ABB | SACE Emax 2
Ekip Touch protection release | 6 - Menu
77 | © 2013
ABB |
1SDH001000R0002 - L7804
Continued from the previous page
Harmonics Measurement
To open the page, from the page with the wave form, press the key
Harmonics
.
The page shows the measurements performed for the harmonics of the selected item, in the
form of a histogram.
NOTE:
in order to display the measurement of the harmonics, the measurement must
be enabled from the menu Settings, Network Analyzer, selecting I Arm Analysis to
enable measurement of the harmonics of the currents, and V Arm Analysis to enable
measurement of the harmonics of the voltages
The page appears as follows:
A
B
C
E
D
G
F
100%
Harmonic n.1
Harmonics
Voltage 12
Figure 77
The following table provides a description of the various areas of the page:
Pos.
Description
A
It cancels the operation, and opens the
Wave forms
list.
B
Name of the page.
C
Quantity in which the harmonics are displayed.
D
The harmonic to which the flashing bar in the histogram corresponds.
E
Measurement of the flashing bar in the histogram in numerical form.
F
Histogram ordinate, with the measurements expressed as percentages of the
fundamental component.
G
Bars that represent the measurements of the harmonics of dimension in
position C.
In this page, you can do the following:
• Touch the sides of the display to scroll through the harmonics, and select the bar before
or after the flashing bar.
• Return to the list
Wave forms
.