KYORITSU 6300 Quick Manual

Supplementary sheet （MODEL 6300 Quick manual） (English)

Supports 256M / 512M / 1G / 2G / 4G / 8GB CF cards.

*

with the instrument ver 1.10

(ver 1.08 or earlier supports 128MB or less, 1.09 supports 1GB or less)

● Operation check has completed

Capacity 256MB 512MB 1GB

SanDisk Corp. SDCFB-256 SDCFB-512 SDCFG-1

Adtec co., Ltd. AD-CFG256 ----- AD-CFX40T1G

BUFFALO INC. RCF-X256MY ----- RCF-X1GY

Capacity 2GB 4GB 8GB

SanDisk Corp.

Ultra II 15MB/s CF 2GB

SDCFH-002G

Ultra II 15MB/s CF 4GB

SDCFH-004G

Ultra II 15MB/s CF 8GB

SDCFH-008G

*

This instrument supports FAT16 and cannot save data of 2GB or more if a card of 4GB

or more is used.

(Identified as over capacity when the area of usage exceeds 2GB.)

*

When a mark of “ ” displayed for several tens of seconds at powering on the

instrument, the CF card inserted may not be appropriate to be used with this instrument.
In this case, try to format the card on this instrument. If it is failed, the card cannot be
used with this instrument.

● Max possible recoding time

Capacity

Instantaneous

measurement

Interval at

Integration/

Demand

measurement

Max number of files 20

1sec 2 days 4 days 9 days 18 days

1min 144 days 288 days over 1 year

30min over 1 year

256MB 512MB 1GB 2GB 4GB 8GB

400,000 800,000 1,000,000 or more

MODEL6300

DIGITALPOWERMETER

Quickmanual

KYORITSUELECTRICALINSTRUMENTS

WORKS,LTD.

−1−

.......................................................... 2

..............................................................3

.................................................5

............................................................................8

....................9

.....................13

...............16

........................................................19

1. Functional overview

A

−2−

(Section 1)

OFF

W range Wh range

(Section 6)
Instantaneous value
measurement

(Section 7)
Integration value
measurement

Measurement screen

Indication

W range

Instantaneous value
(Custom display)

Measurement start/stop
* manual operation
* specifying date & time

Wh range

Integration value

Saving data

● Saving method
Manual saving

● Saving point

● Saving item

● File name

key

Instantaneous
value

*CF card
1F I LE000.CSV
*Internal memory
1DATA000.CSV

Saved file

Data download

(USB communication)

(Section 10) Communication

Saving data

● Saving method
Automatic saving

● Saving point
Integration interval

● Saving item

*Instantaneous value (*)
*Integration value

● File name
*CF card
2F I LE000.CSV
*Internal memory
2DATA000.CSV

function

(*) including max & average values at each interval

ON: (Section 3)

DEMAND

(Section 8)
Demand value
measurement

key

DEMAND

Demand value

range

Saving data

● Saving method

● Saving point

● Saving item

● File name

PC

* AC power supply
* Battery

range

Automatic saving

Demand interval

*Instantaneous value (*)
*Integration value
*Demand value

*CF card
3F I LE000.CSV
*Internal memory
3DATA000.CSV

SET UP

(Section 4)
Setting

Setting screen

* Basic setting
* Setting for integration

measurement

* Setting for demand

measurement

* Other settings

dditional functions
(Section 11)
Other functions

External settings

(USB communication)

(Section 10) Communication

range

function

r

2. Instrument layout

V

−3−

(Section 2)

● Display & keys (2-1)

LCD

LED status indicator

*Lights up : During integration/ demand

measurement

*Flashes : During integration/ demand

stand-by mode

Function switch

* Turns the instrument on when it is in

any position other than OFF.
(Section 3)

1. AC power supply, or

2. Battery

Keys Details Keys Details







Starts/ Stops integration
and demand measurement.

Switches on/off the
backlight of the LCD.

Measurement screen:
Switches the display contents.
Setting screen:
Changes selection, number, or

moves digits.



Confirms entry such as a
change to a setting.







* Cancels a setting
* Clears integration/ demand value

* Data hold
* Key lock
Pressing this key for at least 2 sec
locks keys.
Pressing again this key for at least
2 sec releases key lock.



Saves the instantaneous
measurement data.

● Connector (2-2) ● CF card/ USB part (2-3)

oltage input terminal

(VN, V1, V2, V3)

USB connecto

CF card

Connector

Power supply connector

Current input terminal
(A1, A2, A3

)

Eject button





● Marks displayed on the LCD (2-1)

−4−

< All marks to be displayed on the LCD>

Voltage range Wiring

Phase
number

< Marks indicate the measurement status or functions >

Mark Measurement status or function

Unit

Current range

Displayed when the keys are locked.

Displayed when voltage exceeds a certain value.

Displayed when current exceeds a certain value.

Displayed when instrument is operating with AC power supply.

Displayed when instrument if operating with batteries.

Displayed when data hold function is activated.

Displayed during integration, Flashes during stand-by mode.

Displayed during demand, Flashes during stand-by mode.
Displayed when the capacity of CF card or internal memory is full.

Displayed while saving data in CF card.

Displayed when opening/ closing a file at measurement.

Displayed when saving data.

Displayed when a file exists in the internal memory.

Displayed when VT ratio is set to at a value other than 1.

Displayed when CT ratio is set to at a value other than 1.

3. Setting: SET UP range

−5−

3.1 List of setting items

(4-1)

(Section 4)

Each Setting Item No./ Setting item Mark Setting

1P2W(1ch)/ 1P2W(2ch)/
1P2W(3ch)/ 1P3W/ 3P3W /3P4W

150/ 300/ 600V
Range (04 Clamp sensor)

5/ 10/ 20/ 50A : (50A)
10/ 20/ 50/ 100A : (100A)
20/ 50/ 100/ 200A : (200A)
50/ 100/ 200/ 500A : (500A)
100/ 200/ 500/ 1000A : (1000A)
1000/ 3000A : (3000A)

50/ 100/ 200/ 500/ 1000/ 3000A
1 ~ 10000

1.00 ~ 10000.0

Hour : Minute : Second

oFF (not sound)
1/ 2/ 5/ 10/ 15/ 20/ 30 sec.
1/ 2/ 5/ 10/ 15/ 20/ 30 min., 1 hour
Year : Month : Day,
Hour : Minute : Second
Year : Month : Day,
Hour : Minute : Second
on (reset)
oFF (not reset)
1/ 2/ 5/ 10/ 15/ 20/ 30 sec.
1/ 2/ 5/ 10/ 15/ 20/ 30 min., 1 hour

Hour : Minute : Second

Hour : Minute : Second

0.1W ~ 999.9GW

Can select a time from any three
of preceding time as demand
interval.
<e.g.>
Interval =30min. →10/ 15/ 20 min.

on (reset)
oFF (not reset)

Basic

setting

Other

settings

Settings

only for

integration

measurement

Settings

only for

demand

measurement

01

Wiring

02

Voltage range

03

Current range

04

Clamp sensor

05

VT ratio

06

CT ratio

07

Time (*1)

08

Buzzer

09

Integration interval

10

Integration start

time & date

11

Integration stop

time & date

12

Reset of

integration value

13

Demand Interval

14

Demand start

time & date

15

Demand stop

time & date

16

Demand target

value



17

Demand inspection

cycle

18

Reset of

demand value

-

-

-

Year : Month : Day,

on (sound)

Year : Month : Day,

Year : Month : Day,

−6−

Each Setting Item No./ Setting item Mark Setting

on (use)
oFF (not use,

use internal memory)

on (formatting)
oFF (not formatting)

dEL (delete)
not.dEL (not delete)

dEL (delete)
not.dEL (not delete)

on (reset)
oFF (not reset)

Save number 01 ~ 20

Save number 01 ~ 20

Setting for

CF card

Other

settings

19 Use of CF card (*2)

20 Formatting of

CF card (*3)

21 Deleting the data in

CF card

22 Deleting the data in

internal memory

23 System reset



24 Loading settings
25

Saving settings

(*1) Time has been adjusted to Japanese local time at the shipment.

(*2) A message “on” is displayed on the LCD when powering on the instrument

while the formatted CF card has been inserted.

(*3) Format a CF Card before use.

3-2 Setting procedure

−7−

STEP 1

Set the Function switch to

STEP 2

Switch the setting items (Item number 01 ~ 25) with keys.

STEP 3

STEP 4

Press the key on the selected item.

(Then settings blink and the instrument gets setting change mode.)

Change the settings with keys.

< Example>
Item number
Setting

STEP 5

Enter the settings.

(Press the key.) (Press the key.)

Setting ends:

(4-3)

‣‧•⁈ ‥••⁈ ••⁈ ‣⁂․⁉ ‣⁂‥⁉ ‥⁂‥⁉ ‥⁂…⁉

‧″ ‣•″ ․•″ ‧•″ ‣••″ ․••″ ‧••″‣•••″

Setting screen

[01]

, Setting item

SET UP

range. (setting screen)

Item number

[Wiring]

[1P2W(1ch)/ 1P2W(2ch)/ 1P2W(3ch)/ 1P3W/ 3P3W/ 3P4W]

‣‧•⁈ ‥••⁈ ••⁈ ‣⁂․⁉ ‣⁂‥⁉‥⁂‥⁉ ‥⁂…⁉

‧″ ‣•″ ․•″ ‧•″ ‣••″ ․••″ ‧••″ ‣•••″

‣‧•⁈ ‥••⁈ ••⁈ ‣⁂․⁉ ‣⁂‥⁉ ‥⁂‥⁉ ‥⁂…⁉

or

or

‧″ ‣•″ ․•″ ‧•″ ‣••″ ․••″ ‧••″ ‣•••″

3P3W 3P4W

‣‧•⁈ ‥••⁈ ••⁈ ‣⁂․⁉ ‣⁂‥⁉ ‥⁂‥⁉ ‥⁂…⁉

‧″ ‣•″ ․•″ ‧•″ ‣••″ ․••″ ‧••″ ‣•••″

‣‧•⁈ ‥••⁈ ••⁈ ‣⁂․⁉ ‣⁂‥⁉ ‥⁂‥⁉ ‥⁂…⁉

‧″ ‣•″ ․•″ ‧•″ ‣••″ ․••″ ‧••″ ‣•••″

1P3W 1P2W(3ch)

STEP 5

Cancel the settings.

‣‧•⁈ ‥••⁈ ••⁈ ‣⁂․⁉ ‣⁂‥⁉‥⁂‥⁉ ‥⁂…⁉

‧″ ‣•″ ․•″ ‧•″ ‣••″ ․••″ ‧••″ ‣•••″

1P2W(1ch)

‣‧•⁈ ‥••⁈ ••⁈ ‣⁂․⁉ ‣⁂‥⁉‥⁂‥⁉ ‥⁂…⁉

‧″ ‣•″ ․•″ ‧•″ ‣••″ ․••″ ‧••″ ‣•••″

1P2W(2ch)

Proceed to

STEP2

to do other settings.

4. Wiring (Section 5) VN V1 V2 V3

VNV1A

VNV1A2A

VNV1A3A2A

VNV1V2A2A

VNV1V2A2A

VNV1V2V3A3 A2A

−8−

● Single-phase 2-wire (1ch) ”1P2W (1ch)”

L
N

LOAD1SOURCE

1

● Single-phase 2-wire (2ch) “1P2W (2ch)”

SOURCE

● Single-phase 2-wire (3ch) “1P2W (3ch)”

SOURCE

L
N

1

LOAD1

LOAD2

LOAD3

● Single-phase 3-wire “1P3W”

SOURCE

● Three-phase 3-wire “3P3W”

L1

SOURCE

L2
L3

L
N

L1
N
L2

LOAD

A1 A2 A3

1

1

LOAD1

LOAD2

LOAD

1

● Three-phase 4-wire “3P4W”

LOAD

SOURCE

SOURCE

L1
L2
L3
N

LOAD

1

5. Instantaneous value measurement: W range (Section 6)

−9−

● Measurement flow chart

Safety first!

SET UP range

“ Setting 01” Wiring

Turning on the instrument

Basic setting

Wiring

Instantaneous value
measurement

● Displayed items on W range

“ Setting 02” Voltage range
“ Setting 03” Current range
“ Setting 04” Clamp sensor
“ Setting 05” VT ratio (if necessary)
“ Setting 06” CT ratio (if necessary)

W

range

Displayed parameters Unit

Voltage (RMS) V : Average voltage of Vi Vi : Voltage per phase
Current (RMS) A : Average current of Vi Ai : Current per phase
Active power P : Total active power Pi : Active power per phase

Polarity: + (no mark) consumption,

- (minus) regenerating

Reactive power Q : Total reactive power Qi : Reactive power per phase

Polarity: + (no mark) phase lag,

- (minus) phase lead
Apparent power S : Total apparent power Si : Apparent power per phase
Power factor PF : Total power factor Pfi : Power factor per phase

Polarity: + (no mark) phase lag,

- (minus) phase lead
Frequency f : Frequency at V1
Neutral current In** : Current on a neutral line (only at three-phase 4-wire)

V
A

W

Var

VA

PF

Hz
An

* i = 1, 2, 3



** :

The recorded/displayed In(neutral current) value will not be a true value in situations where

there is an earth leakage or leakage current flowing through the live conductors of the three
phase system that is being monitored using the Power Meter Model 6300.

5.1 Display screen modes

−10−

(6-1, 6-2)

Three parameters are displayed on one screen as shown below. (On Screen 1-A:
V/ A/ P) Display screens vary depending on the wiring configuration.

● In case of a Three-phase 4-wire “3P4W” (15 screens)

‣‧•⁈ ‥••⁈ ••⁈ ‣⁂․⁉ ‣⁂‥⁉ ‥⁂‥⁉ ‥⁂…⁉

Screen name: Screen 1-A

Upper : V
Middle :
Lower : P

‧″ ‣•″ ․•″ ‧•″ ‣••″ ․••″ ‧••″ ‣•••″

Screen name Y Axis (1-A) (1-B) (1-C) (1-D)

Upper

Middle

Lower

Screen name

Upper P P1 P2 P3

Middle

Lower PF PF1 PF2 PF3

Screen name

Upper V1 A1 P1 PF1

Middle

Lower V3 A3 P3 PF3

X Axis

(2-A) (2-B) (2-C) (2-D)

(3-A) (3-B) (3-C) (3-D) (3-E) (3-F) (3-G)

A B C D E F G

V

1

A
P

2

S S1 S2 S3

3

V2 A2 P2 PF2

V1 V2 V3
A1 A2 A3
P1 P2 P3

-

-

S1 Q1 f
S2 Q2 In
S3 Q3 -

- -

- -

* Screen 1-A appears on switching on the instrument .
* Pressing or key displays the screens along the X axis of the above table.

(eg. from Screen 1-A to 1-D, Screen 2-A to 2-D, Screen 3-A to 3-G)

* Pressing or key displays the screens along the Y axis of the above table

Pressing key whilst on any Screen 1, displays screen 3-A, and 2-A by pressing
key.
Pressing key whilst on any screen 2, displays screen 1-A, and 3-A by pressing
key.
Pressing key whilst on any screen 3, displays screen 2-A, and 1-A by pressing
key.

* On the display screen, , , correspond to the respective phase .

(e.g. On Screen 1-B, and on Screen 3-A, all , , are displayed.
On Screen 1-A, 2-A and 3-G, the numbers will not be displayed.)

A

●other wiring configuration

−11−

Display screen can be switched in the same way to switch “3P4W”.

Wiring

1P2W

(1ch)

9 screens

1P2W

(2ch)

13 screens

1P2W

(3ch)

15 screens

1P3W

13 screens

3P3W

13 screens

A B C D E F G
V

A
P

P
S

PF

V

-

-

V
A
P

P
S

PF

V

-

-

V
A
P

P
S

PF

V

-

-

V
A
P

P
S

PF
V1

V2

-

V
A
P

P
S

PF
V1

V2

-

- - - - - -

- - - - - -

A

-

-

V
A1
P1

P1
S1

PF1

A1
A2

-

V
A1
P1

P1
S1

PF1

A1
A2
A3

V1
A1
P1

P1
S1

PF1

A1
A2

-

V1
A1
P1

P1
S1

PF1

A1
A2

-

P

-

-

V
A2
P2

P2
S2

PF2

P1
P2

-

V
A2
P2

P2
S2

PF2

P1
P2
P3

V2
A2
P2

P2
S2

PF2

P1
P2

-

V2
A2
P2

P2
S2

PF2

P1
P2

-

PF

-

-

- - - -

- - - -

PF1
PF2

-

V
A3
P3

P3
S3

PF3
PF1

PF2
PF3

- - - -

- - - -

PF1
PF2

-

- - - -

- - - -

PF1
PF2

-

S

-

-

S1
S2

-

- - -

- - -

S1
S2
S3

S1
S2

-

S1
S2

-

Q

-

-

Q1
Q2

-

Q1
Q2
Q3

Q1
Q2

-

Q1
Q2

-

f

-

-

f

-

-

f

-

-

f

-

-

f

-

-

5.2 Data saving procedure

−12−

(6-4)

The instantaneous value (on W range) can be saved only by a manual operation.

Opening a file

Pressing the key on W range during a measurement displays
File number screen and file is opened. (First data is recorded at this stage.)

W range File number screen W range

‣‧•⁈ ‥••⁈ ••⁈ ‣⁂․⁉ ‣⁂‥⁉ ‥⁂‥⁉ ‥⁂…⁉

‧″ ‣•″ ․•″ ‧•″ ‣••″ ․••″ ‧••″ ‣•••″

‣‧•⁈ ‥••⁈ ••⁈ ‣⁂․⁉ ‣⁂‥⁉ ‥⁂‥⁉ ‥⁂…⁉

File number

Pressing the key again records next (second) data stream.

‣‧•⁈ ‥••⁈ ••⁈ ‣⁂․⁉ ‣⁂‥⁉ ‥⁂‥⁉ ‥⁂…⁉

‧″ ‣•″ ․•″ ‧•″ ‣••″ ․••″ ‧••″ ‣•••″

‣‧•⁈ ‥••⁈ ••⁈ ‣⁂․⁉ ‣⁂‥⁉ ‥⁂‥⁉ ‥⁂…⁉

Closing a file

Set the Function switch to any position

‣‧•⁈ ‥••⁈ ••⁈ ‣⁂․⁉ ‣⁂‥⁉ ‥⁂‥⁉ ‥⁂…⁉

‣‧•⁈ ‥••⁈ ••⁈ ‣⁂․⁉ ‣⁂‥⁉ ‥⁂‥⁉ ‥⁂…⁉

‧″ ‣•″ ․•″ ‧•″ ‣••″ ․••″ ‧••″ ‣•••″

‧″ ‣•″ ․•″ ‧•″ ‣••″ ․••″ ‧••″ ‣•••″

other than W and OFF

‣‧•⁈ ‥••⁈ ••⁈ ‣⁂․⁉ ‣⁂‥⁉ ‥⁂‥⁉ ‥⁂…⁉

‧″ ‣•″ ․•″ ‧•″ ‣••″ ․••″ ‧••″ ‣•••″

mark is displayed.

(file is opened)

mark is displayed

for about one second.

.

Display screen
on other range

mark disappears

‧″ ‣•″ ․•″ ‧•″ ‣••″ ․••″ ‧••″ ‣•••″

‧″ ‣•″ ․•″ ‧•″ ‣••″ ․••″ ‧••″ ‣•••″

Completing Data saving Procedure

According to above procedure, data can be saved to one file whenever the key
is pressed.

* When data is saved to the internal memory, the mark is displayed instead of the mark.
* File shall be closed first. Data will not be saved when a file is not closed.
* File has to be closed ! Data will not be saved unless a file is closed.

6. Integration value measurement: Wh range (Section 7)

−13−

● Measurement flow chart

Safety first!

SET UP range

Turning on the instrument

Basic setting

“ Setting 01” Wiring
“ Setting 02” Voltage range
“ Setting 03” Current range
“ Setting 04” Clamp sensor
“ Setting 05” VT ratio (if necessary)
“ Setting 06” CT ratio (if necessary)

Wiring

Confirmation of
instantaneous value

Setting for Integration
measurement

Instantaneous value
measurement

● Items displayed on Wh range

Displayed parameters Unit

Active electrical
energy (consumption)
Apparent electrical
energy (consumption)

Elapsed time of
integration

WP : Total active electrical energy
WP1/WP2/WP3 : Active electrical energy per phase
WS : Total apparent electrical energy
WS1/WS2/WS3 : Apparent electrical energy per phase
TIME : Hour; Min.; Sec.
Hour; Min.
Hour

W range

SET UP range

“Setting 09” Integration interval
“Setting 10” Integration start time & date
(to start measurement at set time & date)
“Setting 11” Integration stop time & date
(to stop measurement at set time & date)
“Setting 12” Reset of integration value

Wh

range

Wh

VAh

-

6.1 Measurement execution

−14−

(7-1, 7-2)

●Manual mode ●Automatic mode

Press the key.
Wh range
(at least for 2 sec.)

Make setting at Setting 10 & 11
Press the key.

(setting the date and time)

‣‧•⁈ ‥••⁈ ••⁈ ‣⁂․⁉ ‣⁂‥⁉ ‥⁂‥⁉ ‥⁂…⁉

File number screen is displayed for about 2sec.

(open a file)

* Start measurement manually.
* When automatic measurement is set, the instrument goes into

stand-by mode and measurement starts at the set time & date.
In stand-by mode, both LED status indicator and the mark

‧″ ‣•″ ․•″ ‧ •″ ‣••″ ․••″ ‧••″ ‣•••″

Start

flash. Both indicators are displayed when measurement starts.

Displayed

‣‧•⁈ ‥••⁈ ••⁈ ‣⁂․⁉ ‣⁂‥⁉ ‥⁂‥⁉ ‥⁂…⁉

‧″ ‣•″ ․•″ ‧•″ ‣••″ ․••″ ‧••″ ‣•••″

Stand-by

‣‧•⁈ ‥••⁈ ••⁈ ‣⁂․⁉ ‣⁂‥⁉ ‥⁂‥⁉ ‥⁂…⁉

‧″ ‣•″ ․•″ ‧ •″ ‣••″ ․••″ ‧••″ ‣•••″

Flashing

Displayed

Measuring

‣‧•⁈ ‥••⁈ ••⁈ ‣⁂․⁉ ‣⁂‥⁉ ‥⁂‥⁉ ‥⁂…⁉

* Indicated value is refreshed every 1 sec.
* Data is saved at the interval, which is pre set

at “Setting 09”.

* During a measurement, instantaneous value

can be viewed on W range and settings

‧″ ‣•″ ․•″ ‧•″ ‣••″ ․••″ ‧••″ ‣•••″

can be viewed on SET UP range.

Stop

Manual operation

Press the key.
(at least for 2 sec.)

When measurement ends (close a file)
Indicator goes off.

* In case the data to be saved to the internal memory, the mark is displayed instead of the

mark.

* Ensure that the file is closed. Data will not be saved unless a file is closed.

Wh

range

, the mark disappears and LED status

Automatic operation

Measurement ends at set time & date

Following a measurement, integration value is still shown on the display screen.
When the value is not requires for the subsequent measurement, reset (7-3) the
integration value by pressing the key for at least 2 sec. and select “dEL”, or at
“Setting 12”.

6.2 Display screen / Data capturing (7-4, 7-5)

r

or

−15−

● Display screen modes
< For Three-phase 4-wire “3P4W” configuration >

Screen 1 Screen 2

‣‧•⁈ ‥••⁈ ••⁈ ‣⁂․⁉ ‣⁂‥⁉ ‥⁂‥⁉ ‥⁂…⁉

o

‣‧•⁈ ‥••⁈ ••⁈ ‣⁂․⁉ ‣⁂‥⁉ ‥⁂‥⁉ ‥⁂…⁉

Screen 3

‣‧•⁈ ‥••⁈ ••⁈ ‣⁂․⁉ ‣⁂‥⁉ ‥⁂‥⁉ ‥⁂…⁉

Screen 4

‣‧•⁈ ‥••⁈ ••⁈ ‣⁂․⁉ ‣⁂‥⁉ ‥⁂‥⁉ ‥⁂…⁉

‧″ ‣•″ ․•″ ‧•″ ‣••″ ․••″ ‧••″‣•••″

‧″ ‣•″ ․•″ ‧•″ ‣••″ ․••″ ‧••″‣•••″

‧″ ‣•″ ․•″ ‧•″ ‣••″ ․••″ ‧••″‣•••″

‧″ ‣•″ ․•″ ‧•″ ‣••″ ․••″ ‧••″‣•••″

<Other wiring configurations>

Wiring(“Setting 01”) Displayed at

1P2W (1ch)

1P2W (2ch)
1P3W
3P3W

1P2W (3ch)
3P4W

Upper

Middle

Lower
Upper

Middle

Lower
Upper

Middle

Lower

Screen1 Screen2 Screen3 Screen4

TIME

WP
WS

TIME

WP
WS

TIME

WP
WS

Displayed contents

- - -

TIME

WP1
WS1

TIME

WP1
WS1

TIME
WP2
WS2

TIME
WP2
WS2

● Saving capturing (Data is saved automatically without user intervention.)

-

TIME

WP3
WS3

Electrical energy

Integration interval

Electrical energy to be saved.

0

Measurement starts
(manually/automatically)

First data point saved

Elapsed time

Measurement ends
(manually/automatically)

7. Demand value measurement: DEMAND range (Section 8)

−16−

● Measurement flow chart

Safety first!

SET UP range

Turning on the instrument

Basic setting

“ Setting 01” Wiring
“ Setting 02” Voltage range
“ Setting 03” Current range
“ Setting 04” Clamp sensor
“ Setting 05” VT ratio (if necessary)
“ Setting 06” CT ratio (if necessary)

W range

Wiring

SET UP range

“Setting 13” Demand interval

Confirmation of

instantaneous value

Setting for demand
measurement

“Setting 14” Demand start time & date
(to start measurement at set time & date)
“Setting 15” Demand stop time & date
(to stop measurement at set time & date)
“Setting 16” Demand target value
“Setting 17” Demand inspection cycle
“Setting 18” Reset of demand value

DEMAND

Demand value
measurement

● Displayed items on

DEMAND

range

Displayed parameters Unit

Target value W
Predicted value W
Present value W
Load factor %
Remaining time -
Max. demand value W

Date and time when max. demand value measured

range

-

7.1 Measurement execution

−17−

(8-3, 8-4)

●Manual mode ●Automatic mode

Press the key.
(at least for 2 sec.)

DEMAND

range

Make setting at Setting 14 & 15

Press the key.

(setting the date and time)

‣‧•⁈ ‥••⁈ ••⁈ ‣⁂․⁉ ‣⁂‥⁉ ‥⁂‥⁉ ‥⁂…⁉

File number screen is displayed for about 2sec.
* Start measurement manually.
* When automatic measurement is set, the instrument goes into

stand-by mode and measurement starts at the set time & date.
In stand-by mode, LED status indicator and the mark flash.
Both are displayed when measurement starts.

‧″ ‣•″ ․•″ ‧ •″ ‣••″ ․••″ ‧••″ ‣•••″

Displayed Flashing

Start Stand-by

‣‧•⁈ ‥••⁈ ••⁈ ‣⁂․⁉ ‣⁂‥⁉ ‥⁂‥⁉ ‥⁂…⁉

‧″ ‣•″ ․•″ ‧ •″ ‣••″ ․••″ ‧••″ ‣•••″

Displayed

Measuring

‣‧•⁈ ‥••⁈ ••⁈ ‣⁂․⁉ ‣⁂‥⁉ ‥⁂‥⁉ ‥⁂…⁉

‧″ ‣•″ ․•″ ‧ •″ ‣••″ ․••″ ‧••″ ‣•••″

* Indicated value is refreshed every 1 sec.
* Data is saved at the interval, which is pre set

at “Setting 13”.

* During a measurement, instantaneous value

can be viewed on W range, integration
value on Wh range and settings can be
viewed on SET UP range.

(open a file)

‣‧•⁈ ‥••⁈ ••⁈ ‣⁂․⁉ ‣⁂‥⁉ ‥⁂‥⁉ ‥⁂…⁉

‧″ ‣•″ ․•″ ‧ •″ ‣••″ ․••″ ‧••″ ‣•••″

Manual operation

Press the key.
(at least for 2 sec.)

DEMAND

range

When measurement ends (close a file)
Indicator goes off.

* In case the data to be saved to the internal memory, the mark is displayed instead of

the mark.

* Ensure that the file is closed. Data will not be saved unless a file is closed.

, the mark disappear and LED status

Automatic operation

Measurement ends at set time & date

After a measurement, demand value is kept indicated on the display screen.
Demand value is reset (8-5) by pressing the key for at least 2 sec. and select
“dEL”, or at “Setting 18”.

Stop

7.2 Display screen / Data capturing

−18−

● Display screen modes
Three display screens are common to each wiring configuration, and can be activated
as follows.

Screen 1

Upper : Target value Upper : Remaining time Upper :
Middle : Predicted value Middle : Load factor Middle :
Lower : Present value Lower : Present value Lower : Max. demand value

‣‧•⁈ ‥••⁈ ••⁈ ‣⁂․⁉ ‣ ⁂‥⁉ ‥⁂‥⁉ ‥⁂…⁉

or

Screen 2 Screen 3

Date max. demand measured
Time max. demand measured

‣‧•⁈ ‥••⁈ ••⁈ ‣⁂․⁉ ‣ ⁂‥⁉ ‥⁂‥⁉ ‥⁂…⁉

‣‧•⁈ ‥••⁈ ••⁈ ‣⁂․⁉ ‣ ⁂‥⁉ ‥⁂‥⁉ ‥⁂…⁉

or

‧″ ‣•″ ․•″ ‧•″ ‣••″ ․••″ ‧••″ ‣•••″

‧″ ‣•″ ․•″ ‧•″ ‣••″ ․••″ ‧••″ ‣•••″

‧″ ‣•″ ․•″ ‧•″ ‣••″ ․••″ ‧••″ ‣•••″

● Data capturing (Data is saved automatically without user intervention.)
< Operation in the demand interval of this instrument >

(W)

Inspection

cycle

< Max. demand value and data saving point >

Demand value(W) Demand interval

Demand interval

Inspection

cycle

* Load factor (%) = Present value/ Target value x 100

: Target value
: Predicted value
: Present value
: Visible and audible warning
: Demand value(Present value)

“

Setting 13”

: Demand value

(Present value)

: Max. demand value

(indicated on the LCD)

ē

: Data saving point

Ē

: Demand value to be saved

0
Demand measurement starts
(manually/automatically)

Elapsed time

Demand measurement stops
(manually/automatically)

−19−

● Selection of parameters for recording

(

)

−20−

According to each measurement range, the following parameters are selected
depending on each wiring configuration.

Manual saving on W range : Only the parameters listed in 1

(except for each max/ avg)

Automatic saving on Wh range : parameters listed in 1 and 2
Automatic saving on DEMAND range : parameters listed in 1, 2 and 3

Parameters recorded

Vi : Voltage per phase
Vi max : Each max. value of Vi
Vi avg : Each average value of Vi

Ai : Current per phase
Ai max : Each max. value of Ai
Ai avg : Each average value of Ai

P : Total active power Pi : Active power per phase
P max : Max. value of P Pi max : Each max. value of Pi
P avg : Average value of P Pi avg : Each average value of Pi
Q : Total reactive power Qi : Reactive power per phase
Q max : Max. value of Q Qi max : Each max. value of Qi
Q avg : Average value of Q Qi avg : Each average value of Qi
S : Total apparent power Si : Apparent power per phase
S max : Max. value of S Si max : Each max. value of Si
S avg : Average value of S Si avg : Each average value of Si
PF : Total power factor PFi : Power factor per phase
PF max : Max. value of PF PFi max : Each max. value of PFi
PF avg : Average value of PF PFi avg : Each average value of PFi

f : Frequency of V1
f max : Max. value of f
f avg : Average value of f

Neutral
current

In : Neutral current
In max : Max. value of In
In avg : Average value of In

+WP : Total active electrical energy(consumption)
+WPi : Active electrical energy per phase (consumption)

-WP : Total active electrical energy (regenerating)

-WPi : Active electrical energy per phase (regenerating)
#WP : Total active electrical energy(overall)
#WPi : Active electrical energy per phase (overall)

+WS : Total apparent electrical energy (consumption)
+WSi : Apparent electrical energy per phase (consumption)

-WS : Total apparent electrical energy (regenerating)

-WSi : Apparent electrical energy per phase (regenerating)
#WS : Total apparent electrical energy(overall)
#WSi : Apparent electrical energy per phase (overall)

+WQ : Total reactive electrical energy (consumption)

#DEM : Total demand value #DEMi : Demand value per phase
TARGET : Target value

* i = 1, 2, 3
“max” and “avg” mean maximum value and average value during an interval.

1

(consumption)
(regenerating)

2

(consumption)
(regenerating)

consumption

Demand value

3

Voltage

(RMS)

Current

(RMS)

Active
power

Reactive

power

Apparent

power

Power

factor

Frequency

Active

electrical

energy

(overall)

Apparent
electrical

energy

(overall)

Reactive

electrical

energy

MEMO

MEMO

11-08 92-1626D

DISTRIBUTOR