Setup - Communication  menu

All settings for communication between ALADIN and the control unit are made in the Communication menu.

Note! All settings in the Communication menu are not freely selectable and should only be changed by professionals in exceptional cases!

 

How to open the Setup window:
Click Setup in the main window.

How to save in the Setup window:
Click the Exit button in the Setup window. The dialog "Save ALADIN Setup" appears. Click Yes if you want to accept the settings in the Setup. Click No if you want to discard the changes.

 

The communication settings
   
  The Communication area is divided into several areas. Click the required subject area to get a detailed description.
   
 

Baud rate
     
    The Baud rate determines the data transfer rate between ALADIN and the transmission control unit. The default setting is 10,400 Baud and has been marked by the "default" feature in the menu. The activated Baud rate is marked by . You can choose between the following Baud rates:
  •   9,600 Baud
  • 10,400 Baud (default)
  • 19,200 Baud
  • 57,600 Baud
  • Specific Baud rate
   

Note! This setting is not freely selectable and should only be changed by professionals in exceptional cases.

 

 

DiagnosticMode
     
    The DiagnosticMode decides what diagnostic functions are permitted by the transmission control unit. The DiagnosticMode is independent of your user level and should always be set to "0x86 ECUDeveloperMode". With all other settings, the diagnostic functions might be inoperative. The default setting is "0x86 ECUDeveloperMode" and has been marked by the "default" feature in the menu. The activated DiagnosticMode is marked by . The following DiagnosticModes are available:
  • 0x81 StandardDiagnosticMode
  • 0x83 EOLVehicleManaufacturerMode
  • 0x84 EOLSystemSupplierMode
  • 0x87 ECUAdjustmentMode
  • 0x85 ECUProgrammingMode
  • 0x86 ECUDeveloperMode (Default)
  • 0x87 ECUAdjustmentMode
   

Note! This setting is not freely selectable and should only be changed by professionals in exceptional cases.

 

 

Communication observer
     
    Defines the communication monitoring function between tester and transmission control unit.  The activated option is marked by .
If this option is activated, the message window will be opened when the program is started the next time.

 

KWP addresses
   
  A variety of control units for different tasks have been installed in modern vehicles. These are, for example, controllers for engine and brakes, as well as the Voith transmission control unit. All control units that observe the KWP2000 (Key Word Protocol) share one central diagnostic port. Similar to a USB connection on the PC, this port is based on an individual serial connection (K-line) between all devices. To ensure that the tester communicates with the correct control unit, every device is assigned an address that is defined in the KWP.
   
 

Note! KWP addresses are not freely selectable and should only be changed by professionals in exceptional cases!
Option Description  
KWP tester address The address range between F0h and FDh (hexadecimal) has been reserved for the testers. The default setting is "FA" and has been marked by the "default" feature in the menu. The activated KWP tester address is marked by .  
KWP control unit address The address range between 18h and 1Fh (hexadecimal) has been reserved for transmission control units. The default setting is "18" and has already been stored in ALADIN. You can use the combo box to change the selection.  

K-line interface parameter
   
  These options are used for communication between the tester and the transmission control unit.
   

 

Option Description  
Serial interface port / BlueCom Depending on the interface (RS232 / BlueCom) you are using, you can select the corresponding COM port here. When using the USB interface, no entry is required. The USB interface is detected automatically.  
Upload block mask The upload block mask indicates (in hexadecimal notation) the areas to be read in the memory area as specified in the upload LId.  
P2 min Minimum time span between a tester request and a response of the transmission control unit, or minimum time span between two responses of the transmission control unit.  
P2 max Maximum time span between a tester request and a response of the transmission control unit, or maximum time span between two responses of the transmission control unit.  
P3 min Minimum time span between the end of the response of the transmission control unit and a new tester request.  
P3 max Maximum time span between the end of the response of the transmission control unit and a new tester request.  
P4 min Time span between the individual bytes of a tester request.  
Sample rate Time span between two tester requests.  
Tester present time Communication between the tester and transmission control unit is active, however, there is no data exchange. This is why the "Tester present" message is sent at defined intervals. The intervals are determined in ms.  
statusOfDTC This setting refers to reading out the event memory. The following settings are possible:

02: Displays all events that occurred, regardless of whether they are active or inactive.

FA: Only events that are currently active are displayed.

FB: Only events that are currently not active are displayed.

  
groupOfDiagnosticInformation This parameter controls the entries to be deleted from the event memory. The following settings are possible:

FFFFh: The complete event memory is cleared.

xxxxh: The value of the DTC must be entered instead of xxxx to delete an individual entry.

  
Use timing access If this option has not been activated, the parameters P2 min, P2 max, P3 min, P3 max and P4 min will not be considered. Normal timing is used.  
Use configuration center ???  
Use hardware detection If this function has been activated, hardware is detected automatically. If USB and RS232 interface are connected simultaneously, the USB interface is given priority.  

 

Download hardware check
   
  The download hardware check checks the compatibility of the HEX file to be loaded and the transmission control unit used. If you try to load function software for an E300 transmission control unit into an E300.1 transmission control unit, loading will be terminated. The "Download hardware check" function must be activated as a prerequisite. The activated option is marked by .

 

Download software check
   
  The download software check checks the compatibility between two HEX files to be loaded. If, for example, the function software and the dataset are incompatible, loading will be terminated. The "Download software check" function must be activated as a prerequisite. The activated option is marked by .

 

Upload format type
   
  The upload format type indicates the format of the ECU file or data to be created during an upload. The start and read area of the FRAM is also displayed.
   
  Option Description  
  Normal / extended "Normal" creates a classic ECU file.

"Extended" creates a complete copy of the entire control unit data. Is required for cloning the control unit.

  
  FRAM checksum check Defines whether the check sum of the FRAM data is checked.  

 

Open hex files with ALADIN
   
  Here you can set whether a hex file is to be opened with ALADIN. To do so, select the menu item.
   

 

Further topics:

More information on: User level

More information on: DiagnosticMode & Baud rate Expert information

More information on: Connect PC to vehicle

More information on: FAQ

More information on: Expert information ALADIN.INI file

Up > Higher-level section

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