1. Name and Function of Each Section
Function of Operation Buttons
The function of each operation button varies
depending on how to press the button.
<Meaning of marks>
○: Press, □: Press for 1 second or more, ◎: Press for 2 seconds or more, ―― : Press simultaneously
Operation
-
SET
Mode
○
◎
◎
◎
◎
○
○
□
□
○
○
Note: During backlight off mode, pressing any operation button first turns on the backlight. In addition, pressing any button
again enables the use of the functions in the above table.
Button name
+
RESET MAX/MIN PHASE DISPLAY
○
○
◎
◎
◎
◎
◎
◎
◎
◎
○
◎
○
◎
◎
◎
○
□
□
□
◎
◎
-
+ RESET MAX/MIN PHASE DISPLAY
SET
SET button
RESET button
+/- button
○
Switch the measurement screen.
○
Switch the measurement screen in the reverse direction.
Switch phase display.
Switch between the harmonic RMS value and distortion ratio
on the harmonics display screen.
Enter/Exit the Max/Min value screen.
Enter the cyclic display mode for measurement screen. Refer
◎
to 5.1.3.
Enter the cyclic display mode for phase. Refer to 5.1.3.
Switch between the harmonic RMS value and distortion ratio
in cyclic mode on the harmonics display screen.
Change the units such as Wh, varh, and VAh or display the
lower-digit enlarged view.
Clear the maximum and minimum
values displayed on the screen.
Clear maximum and minimum values
for every item in every screen.
Reset
Wh, varh, and VAh to
All measured values are reset to zero simultaneously.
Reset operating time to zero.
(The operating time displayed on the screen only)
Reset the alarm displayed on the
screen.
Reset all alarms at once.
(For every item in every screen)
Stop the backlight blinking caused by alarm only when set to
backlight blinking.
Enter the setting mode.
Enter the setting confirmation mode.
Enter the password protection screen.
Determine the settings and then shift to the next settings.
○
Return to the previous setting item.
Round up/down the setting value.
Pressing for 1 second or more enables fast forward.
Skip the settings and return to the setting menu screen.
Reflect the setting change on the END screen.
Cancel the setting change on the CANCEL screen.
Restart the instrument on the CANCEL screen.
Initialize to the factory default settings on the CANCEL
screen. Refer to 3.12.
13
Phase button
MAX/MIN button
DISPLAY button
Function
Refer to 5.1.9.
They are available
on the Max/Min
value screen.
zero.
They are available
only when set to
manual alarm
cancellation.