E-Mon E-PS-E-RTU-N - Manual (Page 43)

Chapter 3 Using Front Display Display Operations
PowerSmart+ Power Quality Meter 43
Primary and Secondary Volts
Volts can be displayed in primary (default) or secondary units. The volts
display mode can be changed through the display setup (see
Configuring
the Display ).
Phase Power Readings
In configurations with the neutral wire, in addition to total three-phase
powers, the meter can show per-phase power readings. By default, they
are disabled. See
Configuring the Display on how to enable per-phase
power readings in your meter.
Fundamental Component
The PowerSmart+ PQMEH can display total displacement power factor and
active power for the fundamental component if it is enabled through the
display setup (see
Configuring the Display ).
When phase power readings are allowed, the PowerSmart+ PQMEH also
displays per-phase displacement power factor and active power for the
fundamental component.
3.2 Data Displays
The PowerSmart+ PQM has 8 multi-page data displays listed in the
following table.
Data Display
Menu
Sequence
Display Label Display Contents
1 Measurements Present 7 Measurements Data Displays:
V, I, P, S, Q, PF, Max. DMD, MIN/MAX,
Energy and Billing/TOU
2 Harmonics V/I individual harmonics and Harmonics
Spectrum
3 Waveforms Vn/In Waveforms with THD value
4 Phasor Voltage and current phasors diagram
5 Digital I/O Status of counters, Digital IN and relays
out
6 Device Control Diagnostics and Alarms displays
7 Basic Settings Device configuration display
8 Device Info Device model, identification, firmwares
version, COM1,COM2
TEST Mode Data Display
The TEST data display is shown in TEST mode in place of the billing period
data displays.
TEST mode display:
test LED pulse rate in secondary Wh/imp;
test kWh and kvarh energy readings in primary units
with an extended 0.001 kWh resolution.
TEST mode setup menu is enabled in Device
Setup/Device Options menu.