expedited SDO

Definition for: expedited SDO

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expedited SDO

This is a confirmed communication service in CANopen (peer-to-peer). It is defined in CiA 301 v. 4.2.0 and former versions. It is made up by one SDO (service data object) initiate message of the client node and the corresponding confirmation message of the server node. Expedited SDOs are used if not more than 4 byte of data has to be transmitted.

Source CANdictionary (2016) - CiA CAN in Automation - www.can-cia.org