Circutor CVM k2 User manual
Three-phase power analyzer
and power quality
USER's MANUAL
(M98206501-03-10B)
1ZD4
2
CVM
k
2
Una conexión incorrecta del equipo puede producir la muerte, lesiones
graves y riesgo de incendio. Lea y entienda el manual antes de conectar
el equipo. Observe todas las instrucciones de instalación y operación
durante el uso de este instrumento.
La instalación, operación y mantenimiento de este instrumento debe ser
PELIGRO
ATENCIÓN Consultar el manual de instrucciones antes de utilizar el equipo.
ADVERTENCIAS / SIMBOLOS
WARNINGS / SYMBOLS
of this instrument. Read and understand this manual before connecting this
instrument. Follow all installation and operating instructions while using this
instrument.
Installation, operation, and maintenance of this instrument must be
construction and operation of the electrical equipment and installations, and
DANGER
ATTENTION Consult the instruction manual before using the equipment.
In this manual, if the instructions preceded by this symbol are not met or
facilities.
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AVERTISSEMENT / SYMBOLES
graves et peut provoquer un incendie. Avant de brancher votre appareil,
mode d’installation de l’appareil et son fonctionnement.
L’installation, le fonctionnement et la maintenance de cet appareil doivent
le montage et le fonctionnement de l’appareil ainsi que les risques que
DANGER
ATTENTION Consulter le manuel d’instructions avant d’utiliser l’appareil
installations
AVVERTENZE / SIMBOLI
Un collegamento errato del dispositivo può provocare morte, lesioni
PERICOLO
ATTENZIONE Consultare il manuale di istruzioni prima di utilizzare il dispositivo
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WARNHINWEISE / SYMBOLE
die Anlage anschließen, lesen Sie bitte das Handbuch durch und machen
GEFAHR
ACHTUNG Vor Inbetriebnahme der Anlage ist das Handbuch zu lesen.
verursacht werden.
ADVERTÊNCIAS / SÍMBOLOS
Uma ligação incorrecta do equipamento pode provocar a morte, lesões
graves e risco de incêndio. Leia e compreenda o manual antes de ligar
o equipamento. Observe todas as instruções de instalação e operação
durante o uso deste aparelho.
A instalação, operação e manutenção deste aparelho devem ser levadas a
PERIGO
ATENÇÃO Consultar o manual de instruções antes de utilizar o equipamento.
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INDICE MANUAL
1. INTRODUCTION
1.1 DESCRIPTION......................................................................................................... 11
1.2 TYPES AVAILABLE ................................................................................................ 12
1.3 EXPANSION CARDS .............................................................................................13
1.4 CODING FOR OTHER PARAMETERS .................................................................. 13
1.5 ANALYSIS PARAMETERS ..................................................................................... 14
1.6 ACCESORIES..........................................................................................................14
2. INSTALLATION
2.1 ITEMS TO VERIFY UPON RECEPTION................................................................. 15
2.2 ASSEMBLY SITE..................................................................................................... 15
............................................................................. 15
................................................................................................... 15
2.3 INSTALLATION METHODS ....................................................................................16
................................................................................................... 16
2.4 SYSTEM CONNECTION ......................................................................................... 18
.......................................................................... 18
................................ 18
.............................. 18
................................................................................. 18
............................................................................................................ 19
.................................................................................. 19
2.5 TERMINALS DESCRIPTION .................................................................................. 20
............................................... 20
.......................................... 20
2.6 MEASURING INPUT CONNECTION DIAGRAMS .................................................21
......................................................... 21
......................................................... 21
......................................................... 22
......................................................... 22
................................................... 23
................................................... 23
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................................................... 24
2.7 POWER SUPPLY CONNECTION DIAGRAM.........................................................24
3. OPERATION
3.1 DESCRIPTION OF DEVICE.................................................................................... 25
............................................................................................... 25
3.1.1.a. Display...................................................................................................... 26
3.1.1.b. Function buttons ....................................................................................... 26
.................................................................................... 26
3.1.1.d. SET button ................................................................................................. 26
3.1.1.e. Upper and lower menus ........................................................................... 26
............................................................................................. 27
3.1.1.e. Icons ......................................................................................................... 27
3.2. START-UP...............................................................................................................28
4. CONFIGURATION
4.1 MEASURING ...........................................................................................................29
4.2. QUALITY ................................................................................................................30
.......................................................................................................... 31
........................................................................................................... 32
4.3. DEMAND ...............................................................................................................34
4.4 TARIFFS ..................................................................................................................35
4.5 DELETE...................................................................................................................36
4.6 COMMUNICATIONS................................................................................................ 37
4.7 EXPANSION CARDS ..............................................................................................38
.................................................................. 38
............................................. 40
4.7.1.1. Alarm configuration.................................................................................. 41
4.7.1.2. Digital outputs configuration .................................................................... 43
4.7.1.3. Digital inputs configuration ...................................................................... 44
..................................................................... 46
4.7.1.5. Features ................................................................................................... 46
............................................. 47
4.7.2.1. Alarm configuration.................................................................................. 48
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4.7.2.2. Relay outputs configuration..................................................................... 50
4.7.2.3. Digital inputs configuration ....................................................................... 51
..................................................................................... 52
..................................................................... 53
4.7.2.6. Features ................................................................................................... 53
............................... 54
4.7.3.1. Analogue outputs configuration............................................................... 55
4.7.3.2. Analogue inputs codes ............................................................................ 56
4.7.3.3. Analogue inputs configuration ................................................................. 57
..................................................................... 59
4.7.3.5. Features ................................................................................................... 59
..................................................................... 60
.................................................... 61
......................................................................... 61
4.7.4.3. SD card configuration.............................................................................. 63
................................................................................ 63
............................................................................. 64
............................................................................. 64
................................................................................................. 65
.............................................................................. 65
4.7.5.2. SD card parameters ................................................................................. 66
............................................................................... 67
.......................................................................... 67
............................................ 68
4.7.6.1. ................................................ 68
4.7.6.2. ........................................................ 69
4.7.6.3. Alarm configuration................................................................................... 69
4.7.6.4. Static outputs configuration ...................................................................... 71
4.7.6.5. Outputs wiring........................................................................................... 71
................................................................................... 72
........................................................ 73
4.7.7.1. ....................................................................... 73
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....................................................................................... 73
4.7.7.3. Slave number configuration...................................................................... 74
4.7.7.4. Leds information ....................................................................................... 75
.................................................................................... 75
........................................................................................... 76
5. OTHER SYSTEM CONFIGURATIONS
5.1 PREFERENCES ......................................................................................................77
........................................................................................................... 77
............................................................................... 78
........................................................................................................ 79
5.2. TOOLS....................................................................................................................80
............................................................................................................. 80
5.3 MODULES ...............................................................................................................81
.................................................................................................................. 81
.............................................................................................................. 83
6. DISPLAY SCREENS
6.1 MEASURING ...........................................................................................................84
................................................................................................................. 84
6.1.1.1. System information................................................................................... 84
................................................................................................ 87
................................................................................................. 88
......................................................................... 89
6.1.2.1. Voltage waveform display......................................................................... 90
6.1.2.2 Voltage phasors display ............................................................................ 91
............................................................................... 92
........................................................................................................ 93
......................................................................... 94
............................................................................ 95
.......................................................................................................... 96
6.1.5.1 Active power .............................................................................................. 96
......................................................................................... 96
....................................................................................... 97
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......................................................................................... 98
................................................................................................ 99
......................................................................................... 100
j........................................................................................................ 100
6.2. DEMAND.............................................................................................................103
6.3 ENERGY ............................................................................................................... 104
...................................................................................... 104
.......................................................................................... 105
.......................................................................................... 105
6.4 EXPANSION CARDS ...........................................................................................106
........................................... 106
.............................................. 107
..................................... 107
................................................... 108
...................................................................................... 108
.................................... 109
....................................................... 110
7. QUALITY
7.1 HARMONICS......................................................................................................... 111
............................................................................................... 112
.............................................................................................. 113
................................................................................ 114
............................................................................... 116
7.2. DISTURBANCES................................................................................................ 118
........................................................................................................ 118
...................................................................................... 119
.............................................. 119
..................................................................................................... 120
................................................................. 121
........................................................................................... 122
8. COMMUNICATIONS
8.1. MODBUS/RTU PROTOCOL ©............................................................................ 123
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8.2. CONNECTION DIAGRAM.................................................................................... 124
.................................................... 124
................................................................................. 125
........................................................................................ 126
........................................... 127
8.3. MODBUS/RTU © MEMORY MAP........................................................................ 128
................................................................................ 128
................................................................ 131
.................................. 133
................................... 135
................................................................ 137
........................................................... 139
......................................................... 140
........................................ 141
................................. 142
8.4. RS-485 NETWORK FEATURES .......................................................................... 143
9 . MAINTENANCE AND CALIBRATION
9.1 MAINTENANCE..................................................................................................... 143
10. FEATURES
10.1. STANDARDS......................................................................................................144
10.2. TECHNICAL FEATURES ................................................................................... 144
10.3. OTHER CONCEPTS .......................................................................................... 146
.............................................................. 146
.............................................................. 146
....................................................................................................... 146
................................................................................................... 147
......................................................................................... 147
11. SOFTWARE
11.1 POWER STUDIO SCADA. .................................................................................. 149
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INTRODUCTION
CVMk2
Read with attention and follow the warnings and
symbols.
1. INTRODUCTION
1.1 DESCRIPTION
CVMk2 measures, calculates and displays the primary electric parameters in balanced or
selected, the calculation is made by the software.
CVMk2
the desired data.
CVMk2
time, maximum or minimum electric parameters can be viewed by pressing the corresponding
communication. Said parameters may be fed from a single or three phase system.
CVMk2
CIRCUTOR energy management software, PowerStudio Scada.
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CVM
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INTRODUCTION
1.2 TYPES AVAILABLE
CODE
TYPE
VALID FOR .../5 AND .../1 A TRANSFORMERS
THREE PHASE 50...60HZ
TRUE RMS VALUE (TRMS)
INSULATED CURRENT INPUTS ITF
COMMUNICATION PORTS (*)
EXPANSION SLOTS
ANALYSIS OF VOLT & CURR (50º) HARMONICS.
DISTURBANCE DETECTION
MULTI-TARIFF EQUIPMENT (9 TARIFF)
4 QUADRANTS
VOLTAGE AND CURRENT WAVE FORMS
CLASS 0.5 (POWER AND ENERGY)
CLASS 0.2 (POWER AND ENERGY)
NETWORK PROTOCOL
COMMUNICATION PROTOCOL
M54400 CVM
k
2-ITF-405 2 3 RS485
M54402 CVM
k
2-ITF-402 2 3 RS485
M54410 M-CVM
k
2-ITF-405 2 3 RS485
M54412 M-CVM
k
2-ITF-402 2 3 RS485
parmeters and no quality events. Is very important to guarantee the supply of the
13
CVM
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INTRODUCTION
1.3 EXPANSION CARDS
1.4 CODING FOR OTHER PARAMETERS
M 5 4 X X X 0 0 X X X
Code Internal
code
Voltage supply
(High Voltage)
85 ... 265 V a.c.
100 ... 300 V c.c 0
SDC 24...90 V c.c 8
Voltage measured
(TM)
Standard 300 / 520 V a.c 0
63,5 / 110 V a.c. (*) 1
500 / 866 V a.c. 3
Current input exterior ITF (WG20) 3
CODIGO I/O DESCRIPCIÓN
M54501 8I/8O
8 optocoupled transistor digital outputs
M54502 8I/4O
M54503 8I/4O
M54504
M54506
M54507 4O/4O
M5450A
following table
For coding attributes or special features or power measuring equipment, or as modules, you
must use the following encoding table.
measuring transformer secondary is only possible in the measurement module 402, model code
If asked this particular module should know that the display is not included and
must be requested separately. (see paragraph 1.6 ACCESSORIES)
14
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INTRODUCTION
1.5 ANALYSIS PARAMETERS
PARAMETER UNIT L1 L2 L3 N III
V
V
A
jj
I
U
I
nd...50th harm V
nd...50th harm A
SCREENS PARAMETERS
CODE DESCRIPTION
M5ZZH1
M54420
1.6 ACCESORIES
15
CVM
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INTRODUCTION
2. INSTALLATION
2.1 ITEMS TO VERIFY UPON RECEPTION
In order to safely use the CVMk2, the personnel in charge of installing or
handling it must follow the standard safety guidelines and heed all warnings
provided in the instruction manual.
2.2 ASSEMBLY SITE
according UL
ENVIRONMENTAL CONDITIONS
CVMk2 should be mounted in a distribution cabinet that protects the system from
environmental contamination such as oil, moisture, dust, corrosive vapours or other volatile
substances.
CONSIDERATIONS
may not be protected.
16
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INTRODUCTION
2.3 INSTALLATION METHODS
After inserting the front part, install the mount ring,
indicates the point where the communications cable
run out, lines up with the arrow on the measuring
equipment.
2.3.1 PROCEDURE
Similarly, to dismount the panel display the tabs should
mm, 138
17
CVM
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2
INSTALLATION
upward and line up with the arrow found on the rear of
the display screen power supply cables run out.
figure. It provides a detailed view of the movements
CVMk2 display screen
mount ring.
18
CVM
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INSTALLATION
2.4 SYSTEM CONNECTION
2.3.5 Safety
V
V
(*) Current limited. Máximum 0.6 V·A
Rated frequency 45,00...65,00
Umax = Ux 1.2
5 A a.c.
1 A a.c.
(*) limited in voltage
Imax = Ix 1.2
2.4.3 RATED CURRENT IN CURRENT MEASURING CIRCUIT
Operating temperature
Relative Humidity 5...95
2.4.4 WORKING CONDITIONS
2.4.2 RATED VOLTAGE IN VOLTAGE MEASURING CIRCUIT
Standard power supply 85...265
100...300
V a.c.
V d.c.
Frequency 50...60
Optional power supply 24...90 V d.c.
2.4.1 AUXILIARY POWER SUPPLY
19
CVM
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INSTALLATION
2.4.5 SAFETY
When the system is connected, it may be dangerous to touch the terminals.
Additionally, dangerous parts may be exposed when covers are opened or
when protective components are removed. The system should not be used
until it is completely installed.
To increase system capacity with expansion cards prior to handling, modify
its connections or replace equipment; the power supply should be shut off
and the inputs disconnected from the CVMk2. Handling the system while it
is powered up is dangerous.
2.4.6 TECHNICAL FEATURES
VOLTAGE INPUTS
Un for U
Un for U
Frequency
360 Vac
Acceptable overvoltage 750 Vac
CURRENT INPUTS
In for In = 5 A
I 1 or 5 A
Acceptable overload 6 A continuous, 100 A t<1 s
AUXILIARY POWER SUPPLY
MECHANICAL
4.5 mm2
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INSTALLATION
TERMINAL DESCRIPTION
1
2
3
4
5
6
7
8
9 L1 phase voltage input
10 L2 phase voltage input
11 L3 phase voltage input
12 Input voltage VREF
13
2.5.1 TAG FOR VOLTAGE AND CT CONNECTIONS
The system should be connected to a power supply circuit protected
by fuses with current ratings between 0.5 and 1 A / 600 V (UL listed). It
should be provided with a MCCB or equivalent device to switch off the
system from the power supply circuit. The power supply and voltage
measuring circuit is connected with cable minimum cross section of
1 mm2(AWG 17). The current transformer secondary side connection
line should have a minimum cross section of 2 mm2(AWG 14 Cu) and
with a minimum temperature rating of 60 ºC.
2.5.2 POWER SUPPLY AND COMMUNICATIONS TAG
2.5 TERMINALS DESCRIPTION
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