MOD BUS
– the Bus of a serial poll of the connected peripherals. To use it, connect it to the port 1
on the A1 and B1 contacts of a communication link with the device. Make sure that nothing is connected to the
contacts Rx1 and Tx1.
The user specifies the address of each connected device, the device register number, the register size
of the device (the length of 1,2 or 4 bytes) with which you must work. And also specify the internal register of
the Naviset device, where the data received from the external device will be stored. To check the work and to
get the current values of the registers of the external device click the "Request" button. If the device address
and the register number are specified correctly, in the table in the «VALUE» field the value read from the
register of the device will appear.
In the "MASTER" mode the NAVISET device produces a serial poll of external devices and saves the
received data in the register specified by the user or records the value of the selected register to the register of
the external device.
In the "CLIENT" mode the NAVISET device receives data from the external device and records them to
the register specified by the user, or the external device reads its values from this register. In this mode, the
Naviset device network address is set in the ID field. For each record, the same ID is specified
CAN BUS
– is the bus of a serial poll of the connected peripherals. It is used in all types of modern
vehicles. With this data bus, the device works only in master mode.
The device allows you to work with two CAN buses when using an external extension module. By
default, only one is available to work with.
Data processing is available for most common data communication protocols, such as OBDII, J1939,
J2214, and others. On request, it is possible to add processings by protocol required by the user.
The user at his or her discretion add data identifier numbers, data length in bits and offset (bit the
payload begins with). Press the "Add" button; all the entered data are displayed in the poll table.
The "SCANNER" function (invoked by clicking the "Enable Scanner" button) will automatically search
the available identifiers (SPN) and displays their descriptions. All identifiers are grouped into blocks (PGN), each
block has one or more identifiers.
