socomec COUNTIS M13 User manual

CORPORATE HQ CONTACT:
SOCOMEC SAS, 1-4 RUE DE WESTHOUSE, 67235 BENFELD, FRANCE
http://www.socomec.com
SINGLE PHASE DIN RAIL ENERGY METER
COUNTIS M13
MANUAL V1.1

CORPORATE HQ CONTACT:
SOCOMEC SAS, 1-4 RUE DE WESTHOUSE, 67235 BENFELD, FRANCE
http://www.socomec.com
Statement
All rights reserve . Without the written permission of SOCOMEC, the contents of any pages an chapters
in this manual shall not be copie or repro uce or isseminate in any form. Otherwise, all
consequences shall be borne by the violator.
SOCOMEC reserves all legal rights.
SOCOMEC reserve the right to mo ify the pro uct specifications escribe in this manual without prior
notice. Before or ering, please contact our company or local agent for the latest specifications of this
pro uct.

CORPORATE HQ CONTACT:
SOCOMEC SAS, 1-4 RUE DE WESTHOUSE, 67235 BENFELD, FRANCE
http://www.socomec.com
Contents
Part 1 Product overview
1.1 Brief Intro uction --------------------------------------------------------------------------------------------------------------1
1.2 Pro uct characteristics -------------------------------------------------------------------------------------------------------1
1.3 Application ----------------------------------------------------------------------------------------------------------------------1
Part 2 General Specifications
2.1 Specifications-------------------------------------------------------------------------------------------------------------------2
2.2 Accuracy -------------------------------------------------------------------------------------------------------------------------2
2.3 RS485 Communication-------------------------------------------------------------------------------------------------------3
2.4 Environment--------------------------------------------------------------------------------------------------------------------3
2.5 Dimensions---------------------------------------------------------------------------------------------------------------------4
2.6 Wiring Diagram----------------------------------------------------------------------------------------------------------------4
Part 3. Operation Instructions
3.1 Display an Operation-------------------------------------------------------------------------------------------------------5
3.1.1Display -------------------------------------------------------------------------------------------------------------------------5
3.1.2 Button Definition-----------------------------------------------------------------------------------------------------------5
3.2 Measurement-----------------------------------------------------------------------------------------------------------------5
3.3 Setting by button--------------------------------------------------------------------------------------------------------------9
Part 4. Modbus re ister Map-------------------------------------------------------------------------------------------------14

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Part 1 Product overview
1.1 Brief Intro uction
COUNTIS M13 energy-meter “with a white back-lighte LCD screen for perfect rea ing” are use to
measure single-phase like resi ential, utility an In ustrial application. The unit measures an isplays
various important electrical parameters; provi e a RS485 communication port for remote rea ing an
monitoring. Bi- irectional energy measurement makes the unit a goo choice for solar PV energy metering.
The compact esign an DIN rail installation provi es an easy an economical solution for your metering
eman .
COUNTIS M13 equippe with 2 channels of pulse output. The pulse constant, pulse wi th an output unit
is configurable. Built-in interfaces provi es RS485 Mo bus RTU outputs, RS485 high-spee communication
supports the highest communication rate of 9600 bps, it is an i eal choice for power energy monitoring.
Configuration is passwor protecte .
1.2 Pro uct characteristics
Measures kWh, Kvarh, KW, Kvar, KVA, PF, Hz, m , V, A, etc.
Bi- irectional measurement IMP & EXP
Two pulse outputs
RS485 Mo bus
100A irect connection
1.3 Application
COUNTIS M13 is a multi-functional single phase energy meter, esigne for power system, public facilities,
in ustrial applications an resi ential power monitoring nee s. It can also be use in AC charging pile,
solar photovoltaic an other occasions. Its complete communication function makes it very suitable for
real-time power monitoring systems.

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Part 2 General Specifications
2.1 Specifications
Voltage： Rate Voltage ( Un) : 230V AC
Operational voltage：±20% of Un
Current： Rate Current (Ib)：5A
Max Current (Imax)：100A
Over current withstan : 30 Imax for 0.01s
Operational frequency：Rate ：50/60Hz
Range：45-65 Hz
Insulation capabilities： AC voltage withstan 4KV/1min
Impulse voltage withstan 6kV – 1.2µS waveform
Internal Power Consumption：≤ 2W.
Pulse Output 1：Configurable
Pulse Output 2：Fixe 1000imp/kWh
Display：LCD with backlit
Max rea ing：999999.9 kWh
2.2 Accuracy
Voltage：0.5%
Current：0.5%
Frequency：0.2%
Power Factor：1%
Active Power：1%
Reactive Power：±1%

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Apparent power：±1%
Active energy：Class1
Reactive energy：Class2
2.3 RS485 Communication
Bus Type：RS485
Communication Protocol：Mo bus RTU
Bau rate：1200/2400/4800/9600bps
Mo bus A ress：1-247
Bus loa ：64pcs
Communication istance：1000m
Parity：EVEN /ODD/NONE
Data bit：8
Stop bit：1
2.4 Environment
Operating humi ity： ≤90%
Storage humi ity： ≤95%
Operating temperature： -25℃~+55℃
Storage temperature： -40℃~+70℃
Stan ar ： IEC 63052-11/IEC62053-21
Accuracy： Class 1
Installation category： CAT II
Protection against penetration of ust an water: IP51（in oor）
Insulating encase meter of protective class: II
Altitu e： ≤2000m

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2.5 Dimensions
Height: 63 mm
Wi th: 36 mm
Length: 99 mm
2.6 Wiring Diagram

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Part 3. Operation Instructions
3.1 Display an Operation
3.1.1 Display
When the meter is powere on, the meter will initialize an o self-checking
Display as following:
1
Full screen
2
Software version
3 Mo bus A ress
4 Bau rate
5
Total active energy(kWh)
3.1.2 Button Definition
In measurement mo e: Click the button, the LCD isplay will scroll
the measurements；
In Set mo e: Click the button to Switch the menu of the same level
or increase the number of igits; Long press to get out of set-up
menu an return to the menu of the previous level.
In measurement mo e, Click the button: unlock/lock,
communication setting function; long press to enter setting mo e;
In setting mo e, Click the button to move cursor (The cursor is the
number bit that is flickering in setting state); Long press for the
menu item selection confirmation an parameter mo ification
confirmation.
3.2 Measurement
Click the button, the LCD isplay will scroll the measurements.
Total kWh Import kWhExport kWhResettable kWhTotal KVarhImport KVarhExport kVarh

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Resettable kVarh Max. Power Deman Voltage CurrentWVarVAPower factor 
FrequencyPulse ConstantMo bus ID Bau rate  Continuous Running Time
Item Display Description
1 Total kWh
Example:70.00kWh
2 Import kWh
Example: 50.00kWh
3 Export kWh
Example: 20.00kWh
4 Resettable kWh
Example: 2.68kWh
5 Total KVarh
Example: 10.00kVarh
6 Import KVarh
Example: 5.00kVarh

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7 Export KVarh
Example: 5.00kVarh
8 Resettable kVArh
Example: 1.49kVarh
9 Max. Power Deman
Example: 6930W
10 Voltage
Example: 229.8V
11 Current
Example: 30.156A
12 Active Power (W)
Example: 4700W
13 Reactive Power (Var)
Example: 1030Var