Kollmorgen BDS5, Инструкция по установке и настройке

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G
LOSSARY
BDS5
Glossary-ii
Bit (Binary Digit)
A unit of information equal to 1 binary decision or
having only a value 0 or 1.
Block Diagram
A simplified schematic representing components and
signal flow through a system.
Bode Plot
A plot of the magnitude of system gain in dB and the
phase of system gain in degrees versus the sinusoidal
input signal frequency in logarithmic scale.
Brownout
Low-line voltage at which the device no longer
functions properly.
Brush
Conducting material which passes current from the
DC motor terminals to the rotating commutator.
Brushless Servo Drive
A servo drive used to control a permanent magnet
synchronous AC motor. May also be referred to as an
AC Servo Drive.
Bus
A group of parallel connections carrying pre-assigned
digital signals. Buses usually consist of address and
data information and miscellaneous control signals
for the interconnection of microprocessors, memories,
and other computing elements.
Byte
A group of 8 bits treated as a whole with 256
possible combinations of ones and zeros, each
combination representing a unique piece of
information.
CAM Profile
A technique used to perform nonlinear motion
electronically similar to that achieved with
mechanical cams.
Characteristic Equation
1+GH = 0, where G is the transfer function of the
forward signal path and H is the transfer function of
the feedback signal path.
Circular Coordinated Move
A coordinated move where the path between
endpoints is the arc of a circle.
Class B Insulation
A NEMA insulation specification. Class B insulation
is rated to an operating temperature of 130 degrees
centigrade.
Class H Insulation
A NEMA insulation specification. Class H insulation
is rated to an operating temperature of 180 degrees
centigrade.
Closed Loop
A broadly applied term relating to any system where
the output is measured and compared to the input.
The output is then adjusted to reach the desired
condition. In motion control, the term is used to
describe a system wherein a velocity or position (or
both) transducer is used to generate correction signals
by comparison to desired parameters.
Cogging
A term used to describe non-uniform angular
velocity. Cogging appears as a jerkiness especially at
low speeds.
Command Position
The desired angular or linear position of an actuator.