42
3.
Basic use
3.3 How to read the measurements (continued)
●
Switching circuits
When the [MODE• ] key is pressed, the measuring items are displayed after the screen for showing the destination circuit.
• The measuring items for circuits B to D are displayed when the circuit settings are enabled (ON).
• With 3P4W, only circuit A is displayed. With 1P3W and 3P3W, only circuits A and C are displayed.
• By pressing the [I/V/F/PF], [P/Q], [E1], or [E2] key, the measuring items are switched.
• When an alarm has occurred, the screen transits to not only the screen displaying the measured values but also
the screen displaying the alarm details.
By pressing the [I/V/F/PF] or [P/Q] key, the instantaneous value display is switched.
By pressing the [E1] or [E2] key, the integrated value display is switched.
●
Switching the measured values display
The measurement items are switched by pressing the [I/V/F/PF] key, [P/Q] key, [E1] key, or [E2] key. Depending on
the phase and wire type, some items are not displayed.
• Refer to "Measurement display list (
43)" for details about measuring items.
■
Display of CTs used
The measurements are shown for each of the circuits in the measuring
mode. The CTs being used by each circuit are displayed in the display of CTs
used at this time.
For example, for 1-phase 3-wire or 3-phase 3-wire, the measurement display
for circuit A also displays CT1 and CT2 as shown at right.
Alarm
screen
Circuit D
measured values
Circuit C
measured values
Circuit B
measured values
Circuit A
measured values
[MODE•
]
[I/V/F/PF]
[I/V/F/PF]
[P/Q]
[P/Q]
[E1]
[E1]
[E2]
[E2]
Integrated
value display
Instantaneous
value display
[I/V/F/PF] key
[P/Q] key
[E1] key
[E2] key
(1P2W display example)
(Display of circuit A measured values)