7 data transfer, 1 structure of the can data telegram, Data transfer – Lenze E84DGFCC User Manual
Page 36: Structure of the can data telegram, Communication manual 8400 motec canopen, 7data transfer

Communication manual 8400 motec CANopen
Data transfer
Structure of the CAN data telegram
36
L
EDS84DMOTCAN EN 3.0 - 11/2011
7
Data transfer
Via the system bus interface, for instance process data and parameter values can be
exchanged between the nodes. In addition, the interface enables the connection of
additional modules such as distributed terminals, keypads and input devices or external
control systems and hosts (masters).
The system bus interface transfers CAN objects following the CANopen communication
profile (CiA DS301, version 4.02) developed by the umbrella organisation of CiA (CAN in
Automation) in conformity with the CAL (CAN Application Layer).
7.1
Structure of the CAN data telegram
[7-1]
Basic structure of the CAN telegram
The following subchapters provide a detailed description of the identifier and the user
data. The other signals refer to the transfer characteristics of the CAN telegram the
description of which is not included in the scope of this documentation.
Tip!
Please visit the homepage of the CAN user organisation CiA (CAN in automation)
for further information:
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