166736-006 VEEDER ROOT, 166736-006 Datasheet - Page 270

• Manufacturer Part Number: 166736-006
• Description: Totalizer Display Panel
• Manufacturer: VEEDER ROOT

Specifications of 166736-006

• No. Of Digits / Alpha: 6
• Digit Height: 8.8mm
• Mounting Type: Base
• Lead Free Status / RoHS Status: na

G
L
O
S
S
A
R
Y
12
M
O
R
F
T
E
S
12.02
Interpolation A mathematical process that
Interval Timer A timer that has its output
Jitter Phase jitter is the variation in the phase
KHZ “KiloHertz”, a measure of frequency.
Latched Operation Latched operation
Lexan General Electric’s tradename for
Linearity The percentage of maximum output
Line Count The number of equally spaced
Line Driver A circuit used to provide greater
Lithium Battery A small long life type cell
Logic State Width Error The deviation in
LSIC “Large Scale Integrated Circuit” A
Magnetic Feedback Transducer Any
Magnetic Hysteresis The amount of time lag
Magnetic threshold The minimum pulse
Magneto resistive A technology where a
Measuring Wheel A wheel connected to an
Minimum Free Path A term dealing with a
Momentary Operation An output that fires
MOP “Motor Operated Potentiometer”
MOV “Metal Oxide Varistor” Used to prevent
REFERENCE
estimates a missing functional value by
taking a weighted average of known
functional values at neighboring points.
This is done electronically in some devices.
occur during the timing state.
relationship between Channel A and
Channel B over 360 degrees of rotation by
the encoder disc. It is measured from the
rising edge of Channel A with respect to the
rising edge of channel B.
indicates that an output is fired when a
preset is met or exceeded and stays fired
even if this condition no longer exists.
polycarbonate.
that any point varies from a straight line
through zero, determined by the least
squares method.
radial lines per 360 degrees on the code
disc.
output current capability.
that uses lithium as one of its constituent
parts.
electrical degrees of the state width from
the ideal value. In a quadrature encoder the
ideal state width is 90 degrees.
design method used in semiconductor
fabrication where all elements of a circuit
are fabricated on one large chip.
transducer which relies on changes in its
magnetic field to send its output.
between the application of a magnetic force
and the time when it is detected.
voltage from a magnetic pickup that is
necessary for the control device to function
properly.
highly sensitive bridge circuit reacts to the
movement of ferromagnetic gear teeth.
The circuit imbalance is amplified to create
the output signal; zero speed, high
reliability, and wide temperature range are
its advantages.
incremental encoder, thus changing linear
distance to rotational movement.
quadrature signals phase; the minimum
phase difference between channels A and
B necessary for quadrature action to take
place.
for a selected length of time once preset
conditions are met.
power surges and spikes.
VEEDER-ROOT • EAGLE SIGNAL • DYNAPAR
MTBF “Mean Time Between Failure” An
Mounting Surface Perpendicularity The
Mount The type of mechanical coupling
Multidrive An application where more than
Multiplication Any technique used to obtain
NEMA 4 “National Electrical Manufacturers
NEMA 56C “National Electrical Manufacturers
NPN A type of transistor with a P-type base
OOX Output Sequence Output switch is
OXO Output Sequence Output switch is
OFF Delay A timer that begins timing when
ON Delay A timer that starts timing when
On Line Editing The SFC40 unit provides
On-The-Fly Programming A circuit, usually
Open Collector A type of output where the
Open Loop An electrical circuit that uses no
Operating Speed Speed (usually expressed
Operating Temperature The temperature
Optical Isolator Also called an optocoupler.
Optical Isolation A method of reducing noise
Output The quantity such as current, voltage
indication of the average life expectancy of
a unit when operated within its design
limitations.
relationship between the shaft center line
about the axis of rotation and the mounting
surface of the motor.
between an encoder and a motor. There
are four types of mounts: servo, flange,
base, and face.
one motor is being controlled by one
controller; there are three types, parallel,
progressive, and cascaded.
an output resolution different from the line
count.
Association; Type 4” An enclosure type
which provides protection against wind
blown dust and rain, splashing water and
hose directed water.
Association; Type 56C” A standard motor
face whereby mounting to the motor
requires a device with similar bolt hole
dimensions, etc.
sandwiched between a N-type emitter and
an N-type collector.
open during reset, open during timing, and
closed during the timed out condition.
open during reset, closed during timing, and
open during the timed out condition.
power is removed completely from the unit.
power is applied and output contacts
transfer at the end of the timing period. On
delay timers reset during power failure.
this function to enable changes in the rate
alarm and preset set points while the
process is being controlled.
in counters, that enables the user to alter
setpoints while the counter is operating.
collector portion of the output transistor is
left open for the user to complete the circuit.
form of feedback in its operation.
in RPM) of the encoder at a given instant.
There are mechanical limitations on the
maximum operating speed.
range over which a product will operate and
maintain its specified performance criteria.
A device that isolates two stages of a
circuit; eg., input and output from each
other so that interference in one will not
effect the other.
interference between two circuits.
or switching that a device delivers.
Glossary of Terms
Output Control The function of a given
Output Impedance The impedance
Output Rating The voltage and current
Output Ripple Variation in voltage from the
Output Unlatch Another name for resetting
Output Waveform The graphical representa-
Parity Addition of all the bits in a word is
Percentage Timer The time cycle of a
Phase The electrical degrees of displacement
Phase Error The deviation in electrical
Phase Sense A quadrature input circuit uses
Phenolic A plastic resin, phenol formalde-
PID “Proportional Integral Derivative” control;
Plug-ln Housing This type of enclosure
Position Error The difference between the
Position Lock A method of having two
Potentiometer A variable resistor.
Predetermining Counter A counter that
Preset A programmed value that causes an
Programmable Calibrator A numeric
output is controlled by the programming of
the MAX unit and a signal on this input.
presented by a source to a load.
carrying capability of control devices output
circuit.
ideal. This is a good indication of how well
regulated a power supply is.
an output or turning it off.
tion of the output during one pulse interval.
compared to the parity bit (even or odd). If
they are both the same the data is accepted
otherwise it is rejected.
percentage timer is a fixed time. The
percentage of time for which the external
load will be energized can be selected. For
example, a 60 second percentage timer
could be set at 20% ON (12 seconds) and
80% OFF (48 seconds). Percentage timers
are repeat cycle timers.
between two encoder outputs; typically 90
degrees in quadrature encoders.
degrees from a specified phase relationship
between any two channels. This is
nominally 90 degrees in a quadrature
encoder.
this to determine the direction of rotation.
hyde, commonly referred to as Bakelite.
error rate control in which the output of the
controller is proportional to the rate of
change of the measured variable.
facilitates easy replacement of a timer or
counter in a control panel because the unit
does not have to be rewired. The timer or
counter mechanism unit simply draws out of
the enclosure for adjustment, reprogram-
ming or replacement.
theoretically correct shaft position and its
position as indicated by the encoder cycle
count.
devices totally synchronized with each
other; a fluctuation in one will also occur in
the other.
accumulates pulses and compares the total
to a preset value todetermine when to
initiate a control action.
execution of output when its condition is
met.
constant that is programmed into one of the
control units. The incoming pulses are then
multiplied or divided by the constant to
obtain an engineering unit value on the
display.