FC 300 CANopen
- I n t r o d u c t i o n -
MG.33.J1.02 VER. 050301 – VLT is a registered Danfoss trademark 7
ACK ACKnowledge
BOC Bus Off Counter
BOOL BOOLean expression
CAN Controller Area Network
CSMA/CA Carrier Sense Multiple Access/Collision Avoidance
CTW Control Word
EDS Electronic Data Sheet
EMC Electromagnetic Compatibility
ETR Electronic Thermal Relay
FIFO First In First Out
HF High Frequency
HPFB High Performance Field Bus
I/O Input/Output
ISO International Standards Organization
LCD Liquid Crystal Display
LCP Local Control Panel
LED Light Emitting Diode
LSB Least Significant Bit
MAV Main Actual Value
MRV Main Reference Value
MSB Most Significant Bit
N/A Not Applicable
OSI Open Systems Interconnection
PC Personal Computer
PCD Process Data
PIW Peripheral Input Word
PLC Programmable Logic Control
PNU Parameter Number
PPO Parameter-Process Data Object
QW Peripheral Output Word
SINT Signed Integer
STW Status Word
VSD Variable Speed Drive
UDINT Unsigned Double Integer
UNIT Unsigned Integer
USINT Unsigned Short Integer
From Requirement Specification:
CiA CAN in Automation
CMS CAN Message Specification (same as FMS for Profibus or PMS for Interbus)
COB Communication OBject
COB-ID Communication OBject Identifier; a unit of transportation in a CAN network. Data
must be sent across a CAN network inside a COB
DeviceNet DeviceNet is a high level protocol, like CANopen, based on CAN; it is made by Allen
Bradley
EDS Electronic Data Sheet (file of parameter descriptions for the bus)
NMT Network Management
OD Object Directory
PCP Peripherals Communication Protocol
PDO Process Data Object
RPDO Receive Process Data Object
pv Profile velocity mode
RPM Revolutions per minutes; unit for the speed of a revolving motor
RTR Transmission request frame
SDO Service Data Object
SYNC Object for synchronization of process data
TPDO Transmit Process Data Object
tq Profile torque mode
vi velocity mode
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