5. Operation
65
5.1.
Basic Operation
Cyclic Display
In cyclic display, display and phases automatically change at every 5 seconds.
When
is pressed for about 2 seconds, the cyclic display appears.
When
is pressed for about 2 seconds, the cyclic phase appears.
By pressing any other buttons except , cyclic display mode ends.
Harmonics display
Harmonic RMS value and distortion ratio can be displayed.
It is necessary to set the harmonics display settings before displaying.(Refer to page 32)
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Measurement items
Degree
Harmonic current
N-phase harmonic current
Harmonic voltage
RMS
value
Distortion
ratio
RMS
value
Distortion
ratio
RMS
value
Distortion
ratio
Harmonic total
○
○
○
―
○
○
1st
○
―
○
―
○
―
3rd,5th,7th,9th,
11th,13th,15th,
17th,19th
○
○
○
―
○
○
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Example Display
Note : Harmonic total is shown by “ALL”.
Note 1: Before shifting to the cyclic display change screen, the display flickering 3 times.
Note 2: In the cyclic display, drawing number is not displayed.
Note 3: In the maximum value and the minimum value display, cyclic display is not available.
<Example of harmonic current total display> <Example of harmonic voltage 5th display>
Upper: Degree
Middle: Distortion ratio
Lower: RMS value
Example Cyclic Display (Phase wire System: 3-phase 4-wire, Display Pattern: P01, without additional screens)
DISPLAY
Press for 2 second
s
Changes
automatically
Changes
automatically
Changes
automatically
Changes automatically
(Displays for 5 seconds)
(Displays for 5 seconds)
(Displays for 5 seconds)
(Displays for 5 seconds)
DISPLAY
PHASE
SET