7 data transfer, 1 structure of the can data telegram, Data transfer – Lenze E94AYCCA User Manual
Page 37: Structure of the can data telegram, E94aycca communication manual (canopen®), 7data transfer
EDS94AYCCA EN 5.0 - 06/2012
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37
E94AYCCA communication manual (CANopen®)
Data transfer
Structure of the CAN data telegram
7
Data transfer
Via the CANopen interface, process data and parameter values can be exchanged between
the CAN nodes. In addition, the interface enables the connection of further modules such
as distributed terminals, operator and input devices (HMIs), or external controls and
control systems.
The interface transfers CAN objects following the CANopen communication profile
(DS301, V4.02) ) 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 identifier and the user data are described in detail in the following subchapters. The
other signals refer to the transfer characteristics of the CAN telegram that are not
described in this documentation.
Tip!
For further information please refer to the website of the CiA (CAN in Automation)
user organisation:
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