Emerson DL8000, Инструкция по эксплуатации

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DL8000 Preset Instruction Manual
Revised February-2016 Glossary A-9
S
SAMA Scientific Apparatus Maker’s Association.
Script An uncompiled text file (such as keystrokes for a macro) that a program interprets in
order to perform certain functions. Typically, the end user can easily create or edit
scripts to customize the software.
Side Stream The controlled stream, often called the ethanol product. The side stream is metered
and can be controlled and measured.
Side Stream
Component
A mix component measured by both a side stream meter and a primary blend stream
meter. Ethanol is often referred as a side stream component.
Side Stream
Meter
A meter that measures the side component (ethanol).
Soft Points A type of ROC point with generic parameters that can be configured to hold data as
desired by the user.
SP Setpoint, or Static Pressure.
SPI Slow Pulse Input.
SPK Speaker.
SRAM Static Random Access Memory. Stores data as long as power is applied; typically
backed up by a lithium battery or supercapacitor.
SRBX Spontaneous Report-By-Exception. SRBX always refers to Spontaneous RBX in which
the ROC contacts the host to report an alarm condition.
Standard
Quantity
The gross quantity corrected to standard temperature and/or pressure. This is a
quantity measurement. Calculation: standard quantity = gross quantity times CTLM
(correction factor for the effect of temperature on the liquid in the meter) times CPLM
(correction factor for the effect of pressure on the liquid in the meter)
SVA Signal Value Analog. Stored in the Results Register, it is the analog value that is
passed between functions in an FST.
SVD Signal Value Discrete. Stored in the Compare Flag, it is the discrete value that is
passed down the sequence of functions in an FST.
System
Variables
Configured parameters that describe the ROC; set using ROCLINK software.
T
T/C Thermocouple Input.
TCP/IP Transmission Control Protocol/Internet Protocol.
TDI Time Duration Input.
TDO Time Duration Output.
Tf Flowing temperature.
TLP Type (of point), Logical (or point) number, and Parameter number.
Transaction Group of one or more consecutive batch deliveries for accounting purposes. The
batches that comprise a transaction always use one recipe, one additive selection, and
one loading side. An example of a transaction is the delivery of multiple batches to
different compartments in a single tanker vehicle.
Turbine meter A device used to measure flow rate and other parameters.
TX or TXD Transmitted Data communications signal.
U
Upload Send data, a file, or a program from the ROC to a PC or other host.