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When the line selected is 3P, t
apping on the “
Electrical Values
” folder the top part of the page
displays the Line
to Line voltages.
When the line selected is 3P + N, a second set of measurements is
displayed with the Line to
neutral voltages.
At the bottom of the page, the neutral unbalance, the line asymmetry and frequency values are
displayed.
The graphs show the distance between the set nominal voltage and the measured voltage.
The filling of the bar graphs shows at a glance this distance.
Positive deviations are clockwise (CW), negative deviations are counterclockwise (CCW).
The graph ranges from -30% (CCW) to + 30% (CW).
Below -30% and above 30% the fill of the bar is considered out of range.
