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Table 1-1 Measured Quantities and Sensed Signals
Parameter
kvarh (import, export, net, total)
kVAh (total)
Per phase harmonic measurements
Voltage harmonics (1-40), % Â
Current harmonics (1-40), %
Harmonic voltages (for odd
harmonics 1-39) Â
Harmonic currents (for odd
harmonics 1-39)
Three-phase total harmonic measurements
Harmonic total kW (for odd
harmonics 1-39)
Harmonic total kvar (for odd
harmonics 1-39)
Harmonic total power factors (for odd
harmonics 1-39)
TOU energy registers
8 registers for 16 tariffs, free
programmable for counting
kWh/kvarh/kVAh or pulses from
external energy-counting meters
TOU demand registers
3 registers ( kW/kvar/kVA demands)
for 16 tariffs, free
programmable for registration
block interval/sliding window/
thermal Min/Max demands
8
Measurement Mode
Real-
Sliding
Demand Min/
time
average
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Display Commu-
Analog
Max
nications
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Usage/output
Pulse
Data
Trigger
output
logging
setpoint
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Introduction
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