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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
Phase wire system
Menu 1
Display pattern
VT/direct voltage
Current scale
Voltage scale
Menu 3
Power scale
Reactive power scale
Upper/lower limit alarm item
Menu 5
Upper/lower limit alarm value
Analog output item
Maximum current scale
Maximum current demand scale
Maximum voltage scale
Maximum active power scale
Menu 6
Active power single deflection/ double
deflection
Maximum reactive power scale
Power factor
-0.5 to 1 to 0.5／-0 to 1 to 0
Control setting for switching Periodic Active
Menu 7
energy time segments
Menu 8 Threshold for counting Operation time
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
●：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.
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
CANCEL screen
The Maximum/minimum value and the measured active energy value, etc are not initialized.
Press the
RESET
for 2 seconds.
Menu 1
CT current
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Initialization completed
+
PHASE
Measurement screen
- 36 -
Menu 5 Menu 6
Menu 8
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