ORDERING INFORMATION		

Model : M5XWTU➠➠➠

FACTORY USE ONLY➠➠➠➠➠

PLEASE FILL IN THIS SECTION
ModelJob No.

Approved by(Sales office)Company

Ser No.

Issued by(Sales office)Name

Sales Rep.

Approved by(Factory)
Issued by(Factory)P/O No.

Ser No.
Specify the items you want to change. Default setting will be used if not specified.

■ INPUT SETTING
ITEM

Input wiring

SET VALUE□ Single-phase/2-wire□ Single-phase/3-wire□ 3-phase/3-wire

CT rating, primary

CT sensor type

DEFAULT VALUE

1 to 20 000: Current (A)Valid only for the sensor type CLSE-R5.
Selected sensor’s rating is automatically set
for other types of sensors.

110

VT rating, secondary110

Low-end cutout, current

1.0□ Voltage signal□ 50 Hz fixed□ 60 Hz fixed□□

CLSE-R5

VT rating, primary

Frequency input□

3-phase/3-wire

5□ CLSE-R5□ CLSE-05□ CLSE-10□ CLSE-20□ CLSE-40□ CLSE-60

FACTORY
INTERNALCHECKCOMMENTS

50 to 400 000 : Voltage (V)If VT is not used, enter the same value forprimary and secondary.
This value is used for calcultion of ratedpower.
50 to 500 : Voltage (V)The secondary can be set up to 500V.
However, this does not mean the unit accepts
500V for input. Do not use with the condition exceeding input rating written in thespecification sheet of the unit.
0.0 to 99.9 : (%)
Rated current × Specified percentage

□

□□
□

Voltage signal■ DEMAND SETTING
ITEM
Average (demand)current update interval
Average (demand)
power update interval

MG CO., LTD.
www.mgco.jp

SET VALUEDEFAULT VALUE

FACTORY
INTERNALCHECKCOMMENTS

30

1 to 60: Internal timer (Unit: minutes)□30

1 to 60: Internal timer (Unit: minutes)□

M5XWTU ORDERING INFORMATION ESU-2768

Rev.3

P. 1 / 6

■ STYLE SETTINGITEMSET VALUEDEFAULT VALUE

Power factor(PF1 through PF3, PF)
sign

0Reactive power(Q1 through Q3, Q)
sign0

FACTORY
INTERNALCHECKCOMMENTS
0: Standard (IEC), Identical to the activeenergy1: Special type 1 (IEEE), Positive in LAG,
Negative in LEAD
0: Standard (IEC), Positive from PF = 1.0 to180° in LAG direction; Negative for the otherdirection
1: Special type 1 (inverts sign at outgoing),
Positive in LAG, Negative in LEAD□□

Note: ‘1,’ ‘2,’ ‘3’ in expressions like Q1, Q2, Q3 indicate ‘R,’ ‘S,’ ‘T’ respectively■ MEASURING MODEITEM

SET VALUE

Measuring mode

DEFAULT VALUECOMMENTS

FACTORY
INTERNALCHECKStandardmeasuring

Votage and power facter are fixed at simple
measuring.

□1.0000

At simple measuring, VT’s primary is appliedfor voltage.

□□ Standard measuring□ Simple measuring

Power facter atsimple measuring■ SPECIFY WHEN “EXTERNAL INTERFACE 1: ANALOG OUTPUT” IS SELECTED.
ITEM

SET VALUEDEFAULT VALUE

FACTORY
INTERNALCHECKCOMMENTS

Measurement item

NULL

Specify the items by symbol from Table 1.

□

Input 0%0.00%

Specify from -15.00 - +140.00%.

□

Input 100%

100.00%Specify from -15.00 - +140.00%.

□

Output 0%
setting value

4 mA

Specify within the following range according
to the output range.
0 - 20.0 mA / -5.0 - +5.0 V / -10.0 - +10.0 V□

Output 100%
setting value

20 mA

Specify within the following range according
to the output range.
0 - 20.0 mA / -5.0 - +5.0 V / -10.0 - +10.0 V□Input as a percentage of the span shown in Table 1.
For Power P (Q), -P to P (-Q to Q) is 0 to 100%, and calculated with following formula.
Input value [%] = (Input engineering value
Power value(1) × 2+0.5) × 100(1) P: Active power = VT rating primary × CT rating primary × n
Q: Reactive power = VT rating primary × CT rating primary × nSingle-phase/2-wire: n = 1, Single-phase/3-wire: n = 2, 3-phase/3-wire: n = √3
For Power S, 0 to S is 0 to 100%, and calculated with following formula.
Input value [%] = (Input engineering value) × 100
Power value(1)(1) S: Apparent power = VT rating primary × CT rating primary × nSingle-phase/2-wire: n = 1, Single-phase/3-wire: n = 2, 3-phase/3-wire: n = √3
<Calculation Example>
3-phase/3-wire, VT 3300 V / 110 V, CT 250 A / 5A
Input engineering range -1000 - +1000 kW
Input 0 [%] = (-1000 kW
1429 × 2

Input 100 [%] = (MG CO., LTD.
www.mgco.jp

1000 kW
1429 × 2+0.5) × 100 = 15.01 [%]+0.5) × 100 = 84.99 [%]M5XWTU ORDERING INFORMATION ESU-2768

Rev.3

P. 2 / 6Limit value (output range) of output signal is as following.
0 - 20 mA range: 0 - 23 mA-5 V - +5 V range: -5.75 V - +5.75 V-10 V - +10 V range : -11.5 V - + 11.5 V■ SPECIFY WHEN “EXTERNAL INTERFACE 2: PULSE / ALARM OUTPUT” IS SELECTED.
ITEM

SET VALUEDEFAULT VALUE

FACTORY
INTERNALCHECKCOMMENTS

Function□ Energy count pulse□ Alarm

Energy count pulse□Operation mode

□ Normal open
□ Normal close

Normal open□

Specify when “energy count pulse” is selectedITEM

SET VALUEDEFAULT VALUE

FACTORY
INTERNALCHECKCOMMENTS

Energy to measure

EP

Specify the items by symbol from Table 2.

□

Energy per 1 pulse

1.0

Specify fron 0.1 - 1.,000 kWh / lvar / kVAh.

□Pulse width (msec.)

100

Specify from 100 - 2000 msec.

□Specify when “alarm” is selectedITEM

SET VALUEDEFAULT VALUE

FACTORY
INTERNALCHECKCOMMENTS0

Specify from 0 - 999.

□DisablePower OFF or OFF until canceled by CFG.

□Target item

–Specify the items by symbol from Table 3.

□Upper limit value

0

Specify from upper limit range in Table 3.

□Lower lomit value

0

Specify from lower limit range in Table 3.

□

Deadband (%)

0.0

Specify from 0 - 99.9%.

□Alarm ON delay time(sec.)

0

Specify from 0 - 999 sec.

□Power ON delay time(sec.)
Latching□ Disable□ Enable■ SPECIFY WHEN “EXTERNAL INTERFACE 3: MODBUS COMMUNICATION” IS SELECTED.
ITEM
Node address

Baud rateParity bit
Stop bit

MG CO., LTD.
www.mgco.jp

SET VALUE□ 1200 bps□ 2400 bps□ 4800 bps□ 9600 bps□ 19200 bps□ 38400 bps□ None□ Odd□ Even□ 1 bit□ 2 bits

DEFAULT VALUE
1FACTORY
INTERNALCHECK□COMMENTS
1 - 247

38400 bps

□Odd

□

1 bit

□

M5XWTU ORDERING INFORMATION ESU-2768

Rev.3

P. 3 / 6

Table 1 Analog Output Signal Allocation
TERM

DESCRIPTION
Rated current when CLSE-R5 is used as a CT secondary is the value set for primary side.
Other than that, the rated current is rated value of the sensor used.
Rated voltage is the setting value of VT primary.
Rated power is calculated by following formula with using VT1.
P = CT1 × VT1 × n
n = single-phase/2-wire: 1, single-phase/3-wire: 2, 3-phase/3-wire: √3

CT1 (rated current)
VT1 (rated voltage)
P (rated power)

SYMBOLDESCRIPTIONRANGE (0 - 100%)SINGLE-PHASE
2-WIRESINGLE-PHASE
3-WIRE

3-PHASE
3-WIRE

✓

✓✓

NULL

Not assignedICurrent

0 - CT1✓✓✓UVoltage

0 - VT1✓✓✓

P

Active power-P - P✓✓✓

Q

Reactive power-P - P✓✓✓

SApparent power-P - P✓✓✓

PFPower factor-1.0000 - 1.0000

✓

✓

✓

FFrequency

45.00 - 65.00

✓

✓

✓

I1Current, Line 10 - CT1✓✓

I2Current, Line 20 - CT1

I3Current, Line 30 - CT1✓

IN

Neutral current

0 - CT1✓

U12

Delta voltage, 1-20 - VT1✓

U23

Delta voltage, 2-30 - VT1✓

U31

Delta voltage, 3-10 - VT1✓

U1N

Phase voltage, Phase 10 - VT1

U3N

Phase voltage, Phase 30 - VT1

P1

Active power, Phase 1-(VT1 × CT1) - (VT1 × CT1)

P3

Active power, Phase 3-(VT1 × CT1) - (VT1 × CT1)

Q1

Reactive power, Phase 1-(VT1 × CT1) - (VT1 × CT1)

Q3

Reactive power, Phase 3-(VT1 × CT1) - (VT1 × CT1)

S1

Apparent power, Phase 1-(VT1 × CT1) - (VT1 × CT1)

S3Apparent power, Phase 3-(VT1 × CT1) - (VT1 × CT1)

PF1Power factor, Phase 1-1.0000 - 1.0000

PF3Power factor, Phase 3-1.0000 - 1.0000

THDI1

Current total harmonic
distortion, Line 10.0 - 100.0

THDI2

Current total harmonicdistortion, Line 20.0 - 100.0

THDI3

Current total harmonicdistortion, Line 3 %/100.0 - 100.0

✓

THDIN

Neutral current totalharmonic distortion

0.0 - 100.0✓

THDU12

Delta voltage total harmonic distortion, 1 – 20.0 - 100.0✓

THDU23

Delta voltage total harmonic distortion, 2 – 3 %/100.0 - 100.0✓

THDU31

Delta voltage total harmonic distortion, 3 – 10.0 - 100.0✓

THDU1N

Phase voltage total harmonic distortion, Phase 10.0 - 100.0

THDU3NPhase voltage total harmonic distortion, Phase 3 %/0.0 - 100.0

MG CO., LTD.
www.mgco.jp✓✓✓✓✓✓✓✓✓✓✓✓✓✓✓✓✓✓✓✓✓✓✓✓✓✓

M5XWTU ORDERING INFORMATION ESU-2768

Rev.3

P. 4 / 6

SYMBOL
T-Q

DESCRIPTIONRANGE (0 - 100%)

Reactive power for bidirectional
current0(75%)–P(50%)

INCOMING(LEAD) (LAG)(LAG) (LEAD)OUTGOINGSINGLE-PHASE
2-WIRESINGLE-PHASE
3-WIRE

3-PHASE
3-WIRE✓✓✓✓✓✓+P(100%)+P(0%)

0(25%)

T-PFPower factor for bidirectional
current

1.0000(75%)

0.0000(50%)

INCOMING(LEAD) (LAG)(LAG) (LEAD)OUTGOING

0.0000(100%)
0.0000(0%)-1.0000(25%)

Table 2 Selectable Energy Count Pulse
SYMBOLDESCRIPTIONEP

Active energy, incoming

EQ

Reactive energy, LAG

ESApparent energy

EP–

Active energy, outgoing

EQ–

Reactive energy, LEAD

EQ+LAG

Reactive energy, incoming, LAG

EQ+LEAD

Reactive energy, incoming, LEAD

EQ–LAG

Reactive energy, outgoing, LAG

EQ–LEAD

Reactive energy, outgoing, LEAD

EQ+P

Reactive energy, incoming

EQ–PReactive energy, outgoing

EQA

Reactive energy, (incoming + outgoing) kvarh

MG CO., LTD.
www.mgco.jp

M5XWTU ORDERING INFORMATION ESU-2768

Rev.3P. 5 / 6

Table 3 Alarm Output Settings
SYMBOLDESCRIPTIONLOWER LIMITUPPER LIMITSINGLE-PHASE
2-WIRESINGLE-PHASE
3-WIRE

3-PHASE
3-WIRE

✓✓

✓

I1–3

1 - 3-wire current

0.000 A

20 000.000 A

IN

Neutral current

0.000 A

20 000.000 A

U12–31

Dela voltage 1-2 - 3-10.00 V

400 000.00 V

U1N–3N

Phase voltage,phase 1 - 30.00 V400 000.00 V✓✓

P

Active power-2000 000 000 W

2000 000 000 W

✓

✓

✓

Q

Reactive power-2000 000 000 var

2000 000 000 var

✓

✓

✓

SApparent power02000 000 000 VA

✓

✓

✓

PFPower factor-1.0000

1.0000✓✓✓FFrequency

45.00 Hz65.00 Hz✓✓✓I1–3 AVG

Current average,
Line 1 - 3

0.000 A

20 000.000 A

✓

✓

✓

IN AVG

Neutral current AVG

0.000 A

20 000.000 A

P AVG

Active power AVG-2000 000 000 W

2000 000 000 W

✓

✓

✓

Q AVG

Reactive power AVG-2000 000 000 var

2000 000 000 var

✓

✓

✓

S AVGApparent power AVG

02000 000 000 VA✓✓✓

THD I1–3Current total
harmonic distortion,Line 1 - 3

0.0 %999.9 %✓✓✓THD IN

Neutral current total
harmonic distortion

0.0 %999.9 %THD U12–31 Delta voltage total
harmonic distortion,
1-2 - 3-1

0.0 %999.9 %THD U1N–3N

0.0 %

999.9 %

Phase voltage total
harmonic distortion,
Phase 1 - 3

MG CO., LTD.
www.mgco.jp

✓✓

✓

✓
✓

✓

✓

M5XWTU ORDERING INFORMATION ESU-2768

Rev.3

P. 6 / 6