- 37 -
3. Setting
3.11 Initializing Related Items by Changing Settings
When a setting value is changed, the related setting items and measurement data (maximum/minimum values)
will return to the default settings. Refer to the following list.
Setting item to be changed
Initialized item
Menu 1
Menu 5 Menu 6
Menu 8
Change of o
pti
on
al
pl
ug
-i
n
m
odul
e
P
has
e wi
re s
y
s
tem
(Not
e
)
V
T
/ di
rec
t
v
ol
tage
CT current
Upper
/l
owe
r l
im
it al
ar
m
i
tem
A
nal
og output i
te
m
T
ar
g
et for
c
ounti
ng
O
per
ati
on ti
m
e
S
etti
ng of IE
C m
ode
CT
s
ec
ondar
y
c
ur
rent
C
T p
ri
m
a
ry
c
u
rre
n
t
S
etti
ng i
tem
Menu 1
Phase wire system
Display pattern
●
VT/direct voltage
○
Menu 3
Current scale
●
Voltage scale
●
●
Power scale
●
●
●
Reactive power scale
●
●
●
Menu 5
Upper/lower limit alarm item
●
Upper/lower limit alarm value
●
●
Menu 6
Analog output item
●
Maximum current scale
●
●
●
Maximum current demand scale
●
●
●
Maximum voltage scale
●
●
●
Maximum active power scale
●
●
●
●
Active power single deflection/ double
deflection
●
●
Maximum reactive power scale
●
●
●
●
Power factor
-0.5 to 1 to 0.5
／
-0 to 1 to 0
●
●
Menu 7
Control setting for switching Periodic
Active energy time segments
●
Setting of rolling demand digital input time
period
●
Menu 8 Threshold for counting Operation time
●
M
eas
ur
em
ent da
ta
Current Maximum/minimum value
●
●
●
Current demand Maximum/minimum value
●
●
●
Voltage Maximum/minimum value
●
●
Active power Maximum/minimum value
●
●
●
●
Reactive power Maximum/minimum value
●
●
●
●
●
Apparent power Maximum/minimum value
●
●
●
●
●
Power factor Maximum/minimum value
●
●
●
●
●
Frequency Maximum/minimum value
●
Harmonic current Maximum value
●
●
●
Harmonic voltage Maximum value
●
●
Rolling demand Maximum value
●
●
●
●
●：
The setting value will be reset to the default value.
○：
The setting will be reset to the value corresponding to the phase wire system.
Note: The settings will not return to the default values when the setting is switched only between “1N2 display” and “1N3 display” in
the 1-phase 3-wire setting.
3.12 Initializing All Settings
When the following operations are executed, all settings are initialized to the factory defaults. Only the settings are
initialized to the defaults. The Maximum/minimum value and the measured active energy value, etc are not initialized.
To initialize all settings to the factory defaults, execute the following operation from the CANCEL screen in the setting
mode.
For more information about how to get to the CANCEL screen, refer to 3.1 setting flow (page 13).
Setting mode
Initialization completed
Press the +
for 2 seconds.
RESET
PHASE
CANCEL screen
Measurement screen
