2 configuring the host (master), Configuring the host (master) – Lenze E84DGFCC User Manual

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EDS84DMOTCAN EN 3.0 - 11/2011

Communication manual 8400 motec CANopen

Commissioning

Configuring the host (master)

6.2

Configuring the host (master)

First you have to configure the host (master) for the communication with the controller.

Defining the user data length

 The CANopen communication unit supports the configuration of max. 8 process data

words (max. 64 bytes).

 The user data length is defined during the initialisation phase of the master.
 The user data lengths for process input data and process output data are the same.



Note!

The CANopen process data objects are designated as seen from the node's view:
• Receive PDO (RPDOx): Process data object received by a node
• Transmit PDO (TPDOx): Process data object sent by a node