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Rockwell Automation 9307 FactoryTalk EnergyMetrix User Manual

Page 161

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7

RT (Real Time)

161

This shows the phase rotation of the voltage. If the power monitor is measuring a
single-phase system, this field will display ‘No Rotation’.

Voltage and Current Sequence Components

This shows the results of symmetrical component analysis and the voltage and current
unbalance values.

Power Tab

This displays real-time data from an Allen-Bradley 1426 PowerMonitor 5000 unit.

Power Data

This displays the power information produced by the power monitor:

Real power per phase and average

Reactive power per phase and average

Apparent power per phase and average

Power Factor Data

This shows the power factor information produced by the power monitor:

True power factor per phase and average

Displacement power factor per phase and average

Per-phase power values display as zero in Delta metering modes.

Energy/Demand Tab

This displays real-time data from an Allen-Bradley PowerMonitor 5000 unit.

Energy Data

This displays all of the energy information produced by the power monitor, including
the following:

Forward, reverse, and net real energy

Forward, reverse, and net reactive energy

Apparent energy

Amp hours

Elapsed Time

The amount of time (in minutes) that has elapsed within the current demand period.

Current Demand

The calculated demand for average current.

Power Demand

The calculated demand for total real power.

Reactive Power Demand

The calculated demand for total reactive power.

Apparent Power Demand