J1939 Mapping Table - HMS Networks Ixxat CAN-Gateway Configurator V6 User Manual

CAN-Gateway Configurator V6 for CAN@net NT and CANbridge NT

5.9. J1939 Mapping Table

IMPORTANT
To be able to transmit CAN FD messages, CAN port 3 and CAN port 4 must be configured as CAN FD
port (see CAN Ports, p.
capable of CAN FD to be able to receive these messages.
IMPORTANT
Risk of multiply transmitted messages.
Each message that is entered in the mapping table is transmitted. If a message is entered more than
once (e.g. overlapping value range or multiply entries of the same message identifier), the message
is transmitted for each entry in the list, i.e. the message is transmitted more than once.
Figure 18. J1939 Mapping example
Line 0 is an example for a PDU2 format message (no specific Rx destination address), received from any source
address. Line 1 is an example to get all messages from Rx source address 0.
For information about SAE J1939 and the structure of the parameter group see
www.ixxat.com/technologies/all4can/sae-j1939-technology.
For handling of the table see configuration in
Entry Limitations
The size of the mapping table is limited. Maximal 128 rows are possible.
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16) . If CAN FD messages are forwarded, the receiving CAN controller must be
Mapping Table, p. 33.
J1939 Mapping Table
4.02.0332.20001 Version 1.7