EET PMC-D726M - LCD Display Areas

CET Electric Technology
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3.1.2 LCD Display Areas
This section provides a description of the LCD display areas. The PMC-D726M with LCD display can
generally be divided into 4 areas:
A: Measurement values
B: Measurement symbols for parameters such as Voltage, Current, THD, Unbalance, PF, Voltage
Phase Angle, Current Phase Angle and Demand, ..etc.
C: Measurement Units, Communication indicator and PF Quadrant status
D: DI Status and DO Status indicators as well as Energy Type such as Imp/Exp/Net/Total
Figure 3-3 LCD Display
The following table shows the special LCD display symbols:
Area
Label
Description
B
Voltage
Current
kW
kvar
kVA
K-Factor
Frequency
Phase A
Phase B
Phase C
THD
Unbalance
Demand
Line to Neutral
Line to Line
Negative Symbol
Maximum
Minimum
Phase Angle
Power Factor
C
Measurement Units for Frequency (Hz), Power (W, var, VA), Energy (Wh, varh,
Vah), Current (mA) and Temparature (°C)
Harmonic
Distortion Unit
COM Port Status
Alarm Symbol
PF Quadrant –
Q1/Q2/Q3/Q4