About This Manual; Abbreviations And Definitions; Documents - WEG CFW-11 Communications Manual

About this Manual

This manual provides the necessary information for the operation of the CFW-11 frequency inverter using the
CANopen protocol. This manual must be used together with the CFW-11 user manual.

Abbreviations and Definitions

CAN Controller Area Network
CiA CAN in Automation
COB Communication Object
COB-ID Communication Object Identifier
SDO Service Data Object
PDO Process Data Object
RPDO Receive PDO
TPDO Transmit PDO
NMT Network Management Object
ro Read only
rw Read/write
Numerical Representation
Decimal numbers are represented by means of digits without suffix. Hexadecimal numbers are represented with the
letter 'h' after the number.

Documents

The CANopen protocol for the CFW-11 was developed based on the following specifications and documents:
CAN Specification
CiA DS 301
CANopen Application Layer and Communication Profile
CiA DRP 303-1
Cabling and Connector Pinout
CiA DSP 306
Electronic Data Sheet Specification for CANopen
CiA DSP 402
Device Profile Drives and Motion Control
In order to obtain this documentation, the organization that maintains, publishes and updates the information
regarding the CANopen network, CiA, must be consulted.
Document
5
Version Source
2.0 CiA
4.02 CiA
1.1.1 CiA
1.1 CiA
2.0 CiA