Lmt; Nmt; Object Dictionary; Osi - ABB FCAN-01 User Manual

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LMT

Layer Management; one of the service elements of the CAN
Application Layer in the CAN Reference Model. It serves to
configure parameters for each layer in the CAN Reference Model.

NMT

Network Management; one of the service elements of the CAN
Application Layer in the CAN Reference Model. It performs
initialisation, configuration and error handling on a CAN network.

Object dictionary

A local storage of all Communication Objects (COB) recognised
by a device

OSI

Open Systems Interconnection

PDO

Process Data Object; a type of COB. Used for transmitting time
critical data, such as control commands, references and actual
values.
RO
Denotes read-only access.
RW
Denotes read/write access.

SDO

Service Data Object; a type of COB. Used for transmitting
non time critical data, such as parameters.
Definitions and abbreviations