HMS IXXAT CANbridge, Руководство пользователя, Страница: 17 / 30

Configuration 15 (28)
Frame Format
Parameter
Description
FrameFormat = std
Standard (11 bit identifier)
FrameFormat = ext Extended (29 bit identifier)
Mapping Table
Parameter
Description
UseGatewayTable = yes
Mapping tables of
[CAN1GatewayTable]
resp.
[CAN2GatewayTable]
are used.
UseGatewayTable = no
Mapping tables are not used, all messages are transmitted
unchanged.
6.2.5 Setting Mapping Tables
[CAN1GatewayTable],[CAN2GatewayTable]
For each CAN bus a different mapping table is available. The CAN 1 and CAN 2 mapping tables
define if a message is forwarded or filtered out. If a message is forwarded the identifier can be
changed. The data of the message remains unchanged.
0x0 = 0x0
0x100 = 0x200
►
Enter the identifier of the message to be received on the left.
►
Enter the identifiers to be used when transmitting to the other CAN bus on the right.
Identifiers that are not listed or do not have an entry on the left are not forwarded.
Make sure that repeater mode is off (
RepeaterFunctionality = no
) and mapping
tables are enabled for CAN 1 and CAN 2 (
UseGatewayTable = yes
).
Data is interpreted differently depending on the setting of the frame format.
If both CAN busses are set to frame format standard:
• 11 bit identifiers left and right
• 2048 entries possible
If frame format standard is translated in extended:
• 11 bit identifiers on the left
• 29 bit identifiers on the right
• 2048 entries possible
If both CAN busses are set to frame format extended:
• 29 bit identifiers left and right
• 128 entries possible
CANbridge User Manual
4.01.0120.20000 2.1 en-US