Summary of measurements – Rockwell Automation 1404-M4_M5_M6_M8 Powermonitor 3000 User Manual, Firmware rev. 3.0 or LATER User Manual
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Publication 1404-UM001F-EN-P - November 2009
Chapter 3 Powermonitor 3000 Unit Operations
Summary of Measurements
M4
M5
M6
M8
DM
(1)
(1)
If this box is checked, you may view the measurement by using display module. If not, you may access
measurements by using communication only.
Measurement
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Current, per phase and neutral
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Average current
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Positive sequence current
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Negative sequence current
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Percent current unbalance
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Voltage per phase L-L, and L-N on four-wire systems
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Average voltage per phase L-L, and L-N on four-wire systems
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Positive sequence voltage
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Negative sequence voltage
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Percent voltage unbalance
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Frequency
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Phase rotation (ABC, ACB)
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Real power (watts), total and per phase on four-wire systems
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Reactive power (VARs), total and per phase on four-wire
systems
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Apparent power (VA), total and per phase on four-wire systems
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True power factor (PF), total and per phase on four-wire
systems
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Displacement PF, total and per phase on four-wire systems
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Distortion PF, total and per phase on four-wire systems
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Energy consumption in kilowatt-hours (kWh), forward, reverse,
and net
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Reactive energy consumption in kVAR-hours, forward, reverse,
and net
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Apparent energy consumption in kVA-hours
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Current consumption in ampere-hours
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Demand (kA, kW, kVAR, and kVA)
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Projected demand (kA, kW, kVAR, and kVA)
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Load factor calculation (amps, watts, VAR, and VA)
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IEEE percent THD (total harmonic distortion)
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IEC percent THD (Distortion Index) (DIN)
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Crest Factor
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TIF (Telephone Interference Factor)
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K-factor
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IEEE 519 TDD (total demand distortion)
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IEEE 519 pass/fail calculation on voltage and current
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Individual percent and RMS magnitude, harmonics 1…41
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Individual percent and RMS magnitude, harmonics 42…63
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Oscillography capture data
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Transient voltage and current index
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RMS voltage and current per phase for each cycle of transient
capture
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Transient capture wave form data