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5. Operation
5.1
Basic Operation
Maximum value and minimum value display
For the maximum / minimum value display screen, the maximum value, current value,
and minimum value for each measurement item are displayed on one screen.
■
Example Display
Display of maximum value and minimum value
When
is pressed, the display is changed into the maximum value and minimum value display.
And when
is pressed, the display changes back to the present value display.
On maximum/minimum value display, the following operation is also possible as current value display
.
Button operation
Function
Press
Measurement items switch according
to the following order.
However, measurement items that are not included
in the phase wire method display pattern setting
and additional screens are not displayed.
Press
3-phase 4-wire: A switch as
V switches as
W, PF switch as
A
N
and Hz do not have phase switching.
3-phase 3-wire, 1-phase 3-wire: Phase for A and V switch.
1-phase 2-wire: No phase switch.
Press
for 2 seconds
Switches to measurement item cyclic display.
Press
for 2 seconds
Switches to phase cyclic display.
Clear the maximum/minimum value
On the maximum/minimum value display screen, press the
for 2 seconds to clear the maximum/minimum
value for the displayed measurement item to the present value.
On the maximum/minimum value display screen, press the
and
together for 2 seconds to clear all
maximum/minimum values to the present value.
When the password protection setting is enabled, maximum/minimum values are cleared after you enter the password.
Also, you can clear all maximum/minimum values by communication function. (In this case, the password is not
necessary.)
（
A
N
：
N-phase current
）
MAX/MIN
MAX/MIN
RESET
Example of switching between present value display and maximum/minimum value display
Present value display
Maximum value and minimum value display
MAX/MIN
Upper: Maximum value
Middle: Current value
Lower: Minimum value
＜
Example of current
＞
The bar graph turns on only
between the maximum value
and minimum value.
A
→
A
N
→
V
→
W
→
PF
→
Hz
＋
RESET
DISPLAY
PHASE
DISPLAY
PHASE
Average
→
1 Phase
→2
Phase
→3
Phase
V
AVG
(L-N)
→
V
1N
→
V
2N
→
V
3N
→
V
AVG
(L-L)
→
V
12
→
V
23
→
V
31
Total
→
1 Phase
→2
Phase
→3
Phase
