1. Display and Button Functions of Each Parts
Functions of operation buttons
The operation buttons have various functions
According to how they are pressed down.
- 11 -
Meaning of code:
○
(press),
□
(press on over 1 second),
◎
(press on over 2 seconds),
――
(press simultaneously)
Button
Operation
Mode
SET
－
＋
RESET MAX/MIN PHASE DISPLAY
Function
○
Display changes.
○
Phase changes.
○
Mode changes to the max./min. display and the instantaneous display
The item expressed with the bar graph is changed.
○
○
Harmonics number changes when harmonics displayed.
◎
Displays change cyclically. (Refer to page 49)
◎
Phases change cyclically. (Refer to page 49)
Display changes
operation
◎
◎
Change the unit of Wh and varh, etc.
(Refer to page 52)
◎
Maximum values and minimum values on the
display are reset to the present value.
◎
◎
All of the Maximum values and minimum
values are reset to the present value.
Only available for
maximum/minimum
value display
◎
◎
◎
Wh, varh are zero reset. (All of the counting values are zero reset.)
◎
◎
Periodic active energy is zero reset. (Only effective in Periodic active energy
display)
◎
The operation time is zero reset (Screen operation time only)
○
An alarm condition is canceled.
(Screen element is canceled)
◎
All alarm conditions are canceled.
(Element is canceled for all screens)
Available only when manual
cancelation is set
○
Stopping backlight flickering alarm. (
Only effective in
setting backlight flicker)
Measured value is reset/
Canceling the alarm, etc
◎
The latching data of digital input on the display is canceled.
(Available only for contact point input screen)
◎
◎
The display of Setting mode appears.
◎
The display of Set value confirmation mode appears.
Oper
ation mode
Mode
changes
◎
◎
The display of
password protection
mode appears.
○
The setting items are saved, and setting item is changed to next item.
○
Back to the previous item.
○
□
○
□
The values of setting are changed.
(If it presses for 1 sec or more fast forward or fast return.)
□
Back to the setting display.
○
Save the settings(Only effective in End display)
Setting operation
○
Cancel the settings(Only effective in CANCEL display)
□
□
Meter restart(Only effective in CANCEL display)
Setting/ Setting value confirmation
mode
S
pecial
Oper
ation
◎
◎
Returns set contents to the default settings (the default values, Only effective
in CANCEL display) (Refer to page 36)
SET
－
＋
RESET MAX/MIN
PHASE
DISPLAY
Set button Reset button Phase button
＋
/
－
button Maximum/Minimum button Display button
Note: While the back light is off, if the operation button is pressed, the back light is always lit. If the operation button
is pressed once again, the function in the above table appears.
CAUTION
●
If the function of “maximum value and minimum value reset” and “Wh, varh zero reset” are
done, data will be lost. If this data is needed, please record the data before the reset operation.
●
If the function of “meter restart” is done, the entire measurement(measure-ment display,
alarm, analog output, pulse) stops.
