Rockwell Automation Publication 1412-UM001D-EN-P - September 2012 27
Chapter 3
Display Modes
The screen presentations in this section depict three-phase setups for the purpose
of explaining the various choices. Your actual screens will appear differently based
upon your particular set up.
Waveform Mode
Press the waveform display mode button -
RMS Voltage Measurement on a Three-phase System
Values measured for each waveform, updated every second, according to the
measurement type chosen with the variable function buttons. Value will be
color matched to its waveform.
Instantaneous values of signals at time t, at the intersection of the cursor
and the waveforms. The cursor is moved along the time axis with the Left/
Right Cursor buttons.
The measurement type is selected by using one of the six variable function
buttons. All of these measurements are valid in 3U, 3V, 3A, L1, L2, and L3.
300V
RMS
0
-300
<t= 5.0ms V1= +276 V2= -140V3= -145>
3U
3V
3A
L1
L2
L3
THDCF
max
min
4
1
2
3
202.5 v 202.0 v 202.7 v
123
07/25/0249.99Hz 10:26 10 0
%
