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Term Definition
Ole for Process Control
Database
A programming interface to databases. IVision supports the OLEDB
interface.
OLEDB
See Ole for Process Control Database.
OPC
See Ole for Process Control.
Open Circuit
A complete break in a metal conductor path.
Open Circuit Voltage
The difference in potential between the terminals of a cell/battery when the
circuit is open (no-load condition).
Open Collector
A single NPN transistor with the base connected to the logic driving
circuitry and with the emitter grounded. The collector is the output pin of
the gate.
Open Database
Connectivity
A widely accepted application-programming interface (API) for database
access. It is based on the Call-Level Interface (CLI) specifications from
X/Open and ISO/IEC for database APIs and uses Structured Query
Language (SQL) as its database access language.
Using ODBC, you can
create database applications with access to any database for which your
end-user has an ODBC driver. This allows access for authorized users to
databases over any network, including the Internet. The iVision SCADA
system provides an ODBC driver, making the database accessible to
authorized users anywhere on a corporate network, or even over the
Internet if the network is properly configured.
Operating System
Base-level software that controls a computer, runs programs, interacts
with users, and communicates with installed hardware or peripheral
devices.
Orifice Meter
Device to record differential pressure measurement which uses a steel
plate with a calibrated hole or orifice to generate a drop in pressure
between the two sides of the plate. Also the primary element of the meter
run.
Orifice Plate
A plate of non-corrosive material which can be fastened between flanges
or in a special fitting perpendicular to the axis of flow and having a
concentric circular hole. The primary use is for the measurement of gas
flow.
Output
That part of a circuit where the processed signal is available.
P/I
See Pulse Input.
Parameter
(1) Characteristic. For example,
specifying parameters
means defining the
characteristics of something. In general, parameters are used to
customize a program. For example, file names, page lengths, and font
specifications could all be considered parameters. (2) In programming, the
term
parameter
is synonymous with argument, a value that is passed to a
routine.
PCCU
Portable Collection and Calibration Unit.
PCCU32
Windows version of PCCU software to process, archive and collect data
from the Totalflow equipment.
Summary of Contents for uFLO
Page 1: ...2100890 001 AB TOTALFLOW µFLO Computer User s Manual ...
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Page 16: ...1 2 FLO 6213 Figure 1 1 µFLO 6213 Dimensions ...
Page 18: ...1 4 Figure 1 3 Bottom View µFLO 6213 9 367 9 992 8 647 Figure 1 4 Bottom View µFLO 6210 ...
Page 39: ...2 9 FLO 6213 Figure 2 7 µFLO 6213 Wall Mounted ...
Page 50: ...2 20 Figure 2 13 Mounting AC Charger ...
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Page 70: ...4 6 11 9 5 4 1 13 3 FLO 6210 12 8 7 10 2 Figure 4 2 µFLO 6210 Component Cable Locations ...
Page 71: ...4 7 1 6 FLO 6213 5 13 3 2 4 7 8 10 9 12 11 Figure 4 3 µFLO 6213 Component Cable Locations ...
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