WEG MMW03-M22CH User Manual

Energy Analyzer

MMW03-M22CH

User Manual

Motors | Automation | Energy | Transmission & Distribution | Coatings

User Manual

Series: MMW03-M22CH

Language: English

Document: 10006614878 / 00

Summary

Summary

1 GENERAL INFORMATION 6

1.1 DEVICE FEATURES ..............................................................................................................................6

1.2 CORRECT USAGE AND CONDITIONS FOR SAFETY ........................................................................ 7

1.3 PANEL DEFINITIONS ............................................................................................................................ 7

1.4 MENU STRUCTURE .............................................................................................................................8

1.4.1 Key Functions ..............................................................................................................................8

1.5 FOUR QUADRANT REPRESENTATION ............................................................................................11

2 INSTALLATION 12

2.1 PREPARING FOR INSTALLATION .....................................................................................................12

2.2 MOUNTING .........................................................................................................................................12

2.3 CONNECTION DIAGRAMS ................................................................................................................12

2.3.1 3P-4W and 3p-3W Connections ............................................................................................... 12

2.3.2 Digital Output Connection Diagram .........................................................................................13

2.4 DIMENSIONS MMW03-M22CH (MM) ................................................................................................ 13

3 MENUS 14

3.1 INSTANTANEOUS MEASUREMENT MENUS ...................................................................................14

3.2 MAXIMUM, MINIMUM VE DEMAND MENUS ................................................................................... 14

3.3 ENERGY METERS MENU (ENERGY) ................................................................................................15

3.3.1 Assigning Predefined Value for Energy Meters .......................................................................17

3.4 COUNTERS MENU (COUNTERS) ...................................................................................................... 17

3.5 SETTINGS MENU (SETTINGS) ........................................................................................................... 18

3.5.1 Basic Settings Menu (BASIC) ...................................................................................................23

3.5.2 Alarm Settings Menu (ALARMS) ............................................................................................... 23

3.5.3 Alarm Relay Settings Menu (RELAYS) (MMW03-M22CH) .......................................................24

3.5.4 Demand Period Setting Menu (DEMAND) ................................................................................ 24

3.5.5 RS485 Settings Menu (RS485) ..................................................................................................24

3.5.6 3.5.6 Digital Input Settings Menu (DI INPUT) ........................................................................... 24

3.5.7 Pulse Output Settings Menu (PULSE) ...................................................................................... 25

3.5.8 Password Settings Menu (SECURITY) .....................................................................................25

3.5.9 Display Setup (DISPLAY) ..........................................................................................................26

3.5.10 Clear Menu (CLEAR) ...............................................................................................................26

3.6 SAVE, CHANGING VALUE AND APPROVAL PROCEDURE .............................................................27

3.6.1 Changing Value/Setting ............................................................................................................27

3.6.2 Save Procedure .........................................................................................................................27

3.6.3 Approval Procedure ..................................................................................................................28

4 RS485 COMMUNICATION 29

4.1 READABLE AND WRITABLE DATA ...................................................................................................29

4.1.1 Status/Alarm Flags .................................................................................................................... 36

4.2 MULTIPLE CHOICE SETTINGS VIA MODBUS ..................................................................................37

5 FACTORY DEFAULT SETTINGS 38

6 TECHNICAL SPECIFICATIONS 40

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1 GENERAL INFORMATION

1.1 DEVICE FEATURES

MMW03-M22CH is designed to measure:

 Phase-neutral voltages;
 Phase-phase voltages;
 Phase current;
 Neutral current;
 Frequency;
 CosØ;
 Power factors;
 Active powers;
 Reactive powers;
 Apperant powers;
 THDV;
 THDI;
 1-31 current and voltage harmonics.

Besides, MMW03-M22CH has numerous features such as:

 Phase loss information and sequence error display;
 Determining and saving in the memory of maximum and minimum values of current, voltage, frequency,

cosØ, power factor, THDV, THDI, active, reactive and apparent;
 Measuring current, active power, reactive power and apparent power values and saving in the memory;
 Setting alarm for current, voltage, frequency and power factor parameters;
 2 tariff meters. These meters record Import Active, Export Active, Import Reactive, Export Reactive;
 Storing on hour counter (on hour), run hour counter (total energized time) and power interruption counter;
 RS485 communication via MODBUS RTU protocol;
 Digital inputs in order to start counter, 2nd tariff or run hour counter;
 Digital outputs which can be set to energy meters or counters as output parameters;
 2 alarm relay outputs;
 Avoiding unauthorized control by a 4-digit-password.

MMW03-M22CH

Type of device enclosure Panel

Basic measurements (V, VLL, I, IN, F, Cos l, PF, P, Q, S, THD) l

1-31 Harmonics

Max-Min Value

Demand Values (I, P, Q, S)

On hour, Run Hour, Int

Energy Meters 2 tariffs

Assigning alarm to the parameters

Alarm Relay 2 Qty

RS485

Digital Input 2 Qty

Digital Output 2 Qty

Indicators and leds

Order no 143 87019

Ta b el a 1.1: Product Features

l

l

l

l

l

l

l

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1.2 CORRECT USAGE AND CONDITIONS FOR SAFETY

 Installation and wiring must be performed by authorized technicians in accordance with the instructions in

the user manual. Do not commission the device before proper wiring.
 Make sure the device is de-energized before connecting to the mains.
 Short circuit the k-l terminals of the current transformer in another location before disconnecting the current

transformers. Failing to do so will cause dangerous high voltages in the secondary terminals of the current

transformers.
 Use a dry cloth to clean the device. Do not use alcohol, thinner or any abrasive materials.
 Make sure all wiring is properly made before commissioning the device.
 Do not open the device. There are no serviceable parts by the user.
 Keep the device away from humidity, water, vibrations and dust.
 It is advisable to connect a circuit breaker or an automatic fuse between the current input of the device and

the mains (2 amps).

CAUTION!

The manufacturer does not assume any responsibility for any undesired consequences if the above measures are not
adhered to.

1.3 PANEL DEFINITIONS

Front Panel

7

6

5

4

3

2

1

8 9

MMW03

10

11

12

Figura 1.1: MMW03-M22CH Front Panel

1 Current and Voltage situation :Indicate phase loss of currents and voltages.
2 Sequence error icon :Indicate sequence error of voltages.
3 Communication active icon :Indicate that RS485 communication is made.
4 Relay icons :Indicate that relays are activated.
5 Alarm icon :Indicate that there is alarm on the system.
6 Pulse output icons :Indicate that pulse outputs are activated.

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7 Energy counter icons :Indicate the type of the counter on the menu bar.
8 Counter icon :Indicate the type of the counter on the menu bar.
9 Tariff icons :Indicate that the counter of which tariff on the menu bar.
10 Menu bar and counter units :Indicate menu names, energy counter and counters and settings.
11 Submenu icons :Show that values of which submenu on the indicators.
12 Indicators and units : Indicate measurements, maximum, minimum and demand values and

their units.

13 Keys : Use this key to switch between the menus and change the numerical

values.

Back Panel

l1-k1, l2-k2, l3-k3 :Current measurement inputs.
V1, V2, V3, N :Voltage measurement inputs.
D+, GND1, D :RS 485.
DI1, GND, DI2, GND :Digital Inputs.
DO1+, DO1-, DO2+, DO2- :Digital Outputs.
out1, out2 :Alarm relay outputs.
Un :Power supply.

1.4 MENU STRUCTURE

The menus are shown instantaneous measurements menu and their maximum, minimum, demand, average and
total value at the tables below. The menu pages change with up, down, right and left direction buttons.

1. 4 .1 Key Functions

The buttons placed front panel and their functions are explained at the table below.

At The Energy, Counters,

Harmonics, Settings

Menus

Short

Pressing

(t < 2sec)

Pass to the

one sub-

menu

Changes
the menu

page

Changes
the menu

page

Pass to the
one upper-

menu

Tabe la 1. 2: Key Functions

Long

Pressing

(t > 2sec)

Skips to

bottom

menu

N/A

N/A

Skip to the

last menu

from

Initialize the

Counter

Long

Pressing

(t < 2sec)

Changes

the active

step

Changes

the values

Changes
the value

Stops
changing
value and

confirms

the entering

value

Long

Pressing

(t > 2sec)

Activates
the value
changing

N/A

N/A

N/A

To change the settings

Short

Pressing

(t > 2sec)
Activates

the value

changing or

Changes
the active

step

Changes
the value

Changes
the value

Stops
changing
value and

confirms

the entering

value

Pressing

(t > 2sec)

Long

N/A

N/A

N/A

N/A

Right

button

Down

button

Up button

Left button

At the Measurements

Menus

Short

Pressing

(t < 2sec)

switching

between

menus

switching

between

menus

switching

between

menus

switching

between

menus

Long

Pressing

(t > 2sec)

Skips to

“ENERGY”

menu

N/A

N/A

Skips to
Starting

Page

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Instantaneous

Value

<Voltage(L-N)> V L- N

<Voltage(L-L)> VL- L

<Current> I Max. I

<I Neutr>

Neutral

Current (In)

<Cosq>

Cos Ø

<PF>

Power

Factor (PF)

IN Max. IN Min. IN

COS Ø

PF

Max. Min. Demand Avg/Total

COS Ø

Max.
V L- N

Max.

V L- L

Max.

Max.

PF

M i n. V L- N

M i n. V L- L A vg . VL- L

Min. I Demand I Total I

Min.

COS Ø

Min. PF Total PF

Avg.

V L- N

Avg max/
Total max

Max.

Avg.

V L- N

Max.

Av g. V L-L

Max

Total I

Max.

Total PF

Avg min/
Total min

Min. Avg.

Min. Avg.

Total I

Min. Total

V L- N

V L- L

Min.

PF

Demand

Demand I

Total

Total

<Power P>

Active

Power (P)

<Power Q>

Reactive

Power(Q)

<Power S>

Apperant
Power (S)

<Σ P-Q-S>

Tot a l Powe r

(Σ P-Q-S)

<Freq>

Frequency(F)

<THD V> THDV

<THD I> Anlık

P Max. P Min. P

Q

S Max. S Min. S

Σ P-Q-S

F Max. F Min. F

Maks.

Q

Max.

Σ

P-Q-S

Max.

THDV

Max.
THDI

Min.

Min. Q

Min.

Σ P-Q-S

THDV

Min.

THDI

Demand

P

Demand

Q

Demand S

Demand
Σ P-Q-S

Total P

Total Q

Total S

Max Total PMin. Total

Max.

Total Q

Max.

Total S

P

Min. Total

Q

Min. Total

S

Total

Demand

P

Total

Demand

Q

Total

Demand

S

Tabe la 1. 3: Menu Switch-1 (Instantaneous Measurement Menus and Sub Menu)

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ENERGY

(Energy counter

menu)

TARIFF 1

(Tari1 Menu)

IMPORT ACTIVE 1

(Tari-1 Import Active Energy)

EXPORT ACTIVE 1

(Tari-1 Export Active Energy)

IMPORT REACT 1

(Tari-1 Import Reactive Energy)

EXPORT REACT 1

(Tari-1 Export Reactive Energy)

IMPORT ACTIVE 2

(Tari-2 Import Active Energy)

EXPORT ACTIVE 2

(Tari-2 Export Active Energy)

COUNTER

(Counter Menu)

HARMONICS

(Harmonic Menu)

(MMW03-M22CH)

TARIFF 2

(Tari 2 Menu)

COUNTER 1 (Counter 1)

COUNTER 2 (Counter 2)

RUN HOUR (Run Hour Counter )

ON HOUR (On Hour Counter )

POWER INT. COUNTER

(Power Interrupt Counter)

V HARM

(Voltage Harmonics)

IMPORT REACT 2

(Tari-2 Import Reactive Energy)

EXPORT REACT 2

(Tari-2 Export Reactive Energy)

V HARM 1

V HARM 3

.
.

V HARM 31

I HARM 1

SETTINGS

(Settings)

I HARM

(Current Harmonics)

BASIC, ALARMS, RELAYS …

SETTINGS

Tabe la 1.4: Menu Switch-2 (Energy, Counters, Harmonics and Setting Sub-menus)

I HARM 3

.
.

I HARM 31

Energy counters, counters, odd harmonics up to 31st and settings menus are placed at the table above. Menu
switching are made via up, down, right and left direction buttons as stated at the table.

NOTE:

Right button shall be pressed long in order to switch from Table 1-3 to Table 1-4, and.

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1.5 FOUR QUADRANT REPRESENTATION

The angle(Ø) between voltage and current provides us information about the direction of energy flow. A positive
sign for active/reactive power indicates that active/reactive power is consumed. And also a negative sign for active/
reactive power indicates that active/reactive power is generated.

Reactive Power

QUADRANT-2

P

=> negative

Q

=> positive

CosØ

=> capacitive

PF

=> negative

Meters

Exp. Active &
Imp. Reactive

&

QUADRANT-3

P

=> negative

Q

=> negative & inductive

CosØ

=> inductive

PF

=> negative

capacitive

QUADRANT-1

P

S

Q

P

Q

CosØ

PF

Imp. Active &
Imp. Reactive

=> positive
=> positive

=> inductive

=> positive

Meters

&

inductive

Active Power

QUADRANT-4

P

=> positive

Q

=>

CosØ

PF

negative

=> capacitive

=> positive

&

capacitive

Meters

Exp. Active &
Exp. Reactive

Figura 1.2: Four Quadrant Representation

Meters

Imp. Active &

Exp. Reactive

NOTE:

If the signs of active and reactive power are examined, it can be defined the quadrant that MMW03-M22CH
measures.

In order to understand P and Q signs in MMW03-M22CH 110P and Ecras, instantaneous displays for P and Q
must be checked.

If active power display is seem constantly, it means active power(P) is positive. If it is blinked, it means active
power(P) is negative.

If reactive power(Q) display is seem constantly, it means reactive power(Q) is positive. If it is blinked, it means
reactive power(Q) is negative.

NOTE:

Signs of P and Q can be reached through modbus communication.

E.g.; P= +10kW, Q= +5kVAr => Quadrant-1
P= -10kW, Q= +5kVAr => Quadrant-2
P= -10kW, Q= -5kVAr => Quadrant-3
P= +10kW, Q= -5kVAr => Quadrant-4

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2 INSTALLATION

2.1 PREPARING FOR INSTALLATION

DANGER!

Assembly and related connections of the product, must be implemented by authorized persons in accordance with the
instructions of user manual.

DANGER!

The device must not be put into service if the operator is not sure that all connections are correctly accomplished.

2.2 MOUNTING

MMW03-M22CH is placed vertically into the gap located in the panel. After the product is placed into the panel,
fixing brackets should be installed on the product. After that it should be fixed to the panel wall with the screws.

DANGER!

Before wiring up voltage and current ends to MMW03-M22CH, you must be sure that the power is cut.

DANGER!

The product is connected to current transformer(s). Before disconnecting current transformer leads, be sure that they are
short circuited elsewhere or connected to a parallel load which has sufficiently low impedance. Otherwise dangerously high
voltages will be induced at the current transformer leads. Same phenomena also apply for putting into service.

2.3 CONNECTION DIAGRAMS

2. 3 .1 3P-4W and 3p-3W Connections

There are two ways for connections of voltage and current. With neutral (3P-4W), without neutral (3P-3W).

3P-4W (wth neutral) 3P-3W (wthout neutral)

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Figura 2.1: Connection Diagram

CAUTION!
Fi g ure 1-1 1st item, displays current and voltage phase position are On/Off. If a current or voltage phase seems incomplete

and should be checked by the relevant links / connections reached the device.

Fi g ure 1-1 2nd item, if there is an error in the voltage phase during due to incorrect sequence; "Voltage phase sequence
error icon" will appear. If this icon appears; phase-sequence voltage should be checked.

2.3.2 Digital Output Connection Diagram

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DO (-)DO (+)

External DC Power

Supply must be connected.

(5-30VDC)

Figura 2.2: Digital Output Connection Diagram

2.4 DIMENSIONS MMW03-M22CH (MM)

+

-

65,0

Figura 2.3: Dimensions for MMW03-M22CH

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3 MENUS

3.1 INSTANTANEOUS MEASUREMENT MENUS

Voltage (L-N and L-L), current, neutral current, cosØ, power factor, active power, reactive power, apparent power,
THDV and THDI values are shown in instantaneous menu.

Menu are given the name of which is shown in Menu bar.

The values shown on the display is expressed in what phase or phases at the lower left corner of the display
numbers.

Phase Numbers are not displayed at Menus which display avarege, total and other properties of network. In this
case phases are displayed in 2. Level.

Next to each index value unit of respective rows are indicated. It also states that inductive or capacitive phases
are indicated next to the relevant indicators.

Table 1-3 for parameters displayed in the menus.

POWER Q

Figura 3.1: Instantaneous Measurement Menus (Reactive Power)

CAUTION!

When the product is mounted on a panel which consumes power, active power (P) must be positive. If active power is
negative, operator should cross connect k-l leads of the current transformer.
When the product is mounted on a panel which generates power, active power (P) must be negative. If active power is
positive, operator should cross connect k-l leads of the current transformer.

3.2 MAXIMUM, MINIMUM VE DEMAND MENUS

Minimum and maximum values are calculated and stored in the non-volatile memory for below parameters:

 Voltage (phase-neutral, phase-phase);
 Neutral current;
 Frequency;
 CosØ;
 Power factor;
 THDV;
 THDI.

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Besides maximum and minimum values, demand values are calculated and stored in the non-volatile memory
for below parameters:

 Current;
 Active power;
 Reactive power;
 Apparent power.

Table 1-3 shows the menu movements.

NOTE:

The values held in memory can be deleted by selecting "CLEAR" menu in the "SETTINGS’’ menu. Reset and
return to the factory settings can be made with RS 485 communication.

POWER

Figura 3.2: Instantaneous Measurement Menus (Active Power)

3.3 ENERGY METERS MENU (ENERGY)

These tariffs are shown in “Enr” menu. Each tariff has import active, export active, import reactive and export
reactive meters.

 Import Active Energy Meter (I.Ac).
 Export Active Energy Meter (E.Ac).
 Import Reactive Energy Meter (I.rE).
 Export Reactive Energy Meter (E.rE).

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The menu structure is shown below:

ENERGY

(Energy counter

menu)

TARIFF 1

(Tari 1 Menu)

IMPORT ACTIVE 1

(Tari-1 Import Active Energy)

EXPORT ACTIVE 1

(Tari-1 Export Active Energy)

IMPORT REACT 1

(Tari-1 Import Reactive Energy)

EXPORT REACT 1

(Tari-1 Export Reactive Energy)

IMPORT ACTIVE 2

(Tari-2 Import Active Energy)

EXPORT ACTIVE 2

(Tari-2 Export Active Energy)

TARIFF 2

(Tarife 2 Menu)

Ta b el a 3 .1: Energy Meters Menu

The following menu icons are active in “ENERGY” menu:

: This icon appears with Tariff 1 counters.

: This icon appears with Tariff 2 counters.
imp : This icon appears with import energy counters.
exp : This icon appears with export energy counters.
act : This icon appears with active energy counters.
rea : This icon appears with reactive energy counters.

IMPORT REACT 2

(Tari-2 Import Reactive Energy)

EXPORT REACT 2

(Tari-2 Export Reactive Energy)

CAUTION!

Counters are displayed in the format xx xxx xxx kWh / kVArh (See: Figure 3-3). All counters are reset at 99 999 999 kWh /
kVArh andthen start over from zero. It is possible to initialize the counters under the “ENERGY” menu.

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Figura 3.3: Tariff 1 Impor t Active Energy Menu

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CAUTION!

To activate 2.tarif counters, firstly digital counter input type should be selected as 2.tarif ("tr2") and it must take an active
position of the digital input. DI digital input becomes active when GND- ends are shorted. Otherwise 1.tarif is active.

Figura 3.4: Tariff 2 Export Reactive Energy Menu

3.3.1 Assigning Predefined Value for Energy Meters

In any meter menu, press and hold the right key for at least 2 seconds and the respective menu title starts blinking.
Using the right arrow key, move to the digit you want to change and enter the value using the up/down arrows. When
you are done entering the value, confirm using the left arrow key. Move on to the storage procedure to store the
changes you made. (See: 3.6.2 Save Procedure).

CAUTION!

If password protection is enabled, press and hold the right key for at least 2 sec to display the password authentication
page. Enter the password to proceed to the counter assignment.

3.4 COUNTERS MENU (COUNTERS)

There are counters under the “COUNTERS” menu below:

 “COUNTER1”: When a digital input 1 is assigned to a counter, it counts the changes in the digital input. The

value is displayed in “COUNTER1” menu.

 “COUNTER2”: When a digital input 2 is assigned to a counter, it counts the changes in the digital input. The

value is displayed in “COUNTER2” menu.
 “ON HOUR” Counts and displays the total “on” time for the device in hours.
 “RUN HOUR”: If the digital input type was set to “run hour enable”, it counts the time elapsed during the

digital input is in active position. This counter requires signal from 3- phase voltage and 3-phase current

inputs to function without connecting to a digital input. The measured value is displayed in hours.
 “POWER INTERRUPTION COUNTER”: Counts the power interruptions for the device.

“POWER INTERRUPTION COUNTER”: Counts the power interruptions for the device.

The menu structure is shown below:

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COUNTER 1 (Counter 1)

COUNTER 2 (Counter 2)

COUNTER

(Counter Menu)

Tab e l a 3 .2: Counters Menu Structure

RUN HOUR (Run Hour Countersı)

ON HOUR (On Hour Countersı)

POWER INT. COUNTER

(Power Interrupt Counter)

Counters showing the following icons on the “COUNTERS” menu is active:

cnt1 :This icon appears with “COUNTER1” counter;
cnt2 :This icon appears with “COUNTER2” counter;
run :This icon appears with “RUN HOUR” counter;
on :This icon appears with “ON HOUR” counter;
int :This icon appears with “POWER INTERRUPTION COUNTER” counter.

Figura 3.5: COUNTER2 Menu

CAUTION!

Counters are displayed as 8 digits. All counters are reset at 99 999 999 and then start over from zero.

Only “COUNTER1”, “COUNTER2” and “RUN HOUR” counters can be assigned values or reset.
Use the procedure for assigning default values to assign values to counters.

See: 3.3.1 Save Procedure.

When the energy meters are displayed instantaneously, last measured parameters (such as voltage, current, active power
values etc.) are continued to display under the energy meter value as well.

3.5 SETTINGS MENU (SETTINGS)

MMW03-M22CH setings are made in the SETTINGS menu. Table 3-3 shows the SETTINGS menu tree.

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Menu Sub Menu 1 Sub Menu 2 Sub Menu 3 Sub Menu 4 Description

Settings

Basic settings

Ctr Current transformer rate

BASIC

Utr Voltage transformer rate

Connection type options

Conn

3P4W 3P4W connection type

3P3W 3P3W connection type

Alarm setup

Voltage (phase-neutral) alarm setup

HI Voltage (phase-neutral) alarm high limit

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SETTINGS

ALARMS

VLN ALM

VLL ALM

I ALM

IN ALM

LO Voltage (phase-neutral) alarm low limit

hYS t Voltage (phase-neutral) alarm hysteresis value

dl Y.t Voltage (phase-neutral) alarm delay time

Voltage (phase-phase) alarm setup

HI Voltage (phase-phase) alarm high limit

LO Voltage (phase-phase) alarm high low limit

hYS t Voltage (phase-phase) alarm hysteresis value

dl Y.t Voltage (phase-phase) alarm delay time

Current alarm setup

HI Current alarm high limit

LO Current alarm low limit

hYS t Current alarm hysteresis value

dl Y.t Current alarm delay time

Neutral current alarm setup

HI Neutral current alarm high limit

LO Neutral current alarm low limit

hYS t Neutral current hysteresis value

COSQ

ALM

PF ALM

dl Y.t Neutral current alarm delay time

Cos φ alarm setup

HI Cos φ alarm high limit

LO Cos φ alarm low limit

hYS t Cos φ alarm hysteresis value

dl Y.t Cos φ alarm delay time

Power factor alarm setup

HI Power factor alarm high limit

LO Power factor alarm low limit

hYS t Power factor alarm hysteresis value

dl Y.t Power factor alarm delay time

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Menu Sub Menu 1 Sub Menu 2 Sub Menu 3 Sub Menu 4 Description

Frequency alarm setup

HI Frequency alarm high limit

SETTINGS

ALARMS FREQ ALM

rLY1

RE L AYS

rLY2

Demand setup

DEMAND

dEd.t Demand time setup

bAud Baud rate options

Id Slave ID setup

LO Frequency alarm low limit

hYS t Frequency alarm hysteresis value

dl Y.t Frequency alarm delay time

Relay output setup

Relay 1 setup

OFF Relay 1 OFF

LOW Assign relay 1 to level low alarms

HIGH Assign relay 1 to level high alarms

Relay 2 setup

OFF Relay 2 OFF

LOW Assign relay 2 to level low alarms

HIGH Assign relay 2 to level high alarms

RS485 setup

RS485

DI INPUT

PrYt

INPUT1

Parity check setup

NONE Parity check off

EVEN Even parity

ODD Odd parity

Digital input setup

Digital input 1 setup

Digital input 1 options

OFF Off

tYPE

dLY Digital input 1 detection delay time

EdgE

TAR I F F 2 Enable tariff 2

COUNTER Enable counter

RUN HOUR Enable Run Hour

Digital input 1 detection edge

RISING Detection in rising edge

FALLING Detection in falling edge (Only valid for counter)

BOTH EDG Detection in both edges (Only valid for counter)

20 | Energy Analyzer - MMW03-M22CH

Menu Sub Menu 1 Sub Menu 2 Sub Menu 3 Sub Menu 4 Description

Digital input 2 setup

Digital input 2 options

OFF Off

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SETTINGS

DI INPUT INPUT2

PULSE

OUT1

tYPE

dLY Digital input 2 detection delay time

EdgE

OUT

TAR I F F 2 Enable tariff 2

COUNTER Enable counter

RUN HOUR Enable Run Hour

Digital input 2 detection edge

RISING Detection in rising edge

FALLING Detection in falling edge (Only valid for counter)

BOTH EDG Detection in both edges (Only valid for counter)

Pulse output setup

Pulse output 1 setup

Pulse output 1 parameter setup

OFF Off

IMP ACT1 Assign to tariff 1 import active energy counter

EX P ACT1 Assign to tariff 1 export active energy counter

IMP RE A1 Assign to tariff 1 import reactive energy counter

EX P R E A1 Assign to tariff 1 export reactive energy counter

IMP ACT2 Assign to tariff 2 import active energy counter

EXP ACT2 Assign to tariff 2 export active energy counter

PULSE

OUT1

OUT2

IMP REA2 Assign to tariff 2 import reactive energy counter

EXP REA2 Assign to tariff 2 export reactive energy counter

DIN1 Assign to digital input 1 counter

OUT

DIN2 Assign to digital input 2 counter

durA Pulse duration of the pulse output 1

rAt Step range for pulse output 1

Pulse duration of the pulse output 2

Step range for pulse output 2

OFF Off

IMP ACT1 Assign to tariff 1 import active energy counter

EX P ACT1 Assign to tariff 1 export active energy counter

IMP RE A1 Assign to tariff 1 import reactive energy counter

EX P R E A1 Assign to tariff 1 export reactive energy counter

OUT

IMP ACT2 Assign to tariff 2 import active energy counter

EXP ACT2 Assign to tariff 2 export active energy counter

IMP REA2 Assign to tariff 2 import reactive energy counter

EXP REA2 Assign to tariff 2 export reactive energy counter

DIN1 Assign to digital input 1 counter

DIN2 Assign to digital input 2 counter

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Menu Sub Menu 1 Sub Menu 2 Sub Menu 3 Sub Menu 4 Description

SETTINGS

PULSE OUT2

SECURITY

DI S P L AY

MENU

durA Pulse duration of the pulse output 2

rAt Step range for pulse output 2

Password protection setup

Act Enable/disable password protection

NO password protection disable

YES password protection enable

Timeout for password protection. If you do press any

keys after entering the password or do not change

Pin.t

Pin Password value

ScrL

Sc r. P Menu display time

Strt

OFF Menu scroll disable

ON Menu scroll enable

VOLTAGELN Home page Voltage(L-N)

VOLTAGELL Home page Voltage(L-L)

any settings via MODBUS, password protection is re-

enabled after the time has elapsed.

Secreen setup

Menu setup

Menu scroll setup

Home page setup

DI S P L AY

MENU Strt

BACKLGHT

CURRENT Home page Current

I NEUTR Home page Neutral Current

COSQ Home page CosQ

PF Home page Power Factor

POWER P Home page Active Power

POWER Q Home page Reactive Power

POWER S Home page Apperant Power

φ P-Q-S Home page Total Power

FREQ Home page Frequency

THD V Home page THDV

THD I Home page THDI

Display backlight setup

Display backlight options

oPt

durA Display backlight always on time

TIME DEP Display backlight depending on the time

CONT ON Display backlight always on

CONT OFF Display backlight always off

22 | Energy Analyzer - MMW03-M22CH

Menu Sub Menu 1 Sub Menu 2 Sub Menu 3 Sub Menu 4 Description

Clear Menu

CLr

OFF Clear abort

ALL Reset the device to factory settings

ENERGY Clear the energy counters

COUNTERS Clear the counters

CLEAR

SETTINGS

INFO

UEr Firmware version information

MA X VALS Clear the max. values

MIN VALS Clear the min. values

DEMANDS Clear the demand values

SETTINGS Reset the setup to factory settings

ALARMS

KLEA 220P

POWYS

3121

Tab e l a 3 .3: SETTINGS Menu

Reset the alarm setup to factory settings

Information

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3.5.1 Basic Settings Menu (BASIC)

This is the menu item where you make the current transformer ratio, voltage transformer ratio and connection
type settings. Please see Table 3-3 for the menu tree and SECTION 5 for the menu tree and Section 5 for the
factory default settings.

Current transformer ratio (Ctr): The calculated currents are multiplied by the current transformer ratio (Ctr) to
be indicated on the displays and the modbus addresses.

Voltage transformer ratio (Utr): The calculated voltages are multiplied by the voltage transformer ratio (Utr) to be
indicated on the displays and the modbus addresses.

Connection (Conn): This menu is for the network connection settings.

If “3P4W” (3-phase, 4-wire connection type) was specified for the network connection setup, the initial menu is
“Voltage (Phase-Neutral)”. This menu is displayed first when the device is energized.

If “3P3W” (3-phase, 3-wire connection type) was specified for the network connection setup, the initial menu is
“Voltage (Phase-Phase)”. This menu is displayed first when the device is energized.

3.5.2 Alarm Settings Menu (ALARMS)

Use this menu item to set the alarm limits, hysteresis value and alarm delay time. Please see Table 3-3 for the
menu tree and SECTION 5 for the factory default settings.

CAUTION!

Outside the alarm limits:

- The values which are belong to adjusted alarm parameter, start flashing.

- When alarm delay time is expired, ( ) symbol is displayed in main scren.

- If relay outputs are assigned to any alarm and also if there is an alarm in the system, related relay symbols (
displayed in the main screen after alarm delay time.

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) are

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Amplitude

High limit

Hysteresis %

Hysteresis %

Low limit

B

A

Figura 3.6: Alarm Example

C

Time

 A low limit alarm occurs at point A.
 Alarm disappears at point B.
 A high limit alarm occurs at point C.
 Alarm disappears at point D.

3.5.3 Alarm Relay Settings Menu (RELAYS) (MMW03-M22CH)

Use this menu item to set the conditions of the alarm relays. You can set both alarm relays to the following positions:

 OFF : Relay does not energize in an alarm condition;
 LO : Relay energizes when a low limit alarm occurs;
 HI : Relay energizes when a high limit alarm occurs.

Related relay is de-energized when the alarm condition ends. Please see Table 3-3 for the menu tree and SECTION
5 for the factory default settings.

3.5.4 Demand Period Setting Menu (DEMAND)

Use this menu item to setup the demand period. At the end of the specified period, demand values are calculated
in a periodic cycle.

Please see Table 3-3 for the menu tree and SECTION 5 for the factory default settings.

3.5.5 RS485 Settings Menu (RS485)

Use this menu item to set the baudrate, slave ID and parity control settings in RS485 communication. Please see
Table 3-3 for the menu tree and SECTION 5 for the factory default settings.

Baudrate (bAud): Communication Signal speed is expressed with "baud" in terms of units. The baud rate can
be changed in the adjustment range.

Slave ID (Id): RS485 communication is working on the basis of one or more slave devices communicate with
one master. MMW03-M22CH, as a slave in the RS485 communication responds to queries made by the master.
If the device is slave match in this communication are set in the slave ID Menu.

Parity Check (PrtY): It is a control mechanism for data accuracy. It counts odds ‘’1’’ in Binary data. There are
"odd" and "even" parity control method. For communication, master and slave devices must be using the same
method. The desired method is selected from the menu or "NONE" option selected to make parity check feature
turned off.

3.5.6 3.5.6 Digital Input Settings Menu (DI INPUT)

Use this menu item to set the on/off position, type, delay time and detection edge for the digital input. Please see
Table 3-3 for the menu tree and SECTION 5 for the factory default settings.

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CAUTION!

Digital input is based on dr y contact detection principle. Never apply signal to inputs. Otherwise there is risk of damaging
the device.

Digital input type (tYPE):

 Option to enable tariff 2 (TARIFF 2): If you choose this option for the digital input type, tariff2 energy counters

will be enabled when the digital input is active (dry contact must be applied from related DIN+ and DIN-).

 Option to enable the counter (COUNTER): If you choose this option for the digital input type, the counter will

count the changes in the position of the digital input depending on the chosen detection edge.

 If you choose rising edge detection (RISING) for the detection edge, the counter will increase by 1 on each

activation of the dry contact that is connected to the digital input.

 If you choose falling edge detection (FALLING) for the detection edge, the counter will increase by 1 on each

de-activation of the dry contact that is connected to the digital input.

 If you choose both edges detection (BOTH EDGE) for the detection edge, the counter will increase by 1 on

each activation and de-activaton of the dry contact that is connected to the digital input.

 Run Hour enable option (RUN HOUR): If you choose this option for the digital input type, the “run hour

counter” start counting when the digital input is active. (Dry contact must be applied from related DIN+ and
DIN-).

Detection delay time (dLY):

The input is enabled or disabled based on the detection delay time which is set to account for contact spikes or
noise in the digital input.

Detection edge (EdgE):

Use this menu item to choose the position where the digital input is detected active or passive. This menu is
available only for the digital input mode “counter”. Other options always use the rising edge detection.

3.5.7 Pulse Output Settings Menu (PULSE)

Use this menu item to specify the on/off position, output parameter, pulse duration and step range settings for
the pulse outputs. You can freely choose the settings for each pulse output independent of each other. Please
see Table 3-3 for the menu tree and SECTION 5 for the factory default settings.

The pulse output is activated with an increase in the predefined output parameter that is equal to each step range
and deactivates after the predefined time.

Output parameter setup (OUT):

Use this menu item to set the parameter dependency of the output. The respective output is closed when you
choose “OFF”.

Pulse duration setup (durA):

Use this menu item to specify the time the pulse is active.

Pulse step range (rAt):

Use this menu to specify the smallest possible increase for the input parameter that will
output a pulse.

3.5.8 Password Settings Menu (SECURITY)

Use this menu item to turn the password protection on/off, set a password activation time and change password
settings editing options. Please see Table 3-3 for the menu tree and SECTION 5 for the factory default settings.

4 digit password protects the product setup and counter menus against unauthorized access and modifications.
When activated, a password query screen is displayed if someone attempts to change the values. After a successful
login, the device will not ask for a password until the “password activation time” has elapsed. You can set this value in
the respective menu item. Please see Table 3-3 for the menu tree and SECTION 5 for the factory default settings.

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CAUTION!

If you do not press any keys after entering the password or do not change the settings via MODBUS, password protection
is re-enabled after the password activation time has elapsed.

3.5.9 Display Setup (DISPLAY)

The settings about menu screen and backlight are made in this menu.

Menu Setup (MENU):

Menu scroll setting, display time and start page are made in this sub-menu:

 Menu scroll setup (ScrL): Menu Navigation is given as a name to command which is moving menu screen to

next one at the end of display time. If "ON" is selected, menu navigation is activated after device start or 15
seconds after the last key is pressed.

 Menu display period (Scr.P): Each menu appears in the screen during the period that is adjusted in “menu

display time”. The unit is second and it is effective when menu scroll mode is “on”. It is ineffective when
menu scroll mode is “off”.

 Home page setup (Strt): When the device is first energized, first screen menu is called Menu opening page.

Any of this menu can be set from available instantaneous measurements Menu as Home page. Pre value
"VOLTAGELN" menu is designated as Home page.

Display Backlight Setup (BACKLGHT)

Is subhead which lets adjustment of display backlight options and duration of backlight.

 l Display backlight options (oPt): This menu is adjustment of display backlight activation depending on the

time (TIME DEP), always on (CONT ON) or permanently closed (CONT OFF).
Time Dependent (TIME DEP): Backlight is turned on with device operates or with a pressing any key. Display
backlight will be turned off if there is no pressing any key after set time. It is preferred to have longer-lasting
power-saving and LED lighting.

 Continuous ON (CONT ON): Display backlight stays on permanently.
 Continuous OFF (CONT OFF): Display backlight is permanently closed.
 Display Backlight On Time (durA): Menu is where screen backlight time period is set with unit of second.

 Display Backlight On Time (durA): Menu is where screen backlight time period is set with unit of second.

3.5.10 Clear Menu (CLEAR)

Use this menu to delete the stored values in the memory and restore the factory settings. Please see Table 3-3
for the menu tree and SECTION 5 for the factory default settings.

The following options are available in the clear menu:

 OF : Disables the clear process.
 ALL : Clears all values stored in the memory and restores them to the default factory settings.
 ENERGY : Resets all energy counters.
 COUNTERS : Resets all counters.
 MAX VALS : Clears the maximum values stored in the memory.
 MIN VALS : Clears the minimum values stored in the memory.
 DEMAND : Clears the demand values stored in the memory.
 SETTINGS : Restores all settings to the factory settings.
 ALARMS : Restores the alarm settings to the factory settings.

In order to prevent an accidental deletion, “NO” / “YES” prompt is displayed if you choose any option other than
“OFF” 3.6.3 Approval Prosedure:

 To confirm the action:

Press the right key to blink the “NO” sign. Use the up/down keys to change the “NO” to “YES”. Then, press
the left key to confirm the action.

 To discard the action:

Press the right key to blink the “NO” sign. Then, press the left key to confirm the “NO” option and exit the
menu without making any deletions.

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CAUTION!

The device restarts if you choose SETINGS, ALARM or All and confirm the action. It will not restart if you choose other
options. It will clear the values and returns back to the CLEAR menu.

3.6 SAVE, CHANGING VALUE AND APPROVAL PROCEDURE

3.6 .1 Changing Value/Setting

SETTINGS

BASIC

Menu titles in the menu "SETTINGS" are displayed in the menu bar. When the submenus are entered into, the
menu in which the change will occur is shown in the indicator in the first row and the value belonging the related
setting is shown in the menu bar and the change may be made here.

There are 2 different menus for changing the values:

 Multiple choice menus: These menus contain predefined options. Press the right key to choose and blink

the first variable of the menu. Press the up/down keys to choose and blink the desired option. Then press
the left button to complete your choice.

 Menus with numerical input values: In these menus, move through the digits to set the desired value. Press

the right key to choose and blink the first digit of the variable from the left. Use the right key to move through
the digits. Use the up/down keys to increase/decrease the value of the active digit. Set the desired values for
variables by setting the individual digit values and press the left key to complete your action.

CAUTION!

If any change is made on settings, a registration procedure which is questioning whether or not to record the change will be
active after return to "settings" menu. If the changes are saved, device restarts. See: 3.6.2 Save Prosedure.

3.6.2 Save Procedure

Press the left key until you see the “SAVE” display to confirm or discard the changes you made.

To confirm the changes:
Press the right key to blink the “NO” sign. Use the up/down keys to change the “NO” to “YES”. Then, press the left
key to store the changes.

YES

SAVE

To discard the changes:
Press the right key to blink the “NO” sign. Then exit the menu using the left key without saving your changes.

NO

SAVE

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3.6.3 Approval Procedure

Following query screen comes up to confirm the action or to reject. To confirm the changes:

YES

To discard the changes:
Press the right key to blink the “NO” sign. Then exit the menu using the left key without saving your changes.

NO

CAUTION!

In the Delete Menu SETTINGS ALL or ALARMS option shuts down the device after the approval of the selected transactions
will be reopened. Other options for the restart process is not performed. The device returns to the CLEAR menu and perform
the deletion.

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4 RS485 COMMUNICATION

4.1 READABLE AND WRITABLE DATA

The following functions are supported:

 Function 03H: This function reads the readable addresses in the modbus table.
 Function 10H: This function writes to the writable addresses in the modbus table.

Specifications:

 R / W : Can read and write the value in this address.
 RO : Can only read the value in this address.
 WO : Can only write to this address.
 float : 32 bit floating number.

Related modbus table is given below:

Adress Parametre Type Read / Write Write Condition

Faz 1 Basic Measurements
0 Phase 1 Voltage (L-N) float RO
2 Phase 1-2 Voltage (L-L) float RO
4 Phase 1 Current float RO
6
8 Phase 1 Power Factor float RO

10 Phase 1 Active Power float RO
12 Phase 1 Reactive Power float RO
14 Phase 1 Apparent Power float RO
16 Phase 1 THDV float RO
18 Phase 1 THDI float RO

20 Phase 2 Voltage (L-N) float RO
22 Phase 2-3 Voltage (L-L) float RO

24 Phase 2 Current float RO
26
28 Phase 2 Power Factor float RO
30 Phase 2 Active Power float RO
32 Phase 2 Reactive Power float RO
34 Phase 2 Apparent Power float RO
36 Phase 2 THDV float RO
38 Phase 2 THDI float RO

40 Phase 3 Voltage (L-N) float RO
42 Phase 3-1 Voltage (L-L) float RO
44 Phase 3 Current float RO
46
48 Phase 3 Power Factor float RO
50 Phase 3 Active Power float RO
52 Phase 3 Reactive Power float RO
54 Phase 3 Apparent Power float RO
56 Phase 3 THDV float RO
58 Phase 3 THDI float RO

60 Average Voltage (L-N) float RO
62 Average Voltage (L-L) float RO
64 Total Current float RO
66 System Power Factor float RO
68 Total Active Power float RO

70 Total Reactive Power float RO

72 Total Apparent Power float RO

74 System Frequency float RO

76 Neutral Current float RO

Phase 1 Cosφ

Phase -2 Basic Measurements

Phase 2 Cosφ

Phase -3 Basic Measurements

Phase 3 Cosφ

Common Measurements (Phase-1, Phase-2, Phase-3)

float RO

float RO

float RO

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Adress Parametre Type Read / Write Write Condition

Phase-1 Voltage Harmonic Measurements (MMW03-M22CH)

78 Phase 1 Voltage Harmonics 1 float RO
80 Phase 1 Voltage Harmonics 3 float RO
82 Phase 1 Voltage Harmonics 5 float RO
84 Phase 1 Voltage Harmonics 7 float RO
86 Phase 1 Voltage Harmonics 9 float RO
88 Phase 1 Voltage Harmonics 11 float RO
90 Phase 1 Voltage Harmonics 13 float RO
92 Phase 1 Voltage Harmonics 15 float RO
94 Phase 1 Voltage Harmonics 17 float RO
96 Phase 1 Voltage Harmonics 19 float RO

98 Phase 1 Voltage Harmonics 21 float RO
100 Phase 1 Voltage Harmonics 23 float RO
102 Phase 1 Voltage Harmonics 25 float RO
104 Phase 1 Voltage Harmonics 27 float RO
106 Phase 1 Voltage Harmonics 29 float RO
108 Phase 1 Voltage Harmonics 31 float RO

Phase-1 Current Harmonic Measurements (MMW03-M22CH)

110 Phase 1 Current Harmonics 1 float RO
112 Phase 1 Current Harmonics 3 float RO
114 Phase 1 Current Harmonics 5 float RO
116 Phase 1 Current Harmonics 7 float RO

118 Phase 1 Current Harmonics 9 float RO
120 Phase 1 Current Harmonics 11 float RO
122 Phase 1 Current Harmonics 13 float RO
124 Phase 1 Current Harmonics 15 float RO
126 Phase 1 Current Harmonics 17 float RO
128 Phase 1 Current Harmonics 19 float RO

130 Phase 1 Current Harmonics 21 float RO

132 Phase 1 Current Harmonics 23 float RO

134 Phase 1 Current Harmonics 25 float RO
136 Phase 1 Current Harmonics 27 float RO
138 Phase 1 Current Harmonics 29 float RO

140 Phase 1 Current Harmonics 31 float RO

Phase-2 Voltage Harmonic Measurements (MMW03-M22CH)

142 Phase 2 Voltage Harmonics 1 float RO
144 Phase 2 Voltage Harmonics 3 float RO
146 Phase 2 Voltage Harmonics 5 float RO
148 Phase 2 Voltage Harmonics 7 float RO

150 Phase 2 Voltage Harmonics 9 float RO

152 Phase 2 Voltage Harmonics 11 float RO

154 Phase 2 Voltage Harmonics 13 float RO

156 Phase 2 Voltage Harmonics 15 float RO

158 Phase 2 Voltage Harmonics 17 float RO
160 Phase 2 Voltage Harmonics 19 float RO
162 Phase 2 Voltage Harmonics 21 float RO
164 Phase 2 Voltage Harmonics 23 float RO
166 Phase 2 Voltage Harmonics 25 float RO
168 Phase 2 Voltage Harmonics 27 float RO

170 Phase 2 Voltage Harmonics 29 float RO
172 Phase 2 Voltage Harmonics 31 float RO

Phase-2 Current Harmonic Measurements (MMW03-M22CH)

174 Phase 2 Current Harmonics 1 float RO
176 Phase 2 Current Harmonics 3 float RO
178 Phase 2 Current Harmonics 5 float RO

180 Phase 2 Current Harmonics 7 float RO

182 Phase 2 Current Harmonics 9 float RO

184 Phase 2 Current Harmonics 11 float RO
186 Phase 2 Current Harmonics 13 float RO
188 Phase 2 Current Harmonics 15 float RO
190 Phase 2 Current Harmonics 17 float RO
192 Phase 2 Current Harmonics 19 float RO

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Adress Parametre Type Read / Write Write Condition

194 Phase 2 Current Harmonics 21 float RO
196 Phase 2 Current Harmonics 23 float RO
198 Phase 2 Current Harmonics 25 float RO
200 Phase 2 Current Harmonics 27 float RO
202 Phase 2 Current Harmonics 29 float RO
204 Phase 2 Current Harmonics 31 float RO

Phase-3 Voltage Harmonic Measurements (MMW03-M22CH)

206 Phase 3 Voltage Harmonics 1 float RO
208 Phase 3 Voltage Harmonics 3 float RO
210 Phase 3 Voltage Harmonics 5 float RO
212 Phase 3 Voltage Harmonics 7 float RO
214 Phase 3 Voltage Harmonics 9 float RO
216 Phase 3 Voltage Harmonics 11 float RO
218 Phase 3 Voltage Harmonics 13 float RO
220 Phase 3 Voltage Harmonics 15 float RO
222 Phase 3 Voltage Harmonics 17 float RO
224 Phase 3 Voltage Harmonics 19 float RO
226 Phase 3 Voltage Harmonics 21 float RO
228 Phase 3 Voltage Harmonics 23 float RO
230 Phase 3 Voltage Harmonics 25 float RO
232 Phase 3 Voltage Harmonics 27 float RO
234 Phase 3 Voltage Harmonics 29 float RO
236 Phase 3 Voltage Harmonics 31 float RO

Phase-2 Current Harmonic Measurements (MMW03-M22CH)

238 Phase 3 Current Harmonics 1 float RO
240 Phase 3 Current Harmonics 3 float RO
242 Phase 3 Current Harmonics 5 float RO
244 Phase 3 Current Harmonics 7 float RO
246 Phase 3 Current Harmonics 9 float RO
248 Phase 3 Current Harmonics 11 float RO
250 Phase 3 Current Harmonics 13 float RO
252 Phase 3 Current Harmonics 15 float RO
254 Phase 3 Current Harmonics 17 float RO
256 Phase 3 Current Harmonics 19 float RO
258 Phase 3 Current Harmonics 21 float RO
260 Phase 3 Current Harmonics 23 float RO
262 Phase 3 Current Harmonics 25 float RO
264 Phase 3 Current Harmonics 27 float RO
266 Phase 3 Current Harmonics 29 float RO
268 Phase 3 Current Harmonics 31 float RO

Phase-1 Maximum Measurements

270 Phase 1 Max. Voltage (L-N) float RO
272 Phase 1-2 Max. Voltage (L-L) float RO
274 Phase 1 Max. Current float RO
276
278 Phase 1 Max. Power Factor float RO
280 Phase 1 Max. Active Power float RO
282 Phase 1 Max. Reactive Power float RO
284 Phase 1 Max. Apparent Power float RO
286 Phase 1 Max. THDV float RO
288 Phase 1 Max. THDI float RO

290 Phase 2 Ma x. Voltage (L-N) float RO
292 Phase 2-3 Max. Voltage (L-L) float RO
294 Phase 2 Max. Current float RO
296
298 Phase 2 Max. Power Factor float RO
300 Phase 2 Max. Active Power float RO
302 Phase 2 Max. Reactive Power float RO
304 Phase 2 Max. Apparent Power float RO
306 Phase 2 Max. THDV float RO
308 Phase 2 Max. THDI float RO

Phase 1 Max. Cosφ

Phase-2 Maximum Measurements

Phase 2 Max. Cosφ

float RO

float RO

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Adress Parametre Type Read / Write Write Condition

Phase-3 Maximum Measurements

310 Phase 3 Max. Voltage (L-N) float RO
312 Phase 3-1 Max. Voltage (L-L) float RO
314 Phase 3 Max. Current float RO
316
318 Phase 3 Max. Power Factor float RO

320 Phase 3 Max. Active Power float RO
322 Phase 3 Max. Reactive Power float RO
324 Phase 3 Max. Apparent Power float RO
326 Phase 3 Max. THDV float RO
328 Phase 3 Max. THDI float RO

330 Max. Average Voltage (L-N) float RO
332 Max. Average Voltage (L-L) float RO
334 Max. Total Current float RO
336 Max. System Power Factor float RO
338 Max. Total Active Power float RO
340 Max. Total Reactive Power float RO
342 Max. Total Apparent Power float RO
344 Max. System Frequency float RO
346 Max. Neutral Current float RO

348 Phase 1 Min. Voltage (L-N) float RO
350 Phase 1-2 Min. Voltage (L-L) float RO
352 Phase 1 Min. Current float RO
354
356 Phase 1 Min. Power Factor float RO
358 Phase 1 Min. Active Power float RO
360 Phase 1 Min. Reactive Power float RO
362 Phase 1 Min. Apparent Power float RO
364 Phase 1 Min. THDV float RO
366 Phase 1 Min. THDI float RO

368 Phase 2 Min. Voltage (L-N) float RO
370 Phase 2-3 Min. Voltage (L-L) float RO
372 Phase 2 Min. Current float RO

374
376 Phase 2 Min. Power Factor float RO

378 Phase 2 Min. Active Power float RO
380 Phase 2 Min. Reactive Power float RO
382 Phase 2 Min. Apparent Power float RO
384 Phase 2 Min. THDV float RO
386 Phase 2 Min. THDI float RO

388 Phase 3 Min. Voltage (L-N) float RO
390 Phase 3-1 Min. Voltage (L-L) float RO
392 Phase 3 Min. Current float RO
394
396 Phase 3 Min. Power Factor float RO
398 Phase 3 Min. Active Power float RO
400 Phase 3 Min. Reactive Power float RO
402 Phase 3 Min. Apparent Power float RO
404 Phase 3 Min. THDV float RO
406 Phase 3 Min. THDI float RO

408 Min. Average Voltage (L-N) float RO

410 Min. Average Voltage (L-L) float RO
412 Min. Total Current float RO
414 Min. System Power Factor float RO
416 Min. Total Active Power float RO
418 Min. Total Reactive Power float RO

420 Min. Total Apparent Power float RO

Phase 3 Max. Cosφ

Maximum Common Measurements (Phase-1, Phase-2, Phase-3)

Phase-1 Maximum Measurements

Phase 1 Min. Cosφ

Phase-2 Maximum Measurements

Phase 2 Min. Cosφ

Phase-3 Maximum Measurements

Phase 3 Min. Cosφ

Minimum Common Measurements (Phase-1, Phase-2, Phase-3)

float RO

float RO

float RO

float RO

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Adress Parametre Type Read / Write Write Condition

422 Min. System Frequency float RO
424 Min. Neutral Current float RO

Alarm Flags (MMW03-M22CH)

426 Alarm Flags 32 bit integer RO See Table 4.2

Demand Measurements

428 Phase 1 Current Demand float RO
430 Phase 2 Current Demand float RO
432 Phase 3 Current Demand float RO
434 Total Current Demand float RO
436 Phase 1 Active Power Demand float RO
438 Phase 2 Active Power Demand float RO
440 Phase 3 Active Power Demand float RO
442 Total Active Power Demand float RO
444 Phase 1 Reactive Power Demand float RO
446 Phase 2 Reactive Power Demand float RO
448 Phase 3 Reactive Power Demand float RO
450 Total Reactive Power Demand float RO
452 Phase 1 Apparent Power Demand float RO
454 Phase 2 Apparent Power Demand float RO
456 Phase 3 Apparent Power Demand float RO
458 Total Apparent Power Demand float RO

Digital Input

460 Digital Input 1 Counter 32 bit integer R / W If password protection is active, enter the
462 Digital Input 2 Counter 32 bit integer R / W

464 Run Hour Counter 32 bit integer R / W

466 On Hour Counter 32 bit integer RO
468 Power Interruptions Counter 32 bit integer RO

Energy Meters

Tariff 1 Total Energy Values (Phase1+Phase2+Phase3)

470 Import Active Energy T1 (Tariff 1) 32 bit integer R / W
472 Export Active Energy T1 (Tariff 1) 32 bit integer R / W
474 Import Reactive Energy T1 (Tariff 1) 32 bit integer R / W

476 Export Reactive Energy T1 (Tariff 1) 32 bit integer R / W

Tariff 2 Total Energy Values (Phase1+Phase2+Phase3)

478 Import Active Energy T2 (Tariff 2) 32 bit integer R / W
480 Export Active Energy T2 (Tariff 2) 32 bit integer R / W
482 Import Reactive Energy T2 (Tariff 2) 32 bit integer R / W

484 Export Reactive Energy T2 (Tariff 2) 32 bit integer R / W

Tariff 1 Phase1 Energy Values

486 Import Active Energy T1-Phase1 (Tariff 1) 32 bit integer R / W
488 Export Active Energy T1-Phase1 (Tariff 1) 32 bit integer R / W
490 Import Reactive Energy T1-Phase1 (Tariff 1) 32 bit integer R / W
492 Export Reactive Energy T1-Phase1 (Tariff 1) 32 bit integer R / W

Tariff 1 Phase 2 Energy Values

494 Import Active Energy T1-Phase2 (Tariff 1) 32 bit integer R / W
496 Expor t Active Energy T1-Phase2 (Tariff 1) 32 bit integer R / W

498 Import Reactive Energy T1-Phase2 (Tariff 1) 32 bit integer R / W

500 Export Reactive Energy T1-Phase2 (Tariff 1) 32 bit integer R / W

Tariff 1 Phase 3 Energy Values

502 Import Active Energy T1-Phase3 (Tariff 1) 32 bit integer R / W
504 Export Active Energy T1-Phase3 (Tariff 1) 32 bit integer R / W
506 Import Reactive Energy T1-Phase3 (Tariff 1) 32 bit integer R / W
508 Export Reactive Energy T1-Phase3 (Tariff 1) 32 bit integer R / W

Tariff 2 Phase 1 Energy Values

510 Import Active Energy T2-Phase1 (Tariff 2) 32 bit integer R / W
512 Export Active Energy T2-Phase1 (Tariff 2) 32 bit integer R / W
514 Import Reactive Energy T2-Phase1 (Tariff 2) 32 bit integer R / W
516 Export Reactive Energy T2-Phase1 (Tariff 2) 32 bit integer R / W

password in the “Settings Protection” field

and then enter “2222” in the “Enable Counter

Change” field. You can then enter the value.

If password protection is active, enter the

password in the “Settings Protection” field

and then enter “2222” in the “Enable Counter

Change” field. You can then enter the value.

If password protection is active, enter the

password in the “Settings Protection” field

and then enter “2222” in the “Enable Counter

Change” field. You can then enter the value.

If password protection is active, enter the

password in the “Settings Protection” field

and then enter “2222” in the “Enable Counter

Change” field. You can then enter the value.

If password protection is active, enter the

password in the “Settings Protection” field

and then enter “2222” in the “Enable Counter

Change” field. You can then enter the value.

If password protection is active, enter the

password in the “Settings Protection” field

and then enter “2222” in the “Enable Counter

Change” field. You can then enter the value.

If password protection is active, enter the

password in the “Settings Protection” field

and then enter “2222” in the “Enable Counter

Change” field. You can then enter the value.

Energy Analyzer - MMW03-M22CH | 33

www.weg.net

Adress Parametre Type Read / Write Write Condition

Tariff 2 Phase 2 Energy Values

518 Import Active Energy T2-Phase2 (Tariff 2) 32 bit integer R / W

520 Export Active Energy T2-Phase2 (Tariff 2) 32 bit integer R / W
522 Import Reactive Energy T2-Phase2 (Tariff 2) 32 bit integer R / W

524 Export Reactive Energy T2-Phase2 (Tariff 2) 32 bit integer R / W

Tariff 2 Phase 3 Energy Values

526 Import Active Energy T2-Phase3 (Tariff 2) 32 bit integer R / W
528 Export Active Energy T2-Phase3 (Tariff 2) 32 bit integer R / W
530 Import Reactive Energy T2-Phase3 (Tariff 2) 32 bit integer R / W
532 Export Reactive Energy T2-Phase3 (Tariff 2) 32 bit integer R / W

Device Settings

534 Current Transfer Rate (CTR) 32 bit integer R / W
536 Voltage Transfer Rate (VTR) float R / W
538 Connection Type 32 bit integer R / W
540 Relay 1 Function (MMW03-M22CH) 32 bit integer R / W
542 Relay 2 Function (MMW03-M22CH) 32 bit integer R / W
544 Demand Time 32 bit integer R / W
546 Password Enable 32 bit integer R / W
548 Password Activation Time 32 bit integer R / W
550 Password Value 32 bit integer R / W
552 Baud Rate 32 bit integer R / W
554 Slave ID 32 bit integer R / W
556 Parity Control 32 bit integer R / W
558 Digital Input 1 Type 32 bit integer R / W
560 Digital Input 1 Delay Time 32 bit integer R / W
562 Digital Input 1 Edge 32 bit integer R / W
564 Digital Input 2 Type 32 bit integer R / W
566 Digital Input 2 Delay Time 32 bit integer R / W
568 Digital Input 2 Edge 32 bit integer R / W
570 Pulse Output 1 Parameter 32 bit integer R / W
572 Pulse Output 1 Duration 32 bit integer R / W

574 Pulse Output 1 Rate 32 bit integer R / W

576 Pulse Output 2 Parameter 32 bit integer R / W
578 Pulse Output 2 Duration 32 bit integer R / W
580 Pulse Output 2 Rate 32 bit integer R / W
582 Menu Scroll On/Off 32 bit integer R / W
584 Menu Display Period 32 bit integer R / W
586 Home page Setup 32 bit integer R / W
588 Display backlight options 32 bit integer R / W
590 Display backlight on time 32 bit integer R / W

Alarm Settings

592 Voltage (L-N) Alarm High Limit float R / W
594 Voltage (L-N) Alarm Low Limit float R / W
596 Voltage (L-N) Alarm Hysteresis float R / W
598 Voltage (L-N) Alarm Delay Time 32 bit integer R / W
600 Voltage (L-L) Alarm High Limit float R / W
602 Voltage (L-L) Alarm Low Limit float R / W
604 Voltage (L-L) Alarm Hysteresis float R / W
606 Voltage (L-L) Alarm Delay Time 32 bit integer R / W
608 Current Alarm High Limit float R / W

610 Current Alarm Low Limit float R / W
612 Current Alarm Hysteresis float R / W
614 Current Alarm Delay Time 32 bit integer R / W
616 Neutral Current Alarm High Limit float R / W
618 Neutral Current Alarm Low Limit float R / W

620 Neutral Current Alarm Hysteresis float R / W

If password protection is active, enter the

password in the “Settings Protection” field

and then enter “2222” in the “Enable Counter

Change” field. You can then enter the value.

If password protection is active, enter the

password in the “Settings Protection” field

and then enter “2222” in the “Enable Counter

Change” field. You can then enter the value.

Enter the password in the “Settings

Protection” field if password protection is

enabled.

Enter the password in the “Settings

Protection” field if password protection is

enabled.

34 | Energy Analyzer - MMW03-M22CH

www.weg.net

Adress Parametre Type Read / Write Write Condition

622 Neutral Current Alarm Delay Time 32 bit integer R / W
624
626
628
630
632 Power Factor Alarm High Limit float R / W
634 Power Factor Alarm Low Limit float R / W
636 Power Factor Alarm Hysteresis float R / W
638 Power Factor Alarm Delay Time 32 bit integer R / W
640 Frequency Alarm High Limit float R / W
642 Frequency Alarm Low Limit float R / W
644 Frequency Alarm Hysteresis float R / W
646 Frequency Alarm Delay Time 32 bit integer R / W

Device Model

648 Device Firmware Version float RO
650 Device Model 32 bit integer RO

Password/Pin activation

652 Setting protection 32 bit integer R / W

Reset Commands

1000 Reset Energy Values 32 bit integer WO
1002 Reset Counter Values 32 bit integer WO
100 4 Reset Max. Values 32 bit integer WO
100 6 Reset Min. Values 32 bit integer WO
100 8 Reset Demand Values 32 bit integer WO
1010 Reset Settings 32 bit integer WO
1012 Reset Alarm Limits(MMW03-M22CH) 32 bit integer WO
1014 Reset the Device to Factory Settings 32 bit integer WO

Save The Changes

2000 Save Changes 32 bit integer WO

Manual Output Relay Control

4000

4002

4004

Enable/Disable to Assigning Predefined Value for Energy Meters

5000 Enable Counter Change 32 bit integer WO

Cosφ Alarm High Limit
Cosφ Alarm Low Limit

Cosφ Alarm Hysteresis

Cosφ Alarm Delay Time

Enable Relay Control

Relay 1 Control

Relay 1 Control

Ta b el a 4 .1: Readable and Writable Data

float R / W
float R / W
float R / W

32 bit integer R / W

32 bit integer WO

32 bit integer WO

32 bit integer WO

Enter the password in the “Settings

Protection” field if password protection is

enabled.

Address for the device password. It displays

the enabled/disabled condition of the

password protection when reading using.

Enter the password in the “Settings

Protection” field if password protection is

enabled. Enter “1” into the respective address

to reset the values. Enter “0” before saving to

restore the values.

Enter the password in the "Settings

Protection" field if password protection is

enabled. Enter "1" to save the changes and

restart.

Enter the password in the "Settings

Protection" field if password protection is

enabled. Enter "1111" here to enable the relay

control. Enter "0" here to disable the relay

control.

Enter the password in the "Settings

Protection" field if password protection is

enabled. Then, enter "1111" for the "Enable

Relay Control" address. Enter "1" to activate,

"0" to de-activate the relay.

Enter the password in the "Settings

Protection" field if password protection is

enabled. Then, enter "1111" for the "Enable

Relay Control" address. Enter "1" to activate,

"0" to de-activate the relay.

Enter the password in the "Settings

Protection" field if password protection

is enabled. Enter "2222" here to enable

assigning the relay control. Enter "0" here to

disable the meter assignment.

Energy Analyzer - MMW03-M22CH | 35

www.weg.net

4.1.1 Status/Alarm Flags

“Alarm Flags” modbus address showing the alarm conditions and alarm conditions represented with bits are
given below.

458 Alarm Flags

31 30 29 28 27 26 25 24 23 22 21 20 19 18 17 16

Dl2

Status

15 14 13 12 11 10 9 8 7 6 5 4 3 2 1 0

V2

OFF

bit Description
31 : DI2 Status: Digitial input 2 signal condition (active or passive).
30 : DI1 Status: Digitial input 1 signal condition (active or passive).
29 : DI1 Status: Digitial input 1 signal condition (active or passive).
28 : Relay 1 Status: Relay 1 active/pasive status.
27 : DO2 Status: Digital Output 2 active/pasive status.
26 : DO1 Status: Digital Output 1 active/pasive status.
25-21 : Reserve.
20 : SEQ - Phase Order Alarm.
19 : I3 OFF - 3. No current in Line-3.
18 : I2 OFF - 2. No current in Line-2.
17 : I1 OFF - 1. No current in Line-1.
16 : V3 OFF - 3. No voltage in Line-3.
15 : V2 OFF - 2. No voltage Line-2.
14 : V1 OFF - 1. No voltage in Line-1.
13 : Freq Low - Low frequency alarm.
12 : Freq High - High frequency alarm.
11 : PF Low - Low power factor alarm.
10 : PF High - High power factor alarm.
9 : Cos φ Low - Low Cos φ alarm.
8 : Cos φ High - High Cos φ alarm.
7 : I(N) Low - Low neutral current alarm.
6 : I(N) High - High neutral current alarm.
5 : I Low - Low current alarm.
4 : I High - High current alarm.
3 : V(L-L) Low - Low phase-phase voltage alarm.
2 : V(L-L) High - High phase-phase voltage alarm.
1 : V(L-N) Low - Low phase-neutral voltage alarm.
0 : V(L-N) High - High phase-neutral voltage alarm.

Dl1

Status

V1

OFF

Relay 2

Status

Freq
Low

Relay 2

Status

Freq
High

DO2

Status

PF

Low

DO1

Status

PF

High

Reserve/OFF SEQ

Cosφ

High

I(Nötr)

Low

Cosφ

Low

Tab e l a 4 .2: Alarm Flags

I(Nötr)

High

I

Low

I

High

I3

OFF

V(L-L)

Low

I2

OFF

V(L-L)

High

I1

OFF

V( L- N )

Low

V3

OFF

V( L- N )

High

CAUTION!

If the device was not restarted after entering the password or the “password activation time” has not elapsed, this will read
“0” to indicate that password protection is disabled in the “Settings protection” address (modbus adr: 604). In this case,
you don’t need to re-enter the password.
Password activation time resets and restar ts each time a modbus write action is performed or a key is pressed.

36 | Energy Analyzer - MMW03-M22CH

www.weg.net

4.2 MULTIPLE CHOICE SETTINGS VIA MODBUS

Modbus addresses for the multiple choice settings, input values and their descriptions are given below.

Adress Register name Write value

538 Connection Type

540 Relay 1 Function

542 Relay 2 Function

546 Password Enable

552 Baud Rate

556 Party Control

558

562

564

568

Digital Input 1

Type

Sayısal Giriş 1

Edge

Sayısal Giriş 1

Edge

Digital Input 2

Edge

0 3P4W

1 3P3W

0 OFF

1 LOW

2 HIGH

0 OFF

1 LOW

2 HIGH

0 OFF

1 ON

0 12 0 0 baud

1 2400 bau d

2 4800 baud

3 9600 baud

4 1920 0 ba ud

5 38400 baud

6 57600 baud

0 NONE

1 EVEN

2 ODD

0 OFF

1 TARIFF 2

2 COUNTER

3 RUN HOUR

0 RISING

1 FALL ING

2 BOTH EDG

0 OFF

1 TARIFF 2

2 COUNTER

3 RUN HOUR

0 RISING

1 FALL ING

2 BOTH EDG

Description

name

Adress Register name Write value

0 OFF

1 IMP ACT1

2 EXP ACT1

3 I M P R E A1

4 EX P R E A1

5 IMP ACT2

6 EXP ACT2

7 IMP REA2

8 EXP REA2

9 DIN1

10 DIN2

0 OFF

1 IMP ACT1

2 EXP ACT1

3 I M P R E A1

4 EX P R E A1

5 IMP ACT2

6 EXP ACT2

7 IMP REA2

8 EXP REA2

9 DIN1

10 DIN2

0 OFF

1 ON

0 V OL TA G E ( L-N )

1 VOLTAGE (L-L)

2 CURRENT

3 I NEUTR

4 COSQ

5 PF

6 POWER P

7 POWER Q

8 POWER S

9 φ P-Q-S

10 FREQ

11 THD V

12 THD I

0 TIME DEP

1 CONT ON

2 CONT OFF

570

576

582

586

588

Pulse Output 1

Parameter

Pulse Output 2

Parameter

Menu Scroll On/

Of

Home Page

Settings

Display

Backlights

Options

Description

name

Tab e l a 4 .3: Description List

Energy Analyzer - MMW03-M22CH | 37

www.weg.net

5 FACTORY DEFAULT SETTINGS

Menu Sub Menu 1

Ctr Current transformer ratio 1 - 0.00 - 1.00

BASIC

ALARMS

ALARMS

RE L AYS

DEMAND dEd.s Demand time setup 15 dk 1 - 60

RS485

DI INPUT

Utr Voltage transformer ratio 1.0 - 0.00 - 1.00

Conn Connection type options 3 P4W - 0.00 - 1.00

VLN ALM

VLL ALM

I ALM

IN ALM

COSQ ALM

PF ALM

FREQ ALM

rLY1 Relay 1 setup OFF - OFF/LOW/HIGH

rLY2 Relay 2 setup OFF - OFF/LOW/HIGH

bAud Baud rate options 38400 Baud

Id Slave ID setup 1 - 1 - 247

PrtY Parity check setup NONE - NONE/EVEN/ODD

INPUT1

INPUT2

Sub

Menu 2

HI

LO

hYS t

dl Y.t

HI

LO

hYS t

dl Y.t

HI Current alarm high limit 0.0 A 1200/2400/4800/9600/19200/38

LO Current alarm low limit 0.0 A 400/57600

hYS t Current alarm hysteresis value 0.1 A 1 - 247

dl Y.t Current alarm delay value 5 sn NONE/EVEN/ODD

HI Neutral current alarm high limit 0.0 A

LO Neutral current alarm low limit 0.0 A 10 - 2000

hYS t Neutral current hysteresis value 0.1 A RISING/FALLING/BOTH EDG

dl Y.t Neutral current alarm delay value 5 sn

HI cos φ alarm high limit 0.00 - 10 - 2000

LO cos φ alarm low limit 0.00 - RISING/FALLING/BOTH EDG

hYS t cos φ alarm hysteresis value 0.01 - 0.00 - 1.00

dl Y.t cos φ alarm delay time 5 sn 0 - 60

HI Power factor alarm high limit 0.00 - 0.00 - 1.00

LO Power factor alarm low limit 0.00 - 0.00 - 1.00

hYS t

dl Y.t Power factor alarm delay time 5 sn 0 - 60

HI Frequency alarm high limit 50.0 Hz 45.0 - 65.0

LO Frequency alarm low limit 50.0 Hz 45.0 - 65.0

hYS t Frequency alarm hysteresis value 2.0 Hz 0.0 - 20.0

dl Y.t Frequency alarm delay time 5 sn 0 - 60

tYPE Digital input 1 options OFF -

dLY

EdgE Digital input 1 detection edge RISING - RISING/FALLING/BOTH EDG

tYPE Digital input 2 options OFF -

dLY

Voltage (phase-phase) alarm high

Voltage (phase-phase) alarm high

Description

Voltage (phase-neutral) alarm

high limit

Voltage (phase-neutral) alarm

low limit

Voltage (phase-neutral) alarm

hysteresis value

Voltage (phase-neutral) alarm

delay time

limit

low limit

Voltage (phase-phase) alarm

hysteresis value

Voltage (phase-phase) alarm

delay time

Power factor alarm hysteresis

value

Digital input 1 detection delay

time

Digital input 2 detection delay

time

Digital input 2 detection edge RISING - RISING/FALLING/BOTH EDG

Default

Value

0.0 V 0 - 60

0.0 V 45.0 - 65.0

5.0 V 45.0 - 65.0

5 sn 0.0 - 20.0

0.0 V 0 - 60

0.0 V OFF/LOW/HIGH

5.0 V OFF/LOW/HIGH

5 sn 1 - 60

0.01 - 0.00 - 1.00

10 msn 10 - 2000

10 msn 10 - 2000

Unit Setting Range

OFF/TARIFF 2/COUNTER/RUN

HOUR

OFF/TARIFF 2/COUNTER/RUN

HOUR

1200/2400/4800/9600/19200/38

400/57600

OFF/TARIFF 2/COUNTER/RUN

HOUR

OFF/TARIFF 2/COUNTER/RUN

HOUR

38 | Energy Analyzer - MMW03-M22CH

www.weg.net

Menu Sub Menu 1

OUT1

PULSE

OUT2

Act

SIFRE

DI S P L AY

CLEAR CLr Clear menu OFF -

Pin.t Timeout for password protection 10 dk 1 - 60

Pin Change password 1 - 1 - 9999

MENU

BACKLGHT

Sub

Menu 2

OUT Pulse output 1 parameter setup OFF -

durA

rAt Step range for pulse output 1 1

OUT Pulse output 2 parameter setup OFF -

durA

ScrL Menu scroll on/off OFF - OFF/O N

Sc r. P Menu display time 3 sn 1 - 60

Strt Home page setup

oPt Display backlight options

durA Display backlight on time 600 sn 10 - 600

Description

Pulse duration of the pulse

output 1

Pulse duration of the pulse

output 2

Step range for pulse output 2 1

Enable/disable password

protection

Default

Value

50 msn 50 - 2500

50 msn 50 - 2500

NO - NO/YES

VO LTAGE

LN -

TIME

DEP

Unit Setting Range

OFF / IMP ACT1 / EXP ACT1

/ IMP REA1 / EXP REA1 / IMP

ACT2 / EXP ACT2 / IMP REA2 /

kWh/

kVArh

Qty

OFF / IMP ACT1 / EXP ACT1

/ IMP REA1 / EXP REA1 / IMP

ACT2 / EXP ACT2 / IMP REA2 /

kWh/

kVArh

Qty

VOLTAGELN / VOLTAGELL /
CURRENT / I NEUTR / COSQ
/ PF / POWER P / POWER Q /

- TIME DEP/CONT ON/CONT OFF

EXP REA2

/ DIN1 / DIN2

1 - 99 999 999

EXP REA2

/ DIN1 / DIN2

1 - 99 999 999

POWER S

/ Σ P-Q-S / FREQ / THD V /

THD I

OFF / ALL / ENERGY /

COUNTERS
/ MAX VALS / MIN VALS /
DEMANDS / SETTINGS /

ALARMS

Energy Analyzer - MMW03-M22CH | 39

www.weg.net

6 TECHNICAL SPECIFICATIONS

Voltage 85..300 V AC/DC

Frequency 45..65Hz

Power Consumption < 4.5VA & <2W

Measurement Inputs

Voltage

Current 10mA .. 6A AC

Frequency 45..65Hz

Network Connection Type 3 phase 4 wire, 3 phase 3 wire

In p u t Ty p e Dry Contact

Isolation 5000V RMS

Output Type Transistor
Switching Voltage 5..30V DC
Switching Current 50mA

Isolation 5000V RMS

Realy Output (MMW03-M22CH)

Maximum Switching Voltage 250V 30V
Maximum Switching Current 10A 5A

Maximum Switching Power 125 0VA 150W

Operating Temperature -20°C..+70°C

Storage Temperature -30°C..+80°C

Protection Class IP40

Relative Humidity % 95 non-condensing

Supply

5..300V AC (L - N)

10..500V AC (L - L)

Digital Input

Digital Output

AC DC

General

Measurement Accuracy

Symbol Measurement Type

P Total Active Power 0,5

Q

V

tS

A

Total Reactive Power 1

Total Apparent Power 0,5

Class According to

IE C 61557-12

Measurement Range Other Standards

10% Ib ≤ I ≤ I

0,5 Ind to 0,8 Cap

5 % Ib ≤ I ≤ I

0,25 Ind to 0,25 Cap

10% Ib ≤ I ≤ I

0,5 Ind to 0,8 Cap

max

max

max

0 - 99999999 kWh

E

A

Total Active Energy 0,5

0-99 999 99.9 kWh (POWYS

3122)

IEC 62053-22 Class 0.5S

0 - 99999999 kVArh

E

rV

Total Reactive Energy 2

0-99 999 99.9 kVArh

(POWYS 3122)

IEC 62053-23 Class 2

f Frequency 0,1 45 – 65 Hz -

I Phase Current 0,5 20 % Ib ≤ I ≤ I

I

Nc

U Voltage 0,2 U

PF

A

THDV

Neutral Current (Measured) 0,5 20 % Ib ≤ I ≤ I

≤ U ≤ U

min

Power Factor 0,5 0,5 Ind to 0,8 Cap -

Total Harmonic Distortion

Voltage

1 0 % to 20 % -

-

max

-

max

max

-

-

-

-

THDI

Total Harmonic Distortion

Current

40 | Energy Analyzer - MMW03-M22CH

1 0 % to 100 % -

NOTES

www.weg.net

Energy Analyzer - MMW03-M22CH | 41

www.weg.net

NOTES

42 | Energy Analyzer - MMW03-M22CH

NOTES

www.weg.net

Energy Analyzer - MMW03-M22CH | 43

Cod: 500 66669 | Rev: 0 0 | Date (m/y): 07/2016

The values shown are subject to change without prior notice.

For those countries where there is not a WEG own operation, find our local distributor at www.weg.net.

WEG Worldwide Operations

ARGENTINA

San Francisco - Cordoba
Phone: [phone]

[e-mail]

Cordoba - Cordoba
Phone: [phone]

[e-mail]

Buenos Aires
Phone: [phone]

[e-mail]

AUSTRALIA

Scoresby - Victoria
Phone: [phone]

[e-mail]

AUSTRIA

Markt Piesting - Wiener
Neustadt-Land
Phone: [phone]

[e-mail]

BELGIUM

Nivelles - Belgium
Phone: [phone]

[e-mail]

BRAZIL

Jaraguá do Sul - Santa Catarina
Phone: [phone]

[e-mail]

CHILE

La Reina - Santiago
Phone: [phone]

[e-mail]

CHINA

Nantong - Jiangsu
Phone: [phone]

[e-mail]

Changzhou – Jiangsu
Phone: [phone]

[e-mail]

COLOMBIA

San Cayetano - Bogota
Phone: [phone]

[e-mail]

ECUADOR

El Batan - Quito
Phone: [phone]

[e-mail]

FRANCE

Saint-Quentin-Fallavier - Isère
Phone: +33 4 74

991135

[e-mail]

GERMANY

Türnich - Kerpen
Phone: [phone]

[e-mail]

Balingen - Baden-Württemberg
Phone: [phone]

[e-mail]

Homberg (Efze) - Hesse
Phone: [phone]

[e-mail]

GHANA

Accra
Phone: [phone]

[e-mail]

INDIA

Bangalore - Karnataka
Phone: [phone]

[e-mail]

Hosur - Tamil Nadu
Phone: [phone]

[e-mail]

ITALY

Cinisello Balsamo - Milano
Phone: [phone]

[e-mail]

JAPAN

Yo

kohama - Kanagawa

Phone: [phone]

[e-mail]

MALAYSIA

Shah Alam - Selangor
Phone: [phone]

[e-mail]

MEXICO

Huehuetoca - Mexico
Phone: [phone]

[e-mail]

Tizayuca - Hidalgo
Phone: [phone]

NETHERLANDS

Oldenzaal - Overijssel
Phone: [phone]

[e-mail]

PERU

La Victoria - Lima
Phone: [phone]

[e-mail]

PORTUGAL

Maia - Porto
Phone: [phone]

[e-mail]

RUSSIA and CIS

Saint Petersburg
Phone: [phone]

[e-mail]

SOUTH AFRICA

Johan

nesburg

Phone: [phone]

[e-mail]

SPAIN

Coslada - Madrid
Phone: [phone]

[e-mail]

SINGAPORE

Singapore
Phone: [phone]

[e-mail]

Singapore
Phone: [phone]

[e-mail]

SCANDINAVIA

Mölnlycke - Sweden
Phone: [phone]

[e-mail]

UK

Redditch - Worcestershire
Phone: [phone]

[e-mail]

UNITED ARAB EMIRATES

Jebel Ali - Dubai
Phone: [phone]

[e-mail]

USA

Duluth - Georgia
Phone: [phone]

[e-mail]

Minneapo

lis - Minnesota

Phone: [phone]

VENEZUELA

Valencia - Carabobo
Phone: [phone]

[e-mail]

WEG Group - Automation Business Unit
Jaraguá do Sul - SC - Brazil
Phone: [phone]

[e-mail]
www.weg.net

Cod: 14903957 | Rev: 00 | Data (m/a): 04/2019

Subject to change without prior notice. The information contained herein is the reference value.