accordance to ISO 15765.

CAT allows to transmit messages to the CAN bus, the user may set filter conditions to focus on specialCAN ID or on special CAN messages. Trigger functionality supports in analyzing the bus traffic.

The logged data can be exported into text files that are readable by standard PC applications, e.g. Excel.In this way the user can generate statistic diagrams etc. to analyze the acquired data.

Discover CAT by browsing through this Help document or just use it in real at a CAN system. As longas the user is not familiar to the CAN bus and the usage of CAT there must be precautionary measuresto assure that the CAN system cannot be destroyed or do any harm to the environment.

I+ME ACTIA appreciates comments for the usage of CAT. Send faxes or e-mails to the After SalesService address below and make clear that the input is a comment or improvement proposal. Please donot call the After Sales Service for comments or improvement proposals.

I+ME ACTIA is always eager to fulfill the needs of our customers. If problems should occur, pleaserefer to Frequently Asked Questions. If the problem persists, then feel free to contact our after-salessupport hotline using the problem report file on our web page: http://www.ime-actia.com or thefollowing number:

After-Sales ServiceI+ME ACTIA GmbH

Rebenring 33

D-38106 Braunschweig

Germany.

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Phone: ++ 49 (531) 38 701 38

Fax: ++ 49 (531) 38 701 88

E-mail: [email protected]

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About I+ME ACTIAThe company...

On December 22nd, 1986 - the I+ME Gesellschaft für Informatik und Mikro-Elektronik Prof. Dr. Ing.W. Lawrenz mbH was founded.

Since then, the company has been developing high quality solutions for field bus- and multiplexsystems. Based on the knowledge of our experts, I+ME has developed a product range, which is used inthe whole industry. In the year 1995 I+ME became a subsidiary of the French business group ACTIA -supplier for vehicle on-board electronics and European largest system house for vehicle diagnostic.

In autumn of the year 1996 I+ME ACTIA opened an office in Stuttgart. One year later, it started up theNorth American Support Center in Grand Junction.

Today, over 45 employees are working in the team of I+ME ACTIA to find solutions for the fastchanging microelectronic business. At this time there are many leading companies using our products:

- Atlas

- Blaupunkt

- Bosch

- General Motors

- General Electric

- Ford

- Honeywell

- Knorr Bremse

- Mannesmann

- Micro Compact Car

- Daimler Chrysler

- OCE

- Adam Opel

- Peugeot

- Rank Xerox

- Sahm

- Siemens

- Volkswagen

- Wabco

- ....

For more information visit our Web Site: http://www.ime-actia.com

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Installation

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System RequirementsThe host PC has to fulfill at least the following requirements:

- Windows 95, Windows 98, Windows NT 4.0, Windows ME or Windows 2000

- 200 MHz IBM compatible PC,

- 16 MB RAM,

- 10 MB free HDD space for CAT software,

- additional free HDD space for databases,

- VGA graphic adapter or better,

- COM port 1 or COM port 2 available,

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Software InstallationNote: It does not matter if the Software or Hardware is installed first.

Installing the Software

1) Insert 3.5" floppy (disk1) or CD ROM and start SETUP.EXE.

2) Follow the instructions to install all necessary files to the hard disk.

3) Start CAT by clicking on the corresponding icon within the program group.

CAT will look for the Hardware connected to COM 1 or COM 2 of the PC. If the Hardware has beensuccessfully installed, the application will start directly. Otherwise a message box will inform the userabout missing Hardware. Acknowledging this message allows the use to work in the Offlinerespectively Diagnostic Offline mode only.

Assuming successful Hardware Installation CAT LED switches from red (Power on State) to greendisplaying the Firmware-Download then indicating the Offline State by blinking 2 times: red, green,pause.(See the LED Interpretation for more details.)

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InstallationNote: It does not matter if the Software is installed first.

Installing the Hardware

CAT has two interfaces. These interfaces are:

• Host interface (to be connected via the 25 pin D-Sub to 9 pin D-Sub RS232 PC adapter cable)

• CAN interface (to be connected via the 9 pin D-Sub to 16 pin SAE J1962 (OBD) CAN adapter cable)

Note: The CAN interface is also the power supply of the tool. Disconnection from the CAN busresults in loosing the data in the Hardware. The buffer content is stored on the Hardware as longas you load it up into the application. (See Buffer Handling .)

To install the hardware CAT has to be connected to the serial port COM 1 or COM 2 of the host PC. CAT hardwareCOM port is the female 25 pin SUB-D. If the PC has a 25-pin COM port connect CAT directly.If the PC has a 9 pin COM port connect CAT with the RS232 PC Adapter cable. Therefor the female 9 pins D-Sub ofthe PC adapter cable must be plugged into the male 9 pins D-Sub of the PC. The male 25 pins D-Sub of the PCadapter cable has to be connected to the female 25 pins D-Sub of CAT Hardware. (See CONNECT in Picture above.)Connect the male 9 pins D-Sub of CAT Hardware to the female 9 pins D-Sub of the CAN adapter cable and makesure that this cable is connected to a power supply. CAT LED becomes red displaying Power-On State.

See the following Wire Description of the standard CAN Adapter Cable for details.

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UninstallThe CAT Software can be uninstalled by using the uninstall feature of the control panel.

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Re-InstallBefore Re-Installing CAT software, it is recommended to copy Databases and Sessions that shall beused further on into a separate additional folder. Then uninstall the existing software first.

Nevertheless it is possible to Re-Install on the already existing software without having it uninstalled. Inthis case be aware that the existing CAT specific files are overwritten by the original files.

This means individually done settings for the diagnostic protocol and templates (see CAT DiagnosticSetup , Session and ECU Template) will be replaced by the original standard settings.

Additionally the Database folder Db1 and the Session folder S1 will be overwritten. (See Session andDatabase Management for details.)

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System Overview

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Terms & Phrases

Block Size (BS) The BS (Block Size) defines the maximum number of frames which can be send before anotherflow control frame has to be sent.Buffer Used as synonym for the data of the circular buffer on the Hardware. See also Buffer Handling .Configurations All the setups that are done to change or modify a session not the database. Though there is anaccess to maintain the databases via the menu item Configurations.CPID Control Packet Identifier. 1 Byte value identifies a packet of data bytes to control and manipulateECUs (Devices) externally.Database The term database is here used to determine the data that describe vehicles by the build inECUs, the frames of each ECU and the signals of each frame.Parts of a Database are:

- included vehicles,

- included ECUs,

- included Frames and Diagnostic data,

- included Signals.

Each vehicle contains ECUs; the ECUs contain Frames and Diagnostic data. Frames andDiagnostic data each contain Signals.

DID Data Identifier. 1 Byte value identifies static information stored in the ECUs.DPID Data Packet Identifier. 1 Byte value identifies a packet of diagnostic data bytes containing non-static information.DTC Diagnostic Trouble Code.ECU Electronic Control Unit. Here in the meaning of electronic boxes that are build in vehicles and thatcommunicate via the CAN bus.Filter CAT provides Pass Through Filter only. The data are already filtered by the Hardware.Frame The frames are the messages that are transported via the CAN bus.FSA Functional System Address. Identifies a group of ECUs that build up a functional system.Layout The layout means the desktop and desktop configuration of CAT application.Padding Padding means to fill up the Data Byte Field of CAN Frames with 0's, so that the frames alwayscontain 8 Data Bytes.Separation Time The ST (Separation Time) defines the minimum amount of time in ms, which must be betweenconsecutive frame transmissions of a multi frame message.Session The term session is here used to describe the settings done to work with CATParts of a Session are:

- the link to a database,

- the frames that shall be displayed in the frame list window,

- the signals that shall be displayed in the signal list window,

- the configured frames that shall be transmitted inclusive the conditions,

- the filter conditions,

- the CAN setups (selected or configured physical layer / Baud Rate),

- the buffer division sizes,

- the buffer content (when uploaded)

- the layout settings for the graphical user interface, column / fonts sizes and windowsarrangements.

Signal The signals are the interpreted data of the CAN frame. See also chapter Signal Types.Trigger Trigger used as short form for trigger event. There is a trigger event when the trigger conditionsare fulfilled. Trigger events are not necessarily frames that appear on the bus. See also chapter Configurations |Trigger.

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Software

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Application StructureCAT can recognize four different modes. Depending on the mode the user can analyze the traffic on the bus usingdifferent (Views) windows:

- ONLINE ModeFrame List View

Signal List ViewStatus Bar

Additional to the View windows to monitor the CAN bus, there are Online Control windows to allow theuser to send frames and diagnostic services: Transmit Table Main Diagnostic Launch Table

- OFFLINE ModeFrame List View

Signal List View Trace List View

Status Bar

Additional to the View windows to monitor the CAN bus, there are several windows to configure and setup our system.

- DIAGNOSTIC ONLINE ModeDiagnostic Online View

Additional to the View window to monitor the request and response messages for one diagnostic service,there is an Online Control window that allows to launch the service.

- DIAGNOSTIC OFFLINE ModeDiagnostic OutputStatus Bar

In each mode there can be Status Information windows displaying Status Information e.g. about thebuffer upload process.

CAT Application consists of an (opened) Session and a Database the sessionpoints to. Another important part is the buffer content.Main parts of a Session are:- the link to a database,- the layout settings for the graphical user interface (e.g. windows arrangements),- the configurations of filter, trigger, transmit frames and diagnostics,- the system setups for the buffer usage and for the connected CAN bus,- the buffer content (when uploaded).Main parts of a Database are:- included vehicles,- included ECU's,- included Frames,- included Signals.Each vehicle contains ECU's, the ECU's contain Frames and Frames contain Signals.BufferThe total 50.000 frame buffer contains two parts:- the Normal Buffer,The normal buffer contains all CAN data that are received from the bus (unless there is no filter) and the data that aretransmitted by CAT.- the Diagnostic Buffer.The diagnostic buffer contains the diagnostic data that are received from the bus (unless there is no filter) and thedata that are transmitted by CAT.See Buffer Handling for details.

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! If the user disconnects the Hardware from the Power Supply (by disconnecting the CANadapter cable) and has not uploaded the buffer the user will loose the logged data!

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Online ModeThe Online Mode of CAT allows visualizing and logging the traffic on the bus. See Changing CATModes for details about how to go Online.

For visualization the Online Mode offers:

Frame List ViewDisplaying up to 10 frames that has been selected to be displayed

Signal List ViewDisplaying up to 20 signals that has been selected to be displayed

Status BarDisplaying always the most recently received frame from the bus.

Additionally the user can open:

Transmit Table Displaying the names of up to 10 frames that has been defined to be transmitted.

Main Diagnostic Launch Table Displaying the addressing of some Diagnostic Services that are supported by CAT.

Note: The configuration / setup of the Main Diagnostic Launch Table is even possible when beingonline already by opening the Main Diagnostic Setup dialog under Configurations.

Being Online the received and transmitted data are logged to the buffer on CAT Hardware. The Buffercontent is first stored only on the Hardware. Only after uploading the buffer there is access to this datain the Offline respectively Diagnostic Offline Mode.


CAT allows in online mode the following actions:

- Activating the self defined Filter ,

- Causing a Trigger event,

- Transmitting self defined transmit frames ,

- Launch Diagnostic services,

- Arranging the windows.

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Offline ModeThe Offline Mode of CAT allows the user to analyze logged data received from the bus and toconfigure sessions and to maintain databases. (See Session Handling, Database Editing, Configurations)See Changing CAT Modes for details about how to go Offline.

For Analyzing the Offline Mode offers:

Frame List ViewDisplaying up to 10 frames that has been selected to be displayed

Trace List ViewDisplaying all frames that has been logged (after buffer upload).

Note: Trace List View and Frame List View exclude each other; opening one closesautomatically the other.

Signal List ViewDisplaying up to 20 signals that has been selected to be displayed


For details see also the Offline Analyzer Mode .


Configuration of a session means to

- Setup the layout of the windows for all modes.

- Setup the System (CAN parameters and Buffer usage).

- Configure the filter and trigger conditions.

- Define Transmit Frames.

- Setup Diagnostic services.

See also the chapters "Layout Setup", "System Setup", "Configurations" and "Session Handling".

Maintaining a database means to

- Create, Edit or Remove the database content:

VehiclesECUs,Frame,Signals.

See also chapter "Database Maintaining".

Export Buffer

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In Offline mode the user can export the buffer content into a file readable by Excel to get an even morecomfortable way to analyze the logged data. See also Buffer Handling .

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Diagnostic Online ModeThe Diagnostic Online Mode gives the user the ability easily to send diagnostic services even periodically and to seedirectly the corresponding responses. The set up of a diagnostic service to be transmitted is much easier in diagnosticonline mode than in online mode. Opposite to the Online Mode it is possible to visualize the whole communicationprocess: Request, Multi-Frame Responses and also Flow Control Frames.Additionally the DTC read out by service "Read Trouble Codes" are converted from hexadecimal DTC data into theSAE DTC code.

The Diagnostic Online Mode of CAT allows visualizing and logging the diagnostic service that hasbeen launched and the response to this service. See Changing CAT Modes for details about how to goDiagnostic Online.

For visualization the Diagnostic Online Mode offers to open the:

Diagnostic Online ViewDisplaying the diagnostic service request and even multi frame respond.

Additionally the user can open the

Online Diagnostic Launch window Displaying the addressing and Tester Present status of the selected Diagnostic Service and howit will be transmitted.

Being Diagnostic Online the received and transmitted data are logged to the buffer on CAT Hardware.The Buffer content is first stored only on the Hardware. Only after uploading the buffer there is accessto this data in the Offline respectively Diagnostic Offline Mode.


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Diagnostic Offline ModeIn general the Diagnostic Offline Mode is identical to the Offline Mode. The only difference is that theuser cannot open Signal List, Frame List or Trace List View but the Diagnostic Output window.

The Diagnostic Offline Mode of CAT allows to analyze logged diagnostic data received from the busand to configure sessions and to maintain databases. (See Session Handling, Database Editing,Configurations)See Changing CAT Modes for details about how to go Diagnostic Offline.

For Analyzing the Diagnostic Offline Mode offers:

Diagnostic OutputDisplaying all frames that have been logged (after buffer upload).


For details see also the Offline Analyzer Mode .


Configuration of a session means to

- Setup the layout of the windows for all modes.

- Setup the System (CAN parameters and Buffer usage).

- Configure the filter and trigger conditions.

- Define Transmit Frames.

- Setup Diagnostic services.

See also the chapters "Layout Setup", "System Setup", "Configurations" and "Session Handling".

Maintaining a database means to

- Create, Edit or Remove the database content:

VehiclesECUs,Frame,Signals.

See also chapter "Database Maintaining".

Export Buffer

In Diagnostic Offline mode the user can export the buffer content into a file readable by Excel to get aneven more comfortable way to analyze the logged data. See also Buffer Handling .

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Windows

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Main WindowThe main window after opening a session is shown below. The Frame List View , Signal List View andStatus Bar (at the bottom of the window) are opened. The Frame List View and Signal List View arearranged horizontal. (See Windows Arrangement )

Title Bar

The Title Bar of the Main window gives an overview about the system status showing:

- Current Mode: [Online], [Diagnostic], [Diag Online]

Note: In Offline mode there are no [ ] brackets, Offline is not written.

- Session Name and assigned folder name (S#)

- Database and assigned folder name (DB#)

- Vehicle and assigned folder name (V#)

- additional the sub window name in [ ] if the sub window is enlarged.

Menu Bar

The Menu Bar of the Main window gives an access to all possible commands within CAT:

- SessionUse the commands of the pull down menu to manage the session file (see also Application Structure andchapter "Session Handling" for details) or to export logged data .

- ConfigurationUse the commands of the pull down menu to maintain a database (see also Application Structure andDatabase Editing for details) and to configure the actions you want to use in Online Mode : Filtering,Triggering, Transmitting and Diagnostic services (see also Configurations for details).

- CommandsUse the commands of the pull down menu to change the modes and to activate online actions. See chapter"Online Mode" for details.

- WindowsUse the commands of the pull down menu to open/ close and to arrange windows .

- LayoutUse the commands of the pull down menu to set up the layout of the windows or to change the language.See Layout Setup for details.

- HelpUse the commands of the pull down menu to get information about the Hardware and Software Versionsand which Software is used. Use it to open this Help.

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Status BarThe Status Bar shown below displays the most significant data about the CAN bus traffic depending onthe mode. Online the most recently acquired frame and bus data will be displayed. In Offline orDiagnostic Offline the data according to the logged data of the actual buffer entry will be displayed.(See Buffer Handling )

Note: The Status Bar is not available in Diagnostic Online mode.

Frame:The frame field consists of 4 columns. The CAN Identifier is displayed in the first. Then the format andReceive / Transmit Status, followed by the Data in the last column.

Time:The accumulated time after going online is updated each time when a frame is received and displayed.

Buffer:The buffer field contains a bar graph that indicates the actual position inside the buffer. Full bar graphmeans to display the last buffer entry (Independent from chosen buffer size.)

Overflows:The overflow field contains the number that indicates how often the buffer wrapped around.

BusSts:The Bus Status as provided by the CAN chip is displayed.

RxErr:Different to the bus status not the Rx counter as provided by the CAN chip is displayed but the realnumber of Rx Errors that have occurred on the bus since going online are displayed. Independent of theError Type the counter is increased each time by one. (See also Error interpretation )

TxErr:Different to the bus status not the Tx counter as provided by the CAN chip is displayed but the realnumber of Tx Errors that have occurred on the bus since going online are displayed. Independent of theError Type the counter is increased each time by one. (See also Error interpretation )

Trigger:When the Trigger is enabled in Offline respectively Diagnostic Offline mode the Trigger field turnsfrom white to yellow background color.In Online mode, the Trigger field, by turning to red background color, shows the occurrence of aTrigger Event.

Filter:When the defined Filter is enabled the Filter field turns from white to yellow background color.(Independent of the mode.)

LS / MS / HS:Depending on the chosen CAN Bus (physical layer) LS, MS or HS is displayed, indicating Low Speed,Mid Speed or High Speed bus.

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Frame List ViewThe Frame List shown below displays up to 10 frames but only the frames that are selected to bedisplayed (see Frame List Configuration). Online the most recently acquired frames data will bedisplayed. In Offline mode the data according to the logged data of the actual buffer entry will bedisplayed. (See Buffer Handling )The Name, ID and Format will be displayed as soon as the frame is selected to be displayed.

Time:The accumulated time after going online is updated each time when the frame is received. Online thetime is shown in ms,ms/10. Offline the time is shown as hour:min:sec,ms .

Delta:Only available offline the delta time is shown in ms,ms/10 between the actual receiving of the frameand the last receiving of the same frame (with the same ID).

Name:Displays the defined name of the frame.

ID:Displays the CAN Identifier of the frame as hexadecimal value.

Format:Displays the Format of the frame (STD for standard 11bit ID and XTD for extended 29 bit ID).

Rx/Tx:Displays the Receive / Transmit Status of the frame.

Data:Displays the Data that are carried by the frame as hexadecimal value.

See also how to define a frame and how to configure the Frame List .

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Signal List ViewThe Signal List shown below displays up to 20 signals but only the signals that are selected to bedisplayed (see Signal List Configuration). Online the most recently acquired data carried by a framewill be interpreted and displayed. In Offline mode the data according to the logged data of the actualbuffer entry will be displayed. (See Buffer Handling )The color of the characters for the signal value changes from black to red and vice versa each time thesame signal is received again.

Time:The accumulated time after going online is updated each time when the frame is received. Online thetime is shown in ms,ms/10. Offline the time is shown as hour:min:sec,ms.

Delta:Only available offline the delta time is shown in ms,ms/10 between the actual receiving of the frameand the last receiving of the same frame (with the same ID).

Name:Displays the defined name of the signal.

Value:Displays the interpreted value in accordance to the Data carried by the received frame.

Unit:Displays the defined Unit of the signal.

See also how to define a Signal and how to configure the Signal List for more details.)

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Trace List ViewDifferent to the Frame List the Trace List View shown below displays all frames that are acquired. TheTrace List View is only offline available. The data according to the logged data will be displayed. Theactual buffer entry is shown on the top of the Trace List View. (See also Buffer Handling )

Time:The accumulated time after going online is updated each time when the frame is received.

Delta:The delta time is shown in ms,ms/10 between the actual receiving of the frame and the last receiving ofthe same frame (with the same ID).

ID:Displays the CAN Identifier of the frame as hexadecimal value.

Format:Displays the Format of the frame (STD for standard 11bit ID and XTD for extended 29 bit ID).

Rx/Tx:Displays the Receive / Transmit Status of the frame.

Data:Displays the Data that are carried by the frame as hexadecimal value.

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Diagnostic OutputThe Diagnostic Output window shown below displays all diagnostic relevant frames and data that areacquired if CAT recognizes them as Diagnostic data. The Diagnostic Output window is only diagnosticoffline available. The data according to the logged data are displayed. The actual buffer entry is shownon the top of the Diagnostic Output window. (See also Buffer Handling)

Time:The accumulated time after going online is updated each time when the diagnostic frame is received.

Delta:The delta time is shown in ms,ms/10 between the actual receiving of the diagnostic frame and the lastreceiving of the same frame (with the same ID).

Type:Displays if the diagnostic frame is in USDT (Unacknowledged Segmented Data Transfer) or UUDT(Unacknowledged Unsegmented Data Transfer) messaging format and if the frame is a request (by thetester) or a response (by an ECU).

Service:Displays the name of the Diagnostic Service with this frame ID (if known by CAT).

ID:Displays the CAN Identifier of the diagnostic frame as hexadecimal value.

Format:Displays the Format of the diagnostic frame (STD for standard 11bit ID and XTD for extended 29 bitID).

Data:Displays the Data that are carried by the diagnostic frame as hexadecimal value.

Additional row below Type, Service, etc:Displays the Interpretation of the Data that are carried by the diagnostic frame as real text.

Note: You may assign a color to each service. See Layout Settings for details.

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Diagnostic Online ViewThe Diagnostic Online View shown below displays the diagnostic service frames and data (request andresponse) according to the settings done offline respectively diagnostic offline. The Diagnostic OnlineView is only in diagnostic online mode available. The data according to the logged data are displayed.

Time:The accumulated time after going online is updated each time when the diagnostic frame is received.

Type:Displays if the diagnostic frame is in USDT (Unacknowledged Segmented Data Transfer) or UUDT(Unacknowledged Unsegmented Data Transfer) messaging format and if the frame is a request (by thetester) or a response (by an ECU).

Service:Displays the name of the Diagnostic Service with this frame ID (if known by CAT).

ID:Displays the CAN Identifier of the diagnostic frame as hexadecimal value.

Format:Displays the Format of the diagnostic frame (STD for standard 11bit ID and XTD for extended 29 bitID).

Data:Displays the Data that are carried by the diagnostic frame as hexadecimal value.

Additional row below Type, Service, etc:For service "Read Trouble Codes" only: Displays the Interpretation of the hexadecimal DTC data intothe standard SAE DTC code.

Note: When going diagnostic online the Online Diagnostic Launch window is opened automatically.

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Online Control Windows

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Transmit TableOnline Control windows like the Transmit Table can be opened in online mode. The Transmit Tablemight be understood as "post it note" to support the user by showing useful information. Like the * atthe right side of the table that indicates that this frame is actually transmitted.

Additionally to the information the table provides an easy access to start actions.

But there is no need to close the window to work on. Just shift the table aside to have a free view on themain application and shift it back when it is needed again.

See Transmitting for details about the use of the Transmit Table.

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Main Diagnostic Launch TableOnline Control windows like the Main Diagnostic Launch Table can be opened in online mode only.The Diagnostic Launch Table might be understood as "post it note" to support the user by showinguseful information. Like the columns at the right side of the table, which indicate the assigned type ofaddressing for the service.

Functional Addressing is used to broadcast diagnostic services to groups of CAN nodes (ECUs).Physical Addressing is used to communicate to one ECU only according to the offline defined CAN ID.If CAT knows the CAN ID and the link to an ECU of the used database, the name of the ECU is shownunder Physical Addressing respectively the name of the functional system (group) is shown underFunctional Addressing.

The service list gives an overview about all the diagnostic services and their ID that are supported byCAT. The sub-function ID, corresponding to the Setup of the service, is displayed as well as theinformation if additional Tester Present service has been enabled.

Beside the information, the table provides an easy access to launch the diagnostic services.

But there is no need to close the window to work. Just shift the table aside to have a free view onthe main application and shift it back when it is needed again.

See Diagnostics for details about the setup of the Main Diagnostic Launch Table and see LaunchDiagnostic Services for details about the use of the Diagnostic Launch Table.

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Online Diagnostic LaunchThe settings for the diagnostic service to be launched in Diagnostic Online Mode are shown in the Online DiagnosticLaunch window shown below. This control window might be understood as "post it note" to support the user byshowing useful information. Like the radio buttons at the right side of the table, those indicate the assigned type ofaddressing for the service.

Functional Addressing is used to broadcast diagnostic services to groups of CAN nodes (ECUs).Physical Addressing is used to communicate to one ECU only according to the offline defined CAN ID.If CAT knows the CAN ID and the link to an ECU of the used database, the name of the ECU is shownunder Physical Addressing respectively the name of the functional system (group) is shown underFunctional Addressing.

Under service the name of the supported diagnostic service is displayed. The service ID and the sub-function ID corresponding to the setup of the service are displayed as well as the information ifadditional Tester Present service has been enabled. Additionally the transmit conditions, one-shot or theperiodic rate are shown. An actual transmitting is indicated by a " * " behind the periodic rate and thebutton in the lower left corner is titled with "Stop" (otherwise with "Launch"). See also Launch ServiceDiagnostic Online .

Beside to the information, the table provides an easy access to launch the diagnostic service.

But there is no need to close the window to work. Just shift the table aside to have a free view onthe main application and shift it back when it is needed again.

See Diagnostics for details about the setup of the Online Diagnostic Launch using the Main DiagnosticLaunch Table.


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Status Information WindowsStatus Information windows like the Download Information window start automatically. TheseInformation windows might be understood as "post it note" to support the user by showing usefulinformation.

While downloading the settings to the Hardware there is no access to the application. Only theDownload Cancel button could be used to stop the process.

Different to the Download Information window the buffer Upload window shown below allows theaccess to the application when open.

The Upload window does not have to be closed to work on. Just shift the message box aside to have afree view on the main application.

Note: To work on e.g. scrolling the buffer content you have to click into the window you are using tovisualize the buffer.

See also Download Information window .See also Upload Information window .

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Download Information WindowThe Download Information window starts automatically when going online. Each time when goingonline the Firmware is downloaded from the PC to CAT Hardware. This ensures that settings (likeCAN physical layer, buffer division, filter, trigger, etc.) that have been done offline are considered andsupported by the Hardware. See chapter Offline Setup for details.

The green bar indicates the status of the downloading process.

While downloading the settings to the Hardware there is no access to the application. Only theDownload Cancel button can be used to stop the process.

Note: The Downloading needs only short time. It should be finished in seconds.

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Upload Information Window

The Upload Information window starts automatically when activating the buffer upload. This might bedone by sing the command Upload buffer or the Hot Key F8. The buffer upload could also be activatedautomatically by the Trigger . When uploading the buffer the content is transmitted from CATHardware to the PC.

The green bar symbolizes the status of the upload of the logging buffer and the yellow bar symbolizesthe status of the upload of the diagnostic buffer

Different to the Download Information window the buffer Upload window shown below allows theaccess to the application when open.

Do NOT wait when uploading.

If the information window shown above displaying the status of the buffer upload process is open, shiftit to the side and click into the window you want to use.

Although the Upload process is not finished it is possible to jump to the end of the buffer (using the Endkey). CAT will load immediately the required data. So there is no need to wait for the finish of theupload.

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Hardware

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Hardware System StructureCAT Hardware system consist of the Interface Box with the implemented LED – usually called CATHardware - and a PC Adapter Cable. See the Hardware Installation for details about how and when touse the PC Adapter cable and how to connect the CAT Hardware system to a CAN system.

CAT is a CAN-Bus tool that operates in combination with a standard Laptop or PC. The main parts are:

- CAT Hardware,

- the main application program (AP) cat.exe.

Due to the fact, that CAT hardware is intelligent, the software uses the RS 232 interface in order tocommunicate with CAT hardware, therefore a high priority Windows driver is not necessary.

General Characteristics of CAT

Interface type Intelligent RS232 – CAN InterfaceCAN Interfaces 2 * Dual Wire CAN according to GMW31221 * Single Wire CAN according to GMW3089Connectors 25 pin SUB-D RS232 Connector and 9 pin SUB_D special CAN interfacePower Supply 6.5 - 16 V DC power supply via CAN interface connector,max. 250mA, typical 70mA at 12 V DC with physical interface PCA 82C251TemperatureRange 0° ... + 70 °C := + 32°... + 158 °F

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LED Interpretation

Normal States:

1) Power-On = red.Default after hardware reset.

2) Firmware-Download = green.The 1st part of the firmware loader switches the LED to green.

3) Normal operation OFFLINE = blinking 2 times: red, green, pause.Normally it blinks 2 times, that means all is ok.The 1st blink shows the OFFLINE state = red or the ONLINE state = green.

4) Normal operation ONLINE = blinking 2 times: green, green, pause.Normally it blinks 2 times, that means all is ok.The 1st blink shows the OFFLINE state = red or the ONLINE state = green.

5) Block-transfer errors while receiving commands on the RS232= blinking 4 times: red|green, green, green, green, pause.The RS232 reception module has detected problems with the RS232-block-transfer and waits for a transferpause to reinitialize his buffers.

6) Normal operation (after RS232-errors) = blinking 3 times: red|green, green, green, pause.After detecting RS232-block-transfer-errors and buffer re-initialization it is back to normal operation. Itnever goes back to blinking 2 times.

Special States:

7) Firmware-Initialization = red for 20ms, green for 20ms.The short red-green makes CAT-firmware in the first part of the initialization. It shows that the firmwarenow starts.

8) Internal errorAny other blink code indicates an internal error.In this case please note the blink code you see and send a short description about this to I+ME ACTIA.

To: [email protected]

I+ME ACTIA appreciates support.

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Getting Started

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Basic StepsAfter successful installation there are a few basic steps required to work with CAT:

1) A session has to be created (See Create a new Session ) or an existing one has to be opened (See Open aSession ).

2) The Baudrate has to be chosen in accordance to the CAN system you want to analyze. See CAN Setup .

Now CAT is ready to go Online. The CAN traffic is displayed only in the status bar.

CAT LED displays being in Online State by blinking 2 times: green, green, pause. Additionally"Online" is added to the capture of the main application window.

3) Go Offline and Upload the buffer .

4) The Trace List View in Offline Analyzer Mode allows reviewing the buffer content.

CAT LED displays the Offline State by blinking 2 times: red, green, pause. Additionally "Online" isremoved from the capture of the main application window.

To get frame and signal information already Online the following steps should be taken.

5) A database and a vehicle should be selected to choose the "car" to be analyzed. If no database, vehicle andECU exist the user may define them. (See Database , Vehicle and ECU)

6) Select frames and signals to be displayed in the Frame List and Signal List. If no frames and signals existthe user may define them. (See Frame and Signal)

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Being OnlineChoose menu item Commands | Online to go Online. See Changing CAT Modes for details and how toleave the Online Mode. Being in Online Mode it is possible to perform several actions:Analyzing:

The Frame and Signal List Views and the Status Bar can be used to visualize the bus traffic.Choose menu item Windows | <Name> to open/ close the windows.

Note: The user has to configure the Frame and Signal List before in Offline Mode.See Offline Setup | Layout Setup for details.Filtering:

Up to 10 Pass Through Filter conditions can be used to filter the bus traffic that is logged and displayed.Choose menu item Command | Filter to activate/ deactivate the filter .

Note: The user has to configure Pass Through Filter conditions before.See Offline Setup | Configurations for details.Triggering:

The Online Mode and data logging stop when a defined Trigger Event occurs on the bus, or by manualactivating of a Trigger.Choose menu item Command | Trigger to cause the Trigger event manually.

Note: To define a Trigger Event that occurs on the bus you have to configure Trigger conditionsbefore.See Offline Setup | Configurations for details.Transmitting:

Up to 10 defined Transmit Frames can be used to transmit data to the bus.Choose menu item Command | Transmit to open the Transmit Table and click inside to select the frameto be send.

Note: The user has to configure the Transmit Frames and conditions before.See Offline Setup | Configurations for details.Launch Diagnostic Services:

Defined Services can be used to launch diagnostic services to the bus.Choose menu item Command | Diagnostics to open the Main Diagnostic Launch Table and select theservice you want to launch.


See also Online Mode .

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Being OfflineChoose menu item Commands | Offline to go Offline. See Changing CAT Modes for details and how toleave the Offline Mode. Being in Offline Mode it is possible to analyze logged data or to do severalsettings:Analyzing:

To visualize the bus traffic, the Frame or the Trace List View , the Signal List Views and the Status Barcan be used.Choose menu item Windows | <Name> to open/ close the windows.

Note: After being Online you have to upload the Buffer before you have access to the logged data.Otherwise you still see the buffer data that has been uploaded before.See Offline Analyzing | Buffer Handling for details.Setup Analyzer windows

The Frame and Signal List Views display, in On- and Offline mode, only the Frames and Signals thathave been selected to be displayed.Choose menu item Configurations | Frame (Signal) List to select Frames (Signals) you want to display.See chapter Layout Setup | Frame List (Signal List ) for details.Setup Application Layout

To adopt the Layout of CAT windows application to the different PC platforms and customer needsCAT provides the possibility to change the size of character fonts and the column width of the Views.Choose menu item Layout | <name of View> to modify the settings.See chapter Layout Setup | View Layout Settings for details.Setup CAN

CAT supports normal "Dual Wire" CAN and additionally the Single Wire CAN. For easy Setup of CATto ones CAN bus application there are already three physical layers predefined: Single Wire CAN, DualWire CAN (Mid Speed), Dual Wire CAN (High Speed).Choose menu item Configurations | CAN Setup from the main window to open the CAN Setup windowand to adjust the Baud Rates of the physical layers.See chapter System Setup | CAN Setup for details.Maintain Databases:

The databases are structured in a strict hierarchical order. A Database contains Vehicles that containECU's that send Frames that carry Signals.Choose menu item Configurations | <database element> to create, edit or remove the elements of adatabase.See chapter Database Maintaining for details.Configure Filter:

Up to 10 Pass Through Filter can be configured to filter the bus traffic that is logged and displayed.Choose menu item Configurations | Filter List to open the Filter List and define the conditions.See chapter Configurations | Filter List for details.Configure Trigger Conditions:

CAT allows defining a Trigger Event based on Frame Identifier and Data. This Trigger is used to set amark into the logged buffer and to stop the logging of data.Choose menu item Configurations | Trigger to setup the Trigger Conditions.See chapter Configurations | Trigger for details.Configure Transmit Conditions:

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Up to 10 Transmit Frames can be configured to transmit data to the bus.Choose menu item Configurations | Transmit to open the Transmit List and define the conditions.See chapter Configurations | Transmit List for details.Configure Diagnostic Services:

CAT provides several most common Diagnostic Services.Choose menu item Configurations | Diagnostics to open the Main Diagnostic Setup window and toconfigure the services.See chapter Configurations | Diagnostics for details.

See also Offline Mode .

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Being Diagnostic OnlineChoose menu item Commands | Diagnostic Online to go Diagnostic Online. See Changing CAT Modesfor details and how to leave the Diagnostic Online Mode. Being in Diagnostic Online Mode it ispossible to perform several actions:Launch one Diagnostic Service:

CAT allows launching one diagnostic service that has been determined before in Offline mode by usingthe Online View button in the Main Diagnostic Setup dialog. (See also Diagnostics )Choose menu item Command | Diagnostics to open the Online Diagnostic Launch window and tolaunch the service .

Note: The Online Diagnostic Launch window is already open when going Diagnostic Online.Analyzing:

The Diagnostic Online View can be used to visualize the launched diagnostic service and the responseon this service. The DTC read out by service "Read Trouble Codes" are additionally displayedconverted from hexadecimal DTC data into the SAE DTC code.Choose menu item Windows | Diagnostic Online View to open / close the window.Filtering:

Up to 10 Pass Through Filter can be used to filter the bus traffic that is logged and displayed.Choose menu item Command | Filter to activate/ deactivate the filter .

Note: You have to configure Pass Through Filter conditions before in Offline Mode.See Offline Setup | Configurations for details.

See also Diagnostic Online Mode .

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Being Diagnostic OfflineIn general the Diagnostic Offline Mode is identical to the Offline Mode. The only difference is thatSignal List, Frame List or Trace List View are not available but the Diagnostic Output window can beopened.

Choose menu item Commands | Diagnostic Offline to go Diagnostic Offline. See Changing CATModes for details and how to leave the Diagnostic Offline Mode. Being in Diagnostic Offline Mode it ispossible to analyze logged diagnostic data or to do the same settings as being Offline:Analyzing:

To visualize the diagnostic relevant bus traffic, the Diagnostic Output window and the Status Bar can beused.Choose menu item Windows | Diagnostic View to open/ close the window.

Note: After being Online you have to upload the Buffer before you have access to the logged data.Otherwise you still see the buffer data that has been uploaded before.See Offline Analyzing | Buffer Handling for details.Setup Analyzer windows

The Frame and Signal List Views display in On- and Offline mode only the Frames and Signals thathave been selected to be displayed.Choose menu item Configurations | Frame (Signal) List to select Frames (Signals) you want to display.See chapter Layout Setup | Frame List (Signal List ) for details.Setup Application Layout

To adopt the Layout of CAT windows application to the different PC platforms and customer needsCAT provides the possibility to change the size of character fonts and the column width of the Views.Choose menu item Layout | <name of View> to modify the settings.See chapter Layout Setup | View Layout Settings for details.Setup CAN

CAT supports normal "Dual Wire" CAN and additionally the Single Wire CAN. For easy Setup of CATto the CAN bus, there are already three physical layers predefined: Single Wire CAN, Dual Wire CAN(Mid Speed) and Dual Wire CAN (High Speed).Choose menu item Configurations | CAN Setup of the main window to open the CAN Setup windowand to adjust the Baud Rates of the physical layers.See chapter System Setup | CAN Setup for details.Maintain Databases:

The databases are structured in a strict hierarchical order. A Database contains Vehicles that containECU's that send Frames that carry Signals.Choose menu item Configurations | <database element> to create, edit or remove the elements of adatabase.See Database Maintaining for details.Configure Filter:

Up to 10 Pass Through Filter can be configured to filter the bus traffic that is logged and displayed.Choose menu item Configurations | Filter List to open the Filter List and define the conditions.See Configurations | Filter List for details.Configure Trigger Conditions:

CAT allows defining a Trigger Event based on Frame Identifier and Data. This Trigger is used to set amark into the logged buffer and to stop the logging of data.Choose menu item Configurations | Trigger to setup the Trigger Conditions.See chapter Configurations | Trigger for details.

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Configure Transmit Conditions:

Up to 10 Transmit Frames can be configured to transmit data to the bus.Choose menu item Configurations | Transmit to open the Transmit List and define the conditions.See chapter Configurations | Transmit List for details.Configure Diagnostic Services:

CAT provides several most common Diagnostic Services.Choose menu item Configurations | Diagnostics to open the Main Diagnostic Setup window and toconfigure the services.See chapter Configurations | Diagnostics for details.

See also Diagnostic Offline Mode .

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File Management

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Session ManagementThe following is highly recommended to be done only by experienced PC users.

All Session related data are stored in session folders named S# (S1, S2, ...). These folders are located inthe folder "CAT_Destination_Folder"\Session (CAT_Destination_Folder is the folder that have beenchosen when installing CAT).

S# in brackets is written in the title bar behind the name given to the session.

Use the standard file managing programs (like Explorer or File Manager) to copy, rename or evendelete these folders.Copy sessions from one platform to another

- Copy always the complete S# folder.

Tip: Directly after copying, before pasting the folder into the target platform, it is recommended torename it. Do not use any S# as name but e.g. user initials and date. Then paste it into the folder\Session of the target system and may keep an additional backup.

- Check the target platform for an unused S# name and rename the folder into this unused S# name.

- Start CAT on the target system and open the session. Open Database Configuration and select the databasethe session originally was linked to.

Note: In the session the link to a Db# (Database) Folder e.g. Db2 is stored. But on the target platformthe database you want to link to might be stored in another Db# folder e.g. Db4, or even does not existon the target platform.

- If the database does not exist on the target system copy it from the platform. (See Database Management .)

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Session TemplateThe following is highly recommended to be done only by experienced PCusers.

When creating a new session CAT automatically uses the settings of the session template as defaultvalues for the new session. Depending on the PC system these default values may not fit totally therequirements.

To create the own session template do the following steps:

- Setup a session corresponding to the PC system and general needs:- link to a database,- set the layout for the graphical user interface (e.g. windows arrangements),- configure the filter, trigger, transmit frames and diagnostics- setup the system for the buffer usage and for the usually connected CAN bus.

- Look for the S# in brackets that is written in the title bar behind the name given to the session.

Note: All session related data are stored in session folders named S# (S1, S2, ...). These folders arelocated in the folder "CAT_Destination_Folder"\Session (CAT_Destination_Folder is the folder thathave been chosen when installing CAT).

- Copy the content of this S# folder into the folder ...\Session\Template, especially the files session.cfg andsession.wsp.

Use the standard file managing programs (like Explorer or File Manager) to copy this files.

The next time when creating a session, the done settings will be the default values.

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Database ManagementThe following is highly recommended to be done only by experienced PC users.

All Database related data are stored in database folders named Db# (Db1, Db2, ...). These folders arelocated in the folder "CAT_Destination_Folder"\Data (CAT_Destination_Folder is the folder that havebeen chosen when installing CAT).

Db# in brackets is written in the title bar behind the name given to the database (when a database hasbeen chosen in the session).

Use the standard file managing programs (like Explorer or File Manager) to copy, rename or evendelete these folders.Copy databases from one platform to another

- Copy always the complete Db# folder.

Tip: Directly after copying, before pasting the folder into the target platform, it is recommended torename it. Do not use any Db# as name but e.g. user initials and date. Then paste it into the folder \Dataof the target system and may keep an additional backup.

- Check the target platform for an unused Db# name and rename your folder into this unused Db# name.

Now there is access to this database independent from the session that might be open or being created.

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Database TemplateThe following is highly recommended to be done only by experienced PC users.

When creating a new database CAT automatically uses the settings of the database template as defaultvalues for the new database. Vehicles, ECUs, Frame and Signals are linked to the Database as well asDiagnostic relevant Data. But the original delivery software of CAT contains no default settings causethese are mostly company and test bench specific data.

To create the own database template do the following steps:

- Use an existing database or

- Setup a database corresponding to general needs:- Create a database- Create vehicles that shall be defined as default.- Setup ECUs corresponding to the general diagnostic needs of the vehicles:- define DPIDs and DPID signals,- setup DIDs,- define special DTCs,- setup the FSA List,- and define CPIDs.- Create Frames linked to the ECUs that shall be defined as default.- Create Signals linked to the Frames that shall be defined as default.

- Look for the Db# in brackets that are written in the title bar behind the name given to the database.

Note: All database related data are stored in database folders named Db# (Db1, Db2, ...). Thesefolders are located in the folder "CAT_Destination_Folder"\Data (CAT_Destination_Folder is thefolder that has been chosen when installing CAT).

- Copy the content of this Db# folder into the folder ...\Data\Temp_db.

Use the standard file managing programs (like Explorer or File Manager) to copy this files.

The next time, when creating a database the done settings will be the default values.

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ECU TemplateThe following is highly recommended to be done only by experienced PC users.

When creating a new ECU, CAT automatically uses the settings of the ECU template as default valuesfor the new ECU. Frames and Signal Definitions are linked to the ECU as well as Diagnostic relevantData. But the original delivery software of CAT contains no or only a minimum of default settingscause these are mostly company and vehicle specific data.

To create the own ECU template do the following steps:

- Create a new vehicle in a database of the choice.

- Setup an ECU corresponding to the general diagnostic needs of the vehicles:- define DPIDs and DPID signals,- setup DIDs,- define special DTCs,- setup the FSA List,- and define CPIDs.

- Create Frames linked to the ECU that shall be defined as default.

- Create Signals linked to the Frames that shall be defined as default.

- Look for the Db# and V# in brackets that are written in the title bar behind the names given to the databaseand vehicle.

Note: All Database related data are stored in Database folders named Db# (Db1, Db2, ...). Thesefolders are located in the folder "CAT_Destination_Folder"\Data\(CAT_Destination_Folder is thefolder that has been chosen when installing CAT. These folder again contain V# folder storing vehiclerelated data and contain also ECU# data.

- Copy the content of the ECU1 folder located in "CAT_Destination_Folder"\Data\Db#\V# (# correspondingto the entries in the title bar) into the folder ...\Data\Temp_ecu, especially the folders Diagnost andStandard.

Use the standard file managing programs (like Explorer or File Manager) to copy these folders.

The next time, when creating an ECU the done settings will be the default values.

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CAT Diagnostic SetupAttention: It is highly recommended not to manipulate any files of CAT software e.g. by the use of an editor.

The following is highly recommended to be done only by experienced PC users.

Professional users of the diagnostic features of CAT may need to change the diagnostic parametersdefining the handling of diagnostic frames. Therefore an editor has to be used to change the defaultsettings in CAT.INI file.

The file CAT.INI is located in the folder "CAT_Destination_Folder"\BIN. (CAT_Destination_Folder isthe folder that have been chosen when installing CAT)

Block Size

The PCI (Protocol Control Interface) parameter RespFlowCtrl_Bsmax (is set to 5 in sample above).The BS (Block Size) defines the maximum number of frames which can be send before another flowcontrol frame has to be sent.Separation Time

The PCI (Protocol Control Interface) parameter RespFlowCtrl_STmin (is set to 100 ms in sampleabove). The ST (Separation Time) defines the minimum amount of time in ms that must be betweenconsecutive frame transmissions of a multi frame message.Padding

The PCI (Protocol Control Interface) parameters PaddingSWC, PaddingMS, PaddingHS (all are setto 0 in sample above meaning No Padding). Padding means to fill up the Data Byte Field of the CANFrames with 0's, so that the frames always contain 8 Data Bytes.

Set parameter PaddingSWC to 1 to have padding for the Single Wire CAN (SWC), when Single WireCAN has been chosen as physical layer in the CAN Setup .

Set parameter PaddingMS to 1 to have padding for the Dual Wire CAN Mid Speed (MS), when DualWire CAN Mid Speed has been chosen as physical layer in the CAN Setup .

Set parameter PaddingHS to 1 to have padding for the Dual Wire CAN High Speed (HS), when DualWire CAN High Speed has been chosen as physical layer in the CAN Setup .

Note: Padding -when activated- is only done for the frames send out by diagnostic services but notfor frames set up in the Transmission table.

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Offline CAN Acknowledge

The Firmware parameter OfflineWithCANBusOn (is set to 1 in sample above meaning activated).CAT is able to acknowledge CAN traffic even when being Offline respectively Diagnostic Offline. Thisis especially then useful when CAT communicates only to one single ECU (CAN node).This behavior can be switched off to have no impact to a CAN network when CAT is Offline.

Set parameter OfflineWithCANBusOn to 1 to have CAN acknowledgement even in (Diagnostic)Offline mode.

Set parameter OfflineWithCANBusOn to 0 to have no CAN acknowledgement in (Diagnostic)Offline.

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Diagnostic Data by ID EditThe following is highly recommended to be done only by experienced PCand CAT users.

Professional users of the diagnostic features of CAT may need to read out the content of pre-definedECU data referenced by a Data Identifier (DID) or to write these data into the ECU.

To change especially long data (up to 128 Byte) CAT allows to store the data and to import them again.

The stored data might be manipulated before they are imported and written into the ECU. Therefore aneditor could be used. See Export Read Data by ID for details about the location of the data file.

Change only the hexadecimal byte values as required. Do not change the general order of the values.

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Offline Setup

64

Session Handling

65

Session Menu

The following screenshot shows the possible commands to handle a session.

Choose New... to generate a new Session.

Choose Open... to open an already existing Session.

Choose Save As ... to save the opened Session under a different name or just to double it (automaticallystored under different location).

Choose Close to close an open Session.

Choose Description ... to edit or view the description text assigned to the opened session.

Choose Export Logging Buffer ... to export the buffer content into an Excel compatible csv-file.

Choose Export Diagnostic Buffer ... to export the diagnostic buffer content into an Excel compatiblecsv-file.

Choose Export Read Data By ID ... to export the data retrieved by the diagnostic service Read Data byIdentifier .

Choose Exit to quit CAT windows application.

Note: The last session that was open when CAT was shut down, is automatically opened whenstarting CAT again.

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Create a new SessionUsing the assigned Session Menu item activates the window below.

Input any Session Name up to 40 characters. Click on OK to acknowledge the input.

Even already existing names might be used. The existing session will not be overwritten. For clearidentification and differentiation use the Session Description

Note: CAT allows two or more sessions with the same name to allow easy exchange of storedsessions from one PC system to another.

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Session DescriptionUsing the assigned Session Menu item activates the window below.

Input any text up to 128 characters to describe the assigned session.Click on OK to acknowledge the input.

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Open a SessionUsing the assigned Session Menu item activates the window below.

Select a Session Name from the Session List. The assigned Description of the Session will be shown inthe below display field. Click on OK to acknowledge the selection.

Note: CAT allows two or more sessions with the same name to allow easy exchange of storedsessions from one PC system to another.

Note: The last session that was open when the CAT was shut down, is automatically opened whenstarting CAT again.

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Save asUsing the assigned Session Menu item activates the window below.

Input any Session Name up to 40 characters. Click on OK to acknowledge the input.

Even already existing names might be used. The existing session will not be overwritten. For clearidentification and differentiation use the Session Description

Note: Sessions don't have to be saved. All the settings are automatically saved after acknowledge byOK.

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Close SessionShuts down the actual opened Session.

CAT windows application will still be open, ready to open any old Session or start a new Session.

Close is activated by using the assigned Session Menu item.

Note: Sessions don't have to be saved.All settings are stored directly after acknowledging the input.

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Export logging bufferUsing the assigned Session Menu item activates the window below.

The default settings for CAT store the buffer content as s#[CAT internal session number]log.csv usingthe s# folder as destination folder.

The user is free to change names and destinations according to PC system and used operating system. Awarning appears if the file name already exists and the user is asked if he/she wants to overwrite it.

Using Excel to review the file the user is allowed to use all the typical Excel features to analyze eventhe content of large tables.

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Export Diagnostic BufferUsing the assigned Session Menu item activates the window below.

The default settings for CAT store the diagnostic buffer content as s#[CAT internal sessionnumber]diag.csv using the s# folder as destination folder.

The user is free to change name and destination according to the users PC system and used operatingsystem. A warning appears if the file name already exists and asked if he/she want to overwrite it.

Using Excel to review the file the user is allowed to use all the typical Excel features to analyze eventhe content of large tables.

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Export Read Data by IDThe diagnostic service Read Data by Identifier allows to read the content of pre-defined ECU datareferenced by a Data Identifier (DID) (e.g.: the VIN Vehicle Identification Number). The DiagnosticOutput window allows reviewing the diagnostic buffer content including an interpretation of these data.

To store this data activate the window below by using the assigned Session Menu item.

Note: The command Export Read Data by ID gets enabled when the first response frame - containingthe first part of the ECU data – is in the first line of the buffer review window Diagnostic Output. (Inthis case, this frame is displayed in the status bar too.)

Tip: Use the Find it feature to find the first response frame ( 3rd data byte must be 5A).

The default settings of CAT propose to store the logged content as data.s1a (Service 1A file) using thes#[CAT internal session number] folder as destination folder.

The user is free to change name and destination according to the PC system and used operating system.There will be a warning if the file name already exists asking if it shall be overwritten.

Experienced user may manipulate the stored data. (See Diagnostic Data by ID Edit for details.)

The stored data can be imported again when using the diagnostic service Write Data by Identifier .

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ExitShuts down CAT windows application and the actual opened Session.

Using the assigned Session Menu item activates exit.

Note: All settings are stored after acknowledging the input.

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Database Maintaining

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DatabaseCAT allows editing or deleting already existing databases. The user can also create new databasesusing CAT.

New Database

Choose menu item Configurations | Database from the main window to open the DatabaseConfiguration ... window shown above. Click on Create to build up a new database.The Database Definition ... window will appear (see example below). Input any Database Name up to20 characters long. Click on OK to acknowledge the input.

Note: Even already existing names can be used. The existing database will not be overwritten.Edit Database

Choose menu item Configurations | Database from the main window to open the DatabaseConfiguration ... window shown above. Choose the database that is to be edited from the DatabaseList. Click on Edit to change the name of the database.The Database Definition ... window will appear. (See below) Input any Database Name up to 20characters long. Click on OK to acknowledge the input.

Note: Even already existing names can be used. The existing database will not be overwritten.Remove Database

Choose menu item Configurations | Database from the main window to open the DatabaseConfiguration ... window shown above. Choose the database you want to remove from the DatabaseList. Click on Remove to erase the database.A warning will appear before the database is removed asking if the database should be removed.

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VehicleCAT allows the user to edit or remove already existing vehicles from the databases. The user can alsocreate new vehicles using CAT.

New Vehicle

Choose menu item Configurations | Vehicle from the main window to open the Vehicle Configuration... window shown above. Click on Create to build a new vehicle.The Vehicle Definition ... window will appear (see below). Input any Vehicle Name up to 20characters. Click on OK to acknowledge the input.Edit Vehicle

Choose menu item Configurations | Vehicle from the main window to open the Vehicle Configuration... window shown above. Choose the vehicle to be edited from the Vehicle List. Click on Edit to changethe name of the vehicle.The Vehicle Definition ... window will appear. (See below) Input any Vehicle Name up to 20characters. Click on OK to acknowledge the input.Remove Vehicle

Choose menu item Configurations | Vehicle from the main window to open the Vehicle Configuration... window shown above. Choose the vehicle to be removed from the Vehicle List. Click on Remove toerase the vehicle.The user will be warned before the vehicle is removed and asked if he/she really wants to remove it.

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ECUCAT allows the user to edit or remove already existing ECU's from the vehicles. The user can alsocreate new ECU's using CAT.

New ECU

Choose menu item Configurations | ECU from the main window to open the ECU Configuration ...window shown above. Click on Create to build a new ECU.The ECU Definition ... window will appear below). Input any ECU Name up to 3 characters, assign aphysical layer (LS = Low Speed, MS = Mid Speed, HS = High Speed) and select the low byte of thephysical request CAN identifier. Click on OK to acknowledge the input.Edit ECU

Choose menu item Configurations | ECU from the main window to open the ECU Configuration ...window shown above. Choose the ECU to be edited from the ECU List. Click on Edit to change thename, assigned physical layer or physical request CAN identifier of the ECU.The ECU Definition ... window will appear. (See below) Input any ECU Name up to 3 characters,assign a physical layer (LS = Low Speed, MS = Mid Speed, HS = High Speed) and select the physicalrequest CAN identifier. Click on OK to acknowledge the input.Remove ECU

Choose menu item Configurations | ECU from the main window to open the ECU Configuration ...window shown above. Choose the ECU to be removed from the ECU List. Click on Remove to erasethe ECU. The user will be warned before the ECU is removed and asked if he/she really wants toremove it.

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See also Diagnostics Configuration and the chapter Diagnostic Data for setting up the diagnosticoptions of the ECU.

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FrameCAT allows the user to edit or remove already existing Frames from the ECU's. The user can alsocreate new Frames using CAT.

The Frame List Configuration window that is used is also used to choose the received frames that shallbe displayed in the Frame List View . (See also Frame List .)

New Frame

Choose menu item Configurations | Frame List from the main window to open the Frame ListConfiguration ... window shown above. Choose the ECU in which you want to create the new frame.Then click on Create to build a new Frame.The Frame Definition ... window will appear (see below). Input any Frame Name up to 12 characters.Choose standard (STD 11bit Identifier) or extended (XTD 29bit Identifier) format and put in theIdentifier (ID) as hex value. The user may define the frame as an RTR frame or enter the default valuesfor the Number of Data Bytes and for the assigned hex values. Click on OK to acknowledge the input.Edit Frame

Choose menu item Configurations | Frame List from the main window to open the Frame ListConfiguration ... window shown above. Choose the assigned ECU and then the Frame to be editedfrom the Frame List. Then click on Edit to change the definition of the Frame.The Frame Definition ... window will appear (see below). Input any Frame Name up to 12 characters.Choose standard (STD 11bit Identifier) or extended (XTD 29bit Identifier) format and input theIdentifier (ID) as a hex value. The user may define the frame as an RTR frame or enter the defaultvalues for the Number of Data Bytes and for the assigned hex values. Click on OK to acknowledge theinput.Remove Frame

Choose menu item Configurations | Frame List from the main window to open the Frame ListConfiguration ... window shown above. Choose the assigned ECU and then the Frame to be removedfrom the Frame List. Click on Remove to erase the Frame.The user will be warned before the Frame is removed and asked if he/she really wants to remove it.

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SignalCAT allows the user to edit or remove already existing Signals assigned to Frames. The user can alsocreate new Signals using CAT.

The Signal List Configuration window that is used is also used to choose the received signals that willbe displayed in the Signal List.

New Signal

Choose menu item Configurations | Signal List from the main window to open the Signal ListConfiguration ... window shown above. Choose the ECU and Frame in which you want to create thenew signal. Then click on Create to build a new Signal.The Signal Definition ... window will appear (see below). Input any Signal Name up to 32 characters.Choose type and format and input the position inside the frame by choosing the starting Bit & Byte andthe Data Length.You may define an Embedded ID by location (Byte) and Value. Depending on the Signal Type &Format the user may add Offset, Resolution and Unit or even an interpreted value. Click on OK toacknowledge the input.Edit Signal

Choose menu item Configurations | Signal List from the main window to open the Signal ListConfiguration ... window shown above. Choose the assigned ECU, Frame and then the Signal to beedited from the Signal List. Then click on Edit to change the definition of the Signal.The Signal Definition ... window will appear (see below). Input any Signal Name up to 32 characters.Choose type and format and input the position inside the frame by choosing the starting Bit & Byte andthe Data Length.The user may define an Embedded ID by location (Byte) and Value. Depending on the Signal Type &Format the user may add Offset, Resolution and Unit or even value corresponding units. Click on OKto acknowledge the input.

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Remove Signal

Choose menu item Configurations | Signal List from the main window to open the Signal ListConfiguration ... window shown above. Choose the assigned ECU, Frame and then the Signal to beremoved from the Signal List. Click on Remove to erase the Signal.The user will be warned before the Signal is removed and asked if he/she really wants to remove it.

For more detailed Information about handling the different signal types and formats see also:

Boolean Signals,

Engineering Signals,

Packed Binary Coded Decimal Signals,

Signed Integer Signals,

State Encoded Value Signals,

String Signals,

Unsigned Integer Signals

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Signal Types

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Data Byte/Bit Presentation on the CAN Bus

The samples below depicts how to send data bytes within a CAN frame.

Condition: Data byte 1 of the frame below will be sent out first to the bus.

- 3 signals in bytes 2 and 3 16 bits total which start in byte 2 bit 7

As shown there could be 3 different signals embedded in bytes 2 and 3. For presentation on the bus the importantthing is byte 2 bit 7 is sent first and byte 3 bit 0 is sent last. The location of the signals in the bytes is only important forencoding/decoding signals of frames (see below).

- A 13 bit unsigned integer which starts in byte 2 bit 7



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Boolean

CAT allows the user to edit or remove already existing Signals assigned to Frames. The user can alsocreate new Signals using CAT.

CAT can recognize eight different types of signals and allows other different formats. To edit or createa Boolean Signal open the Signal Definition window shown below.

Note: If you edit a diagnostic signal assigned to a DPID you seeDPID: <name> instead of Frame: <name> and Byte is default '1'.

Format

A Boolean Signal may have the format Bitmap or Bool. If the format Bitmap is chosen an interpretedvalue can be defined in a Bitmap Definition Table .

Position in the FrameByte: Describes which Data Byte of the frame is the first one used for this signal. (Starting Byte) Bytes arecounted upwards:Byte 0 means the signal could be maximal 8 Byte longByte 7 would mean that the signal must fit into this single (last) Byte.Bit: Describes which Bit of the chosen Data Byte is the first one used for this signal. (Starting Bit) Bits arecounted downwards:Bit 7 means the complete 8 Bits (7 – 0) of the chosen Byte will be used.Bit 0 would mean to use only Bit 0 of the Byte and then to use Bit 7, 6, ... of the following Byte.Length: Describes the absolute Length of the signal.For a Boolean signal the length is always only one Bit.

See also Data Byte/Bit presentation on the CAN bus.

Note: For DPID signals Byte 0 is already used. So the selectable starting bytes are Byte 1 to 7.

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Embedded ID

Marks one Byte as an Embedded Identifier by choosing the Byte and the corresponding hexadecimalValue.

Table

See Bitmap Table for defining interpreted values.

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Bitmap Table

Bitmap Definition Table (Only for Boolean Signals using Bitmap Format)

If the format Bitmap for a Boolean Signal is chosen when defining the Signal , a Bitmap Table can beassigned to the signal. The user can reuse the already existing Tables designed for other BooleanSignals.

CAT allows the user to create new Tables or edit or remove already existing Tables.New Table

Click on Create inside the Signal Definition window to build new Bitmap Table.The Bitmap Definition ... window will appear (see below). Input any Symbolic Name for the Table upto 20 characters. Put in any names for the On and Off Status up to 12 characters for each. Click on OKto acknowledge the input.Edit Table

Choose an existing Bitmap Table in the Table "List" inside the Signal Definition window. Click on Editto change this Bitmap Table.The Bitmap Definition ... window will appear (see below). Input any Symbolic Name for the Table upto 20 characters. Input any names for the On and Off Status up to 12 characters for each. Click on OKto acknowledge the input.Remove Table

Choose an existing Bitmap Table in the Table "List" inside the Signal Definition window. Click onRemove to erase this Bitmap Table.The user will be warned before the Bitmap Table is removed and asked if he/she really want to removeit.

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Engineering

Note: The Signal (Data) Type Engineering is also known as Signed Floating Point (SFP).


CAT can recognize eight different types of signals and allows different formats. To edit or create anEngineering Signal open the Signal Definition window shown below.

Note: If you edit a diagnostic signal assigned to a DPID you seeDPID: <name> instead of Frame: <name> and Byte is default '1'.Format

An Engineering Signal has always the format Float.Position in the FrameByte: Describes which Data Byte of the frame is the first one used for this signal. (Starting Byte) Bytes arecounted upwards:

Note: Byte 7 cannot be the starting byte of an Engineering signal cause it alwayscontains 4 Byte of data. So 4 is the highest Byte No. you must choose.

Bit: Describes which Bit of the chosen Data Byte is the first one used for this signal. (Starting Bit) Bits arecounted downwards:Bit 7 means the complete 8 Bits (7 – 0) of the chosen Byte will be used.Bit 0 would mean to use only Bit 0 of the Byte and then to use Bit 7, 6, ... of the following Byte.Length: Describes the absolute Length of the signal.For Engineering signals the length is always 32 Bits (4 Byte).


Note: For DPID signals Byte 0 is already used. So the selectable starting bytes are Byte 1 to 7.Embedded ID

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Marks one Byte as an Embedded Identifier by choosing the Byte and the corresponding hexadecimalValue.Resolution

If selected in the Signal List the displayed value of the signal will be build by multiplying the data valueby the Resolution. Any defined Offset (see below) will not be multiplied.Input signed integer values using the "." to separate decimal places. E.g.: -10.005Offset

If selected in the Signal List the displayed value of the signal will be build by adding the Offset to thedata value. The Offset will be added to the value that is already multiplied by the Resolution.Input signed integer values using the "." to separate decimal places. E.g.: 1.55Unit

If selected into the Signal List the Unit will be displayed as the user defines it here.Put in any synonym up to 6 characters for the Unit this signal shall be displayed with.

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Packed Binary Coded Decimal


CAT can recognize eight different types of signals and allows furthermore often different formats. Toedit or create a Packed Binary Coded Decimal Signal open the Signal Definition window shown below.


Format

A Packed Binary Coded Decimal Signal has always the format BCD.

Position in the FrameByte: Describes which Data Byte of the frame is the first one used for this signal. (Starting Byte) Bytes arecounted upwards:Byte 0 means the signal could be maximal 8 Byte longByte 7 would mean that the signal must fit into this single (last) Byte.Bit: Describes which Bit of the chosen Data Byte is the first one used for this signal. (Starting Bit) Bits arecounted downwards:Bit 7 means the complete 8 Bits (7 – 0) of the chosen Byte will be used.Bit 0 would mean to use only Bit 0 of the Byte and then to use Bit 7, 6, ... of the following Byte.Length: Describes the absolute Length of the signal.For a packed BCD signal the length is always a multiple of one Byte. (Up to 8 Bytes possible)


Note: For DPID signals Byte 0 is already used. So the selectable starting bytes are Byte 1 to 7 andthe maximal length is 7 Bytes.

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Embedded ID


Unit

If selected in the Signal List the Unit will be displayed as the user defines it here.Put in any synonym up to 6 characters for the Unit this signal shall be displayed with.

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Signed Integer

Note: The Signal (Data) Type Signed Integer is also known as Signed Numeric (SNM).


CAT can recognize eight different types of signals and allows different formats. To edit or create aSigned Integer Signal open the Signal Definition window shown below.


Format

A Signed Integer Signal can have three different Formats: Binary, Decimal or Hexadecimal. Only theDecimal format foresees Resolution, Offset and Unit (see below).

Position in the FrameByte: Describes which Data Byte of the frame is the first one used for this signal. (Starting Byte) Bytes arecounted upwards:Byte 0 means the signal could be maximal 4 Byte longByte 7 would mean that the signal must fit into this single (last) Byte.Bit: Describes which Bit of the chosen Data Byte is the first one used for this signal. (Starting Bit) Bits arecounted downwards:Bit 7 means the complete 8 Bits (7 – 0) of the chosen Byte will be used.Bit 0 would mean to use only Bit 0 of the Byte and then to use Bit 7, 6, ... of the following Byte.Length: Describes the absolute Length of the signal.For a Signed Integer signal the length is always a multiple of 1 Bit up to maximal 32 Bits.



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Embedded ID


Resolution (only for Decimal Format)

If selected in the Signal List the displayed value of the signal will be build by multiplying the datavalue by the Resolution. Any defined Offset (see below) will not be multiplied.Put in signed integer values using the "." to separate decimal places. E.g.: -10.005Offset (only for Decimal Format)

If selected in the Signal List the displayed value of the signal will be build by adding the Offset to thedata value. The Offset will be added to the value that is already multiplied by the Resolution.Put in signed integer values using the "." to separate decimal places. E.g.: 1.55Unit (only for Decimal Format)

If selected in the Signal List the Unit will be displayed as the user defines it here.Put in any synonym up to 6 characters for the Unit this signal shall be displayed with.

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State Encoded Value

Note: The Signal (Data) Type State Encoded Value is also known as State Encoded Data (SED) orEnumerated.


CAT can recognize eight different types of signals and allows often different formats. To edit or createa State Encoded Value Signal open the Signal Definition window shown below.


Format

A State Encoded Value Signal has always the format Enumerated. An interpreted value can be definedin a Value Table.

Position in the FrameByte: Describes which Data Byte of the frame is the first one used for this signal. (Starting Byte) Bytes arecounted upwards:Byte 0 means the signal could be maximal 4 Byte longByte 7 would mean that the signal must fit into this single (last) Byte.Bit: Describes which Bit of the chosen Data Byte is the first one used for this signal. (Starting Bit) Bits arecounted downwards:Bit 7 means the complete 8 Bits (7 – 0) of the chosen Byte will be used.Bit 0 would mean to use only Bit 0 of the Byte and then to use Bit 7, 6, ... of the following Byte.Length: Describes the absolute Length of the signal.For a State Encoded Value signal the length is always a multiple of 1 Bit up to maximal 32 Bits.



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Embedded ID


Table

See State Encoded Value Table for defining interpreted values.

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State Encode Value TableTable Definition (Only for State Encoded Value Signals)

If the Type State Encoded Value is chosen when defining the Signal, a Value Table can be assigned tothe signal defining interpreted values. The user can reuse the already existing Tables designed for otherState Encoded Signals.

CAT allows the user to create new Tables, edit or remove already existing Tables.New Table

Click on Create inside the Signal Definition window to build a new Table.The Table Definition ... window will appear (see below). Input any Symbolic Name for the Table up to20 characters.

Use Create, Edit and Remove to define values and assigned names to the table.Edit Table

Click on Edit inside the Signal Definition window to change an existing Table.The Table Definition ... window will appear (see below). Input any Symbolic Name for the Table up to20 characters.

Use Create, Edit and Remove to define values and assigned names to the table.Remove Table

Choose an existing Value Table in the Table "List" inside the Signal Definition window. Click onRemove to erase this Bitmap Table.The user will be warned before the Bitmap Table is removed and asked if he/she really wants to removeit.

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State Encoded Value Table Value DefinitionCreate

Click on Create inside the Table Definition window to assign values and names to the table.The Value Definition ... window will appear (see below). Under Value put in the data (to be received)value as decimal integer. Under Name put in any synonym up to 12 characters you want to assign to thisvalue. Click on OK to acknowledge the input.Edit

Click on Edit inside the Table Definition window to assign other values or names to the table.The Value Definition ... window will appear (see below). Under Value put in the data (to be received)value as decimal integer. Under Name put in any synonym up to 12 characters you want to assign to thisvalue. Click on OK to acknowledge the input.Remove

Click on Remove inside the Table Definition window to erase values and assigned names from thetable.The user will not be warned before the value and name are removed from the table.

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String

Note: The Signal (Data) Type String is also known as ASCII or ASCII String.


CAT can recognize eight different types of signals and allows often different formats. To edit or createa String Signal open the Signal Definition window shown below.


Format

A String Signal has always the format ASCII.

Position in the FrameByte: Describes which Data Byte of the frame is the first one used for this signal. (Starting Byte) Bytes arecounted upwards:Byte 0 means the signal could be maximal 8 Byte longByte 7 would mean that the signal must fit into this single (last) Byte.Bit: For String Signals the start Bit is always Bit 7.Length: Describes the absolute Length of the signal.For a String signal the length is always a multiple of one Byte. (Up to 8 Bytes possible)


Note: For DPID signals Byte 0 is already used. So the selectable starting bytes are Byte 1 to 7 andthe maximal length is 7 Bytes.

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Embedded ID


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Unsigned Integer

Note: The Signal (Data) Type Unsigned Integer is also known as Unsigned Numeric (UNM).


CAT can recognize eight different types of signals and allows often different formats. To edit or createan Unsigned Integer Signal open the Signal Definition window shown below.


Format

An Unsigned Integer Signal can have three different Formats: Binary, Decimal or Hexadecimal. Onlythe Decimal format foresees Resolution, Offset and Unit (see below).

Position in the FrameByte: Describes which Data Byte of the frame is the first one used for this signal. (Starting Byte) Bytes arecounted upwards:Byte 0 means the signal could be maximal 4 Byte longByte 7 would mean that the signal must fit into this single (last) Byte.Bit: Describes which Bit of the chosen Data Byte is the first one used for this signal. (Starting Bit) Bits arecounted downwards:Bit 7 means the complete 8 Bits (7 – 0) of the chosen Byte will be used.Bit 0 would mean to use only Bit 0 of the Byte and then to use Bit 7, 6, ... of the following Byte.Length: Describes the absolute Length of the signal.For an Unsigned Integer signal the length is always a multiple of 1 Bit up to maximal 32 Bits.



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Embedded ID


Resolution (only for Decimal Format)

If selected in the Signal List the displayed value of the signal will be build by multiplying the datavalue by the Resolution. Any defined Offset (see below) will not be multiplied.Put in signed integer values using the "." to separate decimal places. E.g.: -10.005Offset (only for Decimal Format)

If selected in the Signal List the displayed value of the signal will be build by adding the Offset to thedata value. The Offset will be added to the value that is already multiplied by the Resolution.Put in signed integer values using the "." to separate decimal places. E.g.: 1.55Unit (only for Decimal Format)

If selected in the Signal List the Unit will be displayed as the user defined it here.Put in any synonym up to 6 characters for the Unit this signal shall be displayed with.

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Diagnostic Data

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CPID Table

CAT provides two different ways to enter the Control Packet Identifier (CPID) Table shown below.When editing or creating an ECU of a chosen database there is access to this CPID Table shown belowby click on the CPID Table button.There is another indirect access when setting up the service ($AE) Device Control. See Device Controlfor details.

The first column shows the Control Packet Identifier (CPID) assigned to the chosen ECU. The 5 Byte-columns contain the CPID Control Bytes that are used to provide output control information. However,it is not required that a CPID contains 5 bytes of control information.

Put in up to ten CPIDs and assigned control bytes by clicking into the corresponding fields.Acknowledge the settings by OK.

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DPID ListCAT allows editing or removing already existing Data Packet Identifier (DPID) assigned to an ECU. Also new DPIDsmight be created using CAT.CAT provides two different ways to enter the DPID List shown below.When editing or creating an ECU of a chosen database there is access to this list by click on the DPID List button.There is another access when configuring the diagnostic service ($AA) Read Data by Packet Identifier .

New DPID

Click on Create to build up a new DPID.The DPID Definition ... window will appear (see below). Input any Symbolic Name up to 20 charactersand select an ID hexadecimal value between $01 and $7F. Then the user can create signals for thisDPID. (See DPID Signals for details.) Click on OK to acknowledge the input.Edit DPID

Choose the DPID you want to edit from the DPID List. Click on Edit to change the name, ID andassigned signals of the DPID.The DPID Definition ... window will appear (see below). Input any Symbolic Name up to 20 charactersand select an ID hexadecimal value between $01 and $7F. Then the user can create, edit or removesignals for this DPID. (See DPID Signals for details.) Click on OK to acknowledge the input.Remove DPID

Choose the DPID you want to remove from the DPID List. Click on Remove to erase the DPID. Therewill be a warning asking if the DPID really shall be removed.

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CAT allows editing or removing of already existing Signals assigned to DPIDs. The user can also createnew Signals using CAT. (See DPID Signals for details.)

Note: The DPID Signals describe how to interpret the node respond data that are assigned to theDPID.

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DPID Signals

CAT is able to interpret the DPID response data bytes as signals.

When creating or editing a DPID of the DPID List there is access to the dialog box shown below. CATallows editing or removing already existing Signals assigned to this DPID. The user can also create newSignals using CAT.

Note: The DPID Signals describe how to interpret the node respond data that are assigned to theDPID.

New Signal

Click on Create to build up a new Signal. The Signal Definition ... window will appear (see below).Input any Signal Name up to 32 characters. Choose type and format and put in the position inside theDPID frame by choosing the starting Bit & Byte and the Data Length.You may define an Embedded ID by location (Byte) and Value. Depending on the Signal Type &Format you may add Offset, Resolution and Unit or even interpreted value. Click on OK toacknowledge the input.Edit Signal

Choose the Signal you want to edit from the Signal List. Then click on Edit to change the definition ofthe Signal. The Signal Definition ... window will appear (see below). Input any Signal Name up to 32characters. Choose type and format and put in the position inside the frame by choosing the starting Bit& Byte and the Data Length.You may define an Embedded ID by location (Byte) and Value. Depending on the Signal Type &Format you may add Offset, Resolution and Unit or even value corresponding units. Click on OK toacknowledge the input.Remove Signal

Choose the Signal you want to remove from the Signal List. Click on Remove to erase the Signal.There will be a warning asking if the Signal really shall be removed.

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The first data byte (Byte 0) of the response message frame is used and reserved for the DPID. So thereare only 7 data bytes left for the signals: Byte 1 to 7. Therefore the selectable starting bytes are Byte 1to 7 and depending on Signal Type and Format the maximal length is 7 Bytes, 56 Bits respectively.

For more detailed Information about handling the different signal types and formats see also chapterSignal Types:

Boolean Signals,

Engineering Signals,

Packed Binary Coded Decimal Signals,

Signed Integer Signals,

State Encoded Value Signals,

String Signals,

Unsigned Integer Signals

Note: In the screenshots used to describe the different signal types, the signals are always assigned toa frame and not to a DPID. So you see as assignment Frame: <name> instead of DPID: <name>.

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FSA ListCAT allows editing or removing already existing Functional System Address (FSA) assigned to an ECU. The user alsocan create new FSA using CAT.CAT provides two different ways to enter the FSA List shown below.When editing or creating an ECU of a chosen database there is access to this list by click on the FSA List button.There is another access when the user opens the Main Diagnostic Setup dialog box by click on the FSA Definitionbutton.

New FSA

Click on Create to build up a new FSA.The FSA Definition ... window will appear (see below). Input any Symbolic Name up to 26 charactersand select a hexadecimal value for the Extended Address. Click on OK to acknowledge the input.Edit FSA

Choose the FSA you want to edit from the FSA List. Click on Edit to change the name and assignedextended address of the FSA.The FSA Definition ... window will appear (see below). Input any Symbolic Name up to 26 charactersand select a hexadecimal value for the Extended Address. Click on OK to acknowledge the input.Remove FSA

Choose the FSA you want to remove from the FSA List. Click on Remove to erase the FSA. There willbe a warning asking if the FSA really shall be removed.

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DTC ListCAT allows editing or removing already existing Diagnostic Trouble Code (DTC) assigned to an ECU. The user alsocan create new DTCs using CAT.CAT provides two different ways to enter the DTC List shown below.When editing or creating an ECU of a chosen database there is access to this list by click on the DTC List button.There is another access when the user opens the Main Diagnostic Setup dialog box by click on the DTC Definitionbutton.

New DTC

Click on Create to build up a new DTC.The DTC Definition ... window will appear (see below). Input any Symbolic Name up to 20 charactersand select hexadecimal values for the High and Low Byte of the DTC. Click on OK to acknowledge theinput.Edit DTC

Choose the DTC you want to edit from the DTC List. Click on Edit to change the name and theassigned High and Low Byte of the DTC.The DTC Definition ... window will appear (see below). Input any Symbolic Name up to 20 charactersand select hexadecimal values for the High and Low Byte of the DTC. Click on OK to acknowledge theinput.Remove DTC

Choose the DTC you want to remove from the DTC List. Click on Remove to erase the DTC. Therewill be a warning asking if the DTC really shall be removed.

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DID ListCAT allows editing or removing already existing Data Identifier (DID) assigned to an ECU. The user also can createnew DID using CAT.CAT provides two different ways to enter the DID List shown below.When editing or creating an ECU of a chosen database there is access to this list by click on the DID List button.There is another access when the user opens the Main Diagnostic Setup dialog box by click on the DID Definitionbutton.

New DID

Click on Create to build up a new DID.The DID Definition ... window will appear (see below). Input any Symbolic Name up to 20 charactersand select the hexadecimal value for the Data Identifier DID. Click on OK to acknowledge the input.

Note: The range $80 - $FE is reserved (and partly used) by corporate standard DID.Edit DID

Choose the DID you want to edit from the DID List. Click on Edit to change the name and the assignedIdentifier.The DID Definition ... window will appear (see below). Input any Symbolic Name up to 20 charactersand select the hexadecimal value for the Data Identifier DID. Click on OK to acknowledge the input.

Note: The range $80 - $FE is reserved (and partly used) by corporate standard DID.Remove FSA

Choose the DID you want to remove from the DID List. Click on Remove to erase the DID. There willbe a warning asking if the DID really shall be removed.

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Configurations

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Filter ListCAT allows defining 10 different "Pass Through" Filter based on Frame Identifier and Data.

The Filter List ... shown below is used as an access to the Filter Definition window and to enablealready defined Filter.

Note: After Defining and Enabling the Filter have to be activated. See Filtering for details aboutactivating and deactivating.

Note: The filter has no influence on the transmission of frames by CAT including the launch ofdiagnostic services.

Choose menu item Configurations | Filter from the main window to open the Filter List... windowshown above.Enable

To enable already defined filter click right into the box below the text Enable: in the horizontal line tothe Filter you want to enable.

Note: Enabling more than one Filter will combine the pass through conditions of all that are selected.(E.g. Filter #1 pass through all frames with CAN IDs between $000 and $7FF and Filter #2 all between$800 and $8FF. Enable Filter #1 and #2 means all frames with CAN IDs between $000 and $8FF willpass through.)Assign/Edit

Click in the Filter List to choose an already defined Filter or to choose the line to be assigned to a newfilter.

Note: Choosing a line from the Filter List will enabled the Assign/Edit button.

Click on Assign/Edit to open the Filter Definition window, which allows setup the filter condition.Delete

Click in the Filter List to choose an already defined Filter to be deleted

Note: Choosing an existing Filter will enable the Delete Button.

Click on Delete to erase the chosen Filter and all assigned data. There will be no warning before thefilter is removed from the table.

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Click on OK to acknowledge the input.

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Filter DefinitionAfter choosing a filter in the Filter List and clicking the Assign/Edit button, the Frame Pass FilterDefinition window will appear as shown below. Here the user can setup the conditions for the passthrough filter.


Filter: Insert any name for the filter up to 24 characters.Format: Choose standard (STD 11bit Identifier) or extended (XTD 29bit Identifier) format.Numberof Data Bytes: Choose the number of data bytes that the frames you want to let through at least have to have.

Tip: Input "0" to filter only on the Identifier. The Data Bytes will not beconsidered as filter condition.

Note: If a frame contains more data bytes then here required it still pass the filter aslong as the data bytes, which are required, fulfil the Data Byte Filter conditionsdescribed below.Example: Filter conditions are ID = 7XX, Number of Filter Data Bytes = 1, Data Byte0 = $A9 then the frame ID $700 and Data A9 23 45 will pass the filter.

Identifier: Insert Frame Identifiers you want to let through on Bit level. Therefor click directly into the boxes showingthe binary values of the ID Bits. The value changes by each click, from X to 0 to 1.

Note: X is used as don't care symbol.Identifier HEX: Or insert Frame Identifiers you want to let through on Hex level. Then an X means all assigned 4Bits are don't care bits.Data Byte 0 – 7: Insert Data Bytes you want to let through on Bit level. Therefor click directly into the boxesshowing the binary values of the Data Bits. The value changes by each click, from X to 0 to 1.

Note: X is used as don't care symbol.Data Byte HEX: Or insert Data Bytes you want to let through on Hex level. Then an X means all assigned 4 Bitsare don't care bits.

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Transmit ListCAT allows defining 10 different Transmit Frames based on Frame Identifier and Data.

The Transmit List, shown below, is used as an access to the Transmit Definition window. The firstcolumn describes the hot key that might be used to activate the transmission of the correspondingframe. The name of this frame is shown in the next column. The defined periodic transmission raterespectively 'one shot' is figured out in the last column.

Choose menu item Configurations | Transmit from the main window to open the Transmit List...window shown above.Assign/Edit

Click in the Transmit List to choose an already defined Transmit frame or to choose the line and hot keywanted to assign to a new Transmit frame.

Note: Choosing a line in the Transmit List will enable the Assign/Edit button.

Click on Assign/Edit to open the Transmit Definition window which allows to setup the transmitdefinition.Delete

Click in the Transmit List to choose an already defined Transmit frame to be deleted.

Note: Choosing an existing Transmit frame will enable the Delete button.

Click on Delete to erase the chosen Transmit frame and all assigned data. CAT will not give a warningbefore the frame is removed from the table.


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Transmit DefinitionAfter choosing a Transmit frame in the Transmit List and clicking the Assign button the user reachesthe Transmit Definition window shown below. Here the frame and conditions for transmitting can besetup.

If frames shall be transmitted that are already defined in the "car" system that shall be analyzed, the usercan select a frame here by choosing the assigned ECU and then the frame. The frame ID, format,number of data bytes and the default data will be implemented automatically. Then the user will onlyhave to define the type of transmission and in case of periodic transmission the rate. Nevertheless theuser can modify the automatic implemented frame corresponding values.

Key: Shows the hot key that is assigned to this Transmission frame. Depends on the line that has beenchosen in the Transmit List.Database: Shows the database the user is working with. Only predefined frames from this database can bechosen.Vehicle: Shows the vehicle the user is working with. Only predefined frames from this vehicle can bechosen.ECU: Here the ECU that the predefined frame is assigned to can be chosen.Frame: Here a predefined frame of the database can be chosen.Otherwise or even if the user has chosen a predefined frame one can edit another name for the transmission frame.These can be:a) the name of a predefined frame that has been chosen from the database by selecting the ECU before.b) the edited name of a predefined frame. E.g. when the assigned data have been edited too.c) a new name that shall be used for the new defined transmission frame.

In any case the name in this field will be shown as Transmission Name in the Transmission List.

Note: Editing a frame or defining a new frame here has no influence on the Frameslisted in the database!

Type: Choose Periodic or One Shot type of transmission.Periodic Rate [ms]: Input an integer value for the transmission rate in ms.

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Note: This field is only enabled if periodic is chosen as type of transmission.Format: Choose standard (STD 11bit Identifier) or extended (XTD 29bit Identifier) format.

Note: This field is given if you choose a predefined frame.Numberof Data Bytes: Select the number of data bytes of the frame.RTR: Enable the RTR = Remote Transmission Request field to define a RTR frame. Note that this is aframe that includes the data length information but no data bytes.High Voltage: This must be enabled if a frame shall be send as a "High Voltage Wakeup Frame" on the Single-Wire-CAN. If the user has selected one of the other physical CAN drivers this functionality is ignored.Identifier: Insert the Identifier on Bit level of the Frame that shall be transmitted. Click directly into the boxesshowing the binary values of the ID Bits. The value changes with each click, from 0 to 1.

Note: Is given if the user chooses a predefined frame.Identifier HEX: Insert the Identifier on Hex level of the Frame that shall be transmitted.

Note: Is given if the user chooses a predefined frame.Data Byte 0 – 7: Insert Data Bytes on Bit level that shall be transmitted. Click directly in the boxes showing thebinary values of the Data Bits. The value changes by each click, from 0 to 1.

Note: Is given if the user chooses a predefined frame.Data Byte HEX: Insert Data Bytes on the Hex level that shall be transmitted.

Note: Is given if the user chooses a predefined frame.


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TriggerCAT allows defining a Trigger Event based on Frame Identifier and Data. This Trigger is used to set a flag into thelogged buffer and to stop the logging of data. Therefore the user can define by Pre/ Post Trigger how many framesshall be stored before and after the trigger event occurs.The feature Time Out Trigger allows to trigger on the lacking of a frame. To use a frame from the database there is aneasy access button to the frame list. (See Trigger on existing Frames)

Choose menu item Configurations | Trigger from the main window to open the TriggerConfiguration... window shown above.

Enable Trigger: Click into this box and get it marked to enable triggering on the defined conditions. Otherwise theoccurrence of a defined frame will have no influence to the logging process at all.

Note: Enable trigger has to be marked to enable the input or edit from all otherinput fields in this dialog.The trigger sign in the status bar becomes yellow when Trigger is enabled.

Use Frame List : Click this button to access the Frame List allowing choosing one or more predefined Frame. Thenthe frame ID, format, number of data bytes and the default data will be implemented automatically in order to create atrigger condition.Format: Choose standard (STD 11bit Identifier) or extended (XTD 29bit Identifier) format.Numberof Data Bytes: Choose the number of data bytes that the trigger condition to be triggered on must have.

Tip: Input "0" to trigger only on the Identifier. The Data Bytes will not beconsidered as trigger condition.

Note: If a frame contains more data bytes then required it still is a trigger conditionas long as the data bytes, which are required, fulfil the Data Byte Trigger conditionsdescribed below.

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Example: Trigger conditions are ID = 7XX, Number of Trigger Data Bytes = 1, DataByte 0 = $BB then the frame ID $7FF and Data BB BB BB will pass the filter.

Identifier: Insert Frame Identifier to be triggered on at the Bit level. Click directly in the boxes showing the binaryvalues of the ID Bits. The value changes with each click, from X to 0 to 1.Identifier HEX: Insert Frame Identifiers to be triggered on at the Hex level. An X is defined as all 4 assigned Bitsare don't care bits.Data Byte 0 – 7: Insert Data Bytes to be triggered on at the Bit level. Click directly into the boxes showing thebinary values of the Data Bits. The value changes by each click, from X to 0 to 1.Data Byte HEX: Insert Data Bytes to be triggered on at the Hex level. An X is defined as all assigned 4 Bits aredon't care bits.<, =, > Scrollbar: Select "<" to define a trigger event if a received data byte is smaller than the defined hexadecimalvalue.Select "=" to define a trigger event if a received data byte is exactly the defined hexadecimal value.Select ">" to define a trigger event if a received data byte is bigger than the defined hexadecimal value.

Note: Selection is only enabled when a real hexadecimal value is put in. If DataByte HEX field contains any X as don't care this scrollbar is disabled.

Pre/PostTrigger Enable: Click in this box to mark it. This will enable the Pre- and Post Trigger. This feature controls thenormal buffer content.Frames as fit into the defined Pre Trigger buffer size will be stored in the normal buffer before the trigger event occurs.The logging of frames into the buffer will stop automatically as soon as the defined Post Trigger buffer size is reached.Pre Trigger size: Select the size of the normal buffer in % that shall be used to store the logged data before thetrigger event occurs.

Note: The size of the normal buffer is configurable by the user (see Buffer Setup ).Only after enabling the Pre/Post Trigger any selection will be possible.

Post Trigger size: Select the size of the normal buffer that is used to store the logged data after the trigger eventoccurs.

Note: The size of the normal buffer is configurable by the user (see Buffer Setup ).Only after enabling the Pre/Post Trigger any selection will be possible.

Time OutTrigger Enable: Click in this box to mark it. This will enable the Time Out Trigger.Disabled: The trigger event is the occurrence of the above defined trigger condition on the bus.Enabled: After receiving the above defined trigger condition for the first time CAT looks for a periodic receiving of thistrigger condition. The trigger event is the missing of the trigger condition on the bus for the defined time.Time [ms]: Input the time during a frame that has to occur on the bus, otherwise it is the trigger event.

Note: Only after enabling the Time Out Trigger any input will be possible.


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Trigger on existing FramesWhen the user is defining the trigger condition in the Trigger Configuration window he/she can activatethe Frame List for the Trigger Configuration window shown below.

If the user wants to use frames that are already defined in the "car" system that shall be analyzed, theuser may select a frame here by choosing the assigned ECU and then the frame. The frame ID, format,number of data bytes and the default data will be implemented automatically in the triggerconfiguration. The user still can modify the automatic implemented frame corresponding values.

Database: Shows the database the user is working with. Only predefined frames from this database can bechosen.Vehicle: Shows the vehicle the user is working with. Only predefined frames from this vehicle can be chosen.ECU: Here the user may choose the ECU the predefined frame is assigned to.Frame: Here the user may choose a predefined frame from the database. The data assigned to this frame will occurin the Trigger Configuration window.

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DiagnosticsCAT allows setup and addressing predefined diagnostic services. In the Main Diagnostic Setup windowit is possible to define for each service if CAT shall correspond to single nodes (Physical Addressing) orto multi nodes (Functional Addressing). Therefore the Diagnostic CAN Ids for the addressing can be setup.Some services require a preliminary and then continuously sending of the service Tester Present. CATallows defining for each supported service this behavior individually.Additionally to this and the addressing of the services there is access to the setup of the sub-functionsand parameter of the services. There is direct access as well to the DID, DTC and FSA Definition.Beside the setup for the launching of the services the user can also define which service and relatedmessages shall be displayed in the Diagnostic Online View and the conditions to launch this servicewhen being Diagnostic Online.

Choose menu item Configurations | Diagnostics from the main window to open the Main DiagnosticSetup... window shown below.


Functional Addressing

Put in the Diagnostic CAN ID corresponding to the Identifier Type to be used. (E.g. $101 for All Noderequest.) Then select the Extended Address (Ext. Addr.) hexadecimal value corresponding to theFunctional System you wish to communicate with. (E.g. $FE for All Functions.)The name of the chosen functional system is displayed above 'CAN ID:'.Assign the services to be functional addressed by clicking the left radio button at the end of the line ofthe service name.

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Physical Addressing

Put in the Diagnostic CAN ID ($24X) corresponding to the USDT request to be sent. (Here $241 hasbeen assigned to the ECU named ECU.)The name of the chosen ECU is displayed above 'CAN ID:', if the Diagnostic CAN ID index (here 41)has been assigned to an ECU in the database. See ECU for details. Otherwise 'unknown' is displayed.Assign the services to be physical addressed by clicking the right radio button at the end of the line ofthe service name.

Note: It is not required that the ECU corresponding to the CAN ID exists in the chosen database aslong as a real node within this Diagnostic CAN ID is part of the CAN system.Tester Present

Assign the services to be send out with preliminary and continuously send out of Tester Present bymarking the box in front of the line of the service name.

Note: GMLAN requires for some diagnostic services that right before they are sent out by adiagnostic tool the service Tester Present has to be sent preliminary and then continuously at least every5 seconds. For the services that require this behavior the boxes are marked with a "*".Service – Id – sub-function

This table gives an overview about all the diagnostic services and their ID's that are supported by CAT.Additionally the sub-function ID's, corresponding to the Setup of the service, are displayed (see below).Setup

Select a service in the table. If the service provides the setup of the sub-function or data parameter, theSetup button becomes enabled. Click the button to open service specific dialog boxes for the setup.

For more detailed Information about handling and Setup of the different services see:

Clear Trouble Codes

Initiate Diagnostic Operation

Read Failure Record Identifier

Read Failure Record Parameter

Read Data By Identifier

Return to Normal Mode

Read Memory By Address

Security Access – request seed

Security Access – send key

Disable Normal Communication

Write Data By Identifier

Tester Present

Read Trouble Codes

Read Data By Packet Identifier

Device ControlDefinition buttons

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The Definition buttons allow additional access to the corresponding lists so that they also could beedited when the ECU is defined. See DID List , DTC List and FSA List for more details.

Acknowledge the settings with OK.Online View button

Select a service in the table. When selecting any service but Tester Present the Online View buttonbecomes enabled. Click the button to open the Online View Parameter dialog box (shown below) forthe setup. After acknowledging the parameter settings with OK the chosen service is marked bydisplaying the defined value for Periodic Rate (as in picture above for service Read Data By Identifier)or the text "one shot" at the end of the line in the table.

Type: Choose "periodic" or "one shot" to define if the service could be launched periodically or in single shotswhen in Diagnostic Online.Periodic Rate: Define the rate the service shall be transmitted periodically in milliseconds (ms).

Note: Input field is disabled when one shot is selected.

Acknowledge the settings with OK.

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Diagnostic Services

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Read Trouble Codes

This service ($A9) allows a tester to read the status of node-resident Diagnostic Trouble Code (DTC)information from any controller, or group of controllers within a vehicle. This service allows the testerto do the following:

- Retrieve the status of a specific DTC and FaultType combination.

- Retrieve the list of DTCs that match a tester defined DTC status mask.

- Enable a node resident algorithm, which periodically calculates the number of DTCs that match a testerdefined DTC status mask. The ECU shall send a response message each time the calculation yields adifferent result than the one calculated the previous time.

Depending on the required action the service has to be configured. Therefor the Setup button in theMain Diagnostic Setup window could activate the dialog box shown below.

$80 Read Status Of DTC By DTC Number

To retrieve the status of a specific DTC and DTC Fault Type Byte (symptom) combination, setup thesub-parameter $80 Read Status Of DTC By DTC Number. The user needs to put in the DTC number(DTC High Byte and DTC Low Byte) and the DTC Failure Type Byte. Acknowledge the settings byOK.$81 Read Status Of DTC By Status Mask

To retrieve a list of DTC numbers and DTC Fault Types, which satisfy the defined status mask, setupthe sub-parameter byte $81 Read Status Of DTC By Status Mask. The user needs to select a mask. Byclick on Select Mask the user opens the dialog shown below or the user may put in directly a one-bytehexadecimal value that defines the mask.

Note: CAT uses the End Of DTC Report message to determine when all UUDT responses to a level$81 request have been sent. For a given node, transmitting another $Level $81 request prior to receivingthe endOfDTCReport message may result in undefined operation.$82 Send On Change DTC Count

To enable a node-resident DTC count algorithm that periodically calculates the number of DTCs thatmatch a defined DTC status mask, setup the sub-parameter $82 Send On Change DTC Count. The user

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needs to select a mask. By click on Select Mask the dialog shown below appears or the user may put indirectly a one-byte hexadecimal value that defines the mask.

Note: The send-on-change status mask and DTC count information are lost upon a $3E time-out,after a $20 service request, or after power is cycled.

The DTC Status Mask contains 8 DTC status bits. To check for a logical '1', a set bit the user has tomark it in the list. In the sample above all bits are marked so the DTC Status Mask hexadecimal value isa 'FF'.

Warning Indicator Requested State

Warning output status reports the status of any warning indicators associated with a particular DTC.Warning outputs may consist of indicator lamp(s), displayed text information, etc.

- Logical '1' = Warning indicator requested to be ON.

- Logical '0' = Warning indicator not requested to be ON.

Current DTC Since Power UpThis indicates that a DTC became current during the current ignition/power cycle.

- Logical '1' = DTC became current this power up.

- Logical '0' = DTC did not become current this power up.

Test Not Passed Since Current Power Up

This indicates a logical '0' once the test indicates a passed result. A logical '1' indicates that the test hasnot run, or that the test has run and failed.

- Logical '1' = Test not passed since current power up.

- Logical '0' = Test passed since current power up.

Note: This flag is reset to a logical '1' with each ignition cycle.

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History DTC

A history DTC indicates that a "current" DTC status has met sufficient criteria for storing a code intolong-term memory.

- Logical '1' = DTC is history.

- Logical '0' = DTC is not history.

Test Failed Since DTC Cleared

This indicates that a current DTC is or has been set sometime since the last time the DTC status wasreset.

- Logical '1' = Test failed since DTCs have been cleared.

- Logical '0' = Test not failed since DTCs have been cleared.

Test Not Passed Since DTC Cleared

This indicates a logical '0' once the test indicates a passed result. A logical '1' indicates that the test hasnot run, or that the test has run and failed.

- Logical '1' = Test not passed since DTC cleared.

- Logical '0' = Test passed since DTC cleared.

Current DTC

A current DTC indicates that test conditions have been met and the test results show that a fault iscurrently present. This flag indicates the results of the last diagnostic test performed.

- Logical '1' = DTC is current.

- Logical '0' = DTC is not current.

DTC Supported By Calibration

This indicates that a node will trigger the test associated with a particular DTC as soon as the criteria forperforming the test have been satisfied.

- Logical '1' = DTC supported

- Logical '0' = DTC not supported

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Read Failure Record Identifier

The service Read Failure Record Data ($12) is used to obtain failure record information that wascaptured due to a fault detected within the node.

CAT provides two already predefined setup levels of the Read Failure Record Data service:

- The Read Failure Record Identifiers (sub-function parameter = $01),

- The Read Failure Record Parameters (sub-function parameter = $02).

Read Failure Record Identifiers (sub-function parameter = $01) allows CAT to obtain the informationnecessary to send a request to retrieve the data parameters associated with a specific failure recordstored in a node.

Note: This level is only used to obtain the failureRecordDataStructureIdentifier parameter and thefailure record identifiers. The data bytes contained within a particular failure record are retrieved withthe Read Failure Record Parameters ($02) level.

There are no additional setups needed / allowed for the Read Failure Record Identifiers level.

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Read Failure Record Parameters

The service Read Failure Record Data ($12) is used to obtain failure record information that wascaptured due to a fault detected within the node.

CAT provides two already predefined setup levels of the Read Failure Record Data service:

- The Read Failure Record Identifiers (sub-function parameter = $01),

- The Read Failure Record Parameters (sub-function parameter = $02).

Read Failure Record Parameters (sub-function parameter = $02) allows CAT to retrieve the dataparameters in the failure record associated with the failure record identifier. Failure record dataparameters consist of ECU inputs, outputs, and calculated values, which provide information about theoperating conditions of the vehicle at the time the DTC, is logged.

To read out the parameters of the failure record the Failure Record Identifier has to be configured. TheSetup button in the Main Diagnostic Setup window could activate the dialog box shown below.

The Failure Record Identifier consists of 4 bytes, which include the Failure Record Number and theDTC Identifier (2 byte DTC number + 1 byte DTC fault type).

Note: Valid failure record identifier data values are obtained by CAT from the Read Failure RecordIdentifiers ($01) level of this service.

Input the desired Identifier and acknowledge the setup by OK.

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Clear Trouble Codes

The Clear Trouble Codes service ($04) is used by the tester to clear diagnostic information (DiagnosticTrouble Codes and assigned data) in one (physical addressed) or multiple (functional addressed) nodes'memory.

The service Clear Trouble Codes does not need / allow any setup.

See also Diagnostics for information about functional and physical addressing.

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Read Data by Identifier

The purpose of this service ($1A) is to provide the ability to read the content of pre-defined ECU datareferenced by a Data Identifier (DID) which contains static information such as ECU identification dataor other information which does not require "real-time" updates (e.g.: the VIN Vehicle IdentificationNumber).

Note: "Real-time" data is intended to be retrieved via the Read Data By Packet Identifier ($AA)service.

This service has to be send out with exactly one DID, that's information is requested. Depending on therequired information the service has to be configured. The Setup button in the Main Diagnostic Setupwindow could activate the dialog box shown below.

The corporate defined DIDs could be selected from the provided list or the hexadecimal value of a userdefined DID might be entered. Acknowledge the setup by OK.

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Write Data by Identifier

The purpose of this service ($3B) is to provide the ability to change (write/program) the content of pre-defined ECU data referenced by a Data Identifier (DID), which contains static information like ECUidentification data, or other information, which does not require "real-time" updates.

This service has to be send out with exactly one DID and the data that shall replace the previouslystored information for this DID. Therefore the Setup button in the Main Diagnostic Setup window couldactivate the dialog box shown below.

DID

Only one Data Identifier, which is supported by the ECU, shall be included in the request message.Corporate defined DIDs could be selected from the provided list or the hexadecimal value of a userdefined DID might be entered.

Data

Input the data that shall be assigned to the DID as hexadecimal values in byte format, divided bycommas as shown above. The number of data bytes is dependant upon the size of the data referenced bythe Data Identifier parameter.

Acknowledge the setup by OK.

Note: This service should be requested using physical addressing. See the Main Diagnostic Setupwindow for details about addressing.

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Import

Use the import button to re-use the data that have been preliminary read out and stored (see Read Databy ID and Export Read Data by ID ).

The dialog box shown below allows selecting any ECU data that have been stored before as Service 1Afile.

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Read Data by Packet Identifier

The purpose of the Read Data By Packet Identifier ($AA) service is to allow a tester to request datapackets that contain diagnostic information (e.g. sensor input or output values) which are packaged in aUUDT diagnostic message format. Each diagnostic data packet includes one byte that contains a DataPacket Identifier (DPID) number, and 1 to 7 bytes of additional data. The DPID number occupies themessage number byte position of the UUDT diagnostic response message and is used to determine thedata contents of the remaining bytes of the message.

Note: This service is intended to be used to retrieve ECU data, which is most likely changing duringnormal operation (e.g. ECU sensor inputs, ECU commanded output states, etc). Static information suchas VIN or Part Numbers should be retrieved via the Read Data By Identifier ($1A) service.

The DPIDs requested via this service can be sent as a one-time response or scheduled periodically. EachDPID scheduled can be transmitted at one of three predefined periodic rates (slow, medium or fast).The Read Data By Packet Identifier service request message includes a sub-function parameter and atleast one DPID number when the request is for a one time response (sub-function parameter $01) orperiodic transmission (sub-function parameters $02 through $04). A single request to stop sending oneor multiple periodic DPIDs (sub-function parameter $00) may be sent with or without additional DPIDdata.

Depending on the required action the service has to be configured. Therefore the Setup button in theMain Diagnostic Setup window could activate the dialog box shown below.

Sub Function Parameter

Stop Sending $00Stops periodic transmission of the DPIDs that have been chosen to be requested.

Send One Response $01

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Request for one-shot response message(s) (one UUDT message for each requested DPID). The ECUshall send a single UUDT diagnostic response message for each requested DPID.

Schedule At Slow Rate

Request to schedule DPID(s) in the request at slow periodic rate.

Schedule At Medium Rate

Request to schedule DPID(s) in the request at medium periodic rate.

Schedule At Fast Rate

Request to schedule DPID(s) in the request at fast periodic rate.

DPIDs to be requested

These are the DPID numbers that are requested. The data values identify to the corresponded nodewhich DPID(s) to transmit or stop transmitting (as indicated by the preceding sub-function parameterbyte).

Selectable DPIDs

These are the DPID numbers that have been defined for the ECU that is addressed to this service. SeeMain Diagnostic Setup Window for details about how to choose the ECU and how to address services.

DPID Definition

Use the DPID Definition button to create, edit or remove DPIDs of the DPID List of the chosen ECU.See DPID List for details how to use it. See Main Diagnostic Setup Window for details about how tochose the ECU.

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Read Memory by Address

The purpose of this service ($23) is to retrieve data from a contiguous range of ECU memory addresses.

Depending on the required address range the service has to be configured. Therefore the Setup button inthe Main Diagnostic Setup window could activate the dialog box shown below.

The range of ECU addresses is defined by a three-byte memory starting address parameter and a two-byte length (memory size) parameter included in the request message.

Input the ECU address as hexadecimal values and the Memory Size as decimal value (up to 65535).Acknowledge the setup by OK.

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Device Control

The purpose of the service Device Control ($AE) is to allow CAT to override normal output controlfunctions in order to verify proper operation of a component or system, or to reset/clear variables usedwithin normal control algorithms.

Manipulating predefined bits and/or bytes within a message, to indicate to the device which outputs orcontrol functions the tool wants to override, performs device control. The first data byte (after theservice identifier) of a device control request message is a Control Packet Identifier (CPID). Theremaining 5 bytes are used to provide output control information. However, it is not required that aCPID contains 5 bytes of control information. CAT will send out only as many data bytes as defined.

CAT allows setup up to 10 CPIDs and the assigned CPID Control Bytes. Therefore the Setup button inthe Main Diagnostic Setup window could activate the dialog box shown below.

Note: This service should only be requested using physical addressing. See the Main DiagnosticSetup window for details about addressing.Request to known ECU

If there is an ECU addressed that is contained in the Database, the CPID Table contains the predefinedCPID and Control Data. But CAT allows modifying the existing entries. Put in the required CPID andcontrol bytes. Use the radio buttons to select the CPIDs that shall be requested. Acknowledge thesettings by OK.Request to unknown ECU

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If an ECU has been addressed that is not contained in the Database, CAT allows creating a CPID Tablewithout the need to create an ECU that would be added to the database. Put in the required CPID andcontrol bytes. Use the radio buttons to select the CPIDs that shall be requested. Acknowledge thesettings by OK.

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Device Control Reset

The purpose of the service Device Control ($AE) is to allow CAT to override normal output controlfunctions in order to verify proper operation of a component or system, or to reset/clear variables usedwithin normal control algorithms. See Device Control for details about this service.

In generally Device Control Reset is absolutely identical to the service Device Control. Even the sameCPID table as shown below has to be used. But the fact that CAT provides this service twice allows theuser to set up these both in different ways. Meaning the user selects a different CPID (of the max. 10available) for the Device Control Reset service than for the Device Control service.

This allows the user to launch two different Device Control services without going offline to change thesettings. Especially to Reset the service this feature is needed.

Note: This service should only be requested using physical addressing. See the Main DiagnosticSetup window for details about addressing.

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Security Access - request seed

The purpose of the service ($27) Security Access is to provide a way to access data and/or diagnosticservices, which have restricted access for security, emissions, or safety reasons.

The security concept uses a seed and key relationship. The seed and key are each 16-bit numbers (2byte). The key has to be sent to an ECU to enable ("unlock") Cat's access to specific services. The seedusing an encryption algorithm can derive the key. Therefore an individual seed is stored on each ECU.

CAT provides two already predefined setup levels of the Security Access service:

- The Security Access – request seed (sub-function parameter = $01 or $03),

- The Security Access – send key (sub-function parameter = $02 or $04).

To setup the sub-function parameter to request seed $01 or $03, the Setup button in the Main DiagnosticSetup window could activate the dialog box shown below.

Sub-function parameter $01 is the request seed level used for ECU programming via the SPS system.

Sub-function parameter $03 is the request seed level for enabling vehicle manufacturing specific devicecontrol restrictions (as opposed to having service device control restrictions enabled).

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Security access - send key

The purpose of the service ($27) Security Access is to provide a way to access data and/or diagnosticservices, which have restricted access for security, emissions, or safety reasons.

The security concept uses a seed and key relationship. The seed and key are each 16-bit numbers (2byte). The key has to be sent to an ECU to enable ("unlock") Cat's access to specific services. The seedusing an encryption algorithm can derive the key. Therefor an individual seed is stored on each ECU.

CAT provides two already predefined setup levels of the Security Access service:

- The Security Access – request seed (sub-function parameter = $01 or $03),

- The Security Access – send key (sub-function parameter = $02 or $04).

To setup the sub-function parameter to send key $02 or $04, the Setup button in the Main DiagnosticSetup window could activate the dialog box shown below.

Sub-function parameter $02 is the send key level used for ECU programming via the SPS system.

Sub-function parameter $04 is the send key level for enabling vehicle manufacturing specific devicecontrol restrictions (as opposed to having service device control restrictions enabled).

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Tester Present

This service ($3E) is used to indicate to a node (or nodes) that a tester is still connected to the vehicleand that certain diagnostic services that have been previously activated are to remain active. Somediagnostic services require that a diagnostic tool send a request for this service ($3E) preliminary andthen periodically in order to keep the functionality of the other service active.

The Tester Present service is activated and transmitted each 2 seconds automatically by CAT, whendefined in the Main Diagnostic Setup. (See Diagnostics .)

The service Tester Present does not need / allow any setup.

Note: Use the service Return to Normal Mode to stop the periodical transmission of the TesterPresent service or go Offline respectively Diagnostic Offline.

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Initiate Diagnostic Operation

This service ($10) allows the tester to perform the following tasks:- Disable the setting of all DTCs while the tool continues to perform other diagnostic services.- Allow ECU DTC algorithms to continue to execute while the Device Control ($AE) service is active.- Request a gateway ECU to issue a wake up request.

Depending on the required task the Sub Parameters of this service has to be configured. Therefore theSetup button in the Main Diagnostic Setup window could activate the dialog box shown below.

Choose the desired Sub Parameter and acknowledge the setup with OK.

The service with Sub Parameter $02 (disable all DTCs) disables setting of all DTCs.

The service with Sub Parameter $03 (enable DTCs during device control) allows DTC algorithms tocontinue to execute while the DeviceControl ($AE) service is active.

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Disable Normal Communication

The purpose of this service ($28) is to prevent a device from transmitting or receiving all messages,which are not the direct result of a diagnostic request. The primary use of the service is to set up aprogramming event.

The service Disable Normal Communication does not need / allow any setup.

Note: Use of this service during a programming event should always be targeted to all nodes usingthe 'AllNodes' functional diagnostic request CANId ($101) and the "AllNodes" extended address ($FE).See the Main Diagnostic Setup window for details about addressing.

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Return to Normal Mode

The purpose of this service ($20) is to return a node or group of nodes to normal mode operation bycanceling all active diagnostic services and resetting normal message communications (if they wereinterrupted by a diagnostic operation).

The service Return to Normal Mode does not need / allow any setup.

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Layout Setup

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Frame ListCAT allows the user to select ten frames to display in the On- and Offline Mode of the Frame List View window. Theuser has to choose already defined frames of his/her database. CAT also provides the ability to display diagnosticrelated frames that are predefined automatically for each ECU.

The Frame List Configuration window - that is also used to edit frames - is used to choose the receivedframes to be displayed in the Frame List View window.

Add Frames to be displayed

Choose menu item Configurations | Frame List from the main window to open the Frame ListConfiguration ... window shown above. Choose the assigned ECU and then click on the Frame(s) to beadded to the Frame List View.Click on the >> button to add the selected frame(s) to the "Display Frames" List. Click on OK toacknowledge the input.Add Diagnostic Frames to be displayed

Choose menu item Configurations | Frame List from the main window to open the Frame ListConfiguration ... window shown above. Choose the assigned ECU, enable Diagnostic Frames and thenclick on the Diagnostic Frame(s) to be added to the Frame List View.Click on the >> button to add the selected frame(s) to the "Display Frames" List. Click on OK toacknowledge the input.Remove (Diagnostic) Frames to be displayed

Choose menu item Configurations | Frame List from the main window to open the Frame ListConfiguration ... window shown above. Choose the Frame(s) to be removed from the "DisplayFrames" List.Click on the << button to remove the Frame(s) from the "Display Frames" List. Click on OK toacknowledge the input.

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Signal ListCAT allows the user to select twenty signals to be display On- and Offline in the Signal List Viewwindow. The user has to choose the already defined signals from the database. CAT also provides theability to display DPID related signals that have been defined for each DPID.

The Signal List Configuration window -that is also used to edit signals is used to choose the receivedsignals that shall be displayed in the Signal List View window.

Add Signals to be displayed

Choose menu item Configurations | Signal List from the main window to open the Signal ListConfiguration ... window shown above.

Note: If the "Show DPID List" box is unmarked "Frame:" selection field under the ECU selectionfield replaces "DPID:".

You choose the assigned ECU, Frame and then the Signal(s) to be added to the Signal List View.Then click on the >> button to add the selected signals(s) to the "Display Signals" List. Click on OK toacknowledge the input.Add DPID Signals to be displayed

Choose menu item Configurations | Signal List from the main window to open the Signal ListConfiguration ... window shown above.Enable "Show DPID List", and then choose the assigned ECU, DPID and then the DPID Signal(s) to beadded to the Signal List View.Click on the >> button to add the selected DPID Signals(s) to the "Display Signals" List. Click on OKto acknowledge the input.Remove (DPID) Signals to be displayed

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Choose menu item Configurations | Signal List from the main window to open the Signal ListConfiguration ... window shown above. Choose the Signals(s) to be removed from the "DisplaySignal" List.Click on the << button to remove the Signal(s) from the "Display Signal" List. Click on OK toacknowledge the input.

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Windows ArrangementCAT provides different View windows depending on the mode.In Online mode the user can open the:- Frame List View,- Signal List View,- Status Bar.In Offline mode the user can open the:- Frame List View or the Trace List View (you cannot open both at the same time),- Signal List View,- Status Bar.In Diagnostic Online mode the user can open the:- Diagnostic Online View.In Diagnostic Offline mode the user can open the:- Diagnostic Out window,- Status Bar.

Open / Close Views

Choose menu item Windows | <View Name> from the main window to open or close the View.Arrange Views

Choose menu item Windows | Horizontal/ Vertical/ Cascade from the main window to arrange theSignal List View and the Frame List View respectively, Trace List View horizontal/ vertical or cascade.You are also free to arrange the Views in anyway by using the typical windows features to enlarge,reposition, etc.

Note: The position of the Status Bar is fixed.

Note: If you have opened an Online Control window (see chapter) like the Transmit Table, the MainDiagnostic Launch window or an information message box is opened, displaying e.g. the Buffer UploadProcess Status, you can shift them anywhere inside the main window. Clicking back into the mainwindow you can work on without closing these windows.

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Layout SettingsTo adopt the Layout of CAT windows application to the different PC platforms and customer needsCAT provides the possibility to change the size of character fonts and the column width of the Views.

Note: See above the Diagnostic View Layout symbolically also for:- Signal List,- Frame List,- CAN Trace,- Status Bar.

Choose menu item Layout | <name of View> from the main window to open the View List Layout ...window as shown above for the Frame List View.

Font Size:

Select one of the predefined values between 8 and 72 as font size for all characters shown in the View.

Column Width:

Put in reasonable integer values for the different column widths of the View.

Note: To set a column width value to 0 means to hide the complete column. Even the capturewill not be displayed anymore.

Default Button:

Click the Default button to reset all values for font size and column widths to the default values.

Colors Button:

Note: The Colors button is only implemented for the Diagnostic View Layout.

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CAT allows the user to define for each service the color of the text in the Diagnostic Output window.Click the Colors button to open the dialog box shown below.

Hide Tester Present:

Note: The Hide Tester Present box is only implemented for the Diagnostic View Layout.

CAT allows the user to build up the Diagnostic Output window with blanked out Tester Present framesin Diagnostic Offline mode. To use this option the Hide Tester Present box has to be activated.

To reactivate the display of the Tester Present frames upload the buffer again.

Note: The frames are not deleted from the normal buffer. They are still visible in the CAN TraceView in Offline mode.Hiding is automatically deactivated each time the user uploads the buffer.

Note: As default all services are assigned to 'black'.

Change Color

Click on the 'color' bar aside the service to open the color selection dialog shown below. Select ordefine the color you want to assign to the service. Acknowledge the settings by OK.

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Change LanguageCAT is bilingual. The user can choose between German or English as the language used in CATapplication.

Note: Some words may depend on the language of the used Operating System and are not controlledby CAT.

Choose menu item Layout | Language of the main window to choose the preferred language.

Note: The application has to be shut down and restarted to change the language.

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Scrolling Step SizeTo scroll more than one entry in the Views in Offline and Diagnostic Offline mode the user may use thePage Down and Up keys (PgDn, PgUp) or the scroll bar aside the views.

CAT allows adjusting how many entries of the buffer are skipped by each use of PgDn or PgUp or clickinto the scroll bar above or below the position mark.

Choose menu item Layout | Step Size of the main window to open the Step Size ... window shownabove. Put in any integer value up to 1.000 as step size and acknowledge the input by click on OK.

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System Setup

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CAN SetupCAT supports normal "Dual Wire" CAN and additionally the Single Wire CAN. For easy Setup of CATto the users CAN bus application there are already three physical layers predefined: Single Wire CAN,Dual Wire CAN (Mid Speed), Dual Wire CAN (High Speed).

The user can configure the Baud Rates for each of the layers as they are in his CAN applications. So theuser can easy change between Mid Speed and High Speed and does not need to define the Baud Rateeach time.

CAT allows the user to determine if CAN messages shall be acknowledged by CAT even if CAT isOffline or in Diagnostic Offline. See CAT Diagnostic Setup for details how to set up.

For the Single Wire CAN the user can setup the Baud Rates for the Low Speed and the High Speedmode (used only with the $A5-ProgrammingMode Service). The Baud Rate, defined as Low Speed,will be used for the "normal" communication. If the CAN system foresees to switch between twodifferent baud rates the user has to define a High Speed baud rate.

Choose menu item Configurations | CAN Setup from the main window to open the CAN Setup...window shown above.Physical Layer:

Click on a radio button to select and mark one of the physical layers.Baud Rate:

Select a predefined Baud Rate from the List assigned to the chosen physical layer.BTR 0 + 1:

The Bit Timing Register (BTR) will be calculated and shown depending on the chosen Baud Rate.

Note: These are the BTR for the SJA 1000 CAN Controller used by CAT.

If the Baud Rate of ones CAN System is not listed in any of the Baud Rate Lists of the different layer, the Baud Ratecan be determined by setting the BTR manually.

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The CAN Setup window above shows how to put in BTR values manually.Custom:

Click in this box to enable the BTR input fields.BTR 0 + 1:

Put in the Hex Values for the desired Baud Rate or to adjust the Sample point. The Baud Rate will becalculated and shown depending on the inputted BTR values.

Note: the user has to put in the BTR values for the SJA 1000 CAN Controller used by CAT.

It is not possible to try out any BTR values and see whattransfer speed you can get! There are too many values that are not possible and canput the CAN chip in an erratic state. Take only exact calculated valuesthat take care of the BTR restrictions. See also in the SJA1000 data sheet.

Here are the values that are already predefined (to be selected by Baud Rate):BTR0 / 1 – Speed [kbps]40 14 – 100080 25 – 800c0 49 – 500c1 49 – 250c3 49 – 125c3 5c – 100c6 36 – 95.285 2b – 83.333c3 7f – 80c5 5a – 75c7 49 – 62.5c7 5c – 50c7 7f – 40cb 3e – 33.333cf 7f – 20df 7f – 10


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Buffer SetupThe complete 50,000-frame buffer of CAT Hardware can be used for logging "normal" CAN data or forspecial Diagnostic data. So there are two different buffers.

The size of the buffers can be adjusted to the needs by choosing the size of the Normal Buffer. The sizeof the Diagnostic buffer will be calculated and shown automatically.

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Online Mode

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Changing CAT ModesCAT can be used in four different modes.

- - ONLINE

- - DIAGNOSTIC ONLINE

- - OFFLINE

- - DIAGNOSTIC OFFLINE

Commands on how to switch from one mode to another:To go into Online Mode

While in Offline or Diagnostic Offline choose menu item Commands | Online or use hot key F9 to startthe Online Mode.While in Diagnostic Online you have to go first into Offline or Diagnostic Offline.To go into Diagnostic Online Mode

While in Offline or Diagnostic Offline choose menu item Commands | Diagnostic Online to start theDiagnostic Online Mode.While in Online you have to go first into Offline or Diagnostic Offline.To go into Offline Mode

While in Online or Diagnostic Online choose menu item Commands | Offline or use hot key ESC tostop the Online / Diagnostic Online Mode and to switch to Offline Mode.While in Diagnostic Offline choose menu item Commands | Offline or use hot key ESC to switch toOffline Mode.To go into Diagnostic Offline Mode

Being Online or Diagnostic Online choose menu item Commands | Diagnostic Offline or use hot key F7to stop the Online / Diagnostic Online Mode and to switch to Diagnostic Offline Mode.Being Offline choose menu item Commands | Diagnostic Offline or use hot key F7 to switch toDiagnostic Offline Mode.

! Be aware that the buffer content is not automatically uploaded to the application when theOnline Mode is left!

To upload the buffer

Choose menu item Commands | Upload Buffer or use hot key F8 to start the uploading of the buffercontent to the PC. It is independent if you are in the Offline or Diagnostic Offline mode before.

Note: The Upload process may takes some time (depending logging time and bus traffic).But you can work on the data during that time. You may even scroll inside the Views.

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Online AnalyzingChoose menu item Commands | Online to go Online. See Changing CAT Modes for details and how toleave the Online Mode. The Online Mode of CAT allows visualizing, analyzing and logging the trafficon the bus.

The Frame and Signal List Views and the Status Bar can be used to visualize the bus traffic. Choosemenu item Windows | <Name> to open/ close the windows.

Note: You have to configure the Frame and Signal List before in Offline Mode.See Offline Setup | Layout Setup for details.

For Analyzing and Visualization the Online Mode offers:

Frame List ViewThe Frame List displays up to 10 frames but only the frames that are selected to be displayed (see FrameList Configuration).Online the most recently acquired frames data will be displayed. The Name, ID and Format will bedisplayed as soon as the frame is selected to be displayed.

Signal List ViewThe Signal List displays up to 20 signals but only the signals that are selected to be displayed (see SignalList Configuration).Online the most recently acquired data carried by a frame will be interpreted and displayed. The color ofthe characters for the signal value changes from black to red and vice versa each time the same signal isreceived again.

Status BarThe Status Bar displays the most significant data about the CAN bus traffic depending on the mode.Online the most recently acquired frame and bus data will be displayed.

Being Online the received and transmitted data are logged to the buffer on CAT Hardware. The Buffercontent is first stored only on the Hardware. Only after uploading the buffer there is access to this datain the Offline respectively Diagnostic Offline Mode.


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FilteringCAT allows defining 10 different "Pass Through" Filter based on the Frame Identifier and the Data thatare received. In Offline mode, the 10 filter conditions can be defined and selected to create thecombined filter. (All selected filter conditions are valid; see Filter List and Filter Definition for moredetails.)

The selected, combined filter can be activated and deactivated in any mode: Online, Diagnostic Online,Offline or Diagnostic Offline.To activate selected Filter

Choose menu item Commands | Filter or use hot key combination CTRL + F to start the Filtering. It isindependent in which mode CAT has been before.

Note: The background color of the Filter sign in the Status Bar becomes yellow indicating anactivated filter.To deactivate selected Filter

Choose menu item Commands | Filter or use hot key combination CTRL + F to stop the Filtering. It isindependent in which mode CAT has been before.

Note: The background color of the Filter sign in the Status Bar becomes white indicating noactivated filter

Note: The defined filter conditions may cover the defined Trigger conditions so that no TriggerFrame could pass the filter. In this case you will be warned going online even if you have not activatedthe filter.The filter has no influence on the transmission of frames by CAT himself including the launch ofdiagnostic services.

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TransmittingCAT allows defining 10 different Transmit Frames based on Frame Identifier and Data. The TransmitFrames that shall be used have to be defined in Offline mode. Also the Transmission Frames areassigned to a hot key CTRL 0 – 9 in Offline mode. (See Transmit List and Transmit Definition for moredetails.)

The Transmission of the frame can be activated and deactivated only in online mode one by one. Theactivation of the transmission of all or groups of the defined Transmission Frames at once is notpossible.


To activate the Transmission of a Frame

By Hot key

Use the assigned hot key combination to transmit the frame. Depending on the defined transmitconditions the frame will be transmitted once (one shot) or periodically until you deactivate thetransmission.By Transmit Table

Choose menu item Commands | Transmit to open the Transmit Table shown below. Select a definedframe by clicking into the list. The Send button gets enabled. Click the Send button to transmit theframe. Depending on the defined transmit conditions the frame will be transmitted once (one shot) orperiodically until you deactivate the transmission.Close the table or shift it to the side if it is blocking the view to the Frame or Signal List.

Note: None defined filter has any influence on the transmission of Frames by CAT.

The Transmit TableThe first column describes the hot key the frames are assigned to. The Name of this frame is shown in the nextcolumn. The defined periodic transmission rate respectively 'one shot' is figured out in the last column

To deactivate the Transmission of a Frame

By Hot key

Use the assigned hot key combination to stop the transmission of the frame.By Transmit Table

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If Transmit Table is closed choose menu item Commands | Transmit to open the Transmit Table shownbelow.Select a transmitting frame by clicking into the list.The Stop button gets enabled respectively the Send button turns into a stop button. Click the Stop buttonto stop the transmission of the frame.

Note: Activated Transmit Frames are mark in the table by a * at the end of the line. (See below)

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TriggeringCAT allows defining a Trigger Event based on Frame Identifier and Data. This Trigger is used to set amark into the logged buffer and to stop the logging of data. Therefore it can be defined by Pre/ PostTrigger how many frames shall be stored before and after the trigger event occurs.The feature Time Out Trigger allows to trigger on the lacking of a frame. To use a frame of the databasethere is an easy access button to the frame list. (See Trigger and Trigger on existing Frames for moredetails.)

Triggering is enabled and the trigger conditions are defined in Offline mode. If the trigger is enabled theTrigger is activated by the data on the bus or the Trigger Event can be activated manually (CTRL +T).

Note: The defined filter conditions may cover the defined Trigger conditions so that no TriggerFrame could pass the filter. In this case you will be warned going online even if you did not activate thefilter.

Trigger Event by Data on the bus

Depending on the defined Trigger conditions a Trigger Event occurs:WithoutTime Out Trigger: When the defined Frame and Data are receivedWithTime Out Trigger: When the defined Frame and Data are received once and then are not received again periodicallyin the defined maximal periodic time. The missing of this Frame and Data for exactly this defined time is the triggerevent.

Note: The Trigger Event can be activated also by the data you are transmitting to the bus by CAT.Transmitted Frames will not be filtered.When the Trigger event occurs the Trigger sign in the Status Bar switches to red.Trigger Event by manual input

Choose menu item Commands | Trigger or press the hot key combination CTRL + T to enforce aTrigger Event even if the Trigger is not enabled.

Note: When the Trigger event occurs the Trigger sign in the Status Bar switches to red.Stopping the Online Mode

Depending on the defined Trigger conditions (Pre/Post Trigger) the Online mode stops immediatelywhen the Trigger Event occurs. CAT switches to the Offline Mode and a message box informs the userthat Trigger stops the Online Mode. After acknowledge of this message the Upload of the buffer contentstarts automatically.If Pre/Post Trigger is defined CAT stays in the Online Mode logging as long data as the amount offrames is reached filling up the defined post trigger buffer size. Then the Online mode stops and CATswitches to the Offline Mode and a message box informs the user that Trigger stops the Online Mode.After acknowledge of this message the Upload of the buffer content starts automatically.

For more details about the Trigger conditions and defining them see also Trigger Definition .

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Launch Diagnostic ServicesChoose menu item Commands | Diagnostics to open the Main Diagnostic Launch Table shown below.As an Online Control window there is no need to close the window to work on. Just shift the table asideto have a free view on the main application and shift it back when it is needed again.

This Table allows launching the services in accordance to the settings that have been done offlinebefore. See Diagnostics for details about the setup of the Main Diagnostic Launch Table.


To transmit a CAN Frame representing a service, the service has to be selected first in the list and thenthe launch button has to be clicked.

Note: All diagnostic services are sent out as USDT (Unacknowledged Segmented Data Transfer)requests.


According to GMLAN the following services require a tester present service. For these services theboxes in the Tester Present column on the left side of the dialog are marked by a *.

- - ($AA) Read Data by Packet Identifier,

- - ($AE) Device Control.

- - ($27) Security Access,

- - ($10) Initiate Diagnostic Operation,

- - ($28) Disable Normal Communication,

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CAT sends out the tester present service automatically just before the wished service and then every 2seconds (may vary, depending on the bus traffic) when Tester Present box has been marked.The tester present service is sent until either the Service Return to Normal Mode is sent or whenchanging into Offline respectively Diagnostic Offline Mode.

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Diagnostic Online Mode

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Diagnostic Online AnalyzingChoose menu item Commands | Diagnostic Online to go Diagnostic Online. See Changing CAT Modesfor details and how to leave the Diagnostic Online Mode. The Diagnostic Online Mode of CAT allowsvisualizing, analyzing and logging of certain traffic on the bus (a diagnostic service and thecorresponding response).

For Analyzing and Visualization the Diagnostic Online Mode offers to open the:

Diagnostic Online ViewDisplaying the diagnostic service request and even multi frame respond.

Being Diagnostic Online the received and transmitted data are logged to the buffer on CAT Hardware.The Buffer content is first stored only on the Hardware. Only after uploading the buffer there is accessto this data in the Offline respectively Diagnostic Offline Mode.


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Diagnostic Online FilteringThe Diagnostic Online mode still supports the filtering features of CAT even if filtering in DiagnosticOnline mode is usually not needed.

CAT allows defining 10 different "Pass Through" Filter based on Frame Identifier and Data that arereceived. The filter have to be defined and selected in Offline mode. (See Filter List and FilterDefinition for more details.)

The selected filter can be activated and deactivated in any mode: Online, Diagnostic Online, Offline orDiagnostic Offline.To activate selected Filter

Choose menu item Commands | Filter or use hot key combination CTRL + F to start the Filtering. It isindependent in which mode CAT has been before.To deactivate selected Filter

Choose menu item Commands | Filter or use hot key combination CTRL + F to stop the Filtering. It isindependent in which mode CAT has been before.


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Launch Service Diagnostic OnlineChoose menu item Commands | Diagnostics to open the Online Diagnostic Launch dialog as shownbelow. As an Online Control window there is no need to close the window to work on. Just shift it asideto have a free view on the main application and shift it back when it is needed again.

This dialog allows launching a diagnostic service in accordance to the settings that have been doneoffline before. See Diagnostics for details about the setup of the Main Diagnostic Launch Table and sothe Online Diagnostic Launch dialog.

Click on the launch button to transmit the displayed service. If periodic transmission of the service isadjusted the Launch button turns into a Stop button.

Press the Stop button to stop the transmission. The Stop button turns back into a Launch button.

Note: All diagnostic services are sent out as USDT (Unacknowledged Segmented Data Transfer)requests.



According to GMLAN the following services require a tester present service. For these services the boxunder "Tester Present" on the left side of the dialog should be marked if not otherwise required fortesting purposes.

- ($AA) Read Data by Packet Identifier,

- ($AE) Device Control.

- ($27) Security Access,

- ($10) Initiate Diagnostic Operation,

- ($28) Disable Normal Communication,

CAT sends out the tester present service automatically just before the wished service and then every 2seconds (may vary, depending on the bus traffic) when Tester Present box has been marked before inOffline or Diagnostic Offline mode.The tester present service is sent until either the Service Return to Normal Mode is sent or whenchanging into Offline respectively Diagnostic Offline Mode.

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Offline Analyzing

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Offline Analyzer ModeChoose menu item Commands | Offline to go Offline. See Changing CAT Modes for details and how toleave the Offline Mode. While in Offline Mode the user can analyze logged data or do several settings.

The Frame or the Trace List View , the Signal List and the Status Bar can be used to visualize the bustraffic. Choose menu item Windows | <Name> to open/ close the windows.

Note: After being Online the Buffer has to be uploaded before accessing the logged data. Otherwisethe buffer data that have been uploaded before will still be shown. This could be helpful if a shortreview of the last test is wished before opening the new results. See Buffer Handling for details.

For Analyzing the Offline Mode offers to open the:

Frame List ViewThe Frame List displays up to 10 frames but only the frames that are selected to be displayed (seeFrame List Configuration).In Offline mode the data according to the logged data of the actual buffer entry will be displayed.The Name, ID and Format will be displayed if the frame is selected to be displayed.

Trace List ViewDifferent from the Frame List the Trace List View displays all frames that are acquired. The dataaccording to the logged data will be displayed. The actual buffer entry is shown on the top of theTrace List View.

Note: Trace List View and Frame List View exclude each other;opening one closes automatically the other.

Signal List ViewThe Signal List displays up to 20 signals but only the signals that are selected to be displayed (seeSignal List Configuration).In Offline mode the data, according to the logged data, of the actual buffer entry will be displayed.The color of the characters for the signal value changes from black to red and vice versa each timethe same signal has been received again.

Status BarThe Status Bar displays the most significant data about the CAN bus traffic. In Offline Mode thedata, according to the logged data, of the actual buffer entry will be displayed.

(See also Buffer Handling and Find It )


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Error InterpretationThe status bar of CAT provides in any mode but the Diagnostic Online mode information about theCAN bus status:

Bus Status:The Bus Status as provided by the status flag of the CAN chip is displayed.

Rx Errors:Different to the bus status not the Rx counter as provided by CAN chip is displayed but the real numberof Rx Errors that have occurred on the bus since going online are displayed. Independent of the ErrorType the counter is increased each time by one.

Tx Errors:Different to the bus status not the Tx counter as provided by the CAN chip is displayed but the realnumber of Tx Errors that have occurred on the bus since going online are displayed. Independent of theError Type the counter is increased each time by one.

In Offline Mode the Trace List View as shown below provides additionally an interpretation of theError Code Capture register of the SJA1000 CAN controller used by CAT.

Accu:The accumulated numbers of Rx and Tx errors occurred on the bus are displayed. (The same value thatis provided by the status bar.)

Chip:The Rx and Tx error counter values are displayed, as provided by the CAN chip.

Note: The error counters are modified according to certain rules. So the step size of increasing acounter allows already an interpretation. Generally the counter increases by 8 if the node probably isresponsible for the error itself. Otherwise it is increased by 1.

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ECC:CAT reads out The Error Code Capture (ECC) register of the SJA1000 CAN controller. Thehexadecimal value (here D9) is displayed and interpreted. The meaning is displayed as real text.The first text part (here Tx) is the interpretation of the ECC.5 Bit, indicating if the error occurred duringreception or transmission.The second text part (here Other) is the interpretation of the ECC.6 Bit & ECC.7 Bit, indicating theerror type. Possible types are Bit, Form, Stuff and Other Errors. Other stands for CRC orAcknowledgement Errors.The third text part (here Acknowledge Slot) is the interpretation of the ECC.0 Bit to ECC.4 Bit,indicating the error event.

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Buffer HandlingCAT uses the serial COM ports to communicate with the PC. So it is not possible to transfer and storethe bus traffic directly in real time on the PC. Not to miss any CAN message CAT Hardware providesenough buffer space to store about 50,000 CAN frames.

The buffer is build up as a circular buffer. When logging more than 50,000 frames the first entries willbe overwritten (No. of Overflows is displayed in Status Bar). Use the filter possibilities or stop loggingby time to assure not to loose data by overwriting them.The total 50.000 frame buffer on CAT Hardware contains two parts:

- - the Logging Buffer,The logging buffer contains all CAN data that are received from the bus (unless there is no filter) and thedata that are transmitted by CAT.

- - the Diagnostic Buffer.The diagnostic buffer contains the diagnostic data that are received from the bus (unless there is no filter)and the data that are transmitted by CAT.

The user can configure how much of the total 50.000 frame space is used for the Logging and howmuch for the Diagnostic Buffer. See Buffer Setup for details.

Being Online the Buffer content is first stored only on the Hardware. Only after uploading the bufferthere is access to this data in the Offline respectively Diagnostic Offline mode.


Analyzing Buffer contentAfter being Online the Buffer has to be uploaded before there is access to the logged data. Otherwisethe buffer data are still displayed that has been uploaded before. This could be helpful if a short reviewof the last test is wished before opening the new results.

Being Offline, after uploading the buffer it is possible to Export Logging Buffer, respectively to ExportDiagnostic Buffer to save the results of a test. The created files are readable by Excel so the buffercontent can be analyzed using the typical Excel features.

Otherwise the user can scroll through the buffer using in CAT Offline respectively Diagnostic OfflineMode the:

- Trace List ViewIn the Trace List View every buffer entry is visible.

- Diagnostic OutputIn the Diagnostic Output every diagnostic related buffer entry is visible.

- Frame List ViewIn the Frame List View only the buffer entries are visible that are defined to be displayed.

Note: There is no visible scrolling by changing the position of the entries only the datachange. Have a look to the Status Bar where the time is changing.

- Signal List ViewIn the Signal List View only the buffer entries are visible that are defined to be displayed. Each timethe same signal has been received again the color of the value character switches from black to redand vice versa.

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Note: There is no visible scrolling by changing the position of the entries only the data andcolor change. Have a look to the Status Bar where the time is changing.

- Status BarIn the Status Bar every buffer entry is visible.

To review the buffer content there are several auxiliary features to support the user. The user may usehot keys or the scroll bar to scroll one by one or stepwise in a defined step size. See Scrolling Step Sizefor details. To jump directly to certain entries use the command Find It . To reach the Trigger eventsimply press "T" as hot key.

Do NOT wait when uploading.

If the information window shown below displaying the status of the buffer upload process should beopen, shift it to the side and click into the window that shall be used. Then use the hot keys for bufferscrolling to review the logged data.

Although the Upload process is not finished the user can jump to the end of the buffer (using the Endkey). CAT will load immediately the required data. So there is no need to wait for the finish of theupload.

Note: The green bar symbolizes the status of the upload of the logging buffer and the yellow barsymbolizes the status of the upload of the diagnostic buffer.

184

Find ItCAT provides a search command to allow the user easily to find certain frames in the buffer. Using thedifferent possible Views in Offline respectively Diagnostic Offline, the user can open the dialog boxshown below by activating Commands | Find It ...

Define the search criteria as described below and press the Find Next button to start the search. Pressthe button again to find the next buffer entry that fulfils the done description.

Note: If no next entry fits to the defined frame, you will be asked if you want to continue the searchat the top / bottom of the buffer (depending on search direction).

ID

Input the CAN ID of the frame you are looking for. (Here $641: ID of Diagnostic Response to a requestwith ID $241.)

Note: Let input field blank to search independent of the CAN ID.Format

Input the CAN Format of the frame you are looking for. (STD for standard 11bit ID and XTD forextended 29 bit ID)Data

Input the Data Bytes as hexadecimal values of the frame you are looking for. (Here 3rd Byte = 5A:Indicating a positive respond to a diagnostic service $1A request Read Data by ID.)

Note: Let any of the 8 input fields blank to search independent this field.Direction

Depending on the current location in the buffer you can select if you search for the specified frameDown: checking the following frames starting with the most recently received frame after the actualpositioned frame,

or Up: checking the preliminary frames starting with the most recently received frame before the actualpositioned one.Find Next

Press this button to start searching the frame according to the defined description and setup for thesearch algorithm.Cancel

Press Cancel to re-do the inputs that have been done and to close the window.

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Note: But you don't have to close the dialog to work on. Just shift it aside to have a free view on themain application and shift it back when you need it again.

186

Diagnostic Offline Analyzing

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Diagnostic Offline WindowIn general the Diagnostic Offline Mode is identical to the Offline Mode. The only difference is that Signal List, FrameList or Trace List View are not available but the Diagnostic Output window can be opened.

Choose menu item Commands | Diagnostic Offline to go Diagnostic Offline. See Changing CATModes for details and how to leave the Diagnostic Offline Mode. Being in Diagnostic Offline Mode it ispossible to analyze logged data or to do several settings as being in Offline Mode.

To visualize the diagnostic relevant bus traffic the Diagnostic Output window and the Status Bar can beused.Choose menu item Windows | Diagnostic View to open/ close the window.

Note: After being Online you have to upload the Buffer before you have access to the logged data.Otherwise you will still see the buffer data that have been uploaded before. This could be helpful if ashort review of the last test is wished before opening the new results. See Buffer Handling for details.

For Analyzing while in the Offline Mode the user must open the:Diagnostic OutputThe Diagnostic Output window displays all diagnostic relevant frames and data that are acquired if CAT recognizesthem as Diagnostic data. The data according to the logged data are displayed and interpreted. The data the bufferpointer faces are shown on the top of the Diagnostic Output window.Status BarThe Status Bar displays the most significant data about the CAN bus traffic. In Offline Mode the data according to thelogged data of the actual buffer entry will be displayed.

(See also Buffer Handling and Find It)


188

Tips & Tricks

189

Hot KeysImplemented Hot Keys:

Note: When the focus of the application is on a Control Window, the first hit on the ESC key closesthis window. Then the next hit on ESC starts the Offline Mode.

190

FAQ Installation

If there is a question that is not answered by this HELP and that is not listed above, please

use the problem report file on our web page:

http://www.ime-actia.com

or send a short description about the problem to I+ME ACTIA.

[email protected]


191

FAQ Offline Setup64 bit UNM Unsigned Numeric Signals

Q1: I would like to setup a 64 bit UNM Unsigned Numeric signal as defined for my system. But thereare maximal 32 bit adjustable for Unsigned Numeric signals.

A1: CAT does not support 64 bit UNM Unsigned Numeric signals but there is an easy workaround.Setup this particular signals as BCD (packed binary coded) signals. So you can display them withhexadecimal values. To display 64 bit UNM Unsigned Numeric signals with decimal values is notpossible.

Saving of sessions

Q2: I tried to save the session, but I couldn't find a SAVE command, instead I used the menu item"SAVE AS..." and found after executing the "SAVE AS..." command several times multiple equallynamed sessions.

A2: You never have to save any of your sessions. As soon as you click on OK of a dialog window, thelast settings are stored immediately. The "SAVE AS..." command is used as in any other MSapplication, e.g. word. But: The currently opened session can be saved again under same name. You canstay with the same session name or change it. The currently open session will not overwrite the old one,even if the old and current one have the same name. (This allows to exchange sessions even with thesame name.) See Session Management in the Online Help for details.





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192

FAQ Online ModeBus Status : Error Active

Q1: Going Online, the status bar displays the bus status (BusSts):Error active . Did a bus erroroccur?

A1: This is a CAN protocol specific term. The displayed Bus Status is provided by the status flag of

the CAN chip. Error active is the normal status of the CAN bus communication. It indicates that the

"CAT" is taking part in the communication of the bus and is allowed to send active error flags

(dominant). If the bus status would be "Error passive", it would indicate that the "CAT" is still

taking part on the communication but is only allowed to send passive error flags (recessive).

See also Introduction to CAN on our Web Page http://www.ime-actia.com for Details. (It takes a while

to open this site, because of its extensive content.)





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193

FAQ Diagnostic Online Mode





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194

FAQ Offline Analyzing





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195

FAQ Diagnostic Offline Analyzing





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Index

AAbout I+ME ACTIA ..................................................................................................................... 7Activate the Transmission ................................................................................................... 169Analyzing Buffer content ......................................................................................................... 182Application Structure................................................................................................................. 18Arrange windows .................................................................................................................... 155

BBasic Steps ............................................................................................................................... 47Being Diagnostic Offline............................................................................................................ 52Being Diagnostic Online............................................................................................................ 51Being Offline ............................................................................................................................. 49Being Online ............................................................................................................................. 48Bitmap Definition Table............................................................................................................. 88Bitmap Table............................................................................................................................. 88Boolean..................................................................................................................................... 86BS ....................................................................................................................................... 16, 60Buffer Handling ....................................................................................................................... 182Buffer Setup ............................................................................................................................ 164Buffer Upload .......................................................................................................................... 183

CCAN Setup ......................................................................................................................162, 163CAT Diagnostic Setup............................................................................................................... 60CAT LED................................................................................................................................... 45Cause Trigger ......................................................................................................................... 171Change Language .................................................................................................................. 159Changing CAT Modes.............................................................................................................166Circular Buffer ...........................................................................................................16, 164, 182Clear Buffer............................................................................................................................. 182Clear Trouble Codes............................................................................................................... 135Close Session ........................................................................................................................... 70Commands................................................................................................................................ 26Configurations........................................................................................................................... 26Configure Diagnostic Service ................................................................................................. 126Configure Filter ....................................................................................................................... 116Configure Transmit Conditions ............................................................................................... 120Configure Trigger Conditions.................................................................................................. 123Copy Database ......................................................................................................................... 57Copy Session............................................................................................................................ 55CPID Table ............................................................................................................................. 104Create a new Session............................................................................................................... 66

DData Byte/Bit Presentation on the CAN bus ............................................................................. 85Database .................................................................................................................................. 76Database Management............................................................................................................. 57Database Template................................................................................................................... 58Define Filter............................................................................................................................. 118Define Transmit Frames ......................................................................................................... 121Define Trigger ......................................................................................................................... 123Define Values............................................................................................................................ 98Description ................................................................................................................................ 67

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Device Control ........................................................................................................................ 142Device Control Reset .............................................................................................................. 144Diagnostic Data by ID Edit ........................................................................................................ 62Diagnostic Offline Mode............................................................................................................ 24Diagnostic Offline Window...................................................................................................... 187Diagnostic Online Analyzing ................................................................................................... 175Diagnostic Online Filtering...................................................................................................... 176Diagnostic Online Mode............................................................................................................ 23Diagnostic Online View............................................................................................................. 35Diagnostic Output ..................................................................................................................... 33Diagnostics ............................................................................................................................. 126Diagnostics Configuration....................................................................................................... 126DID List ................................................................................................................................... 113Disable Normal Communication ............................................................................................. 149Download Information Window ................................................................................................. 41DPID List ................................................................................................................................. 105DPID Signals........................................................................................................................... 107DTC List .................................................................................................................................. 111

EECU..................................................................................................................................... 78, 79ECU Template .......................................................................................................................... 59Edit Frames............................................................................................................................... 80Edit Signals ............................................................................................................................... 82Engineering ...............................................................................................................................89Error Interpretation.................................................................................................................. 180Exit ............................................................................................................................................ 74Export Diagnostic Buffer ........................................................................................................... 72Export Logged Data .................................................................................................................. 71Export Logging Buffer ............................................................................................................... 71Export Read Data by ID ............................................................................................................ 73

FFAQ Diagnostic Offline Analyzing........................................................................................... 195FAQ Diagnostic Online Mode ................................................................................................. 193FAQ Installation ...................................................................................................................... 190FAQ Offline Analyzing............................................................................................................. 194FAQ Offline Setup................................................................................................................... 191FAQ Online Mode ................................................................................................................... 192Filter ........................................................................................................................................ 116Filter Definition ........................................................................................................................ 118Filter List.................................................................................................................................. 116Filtering ................................................................................................................................... 168Find Frame.............................................................................................................................. 184Find It ...................................................................................................................................... 184Frame........................................................................................................................................ 80Frame List ............................................................................................................................... 152Frame List View ........................................................................................................................ 30FSA List................................................................................................................................... 109

Ggo online.................................................................................................................................. 166

HHardware Installation ................................................................................................................ 11Hot Key ................................................................................................................................... 189Hot Keys.................................................................................................................................. 189

IImport Data by ID.................................................................................................................... 137

198

Initiate Diagnostic Operation................................................................................................... 148Installation................................................................................................................................. 11Introduction ................................................................................................................................. 5

LLaunch Service Diagnostic Online.......................................................................................... 177Launch_Diagnostic_Services ................................................................................................. 172Layout ...............................................................................................................16, 155, 156, 157Layout Settings ....................................................................................................................... 156LED Interpretation..................................................................................................................... 45

MMain Diagnostic Launch Table ................................................................................................. 38Main Diagnostic Setup............................................................................................................ 126Main Window ............................................................................................................................ 26

NNew........................................................................................................................................... 66

OOffline Analyzer Mode............................................................................................................. 179Offline Mode........................................................................................................................ 21, 22Online Actions........................................................................................................................... 20Online Analyzing ..................................................................................................................... 167Online Diagnostic Launch ................................................................................................... 35, 39Online Mode.............................................................................................................................. 20Open ................................................................................................................................... 11, 68Open a Session ........................................................................................................................ 68Open Transmit Table .............................................................................................................. 169

PPacked Binary Coded Decimal ................................................................................................. 91Padding............................................................................................................................... 16, 60Pass Through Filter................................................................................................................. 116

RRead Data by Identifier ........................................................................................................... 136Read Data by Packet Identifier ............................................................................................... 139Read Failure Record Identifier ................................................................................................ 133Read Failure Record Parameters ........................................................................................... 134Read Memory by Address ...................................................................................................... 141Read Trouble Codes............................................................................................................... 130Re-install ................................................................................................................................... 14Return to Normal Mode........................................................................................................... 150

SSave As..................................................................................................................................... 69Scrolling Step Size.................................................................................................................. 160Security Access - request seed .............................................................................................. 145Security access - send key ..................................................................................................... 146Session ..................................................................................................................................... 65Session Description .................................................................................................................. 67Session Management ............................................................................................................... 55Session Template ..................................................................................................................... 56Signal .................................................................................................................................. 82, 83Signal List ....................................................................................................................... 153, 154Signal List View......................................................................................................................... 31Signed Integer..................................................................................................................... 93, 94Software Installation.................................................................................................................. 10ST........................................................................................................................................ 16, 60

199

State Encode Value Table ........................................................................................................ 97State Encoded Value .......................................................................................................... 95, 96State Encoded Value Table Value Definition............................................................................ 98Status Bar ................................................................................................................................. 28Status Information Windows ..................................................................................................... 40String......................................................................................................................................... 99System ............................................................................................................................ 9, 18, 44System Requirements................................................................................................................. 9System Structure ................................................................................................................ 44, 65

TTable Definition ....................................................................................................................... 97Templates .....................................................................................................................56, 58, 59Terms & Phrases ...................................................................................................................... 16Tester Present ........................................................................................................................ 147Trace List View ......................................................................................................................... 32Transmit .................................................................................................................................. 120Transmit Definition .................................................................................................................. 121Transmit List ........................................................................................................................... 120Transmit Table .......................................................................................................................... 37Transmitting ............................................................................................................................ 170Trigger............................................................................................................................. 123, 124Trigger Configuration .............................................................................................................. 123Trigger Definition..................................................................................................................... 123Trigger on existing Frames ..................................................................................................... 125Triggering................................................................................................................................ 171

UUninstall .................................................................................................................................... 13Unsigned Integer..................................................................................................................... 101Upload Information Window...................................................................................................... 42Use Frame List........................................................................................................................ 125

VValue Table............................................................................................................................... 97Vehicle...................................................................................................................................... 77

WWindows .............................................................................................28, 30, 31, 32, 33, 40, 155Windows Arrangement............................................................................................................155Write Data by Identifier ........................................................................................................... 137

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