Mitsubishi Electric ME96SSEB-MB, Руководство пользователя

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3. How to Set up
Initialization of Related Items by Changing a Setting
When you change a setting, the related setting items and measured data (maximum and minimum values) will
be initialized. For details, refer to the following table.
Setting item to be changed
Initialized item
Menu 1
Menu
5
Menu 8
P
ha
s
e
wi
re s
y
s
tem
*Note V
T
/D
irec
t v
o
lta
ge
CT current
Uppe
r/L
ower
limi
t
al
arm
i
tem
O
pe
rati
ng
t
im
e
1
c
ou
nt
target
O
pe
rati
ng
t
im
e
2
c
ou
nt
target
IE
C
mo
d
e s
ett
ing
s
CT
s
ec
on
da
ry
c
urr
en
t
CT
pri
m
ary
c
urr
en
t
S
ett
ing
it
em
Menu 1
Phase wire system
Display pattern
●
VT/Direct voltage ○
Menu 5
Upper/Lower limit alarm item
●
Upper/Lower limit alarm value
● ●
Menu 8
Threshold of Operating time 1 count target
●
Threshold of Operating time 2 count target
●
Me
as
uri
ng
v
a
lue
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
● ●
●
: It turns to the default setting.
○
: It turns to the default setting according to the phase wire system.
Note: For 1-phase 3-wire system, the setting change between
‘1N2 display’ and ‘1N3 display’ does not cause
initialization.
Initialization of All Settings
The following operation enables to reset all settings to the factory default. It is only for the settings. Measured
active energy, reactive energy,
and operating time are not changed.
For details on the initialization of maximum and minimum values, refer to 3.11 Initialization of Related Items
by Changing a Setting .
*For example, if the phase wire system is changed by initializing all settings, all maximum and minimum values
will be reset.
To initialize all settings, display the CANCEL screen in the setting mode and then execute the following
operation.
For details on how to display the CANCEL screen, refer to
3.1 Setting Flow
.
Setting mode Initialization completed
Press and
simultaneously for 2 seconds.
RESET PHASE
CANCEL screen
Operating mode