Introduction To The CANopen Protocol - Vector

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Introduction To The CANopen Protocol Version Application Note AN-ION-1-1100 Restrictions Public Document Abstract This application note is a brief Introduction to the Higher-Layer CAN Protocol called CANopen . Table of Contents Copyright 2003 - Vector Informatik GmbH. 1 Contact Information: or 1-248-449-9290 1 Overview ........................................ ........................................ ........................................ ........................................ .......1 History.

• No protocol overhead • Synchronous / asynchronous, cyclic/ acyclic, event driven transmission • Maximum 8 bytes of data Service Data Object SDO • Access to object dictionary • Peer-to-peer communication • Acknowledged service • Low priority • Transfer of domains The PDO is used for normal process data

  Protocol, Peer, To peer