Functions Of The Xrc - ABB XSeriesG4 User Manual

Functions of the XRC

The primary functions of the XRC
It performs the following with minimum effort, maximum speed and greater accuracy.
Capabilities
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Monitoring the operational limits to insure detection and reporting of malfunctions or abnormal site conditions
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Remote communications
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Real-time measurement and control
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Acceptance and storage of system parameters from PCCU32 7.05.5 or greater
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Storage of data records
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Storage of operational events
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Extendable I/O count to support most customer applications
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Multiple enclosure sizes provided to fit specific I/O requirements
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Custom IEC 61131 applications to fit specific customer requirements
Applications
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AGA3 orifice meter run (an external transducer required)
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ISO 5167 orifice meter run (an external transducer required)
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V-cone meter run (an external transducer required)
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AGA7 rotary/turbine meter run
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Wedge meter, liquid and gas (an external transducer required)
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CO2, NIST 14 (an external transducer required)
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Real-time data logger (trending)
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Valve control (feedback controller)
Display Description
Yesterday's Percent DP Low Limit
YEST DP LO
NN PERCENT Percent time below DP Low Set Point
Yesterday's Percent DP High Limit
YEST DP HI
NN PERCENT Percent time below DP High Set Point
FLOWRATE Current Flow Rate
NNNNNN.N SCF/HR Programmable SCF, MCF, MMCF
ACCUM VOL Total Accumulated Volume
NNNNNN.NN MCF Programmable SCF, MCF, MMCF
BATTERY Battery Voltage
NN.N VOLTS Volts
DIFF PRESS Differential Pressure
NNN.N IN. H2O Inches H2O
PRESSURE Static Pressure Absolute
NNN.N PSIA PSIA
FLOW TEMP Flowing Temperature
NN.N DEG. F °F
Yesterday's Volume
YEST VOL
NNNN.N MCF Programmable SCFM, MCF, MMCF
PERIOD VOL Previous Period Volume
NNNN.N SCF Last volume calc. period volume
CHARGER Charger Voltage
NN.N VOLTS Volts
ORIFICE DIA. Orifice Diameter
NNNN.NNNN INCHES Inches
G4
G4
reflect a design that is practical and efficient. The XRC
14
G4
is simple to use and easy to learn.