12 configuration, Can collect functionality, Configure master and slave units – MoTeC LTCN User Manual

Page 12

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12

Configuration

When the Edit button is clicked under Output Table a table of Normalized
Current appears. The standard Lambda values appear in the Output column,
these numbers can be modified to reflect Air/Fuel ratio of a specific fuel. See

Appendix F

for details of common fuels.

Custom tables can be saved using the Save As button.

CAN Collect Functionality

CAN Collect functionality allows one LTC (the CAN Collect Master) to collect
CAN data from up to 15 other slave LTCs, and retransmit these Lambda
readings on a single CAN address (see

Appendix E – LTC CAN Messages

).

Note: A CAN Collect Master device will continue to transmit the standard LTC
messages in addition to the special collect master messages.

CAN Collect functionality requires only a single CAN address to be configured
on a MoTeC Data Logger to receive up to 16 Lambda readings.

See

Operation

for information on configuring MoTeC Data Loggers or ECUs to

use CAN Collect.

Configure Master and Slave Units

To configure an LTC as the CAN Collect Master device, select the CAN
Collect Master
check box and select a CAN address.
The CAN address for the Master device is the address on which the
collected Lambda values will be retransmitted. This address must end in a
zero (i.e. hex 460, 470 etc). The recommended address is hex 460.

To configure an LTC as a CAN Collect Slave device, clear the CAN
Collect Master
check box and select a CAN address.
The CAN address for a Slave device must be configured with one of the 15
addresses following the master address. For example, if the collect master

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