Appendix; Glossary - Danfoss VLT ISD Connection Box Operating Instructions Manual

Appendix

12 Appendix

12.1 Glossary

A flange
The A side is the shaft side of the motor.
Ambient temperature
The temperature in the immediate vicinity of the servo
system or component.
Axial force
The force in newton-metres acting on the rotor axis in the
axial direction.
BCD
Binary-coded decimal
Bearings
The ball bearings of the servo drive.
B flange
The rear side of the servomotor with the plug-and-socket
connectors.
BiSS
Bi-directional Synchronous Serial
Brake
Power-off brake of the ISD servomotor, on the A side of
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the motor.
CAN
Controller Area Network
CANopen DS301
A standard that specifies the application layer and
communication profile.
CANopen DS402
An object-based CAN standard that specifies the device
profile for drives and motion control.
CANopen DS406
An object-based CAN standard that specifies the device
profile for encoders.
CE
European test and certification mark.
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VLT ISD Connection Box Operating Instructions
Clamping set
A mechanical device, which, for example, can be used to
secure gears to a motor shaft.
CoDeSys
Controller Development System; a development
environment for programming controller applications,
based on IEC 61131-3 and developed by 3S-Smart Software
Solutions GmbH.
Connection box
The connection box provides the link between the power
supply module and the servo drives.
Connector (M23)
Servomotor connector.
Cooling
ISD servo drives are cooled by convection, which means
without fans.
CRC
Cyclic Redundancy Check
CSA
Canadian test and certification mark.
DC link
Each servomotor has its own DC link, consisting of
capacitors.
DC link voltage
A DC voltage shared by several ISD servomotors connected
in parallel.
DC voltage
A direct constant voltage.
DSP
Digital signal processor; processor IC on an ISD control
board.
Encoder box
The encoder box allows external encoder signals to be
sent to the servo drives over the CAN bus with high
precision.
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MG75G102 - VLT is a registered Danfoss trademark