Circutor Line-CVM-D32 User manual

Power analyser

line-CVM-D32

INSTRUCTION MANUAL

(M237B01-03-19A)

line-CVM-D32

2	Instruction Manual

line-CVM-D32

SAFETY PRECAUTIONS

Follow the warnings described in this manual with the symbols shown below.

DANGER

Warns of a risk, which could result in personal injury or material damage.

ATTENTION

Indicates that special attention should be paid to a specifi c point.

If you must handle the unit for its installation, start-up or maintenance, the following should be taken into consideration:

Incorrect handling or installation of the unit may result in injury to personnel as well as damage to the unit. In particular, handling with voltages applied may result in electric shock, which may cause death or serious injury to personnel. Defective installation or maintenance may also lead to the risk of fi re.

Read the manual carefully prior to connecting the unit. Follow all installation and maintenance instructions throughout the unit’s working life. Pay special attention to the installation standards of the National Electrical Code.

Refer to the instruction manual before using the unit

In this manual, if the instructions marked with this symbol are not respected or carried out correctly, it can result in injury or damage to the unit and /or installations.

CIRCUTOR, SA reserves the right to modify features or the product manual without prior notifi cation.

DISCLAIMER

CIRCUTOR, SA reserves the right to make modifi cations to the device or the unit specifi cations set out in this instruction manual without prior notice.

CIRCUTOR, SA on its web site, supplies its customers with the latest versions of the device specifi cations and the most updated manuals.

www.circutor.com

CIRCUTOR, recommends using the original cables and accessories that are supplied with the device.

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CONTENTS

SAFETY PRECAUTIONS 3 DISCLAIMER 3 CONTENTS 4 REVISION LOG 6 SYMBOLS 6 1.- VERIFICATION UPON RECEPTION 7 2.- PRODUCT DESCRIPTION 7 3.- INSTALLATION OF THE DEVICE 9

3.1.- PRELIMINARY RECOMMENDATIONS 9 3.2.- INSTALLATION 10 3.3.- 72 x 72 mm PANEL ADAPTER 10 3.4.- DEVICE TERMINALS 11 3.5.- EXPANSION WITH OTHER DEVICES 12

3.5.1.- Line-M-EXT-PS POWER ADAPTER 12 3.5.2.- INSTALLATION 13 3.6.- CONNECTION DIAGRAMS 15 3.6.1.- 3-PHASE MAINS MEASUREMENT WITH 4-WIRE CONNECTION 15 3.6.2.- 3-PHASE MAINS MEASUREMENT WITH 3-WIRE CONNECTION 17

3.6.3.- 3-PHASE MAINS MEASUREMENT WITH 3-WIRE CONNECTION AND TRANSFORMERS WITH ARON CONNECTION 19 3.6.4.- 2-PHASE MAINS MEASUREMENT WITH 3-WIRE CONNECTION 20 3.6.5.- SINGLE PHASE MAINS MEASUREMENT WITH 2-WIRE PHASE-TO-PHASE CONNECTION 21 3.6.6.- SINGLE PHASE MAINS MEASUREMENT WITH 2-WIRE PHASE-TO-NEUTRAL

CONNECTION 22 4.- OPERATION 23 4.1.- MEASUREMENT PARAMETERS 24 4.1.1.- QUALITY PARAMETERS 26 4.2. - LED INDICATORS 27 4.3.- DISPLAY 28 4.4.- KEYBOARD FUNCTIONS 28 4.5.- DIGITAL OUTPUTS 29

5.- DISPLAY 30 5.1.- INSTANTANEOUS VALUE MENU 31 5.1.1.- MAXIMUM AND MINIMUM VALUES 32 5.2.- ENERGY MENU 33 5.3.- MAXIMUM DEMAND MENU 35 5.3.1.- MAXIMUM VALUES 36 5.4.- QUALITY PARAMETERS MENU 37 5.5.- VOLTAGE HARMONIC MENU 38 5.6.- CURRENT HARMONIC DISPLAY 38 5.7.- METER MENU 39 5.8.- INFORMATION MENU 41 5.9.- INPUT / OUTPUT MENU 42 6.- CONFIGURATION 43 6.1.- MEASUREMENT CONFIGURATION 44 6.1.1.- PRIMARY AND SECONDARY VOLTAGE 44 6.1.2.- PRIMARY AND SECONDARY CURRENT 45 6.1.3.- QUADRANTS AND MEASUREMENT CONVENTION 46 6.1.4.- INSTALLATION TYPE 46 6.1.5.- CALCULATION PERIODS 47 6.1.6.- CLEAR MAXIMUMS, MINIMUMS AND MAXIMUM DEMAND 48 6.1.7.- CLEAR ENERGIES AND DELETE ALL 48 6.1.8.- HARMONICS AND CURRENCY DISPLAY 49 6.1.9.- DISPLAY BACKLIGHT AND PASSWORD 49 6.2.- QUALITY PARAMETER CONFIGURATION 50 6.2.1.- NOMINAL VOLTAGE AND FREQUENCY 50 6.2.2.- OVERVOLTAGE AND GAPS 51 6.2.3.- INTERRUPTION AND HYSTERESIS VALUE 51 6.2.4.- CLEAR QUALITY PARAMETERS 52

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6.3.- DEVICE CLOCK SETTING		53
6.3.1.- DATE FORMAT		53
6.3.2.- DATE AND TIME		53
6.4.- COMMUNICATIONS CONFIGURATION		54
6.4.1.- PERIPHERAL NUMBER AND TRANSMISSION SPEED		54
6.4.2.- DATA FORMAT AND MEASURE TIME		54
6.5.- RATIO CONFIGURATION		55
6.5.1.- CO2	EMISSIONS IN CONSUMPTION, TARIFFS 1 AND 2	55
6.5.2.- CO2	EMISSIONS IN CONSUMPTION, TARIFFS 3 AND 4	56
6.5.3.- COST OF CONSUMED ENERGY IN CONSUMPTION, TARIFFS 1 AND 2		57
6.5.4.- ENERGY COST IN CONSUMPTION, TARIFFS 3 AND 4		57
6.5.5.- CO2	EMISSIONS IN GENERATION, TARIFFS 1 AND 2	58
6.5.6.- CO2	EMISSIONS IN GENERATION, TARIFFS 3 AND 4	58
6.5.7.- ENERGY COST IN GENERATION, TARIFFS 1 AND 2		59
6.5.8.- ENERGY COST IN GENERATION, TARIFFS 3 AND 4		60
6.6.- CONFIGURATION OF DIGITAL OUTPUTS 1 AND 2		61
6.6.1.- VARIABLE		61
6.6.2.- MAXIMUM AND MINIMUM VALUE....................................................................................................		65
6.6.3.- CONNECTION AND DISCONNECTION DELAY		65
6.6.4.- HYSTERESIS AND STATUS OF CONTACTS		66
6.6.5.- LATCH		66
6.6.6.- ENERGY PER PULSE AND CONTACT STATUS		67
6.6.7.- PULSE		68
6.6.8.- DIGITAL OUTPUT MANUAL OPERATION		69
7.- RS-485 COMMUNICATIONS		70
7.1.- CONNECTIONS		70
7.2.- MODBUS PROTOCOL		71
7.2.1.- MODBUS QUERY EXAMPLE		71
7.3.- MODBUS MEMORY MAP		72
7.3.1.- MEASUREMENT VARIABLES		72
7.3.2 .- ENERGY VARIABLES		79
7.3.3.- MAXIMUM DEMAND VARIABLES		83
7.3.4.- VOLTAGE AND CURRENT HARMONICS.87
7.3.5.- COST VARIABLES		89
7.3.6.- ANGLE VARIABLES		90
7.3.7.- QUALITY EVENT AND DISTURBANCE COUNTERS		90
7.3.8.- OTHER DEVICE PARAMETERS		90
7.3.9.- DIGITAL OUTPUTS		91
7.3.10.- DEVICE CONFIGURATION VARIABLES		91
7.3.11.- CLEAR PARAMETERS		95
8.- TECHNICAL FEATURES		96
9.- MAINTENANCE AND TECHNICAL SERVICE		99
10 .- GUARANTEE		99
11.- CE CERTIFICATE		100
ANNEX A.- CONFIGURATION MENU		103

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REVISION LOG

		Table 1: Revision log.
Date	Revision	Description
03/20	M237B01-03-19A	First Version

SYMBOLS

	Table 2: Symbols.
Symbol	Description
	In accordance with the relevant European directive.
	In accordance with the CMiM directive.
	Device covered by European Directive 2012/19/EC. At the end of its useful life, do not
	leave the device in a household refuse bin. Follow local regulations on electronic equip-
	ment recycling.
	Direct current.

~Alternating current.

Note: The images on the devices are for illustrative use only and may differ from the original device.

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line-CVM-D32

1.- VERIFICATION UPON RECEPTION

Upon reception of the device check the following points:

a)The device meets the specifications described in your order.

b)The device has not suffered any damage during transport.

c)Perform an external visual inspection of the device prior to switching it on.

d)Check that it has been delivered with the following:

-An installation guide

If any problem is noticed upon reception, immediately contact the transport company and/or CIRCUTOR's after-sales service.

2.- PRODUCT DESCRIPTION

The line-CVM-D32 is a device that measures, calculates and displays the main electrical parameters in single-phase mains, two-phase mains with and without neutral, and balanced three-phase mains with ARON measurement or unbalanced. Measurement is performed at true RMS value, using three AC voltage inputs and three current inputs.

Current measurement is performed indirectly through /5A, /1A transformers or efficient MC1 and MC3 series transformers (/0.250A).

The device features:

-Display to display parameters.

-3 keys to browse through the different screens and program the equipment.

-2 digital transistor outputs.

-RS-485 communications, with MODBUS RTU© protocol.

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The line-CVM-D32 can be expanded with the following expansion modules:

line-M-4IO-R, expansion module with 4 digital inputs and 4 relay outputs.

line-M-4IO-T expansion module with 4 digital inputs and 4 transistor outputs.

line-M-4IO-A, expansion module with 4 analogue inputs and outputs.

line-M-4IO-RV, expansion module with 4 digital inputs (230 V~) and 4 relay outputs.

line-M-EXT-PS, power adapter module.

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3.- INSTALLATION OF THE DEVICE

3.1.- PRELIMINARY RECOMMENDATIONS

In order to use the device safely, personnel operating it must follow the safety measures that comply with the standards of the country where it is to be installed; operators must wear the required personal protective equipment (rubber gloves, approved facial protection and flame-resistant clothing) to prevent injuries from electric shock or arcs caused by exposure to current-carrying conductors, and they must heed the various warnings indicated in this instruction manual.

The line-CVM-D32 device must be installed by authorised, qualified personnel.

The power supply plug must be disconnected and measurement systems switched off before handling, altering the connections or replacing the device. It is dangerous to handle the device while it is powered.

Cables must always be kept in perfect condition to avoid accidents or injury to personnel or installations.

Restrict the operation of the device to the specified measurement category, voltage or current values.

The manufacturer of the device is not responsible for any damage resulting from failure by the user or installer to heed the warnings and/or recommendations set out in this manual, nor for damage resulting from the use of non-original products or accessories or those made by other manufacturers.

Do not use the device to take any measurements if an anomaly or malfunction is detected.

Check the surrounding environment before starting to take measurements. Do not take any measurements in hazardous or explosive environments.

Before carrying out maintenance, repair or handling of any of the device's connections, the device must be disconnected from all power sources, both from the device's own power supply and the measurement's.

Contact the after-sales service if you detect that the device is not working properly.

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3.2.- INSTALLATION

When the device is on, its terminals, opening covers or removing elements may expose the user to parts that are hazardous to touch. Do not use the device until it is fully installed.

The device must be installed inside a medium or low voltage electric panel or enclosure, with

DIN rail mounting (IEC 60715).

The minimum recommended distance between rails to install the line-CVM-D32 devices is 150 mm.

The device must be connected to a power supply circuit protected by gl type (IEC 269) or M type fuses, between 0.5 and 2A. It must be fitted with a circuit-breaker or equivalent device to disconnect the device from the mains supply.

The power supply and voltage measurement circuits must be connected with a 1mm² minimum cross-section cable.

The current transformer's secondary line must have a 2.5 mm2 minimum cross-section.

The insulation temperature of the cables connected to the device must be at least 62°C.

3.3.- 72 x 72 mm PANEL ADAPTER

Note: The 72 x 72 mm panel adapter is a separately sold accessory.

CIRCUTOR has a panel adapter for the line-CVM-D32 devices and their expansion modules for their installation in 72 x 72 mm panels.

Figure 1 illustrates how the panel adapter connects to a line-CVM-D32.

Before installing the adapter, the device must be disconnected from all power and measurement supplies.



Figure 1: Installation of the panel adapter.

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Table 3: Technical characteristics of the Panel Adapter.

		Technical Specifications
Protection degree							IP40
Casing			Self-extinguishing V0 plastic
		68 mm

68 mm

Figure 2: Cut in the panel.

3.4.- DEVICE TERMINALS

11	1	13	24
		14
			23
9	3	15	22
		16	21
	5	17	20
	6	18	19

Figure 3: Line-CVM-D32 terminals: Upper - Lower.

Table 4: List of line-CVM-D32 terminals.

Device terminals

1: U1, voltage input L1	16: s2, current input L2
3: U2, voltage input L2	17: s1, current input L3
5: U3, voltage input L3	18: s2, current input L3
6: N, neutral input	19: C, common digital outputs
9: A1 ~/+, Auxiliary power supply	20: 2, digital output 2
11: A2 ~/-, Auxiliary power supply	21: 1, digital output 1
13: s1, current input L1	22: B-, RS-485
14: s2, current input L1	23: S, GND for RS-485
15: s1, current input L2	24: A+, RS-485

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3.5.- EXPANSION WITH OTHER DEVICES

The line-CVM-D32 devices can be expanded with other devices in the Line range, and with the line-EDS and line-M expansion modules .

The line-EDS and line-CVM devices enable up to 2 expansion modules to be directly connected to their right-hand side(1).

line-EDS

line-M

line-M

line-CVM

line-M

line-M

Figure 4: Line-EDS and line CVM expansion module connection.

(1) Expansion module types: line-M-4IO-R, line-M-4IO-T, line-M-4IO-RV and line-M-4IO-A.

In installations with line-EDS devices, a total of up to seven devices may be connected to their right-hand side.

line-EDS

line-M

line-M

line-CVM

line-M

line-M

line-CVM

line-CVM

Figure 5: Typical installation of a line-EDS with 7 devices.

Note: An installation may only be fitted with one line-EDS device.

Note: In installations without line-EDS devices, only one line-CVM device may ne installed.

Note: All line-EDS and line-CVM devices must be connected to the auxiliary power supply.

3.5.1.- Line-M-EXT-PS POWER ADAPTER

Line-M-EXT-PS is a power adapter belonging to the Line family of devices. The module connects to the left-hand side of the devices to be fed. It can supply up to 10 VA, allowing it to power a limited number of devices.

The maximum set it can supply is: 1 line-EDS + 1 line-CVM + 1 line-M (Figure 6).

line-M-EXT-PS

line-EDS

line-CVM

line-M

Figure 6: Maximum set a line-M-EXT-PS can supply.

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line-CVM-D32

Multiple line-M-EXT-PS devices can be connected to supply sets with power above 10VA. Each line-M-EXT-PS will power the devices connected to its right-hand side (Figure 7).

line-M-EXT-PS

line-EDS

line-M

line-M

line-M-EXT-PS

line-CVM

line-M

line-M

line-M-EXT-PS

line-CVM

line-CVM

Figure 7: Multiple line-M-EXT-PS connection.

Note: None of the line-EDS or line-CVM devices should be connected to the auxiliary power supply.

3.5.2.- INSTALLATION

Before installing a new device, it must be disconnected from all power supplies.

The correct steps to connect the devices are:

1.- Using a flat head screwdriver, remove the expansion connector's protective covers located on the side of the devices, (Figure 8).

line-CVM-D32

Figure 8: Installation step 1.

2.- Insert the expansion connector and fastening clips into one of the devices (Figure 9).

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line-CVM-D32

Figure 9: Installation step 2.

3 .- Connect both devices and fasten them by pushing the front clips down (Figure 10).

line-CVM-D32

Figure 10: Installation step 3.

For correct installation of all devices, please refer to the instruction manual for the different models:

M231B01-03-xxx : Instruction Manual for line-EDS devices.

M239B01-03-xxx : Instruction Manual for line-M expansion modules.

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3.6.- CONNECTION DIAGRAMS

3.6.1.- 3-PHASE MAINS MEASUREMENT WITH 4-WIRE CONNECTION

Installation type: 4W-3Ph

N

6

Alimentación Auxiliar

V L3

5

Power Supply

VL2

3

9

~ / + A1

VL1

1

11

~ / - A2

S1

13

S2

14

S1

15

S2

16

S1

17

S2

18

VL1

VL2

VL3

VL1

VL2

VL3

N

a

b

a

b

A

B

A

B

S1

S2

L1

P1

P2 S1

S2

L2

P1

P2

S1

S2

L3

P1

P2

CARGA / LOAD

N

Figure 11: 3-phase mains measurement with 4-wire connection: Current transformers.../5A , .../1A o MC1 (.../0.250A).

Note: Do not connect the MC current transformers to earth.

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							N	6		Alimentación Auxiliar
						V L3		5		Power Supply
					VL2			3		9	~ / + A1
				VL1				1		11	~ / - A2
								S1	13	Grey/Pink
								S2	14	Green/White
								S1	15
								S2	16	Red/Blue
								S1	17	Brown/Green
								S2	18
	VL1	VL2	VL3
				VL1	VL2	VL3	N
	a	b	a	b
	A	B	A	B
L1										<![if ! IE]> <![endif]>1P1	<![if ! IE]> <![endif]>1P2
L2										<![if ! IE]> <![endif]>2P1	<![if ! IE]> <![endif]>2P2
L3										<![if ! IE]> <![endif]>3P1	<![if ! IE]> <![endif]>3P2
N	CARGA / LOAD

Figure 12: 3-phase mains measurement with 4-wire connection: MC3 series current transformers (.../0.250A).

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3.6.2.- 3-PHASE MAINS MEASUREMENT WITH 3-WIRE CONNECTION

			Installation type: 3W-3Ph
					VL3	5	Alimentación Auxiliar
							Power Supply
					VL2	3	9				~ / + A1
					VL1	1	11				~ / - A2
					S1	13
					S2	14
					S1	15
					S2	16
					S1	17
					S2	18
VL1	VL2	VL3
			VL1	VL2	VL3
a	b	a	b
A	B	A	B			S1	S2
L1
						P1	P2	S1	S2
L2
								P1	P2		S2
										S1
L3										P1	P2
CARGA / LOAD

Figure 13: 3-phase mains measurement with 3-wire connection: Current transformers.../5A , .../1A o MC1 (.../0.250A).

Note: Do not connect the MC current transformers to earth.

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					VL3	5	Alimentación Auxiliar
					VL2		Power Supply
						3	9	~ / + A1
					VL1
						1	11	~ / -	A2
					S1	13	Grey/Pink
					S2	14	Green/White
					S1	15
					S2	16	Red/Blue
					S1	17	Brown/Green
					S2	18
VL1	VL2	VL3
			VL1	VL2	VL3
a	b	a	b
A	B	A	B
L1							<![if ! IE]> <![endif]>1P1	<![if ! IE]> <![endif]>1P2
L2							<![if ! IE]> <![endif]>2P1	<![if ! IE]> <![endif]>2P2
L3							<![if ! IE]> <![endif]>3P1	<![if ! IE]> <![endif]>3P2

CARGA / LOAD

Figure 14: 3-phase mains measurement with 3-wire connection: MC3 series current transformers (.../0.250A).

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3.6.3.- 3-PHASE MAINS MEASUREMENT WITH 3-WIRE CONNECTION AND TRANSFORMERS WITH ARON CONNECTION

			Installation type: ARON
					VL3	5	Alimentación Auxiliar
					VL2		Power Supply
						3	9	~ / + A1
					VL1
						1	11	~ / - A2
					S1	13
					S2	14
					S1	15
					S2	16
					S1	17
					S2	18
VL1	VL2	VL3
			VL1	VL2	VL3
a	b	a	b
A	B	A	B			S1	S2
L1
						P1	P2
L2
							S1	S2
L3							P1	P2
CARGA / LOAD

Figure 15: 3-phase mains measurement with 3-wire connection and transformers with ARON connection

Note: Do not connect the MC current transformers to earth.

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3.6.4.- 2-PHASE MAINS MEASUREMENT WITH 3-WIRE CONNECTION

			Installation type: 3W-2Ph
					N	6	Alimentación Auxiliar
					VL2		Power Supply
						3		9	~ / + A1
					L1
					V	1		11	~ / - A2
						S1	13
						S2	14
						S1	15
						S2	16
						S1
						S2
VL1	N	VL2
			VL1	VL2	N
a	b	a	b
A	B	A	B				S1	S2
L1
							P1	P2 S1	S2
L2
								P1	P2
N

CARGA / LOAD

Figure 16: 2-phase mains measurement with 3-wire connection

Note: Do not connect the MC current transformers to earth.

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3.6.5.- SINGLE PHASE MAINS MEASUREMENT WITH 2-WIRE PHASE-TO-PHASE CONNECTION

	Installation type: 2W-2Ph
				Alimentación Auxiliar
		VL2		Power Supply
			3	9	~ / + A1
		VL1
			1	11	~ / - A2
			S1	13
			S2	14
			S1
			S2
			S1
			S2
VL1	VL2
	VL1	VL2
a	b
A	B			S1	S2
L1
				P1	P2
L2

CARGA / LOAD

Figure 17: Single phase mains measurement with 2-wire phase-to-phase connection

Note: Do not connect the MC current transformers to earth.

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3.6.6.- SINGLE PHASE MAINS MEASUREMENT WITH 2-WIRE PHASE-TO-NEUTRAL CONNECTION

	Installation type: 2W-1Ph
		N	6	Alimentación Auxiliar
				Power Supply
		VL1		9	~ / + A1
			1	11	~ / - A2
			S1	13
			S2	14
			S1
			S2
			S1
			S2
VL1	N
	VL1	N
a	b
A	B			S1	S2
L1
				P1	P2
N

CARGA / LOAD

Figure 18: Single phase mains measurement with 2-wire phase-to-neutral connection

Note: Do not connect the MC current transformers to earth.

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4.- OPERATION

The line-CVM-D32 device is a power analyser for all four quadrants (consumption and generation).

The device can operate under three different measurement conventions:

Measurement convention CIRCUTOR.

Measurement convention IEC.

Measurement convention IEEE.

The measurement convention is configured using the configuration menu, see “6.1.3.- QUAD-

RANTS AND MEASUREMENT CONVENTION".

 Measurement convention CIRCUTOR :

	Single-phase	Three-phase	90º	Single-phase	Three-phase
	k	k		k	k
	k	k		k	k
		k			k
	Capacitive			Inductive
	Inductive	180º		0º
				Capacitive
	Single-phase Three-phase			Single-phase Three-phase
	k	k		k	k
	k	k		k	k
		k	-90º		k

Generation Consumption

Power Power

Figure 19: Measurement convention CIRCUTOR.

 Measurement convention IEC:

Operation in the 4 quadrants (Q1, Q2, Q3, Q4)

cos φ values in the receiver operating mode (Q1,Q4)

Q

0 +

Q1

Q2

Q1

cos φ > 0

P < 0 Q > 0 PF < 0

P > 0 Q > 0 PF > 0

Capacitive

Inductive

+ 1

+ 1

Inductive

Capacitive

P

cos φ > 0

P < 0 Q < 0 PF < 0

P > 0 Q < 0 PF > 0

Q3

Q4

0 +

Q4

Figure 20: Measurement convention IEC.

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 Measurement convention IEEE:

Operation in the 4 quadrants (Q1, Q2, Q3, Q4)

cos φ values in the receiver operating mode (Q1,Q4)

Q

0 -

Q1

Q2

Q1

cos φ < 0

P < 0 Q > 0 PF > 0

P > 0 Q > 0 PF < 0

Capacitive

Inductive

- 1

+ 1

Inductive

Capacitive

P

cos φ > 0

P < 0 Q < 0 PF < 0

P > 0 Q < 0 PF > 0

Q3

Q4

0 +

Q4

Figure 21: Measurement convention IEEE.

4.1.- MEASUREMENT PARAMETERS

The device measures and displays different types of parameters:

Electrical parameters,

Quality parameters, such as overvoltages, dips and interruptions according to EN50160.

Table 5: Line-CVM-D32 measurement parameters

	Parameter	Units	Phases	Total	Value	Value
			L1-L2-L3	III	Max.	Min.
	Phase-Neutral voltage	V				
	Phase-to-Phase Voltage	V				
	Current	A				
	Frequency	Hz	-			
	Active Power	W				
	Consumed Active Power (2)	W				
	Generated Active Power (2)	W				
	Apparent Power	VA				
	Reactive Power	var	(2)			
	Consumed Reactive Power (2)	var				
	Generated Reactive Power (2)	var				
	Inductive Reactive Power	varL				
	Consumed Inductive Reactive Power (2)	varL				
	Generated Inductive Reactive Power (2)	varL				
	Capacitive Reactive Power	varC				
	Consumed Capacitive Reactive Power (2)	varC				
	Generated Capacitive Reactive Power (2)	varC				
	Power factor	PF				
	Consumed Power Factor (2)	PF				

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line-CVM-D32

Table 5 (Continued): Line-CVM-D32 measurement parameters.

	Parameter	Units	Phases	Total	Value	Value
			L1-L2-L3	III	Max.	Mini.
	Generated Power Factor (2)	PF				
	Cos φ	φ				
	Cos φ Consumed (2)	φ				
	Cos φ Generated (2)	φ				
	Voltage THD	%		-	(2)	(2)
	Current THD	%		-	(2)	(2)
	Harmonic Voltage Decomposition (2)	V - %		-	-	-
	(up to 40th harmonic)
	Harmonic Current Decomposition (2)	A - %		-	-	-
	(up to 40th harmonic)
	Consumed Active Energy	kWh	(2)		-	-
	Generated Active Energy	kWh	(2)		-	-
	Consumed Active Energy Tariffs 1-2-3-4	kWh			-	-
	Generated Active Energy Tariffs 1-2-3-4	kWh			-	-
	Consumed Inductive Reactive Energy	kvarLh	(2)		-	-
	Generated Inductive Reactive Energy	kvarLh	(2)		-	-
	Consumed Inductive Reactive Energy Tariffs 1-2-3-4	kvarLh			-	-
	Generated Inductive Reactive Energy Tariffs 1-2-3-4	kvarLh			-	-
	Consumed Capacitive Reactive Energy	kvarCh	(2)		-	-
	Generated Capacitive Reactive Energy	kvarCh	(2)		-	-
	Consumed Capacitive Reactive Energy Tariffs 1-2-	kvarCh			-	-
	3-4
	Generated Capacitive Reactive Energy Tariffs 1-2-	kvarCh			-	-
	3-4
	Consumed Reactive Energy (2)	kvarh			-	-
	Generated Reactive Energy (2)	kvarh			-	-
	Consumed Reactive Energy Tariffs 1-2-3-4 (2)	kvarh			-	-
	Generated Reactive Energy Tariffs 1-2-3-4 (2)	kvarh			-	-
	Consumed Apparent Energy	kVAh	(2)		-	-
	Generated Apparent energy	kVAh	(2)		-	-
	Consumed Apparent Energy Tariffs 1-2-3-4	kVAh			-	-
	Generated Apparent Energy Tariffs 1-2-3-4	kVAh			-	-
	Maximum Current Demand Tariffs 1-2-3-4	A				-
	Maximum Active Power Demand Tariffs 1-2-3-4	W				-
	Maximum Apparent Power Demand Tariffs 1-2-3-4	VA				-
	Maximum Inductive Reactive Power Demand Tariffs	varL				-
	1-2-3-4 (2)
	Maximum Capacitive Reactive Power Demand Ta-	varC				-
	riffs 1-2-3-4 (2)
	Maximum Reactive Power Demand Tariffs 1-2-3-4 (2)	var				-
	Angle θ (2)	º		-	-	-
	Angle θ V-I (2)	º		-	-	-
	Overvoltage meter (2)			-	-	-

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line-CVM-D32

Table 5 (Continued): Line-CVM-D32 measurement parameters.

Parameter	Units	Phases		Total	Value		Value
		L1-L2-L3		III	Max.		Mini.
Gap meter (2)				-	-		-
Voltage interruption meter (2)				-	-		-
Parameter	Units	T1-T2-T3-T4			Total
Nº of hours of active energy consumed	hours					
Nº of hours of Active Energy generated	hours					
Cost of consumed Active Energy	EUR					
Cost of generated Active Energy	EUR					
CO2 emissions from consumed Active Energy	kgCO2					
CO2 emissions from generated Active Energy	kgCO2					

(2) Variables only displayed via communications, see "7.3.- MODBUS MEMORY MAP".

4.1.1.- QUALITY PARAMETERS

For power supply quality control, the voltage levels to be used by the device to log an event must be defined at true RMS value. According to the EN-61000-4-30 Standard, the RMS value for all AC magnitudes must be calculated in each cycle, being refreshed every ½ cycle. If the

RMS value exceeds certain programmed thresholds, an event is said to have occurred.

The device detects quality events such as overvoltages, gaps and voltage interruptions. Figure 22 shows an example of these events.

Figure 22: Example of Quality Events.

 Overvoltage

In the time interval t0 in Figure 22 an overvoltage event is illustrated. The duration of the event matches the time the signal is above the set threshold value (“6.2.2.- OVERVOLTAGES AND GAPS"), in this example it is 110% of the nominal voltage, plus the time it takes for the signal to decrease from the value, including a 2% hysteresis.

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line-CVM-D32

 Voltage gap

In time intervals t1 and t3 in Figure 22, two voltage gaps are illustrated. The duration of the event matches the time the signal is below the set threshold value (“6.2.2.- OVERVOLTAGES AND GAPS"), in this example it is 90% of the nominal voltage.

 Voltage interruption

In the time interval t2 in Figure 22 , an outage or interruption event is shown. The duration of the event matches the time the signal is below the set threshold value (“6.2.3.- INTERRUPTION AND HYSTERESIS VALUE”), in this example it is 10% of the nominal voltage, plus the time it takes for the signal to increase from the value, including a 2% hysteresis.

4.2. - LED INDICATORS

	line-CVM-D32
CPU	ALARMA
	ALARM

Figure 23: LEDs: Line-CVM-D32 device

The line-CVM-D32 devices have 2 indicating LEDs:

 CPU, Indicates device status:

Table 6: CPU LED.

LED	Description

CPU

Flashing:

White: Indicates that the device is powered.

 ALARM, Indicates whether an alarm has been activated:

Table 7: ALARM LED.

LED	Description

ALARM

On:

Red: Indicates that an alarm has been activated.

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line-CVM-D32

4.3.- DISPLAY

The device has a 4-row TFT display to show the measured parameters and enable configuration.

		line-CVM-D32
AVG	230.00	V
AVG	5.00	A
	50.00	Hz
LIII	1.00 cos
INST	T1

Figure 24: Line-CVM-D32 display.

In the lower right area of the display, the Tx literal flashes to indicate current tariff.

4.4.- KEYBOARD FUNCTIONS

The line-CVM-D32 model has 3 keys for device display and configuration

 Display menu:

Table 8: Keyboard function: Display menu.

Key

Keystroke

Previous screen

Long keystroke (> 2s):

Displays maximum values or generated values.

Skips to the next display menu

Long keystroke (> 2s):

Accesses or Exits the configuration menu

Next screen

Long keystroke (> 2s):

Displays minimum values or generated values.

 Configuration menu:

Table 9: Keyboard function: Configuration menu.

Key

Keystroke

Previous screen / Modifies the digit's value

Long keystroke (> 2s):

Programming of the first on-screen parameter is accessed.

Skips to the next display menu.

Scrolls between digits.

Long keystroke (> 2s):

Validate the programmed value

Next screen / Modifies the digit's value.

Long keystroke (> 2s):

Programming of the second on-screen parameter is accessed.

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line-CVM-D32

4.5.- DIGITAL OUTPUTS

The device has two digital transistor outputs (terminals 19, 20 and 21 in Table 4). The digital outputs can be configured as alarms, pulse outputs or can be manually activated via the configuration menu, see "6.6.- CONFIGURATION OF DIGITAL OUTPUTS 1 and 2".

	21
19
C	Carga
	Load

Fuente externa

External load

21

Salidas de transistor

Transistor outputs

Figure 25: Digital transistor outputs.

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line-CVM-D32

5.- DISPLAY

The line-CVM-D32 device arranges all display screens in 8 menus, Figure 26.

AVG	230.00					V
AVG			5.00			A					INST, Instantaneos value menu
	50.00					Hz
LIII		1.00 cos
INST					T1
	20.00					kWh
			4.20			kvar
						Ch					ENER, Energy menu
			5.00			kvar
						Lh
	17.00					kVAh
ENER	TOT+				T1
L1			5.00			A
L2			2.50			A					DEM, Maximum demand menu
L3			3.00			A
AVG			5.00			A
DEM	T1				T1

L1

L2

L3

1
0				EVQ, Quality parameters menu
5

EVQ

ALL

T1

L1

0.00

%

L2

0.00

%

THDV, Voltage harmonic menu

L3

0.00 %

THDV

T1

L1

0.00

%

L2

0.00

%

THDA, Current harmonic menu

L3

0.00

%

THDA

T1

3 h

25 EUR

ENER, Meter menu

14 kgCO2

ENER

TOT+

T1

10/07/2019

08:56:55

INFO, Information menu

INFO

DATE

OUT1

OUT2

IO CVM

MAN.OFF	IO, Input / Output menu
MAN.OFF

Figure 26: Display menu.

30	Instruction Manual