ABB Totalflow NGC8206 Manual Del Usuario página 280

TERM
Icon
ID
IEC
IECE
x
IEEE
IIC
IL
Impedance
IMV
Inch of Mercury
Inch of Water
Industry Canada
Inerts
Initialization File
Input
Input Impedance
Input Sense
Input/Output
Instantiate
Instrument Manifold
Insulator
Página B–34
A graphic functional symbol display. A graphic representation of a
function or functions to be performed by the computer.
Identification Number. You must assign an ID to the unit. Units are
communicated to by this ID number, therefore the ID assigned in the
software must agree with the hardware.
International Electrotechnical Commission. Developers of the IEC-
61131-3 standard. Programming Language used by Totalflow for user
applications in XSeries equipment.
The IEC scheme for certification to standards relating to equipment for
use in explosive atmospheres.
Institute of Electrical and Electronics Engineers
Inter-Integrated Circuit. Also see I
Instruction List (IEC supported programming language)
The total opposition to electrical flow (resistive plus reactive).
See Integral Multivariable Transducer.
A pressure unit representing the pressure required to support a column
of mercury one inch high at a specified temperature; 2.036 inches of
mercury (at 32 degrees F and standard gravity of 32.174 ft/sec
equal to a gauge pressure of one pound per square inch.
A pressure unit representing the pressure required to support a column
of water one inch high. Usually reported as inches W.C. (water column)
at a specified temperature; 27.707 inches of water (at 60o and standard
gravity of 32.174 ft/sec2) is equal to a gauge pressure of one pound per
square inch.
Canadian Certification.
Elements or compounds not acted upon chemically by the surrounding
environment. Nitrogen and carbon dioxide are examples of inert
components in natural gas. Inerts dilute the natural gas and since they
do not burn or combust, have no heating value.
Generic file used to support the display of Totalflow application data in
PCCU32.
That part of a circuit that accepts a signal for processing.
The resistance measured across the excitation terminals of a
transducer.
To examine or determine the status of the input.
The transfer of data to/from a computer system involving
communications channels, operator interface devices, and/or data
acquisition and control interfaces.
Starting an instance of an object.
Manifold type used when XFC is mounted directly on the Orifice.
Any material that resists the flow of electrical current.
DEFINITION
2
C.
2103650-001 – rev. AB
2
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