EngyVolt RV12
Operation
15
5
Operation
5.1
Display
The display screen is used in 2 operating modes:
• Display mode (→ 15) to display measured values
• Configuration mode (→ 15) of the multifunction electrical energy meter. The possible
settings are described in the "Commissioning" section (→ 18).
5.2
Operating elements
You can directly access various measured values via the 4 keys on the front of the
multifunction electrical energy meter. The keys are used to configure the device in the
configuration mode.
A0016376
Is used to display voltage and frequency. Press this key repeatedly to select voltage,
frequency and %THD (total harmonic distortion). This is the "Back" function in the setup
mode.
A0016377
Is used to display current. Press repeatedly to select phase and neutral currents (3P4W),
maximum values and total harmonic distortion of currents. This is the "Up" function in the
setup mode.
A0016379
Is used to display power instantaneous values. Press repeatedly to select power (W, var &
VA), power maximum values and power factor. This is the "Down" function in the setup
mode.
A0016378
Is used to display energy. Press repeatedly to select imported/exported Wh and varh.
Flashing of the current figure indicates that data is being added.
The "1%" symbol means that values < 1 %the upper range value are not included in the
energy calculation. This is the "Enter" function in the setup mode.
5.3
Display mode
The measured values are shown on the backlit liquid crystal display.
Order in which measured values are displayed in the display mode
Key
View No. Description
3-phase, 4-wire
View No. Description
3-phase, 3-wire
View No. Single-phase, 2-wire
A0016376
1
V L1-N (voltage L1/N)
V L2-N (voltage L2/N)
V L3-N (voltage L3/N)
1
V L1-L2 (voltage L1/L2)
V L2-L3 (voltage L2/L3)
V L3-L1 (voltage L3/L1)
1
V L1 (voltage L1)
2
V L1-L2 (voltage L1/L2)
V L2-L3 (voltage L2/L3)
V L3-L1 (voltage L3/L1)
3
Frequency
2
Frequency
2
Frequency
4
V L1-N %THD*
(%THD voltage L1/N)
V L2-N %THD*
(%THD voltage L2/N)
V L3-N %THD*
(%THD voltage L3/N)
5
V L1-L2 %THD*
(%THD voltage L1/L2)
V L2-L3 %THD*
(%THD voltage L2/L3)
V L3-L1 %THD*
(%THD voltage L3/L1)
3
V L1-L2 %THD*
(%THD voltage L1/L2)
V L2-L3 %THD*
(%THD voltage L2/L3)
V L3-L1 %THD*
(%THD voltage L3/L1)
3
V L1 %THD*
*) %THD = % Total Harmonic Distortion
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