User Documentation

Flow chart
L
Press when each item is displayed to change the setting value.
Press to display the confirmation window.
Select [YES] and press to define the setting value.
However, if no value is changed, the confirmation window is skipped
and the measuring value indicator is displayed.
*1 It is skipped when [Peak] or [30min] is set for power demand type.
*2 It is skipped except when [30min] is set for power demand type.
*3 It is skipped when [30] is set for pulse input 1.
*4 It is skipped when [Clock] is selected for pulse input 1.
*5 It is skipped when [0] is set as the auto-display setting.
*6 It is skipped when [YES] is selected for reset all integral value.
*7 It is skipped when [OFF] is selected at the previous program.
Measuring value display
Enter password
Phase/Wire
Power demand type
Power demand
interval *1
Power demand
interval 2 *1
Power input type *2
Pulse type *2
Pulse rate (electric
power conversion) *2
Pulse constant value *2
Current demand interval
Calcuration method
for 30-min demand *2
CT type
Primary side
current of CT
Rated voltage
VT ratio
Over voltage
Protocol
Device number
Transmission
speed
Transmission
format
Stop bit
Response time
Auto-off
Luminance
Alarm blinking
Update cycle
Auto-display
Display cycle
*5
Temperature
correction
Reset all
integral value
Calendar
timer
Password
setting
Setting mode
Under voltage
Over current
Under current
[Power
management]
[Demand] [Communication] [Optional function] [Time program] [Calendar timer][Password]
[Pulse]
Confirmation mode
Measuring value display
Setting confirmation
NO
Setting confirmation
YES
Rate(P)
Total, T1-4
Rate(-P)
Total, T1-4
Pulse input 1
Clock
synchronize *3
Pulse input 2
Prescale 1 *4
Pulse output 1
Pulse output 2
Prescale 2
*7
Program 7
*7
Program 8
*7
Program 9
*7
Program 10
Program 1
*7
Program 2
*7
Program 3
*7
Program 4
*7
Program 5
*7
Program 6
Reset integral
value 1 *6
Version
Reset count
value 1 *6
Reset count
value 2 *6
Reset logging
data *6
Reset integral
value 2 *6
Reset integral
value 3 *6
Password
J
Entering a password
You must enter a password to switch to setting mode.
Enter[0000]andchangetopasswordsettingmodewhen
yousetthepasswordatthersttime.
NOTICE
When setting a password, enter it carefully and remem-
ber to make a note of it.
Measuring value display
Password
entry window
Setting
mode of
power
measurement
Increase
Shift entered digit to the right
Enter password
from left to right
Ifthepasswordisincorrect,[FAIL]isdisplayedandyoure-
turn to the password entry window.
NOTICE
If you enter an incorrect password 5 times, you have to
wait one hour before setting it again.
Initialise password
When you forget the password, initialise it using the follow-
ingprocedure.(Initial:[0000])
It is not possible to decode the set password.
Measuring value display
Password
entry window
Password
initialize window
+
30 sec.
Return to the measuring value display
Initialize [YES]
Not initialize [NO]
Parameter settings
K
Make setting before measuring
Select setting item with
ITEM
and press
SET
, the value will
ash.
Set with
ITEM
and
SHIFT
.
Select[YES]intheconrmationwindowandpress
SET
to
conrmthesettingvalues.
Phase / Wire
Select the phase/wire system to be measured.
Single-phase 2-wire (initial) Single-phase 3-wire
Three-phase 4-wire Three-phase 3-wire
CT type
Select using CT type (secondary side current).
TouseCTwithsecondarysidecurrent5A:[5](initial)
TouseCTwithsecondarysidecurrent1A:[1]
Primary side current of CT
Set the primary side current of CT used.
Enter the primary side current of CT that is set at CT type
setting.
Increase
Decrease
[Set range]:
1 to 65535 (initial: 5)
PrimarysidecurrentofusingCTis400A: [400]
Rated voltage
Set the rated voltage to be measured.
Increase
Decrease
[Set range]:
100 to 500 (initial: 100)
VT ratio
Select the voltage input method, input voltage directly or
use a voltage transformer (VT: secondary side rating 110V)
and set VT ratio.
Increase
Decrease
[Set range]:
1.00 to 600.00 (initial: 1.00)
InputdirectlywithoutVT: [1.00]
UseVT: [1.01to600.00]
Over Voltage / Over Voltage 2
Set a ratio of voltage for rated voltage used for threshold to
determine overvoltage and to clear the over voltage.
Atthis[overvolt]window,setaratioofvoltagetodeter-
mine overvoltage.
Increase
Decrease
[Set range]:
100.0 to 120.0 % (initial: 105.0)
Press
SET
and[overvolt2]isdisplayed.
At this window, set a ratio of voltage to clear overvoltage.
Increase
Decrease
[Set range]:
100.0 to 120.0 % (initial: 105.0)
Under Voltage / Under Voltage 2
Set a ratio of voltage for rated voltage used for threshold to
determine under voltage and to clear the under voltage.
Atthe[undervolt]windowsetaratioofvoltagetodeter-
mine under voltage.
Increase
Decrease
[Set range]:
5.0 to 100.0 % (initial: 95.0)
Press
SET
and[undervolt2]isdisplayed.
At this window, set a ratio of voltage to clear under voltage.
Increase
Decrease
[Set range]:
5.0 to 100.0 % (initial: 95.0)
Over Current / Over Current 2
Set a ratio of current for rated current used for threshold to
determine over current and to clear the over current.
Atthe[overcurr]windowsetaratioofcurrenttodetermine
over current.
Increase
Decrease
[Set range]:
0.1 to 120.0 % (initial: 100.0)
Press
SET
and[overcurr2]isdisplayed.
At this window, set a ratio of current to clear over current.
Increase
Decrease
[Set range]:
0.1 to 120.0 % (initial: 100.0)
Under Current / Under Current 2
Set a ratio of current for rated current used for threshold to
determine under current and to clear the under current.
Atthe[undercurr]windowsetaratioofcurrenttodeter-
mine under current.
Increase
Decrease
[Set range]:
0.0 to 100.0 % (initial: 0.0)
Press
SET
and[undercurr2]isdisplayed.
At this window, set a ratio of current to clear under current.
Increase
Decrease
[Set range]:
0.0 to 100.0 % (initial: 0.0)
Conversion rate (P)
Set the conversion rate per integral active power 1 kWh.
You can set 5 kinds of rate for each time zone, all-time,
time zone 1, time zone 2, time zone 3 and time zone 4.
Rate for all-time is used when time program is not set.
When you set one or more time programs, the rates for
time zone 1, 2, 3 and 4 are used. Rate for all-time is not
used.
Increase
Decrease
[Set range]:
0.00 to 99.99 / 1kWh
(initial: 10.00)
Time zone
None: all-time
T1: time zone 1
T2: time zone 2
T3: time zone 3
T4: time zone 4
Conversion rate (-P)
Set the conversion rate per integral export power (-P)
1 kWh.
Increase
Decrease
[Set range]:
0.00 to 99.99 / 1kWh
(initial: 10.00)
Time zone
None: all-time
T1: time zone 1
T2: time zone 2
T3: time zone 3
T4: time zone 4
Calendar timer
Set the date and time.
Increase
Decrease
[Set range]:
Jan. 1st, 2000 00:00 to
Dec. 31st, 2099 23:59
In order to use the logging function, set the date and time.