The following on-board computers make up the electrical system of the diavel and are connected with each other via the can line (or network):
The drawing illustrates the network connecting the different computers ('nodes') on the diavel. The dtc system is not a separate unit and is integrated in the bbs.
The main characteristics of the computers used on the diavel are described as follows:
This makes starting the motorcycle easier and quicker. The system also offers increased theft protection
The networked connection of the individual computers (nodes) creates a distributed system in which the nodes may communicate with one another and coordinate their actions by exchanging messages. This offers the following advantages:
The network allowing communication between the different nodes on the diavel is a serial (bus) type can (controller area network) network. Each node contains a circuit that can transmit and receive data to and from the network in accordance with priorities defined by specific bits included within the data itself (the message travelling over the network is always the one with the highest priority). As a result, the can bus network does not need to be managed with a specific centralised arbitration procedure that defines the priorities with which the elements connected to the network must communicate.
Each message travelling over the can network consists of a "train" of electrical impulses containing, as mentioned previously, the priority - in other terms the type of message - the data itself, the confirmation of reception and other data necessary for correct transmission and reception. The train of impulses is transmitted to the bus, which consists of two wires - can h and can l. Each node extrapolates the message and, as a result, the data contained, processing the Sequences of impulses received from on the can h and can l wires independently. This ensures superior reliability, as any interference in the electrical signals is effectively subtracted and eliminated.
One drawing shows the typical voltages on the can h and can l wires for each electrical impulse contained in the train "transporting" information shared by the nodes connected to the network. The other drawing shows the signal extrapolated by each node from the difference between the two former signals.
In short, the advantages of using the can bus are as follows:
Note that the control function for the electrical impulses travelling over the can network has no validity for diagnostic purposes, as the information contained in the trains themselves cannot be identified.
Abs diagnosis
Note
The on-screen icons used during this procedure are explained in a table at
the end of this section.
If the abs system is not working correctly, system diagnosis is possible
through the dds diagnosis instrument.
Turn on the dds diagnosis instrument (1) referring to the paragraph "tester ...
System components
Screw
Abs front speed sensor
Sealing washer
Hose grommet
Abs rear speed sensor
Abs control unit
Front pump - control unit pipe
Control unit - front callipers pipe
Rear pump - control unit pipe
Control unit - rear calliper pipe
Sealing washer
Support
Spacer
Rubber mou ...
Riding style function (riding style change)
This function changes the motorcycle riding style.
Each riding style is associated with a different intervention
level of the traction control (dtc - ducati traction control)
and different engine power and output.
To change the motorcycle riding mode, press the reset
button once (12, fig. 1 ...