Circutor CVM-C11 Instruction Manual
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Circutor CVM-C11 Instruction Manual

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Power analyzer
CVM-C11
INSTRUCTION MANUAL
(M361B01-03-22A)

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Summary of Contents for Circutor CVM-C11

  • Page 1 Power analyzer CVM-C11 INSTRUCTION MANUAL (M361B01-03-22A)
  • Page 2 CVM-C11 Instruction Manual...

  • Page 3: Safety Precautions

    CIRCUTOR S�A�U� reserves the right to make modifications to the device or the unit specifications set out in this instruction manual without prior notice. CIRCUTOR S�A�U� on its web site, supplies its customers with the latest versions of the device specifi- cations and the most updated manuals.

  • Page 4: Table Of Contents

    CVM-C11 CONTENTS SAFETY PRECAUTIONS ���������������������������������������������������������������������������������������������������������������������������������������������������������3 DISCLAIMER ��������������������������������������������������������������������������������������������������������������������������������������������������������������������������3 CONTENTS �����������������������������������������������������������������������������������������������������������������������������������������������������������������������������4 REVISION LOG �����������������������������������������������������������������������������������������������������������������������������������������������������������������������6 SYMBOLS �������������������������������������������������������������������������������������������������������������������������������������������������������������������������������6 1�- VERIFICATION UPON RECEPTION ������������������������������������������������������������������������������������������������������������������������������������7 2�- PRODUCT DESCRIPTION �������������������������������������������������������������������������������������������������������������������������������������������������7 3�- DEVICE INSTALLATION ����������������������������������������������������������������������������������������������������������������������������������������������������8 3�1�- PRIOR RECOMMENDATIONS ������������������������������������������������������������������������������������������������������������������������������������8 3�2�- INSTALLATION ���������������������������������������������������������������������������������������������������������������������������������������������������������8 3�3�- DEVICE TERMINALS �������������������������������������������������������������������������������������������������������������������������������������������������9 3�4�- CONNECTION DIAGRAM ����������������������������������������������������������������������������������������������������������������������������������������� 10 3�4�1�- MEASURING THREE-PHASE NETWORKS WITH A 4-WIRE CONNECTION ����������������������������������������������������...
  • Page 5 CVM-C11 6�18�- DELETING ENERGY VALUES �������������������������������������������������������������������������������������������������������������������������������� 51 6�19�- SELECTING THE RANGE OF ENERGIES ��������������������������������������������������������������������������������������������������������������� 51 6�20�- ACTIVATING THE HARMONICS DISPLAY SCREEN �����������������������������������������������������������������������������������������������52 6�21�- kgC0 CARBON EMISSION RATIO OF CONSUMED ENERGY ��������������������������������������������������������������������������������53 6�22�- kgC0 CARBON EMISSION RATIO OF GENERATED ENERGY �������������������������������������������������������������������������������53 6�23�- COST RATIO OF CONSUMED ENERGY �����������������������������������������������������������������������������������������������������������������54...

  • Page 6: Revision Log

    CVM-C11 REVISION LOG Table 1: Revision log� Date Revision Description 09/22 M361B01-03-22A Initial Version SYMBOLS Table 2: Symbols� Symbol Description In accordance with the relevant European 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.

  • Page 7: 1�- Verification Upon Reception

    CIRCUTOR's after-sales service. 2.- PRODUCT DESCRIPTION The CVM-C11 device measures, calculates and displays the main electrical parameters of the following networks: single-phase, two-phase, with and without neutral, balanced three-phase, with ARON meas- urements or unbalanced. The measurement will be taken in RMS with the three AC voltage inputs and four current inputs.

  • Page 8: 3�- Device Installation

    The CVM-C11 device must be installed by authorised and qualified staff. The power supply plug must be disconnected and measuring systems switched off before handling, al- tering the connections or replacing the device.

  • Page 9: 3�3�- Device Terminals

    D0C D01 D02 A(+) B(-) 18 19 20 21 22 23 24 25 16 17 Figure 1: CVM-C11-ITF-IN-485-ICT2 Terminals� Table 3: List of terminals of the CVM-C11-ITF-IN-485-ICT2� Device terminals 1 : A1(+), Power supply 14 : U Voltage input L1...

  • Page 10: 3�4�- Connection Diagram

    CVM-C11 3�4�- CONNECTION DIAGRAM 3�4�1�- MEASURING THREE-PHASE NETWORKS WITH A 4-WIRE CONNECTION 4-3Ph Measurement system: Alimentación Auxiliar Power Supply A1(+) A2(-) POWER SUPPLY OUTPUTS INPUTS RS-485 A2(-) A(+) B(-) A1(+) ROC R01 R02 DOC D01 D02 CARGA /LOAD Figure 2: Three-Phase measuring with a 4-wire connection�...

  • Page 11: 3�4�2�- Measuring Three-Phase Networks With A 3-Wire Connection

    CVM-C11 3�4�2�- MEASURING THREE-PHASE NETWORKS WITH A 3-WIRE CONNECTION 3-3Ph Measurement system: Alimentación Auxiliar Power Supply A1(+) A2(-) POWER SUPPLY OUTPUTS INPUTS RS-485 A2(-) A1(+) R01 R02 D01 D02 A(+) B(-) CARGA /LOAD Figure 3: Three-Phase measuring with a 3-wire connection�...

  • Page 12: Aron Connection

    CVM-C11 3�4�3�- MEASURING THREE-PHASE NETWORKS WITH A 3-WIRE CONNECTION AND TRANSFORMERS WITH AN ARON CONNECTION� 3-ArON Measurement system: Alimentación Auxiliar Power Supply A1(+) A2(-) POWER SUPPLY OUTPUTS INPUTS RS-485 A1(+) A2(-) R01 R02 D01 D02 A(+) B(-) CARGA /LOAD Figure 4: Three-Phase measuring with a 3-wire connection and transformers with an ARON connection�...

  • Page 13: 3�4�4�- Measuring Two-Phase Networks With A 3-Wire Connection

    CVM-C11 3�4�4�- MEASURING TWO-PHASE NETWORKS WITH A 3-WIRE CONNECTION 3-2Ph Measurement system: Alimentación Auxiliar Power Supply A1(+) A2(-) POWER SUPPLY OUTPUTS INPUTS RS-485 A2(-) A1(+) R01 R02 D01 D02 A(+) B(-) CARGA /LOAD Figure 5: Measuring Two-Phase Networks with a 3-wire connection�...

  • Page 14: 3�4�5�- Measuring Single-Phase Networks, Phase To Phase, With A 2-Wire Connection

    CVM-C11 3�4�5�- MEASURING SINGLE-PHASE NETWORKS, PHASE TO PHASE, WITH A 2-WIRE CONNECTION 2-2Ph Measurement system: Alimentación Auxiliar Power Supply A1(+) A2(-) POWER SUPPLY OUTPUTS INPUTS RS-485 A1(+) A2(-) R01 R02 D01 D02 A(+) B(-) CARGA /LOAD Figure 6: Measuring Single-Phase Networks, phase to phase, with a 2-wire connection�...

  • Page 15: 3�4�6�- Measuring Single-Phase Networks, Phase To Neutral, With A 2-Wire Connection

    CVM-C11 3�4�6�- MEASURING SINGLE-PHASE NETWORKS, PHASE TO NEUTRAL, WITH A 2-WIRE CONNEC- TION� 2-1Ph Measurement system: Alimentación Auxiliar Power Supply A1(+) A2(-) POWER SUPPLY OUTPUTS INPUTS RS-485 A1(+) A2(-) R01 R02 D01 D02 A(+) B(-) CARGA /LOAD Figure 7: Measuring Single-Phase Networks, phase to neutral, with a 2-wire connection�...

  • Page 16: 4�- Operation

    CVM-C11 4.- OPERATION The CVM-C11 is a four-quadrant power analyzer (consumption and generation). The device can operate according to three different measurement conventions: CIRCUTOR measurement convention.  IEC 61557-12 measurement convention.  IEEE 1459 measurement convention.  The measurement convention is configured in the setup menu, see “6.8.- MEASUREMENT CONVENTION”.

  • Page 17: 4�1�- Measuring Parameters

    III = Three-phase, ∑= Total, MAX = Maximum value, MIN = Minimum value, M = Measured value, C= Calculated value, M/C = Measured value (M) if the Neutral transformer has been connected, if not the value is calculated (C). Table 4: Measuring parameters of the CVM-C11 (4-3Ph installation)� 4-3Ph Parameter...
  • Page 18 CVM-C11 Table 4 (Continuation): Measuring parameters of the CVM-C11 (4-3Ph installation)� 4-3Ph Parameter L2 L3 L12 L23 L31 ∑ MAX Maximum Demand of inductive Reactive Power Maximum Demand of capacitive Reactive Power Table 5: Measuring parameters of the CVM-C11 (3-3Ph installation)�...
  • Page 19 CVM-C11 Table 6 (Continuation): Measuring parameters of the CVM-C11 (3-Aron installation)� 3-Aron Parameter L2 L3 L12 L23 L31 ∑ MAX Active power Apparent power Inductive Reactive Power - Consumption Inductive Reactive Power - Generation Capacitive Reactive Power -Consumption Capacitive Reactive Power - Generation Cos φ...
  • Page 20 CVM-C11 Table 8: Measuring parameters of the CVM-C11 (2-2Ph installation)� 2-2Ph Parameter ∑ MAX Voltage THD Voltage Voltage harmonics Current THD Current Current harmonics Frequency Active power Apparent power Inductive Reactive Power - Consumption Inductive Reactive Power - Generation Capacitive Reactive Power -Consumption Capacitive Reactive Power - Generation Cos φ...

  • Page 21: 4�1�1�- Thd Calculation

    CVM-C11 Table 9 (Continuation): Measuring parameters of the CVM-C11 (2-1Ph installation)� 2-1Ph Parameter ∑ MAX Maximum Demand of Active power Maximum Demand of Apparent Power Maximum Demand of inductive Reactive Power Maximum Demand of capacitive Reactive Power Table 10: Measuring parameters of the CVM-C11 (Global)�...

  • Page 22: 4�1�2�- Maximum Demand

    Integration period Calculation time Integration period Figure 12: Sliding window� The CVM-C11 calculates the maximum demand of the following:  Current of the L1, L2, L3 and three-phase.  Three-Phase Active Power.  Three-Phase Apparent Power.  Three-Phase Inductive Reactive Power.

  • Page 23: 4�2�- Display

    Data area Units and status area Figure 13: CVM-C11 Display areas�  The data area, which displays all the values measured by the device. The units and status area, which displays the different statuses, units and device information Table 6 Table 11:Display icons�...

  • Page 24: 4�2�1�- Cos Φ - Pf (Power Factor)

    CVM-C11 Table 11 (Continuation): Display icons� Screen in edit mode in the con- Digital output connected. figuration menu. Active RS-485 communica- T1, T2, T3 Active tariff. tions. 4�2�1�- cos φ - PF (POWER FACTOR) Figure 14: Cos φ - PF�...

  • Page 25: 4�3�- Keyboard Functions

    CVM-C11 4�3�- KEYBOARD FUNCTIONS The CVM-C11 has 3 keys that allow you to browse between the various screens and program the device. Keyboard Figure 16: CVM-C11 keyboard� Key functions on measuring screens ( Table 12 Table 12: Key functions on measuring screens�...

  • Page 26: 4�4�- Led Indicators

    - ON, white color, indicates that the device is on, flashing each second. - ALARM, red color, indicates that an alarm has been activated if it is on. LED ON LED Alarm Figure 17: LED Indicators of the CVM-C11� Instruction Manual...

  • Page 27: 4�5�- Relays

    CVM-C11 4�5�- RELAYS El CVM-C11 has 2 alarm relays (terminals 3, 4 and 5 on ) fully programmable, see Figure 1 “6.25.- PRO- � GRAMMING THE ALARM RELAY 1” “6.26.- PROGRAMMING THE ALARM RELAY 2” (Figure 18) Salidas digitales Entradas digitales...

  • Page 28: 4�7�- Digital Outputs

    Logic input Tariff selection Logic input Tariff selection 4�7�- DIGITAL OUTPUTS The CVM-C11 has two NPN transistors outputs (terminals 6, 7 and 8 on ), fully programmable, Figure 1 “6.27.- PROGRAMMING ALARM 3 (DIGITAL OUTPUT T1)” “6.28.- PROGRAMMING ALARM 4 (DIGITAL OUTPUT T2)”.

  • Page 29: 5�- Display

    CVM-C11 5.- DISPLAY The CVM-C11 has 3 operation profiles. The display screens will be opened for the corresponding profile:  Analyzer profile.  Electrical energy efficiency profile, e  User profile. Use the key to jump between the different profiles.
  • Page 30 CVM-C11 Active Power L1 Active Power L2 Active Power L3 Active Power Total, ∑ The generation values are not measured when the 2 quadrant option is selected. Apparent Power L1 Apparent Power L2 Apparent Power L3 Apparent Power Total, ∑...

  • Page 31: 5�1�1�- Maximum And Minimum Values

    CVM-C11 THD Voltage L1 THD Voltage L2 THD Voltage L3 THD Current L1 THD Current L2 THD Current L3 Power factor L1 Power factor L2 Power factor L3 Power factor III COS φ L1 COS φ L2 COS φ L3 COS φ...

  • Page 32: 5�1�2�- Maximum Demand

    CVM-C11 Figure 19: Analyzer profile screen displaying the maximum values� To see the minimum values of the screen being displayed, press the key for 3 seconds. These are displayed for 30 seconds. The symbol will be displayed. The maximum and minimum values are reset on the programming menu. ( “6.17.- DELETING MAXIMUM...

  • Page 33: 5�1�3�- Detection Of Incorrect Direction Of Rotation

    CVM-C11 5�1�3�- DETECTION OF INCORRECT DIRECTION OF ROTATION The device has a system for detecting the incorrect direction of rotation of the voltages. In other words, if each of the voltages has been correctly connected to the appropriate terminal, L1 to terminal U...
  • Page 34 CVM-C11 Inductive Reactive Energy Tariff 1 Inductive Reactive Energy Tariff 2 Inductive Reactive Energy Tariff 3 Total Inductive Reactive Energy, ∑ Consumption and generation values only available for the 4 quad- rant option. Capacitive Reactive Energy Tariff 1 Capacitive Reactive Energy Tariff 2 Capacitive Reactive Energy Tariff 3 Total Capacitive Reactive Energy, ∑...

  • Page 35: 5�3�- User Profile

    This profile is identified with the symbol at the top of the screen ( Figure 21 Figure 21: Screen of the CVM-C11 with the user profile� This profile displays the screens selected in the programming menu ( “6.14.- SELECTING THE OPERATION PROFILE”...
  • Page 36 CVM-C11 The key jumps to the next harmonic screen. Press key to display the different types of harmonics: • Voltage harmonics L1- L2 - L3 • Current harmonics L1- L2 -L3 To exit the harmonic display screens, press the key.

  • Page 37: 6�- Configuration

    CVM-C11 6.- CONFIGURATION To enter the configuration menu press the key for 3 seconds. The home screen of the menu indicates whether the menu is locked or not:  UnLOC(unlocked): When you enter the programming menu you can view and modify the programming.

  • Page 38: 6�1�- Primary Voltage

    CVM-C11 To access the first programming step, press the key. The programming parameters are validated as follows:  When on reaching the last point on the programming menu (“ 6.40.- LOCKING THE PROGRAM- ”) the key is pressed MING  At any point in the programming, by pressing the key for 3 seconds.

  • Page 39: 6�2�- Secondary Voltage

    CVM-C11 6�2�- SECONDARY VOLTAGE On this screen the voltage transformer secondary is programmed. Press key for 3 seconds to edit the value. The icon appears at the top of the screen. To enter or modify the value, press the key repeatedly, increasing the value of the flashing digit.

  • Page 40: 6�4�- Secondary Current

    CVM-C11 When the desired value is shown on the screen, move onto the next digit by pressing the key modify the other values. To validate the data, press for 3 seconds and the icon will disappear from the display. The programmed value will be deleted if the entered value is higher than the maximum programming value.

  • Page 41: 6�5�- Primary Neutral Current

    CVM-C11 6�5�- PRIMARY NEUTRAL CURRENT The neutral current transformer primary is programmed on this screen. Press key for 3 seconds to edit the value. The icon appears at the top of the screen. To enter or modify the value, press the key repeatedly, increasing the value of the flashing digit.

  • Page 42: 6�7�- Number Of Quadrants

    CVM-C11 To validate the data, press for 3 seconds and the icon will disappear from the display. Configuration values Table 22:Configuration values: Secondary neutral current� Secondary neutral current Possible values Press key to access the next programming step. 6�7�- NUMBER OF QUADRANTS The quadrant number on which the device takes the measurement is selected on this screen.

  • Page 43: 6�8�- Measurement Convention

    3 seconds and the icon will disappear from the display. Configuration values Table 24:Configuration values: Measurement convention� Measurement convention Cir Circutor measurement convention. Possible values IEC IEC 61557-12 measurement convention. IEEE IEEE 1459 measurement convention. Press key to access the next programming step.

  • Page 44: 6�10�- Type Of Integration Of The Maximum Demand

    CVM-C11 Configuration values Table 25:Configuration values: Type of installation� Type of installation 4-3Ph Three-phase network measurement with a 4-wire connection. 3-3Ph Three-phase network measurement with a 3-wire connection. 3-AroN Three-phase network measurement with a 3-wire connection and transformers with an ARON connection.

  • Page 45: 6�11�- Maximum Demand Integration Period

    CVM-C11 6�11�- MAXIMUM DEMAND INTEGRATION PERIOD The maximum demand integration period is programmed in minutes on this screen. See “4.1.2.- � MAXIMUM DEMAND” Press key for 3 seconds to edit the value. The icon appears at the top of the screen.

  • Page 46: 6�12�- Deleting Maximum Demand

    CVM-C11 6�12�- DELETING MAXIMUM DEMAND On this screen you select whether or not to delete the maximum demand. Press key for 3 seconds to edit the value. The icon appears at the top of the screen. The key jumps between the possible options.

  • Page 47: 6�14�- Selecting The Operation Profile

    CVM-C11 Configuration values Table 29:Configuration values: THD calculation� THD calculation thd Calculation using the effective value (RMS). Possible values THd Calculation using the fundamental value. Press key to access the next programming step. 6�14�- SELECTING THE OPERATION PROFILE The device’s operation profile is selected on this screen.

  • Page 48: 6�14�2�- Selecting The Screens

    CVM-C11 Press key for 3 seconds to edit the value. The icon appears at the top of the screen. The key jumps between the possible options. To validate the data, press for 3 seconds and the icon will disappear from the display.

  • Page 49: 6�15�- Backlight, Turning On The Backlit Display

    CVM-C11 Configuration values Table 32:Configuration values: Selecting the screens� Selecting the screens Yes, to display the screen in the user menu. Possible values No, to stop displaying the screen. Press key to access the next programming step. This programming step is repeated for each one of the 19 screens of the device.

  • Page 50: 6�16�- Display Selection Cos Φ - Pf

    CVM-C11 6�16�- DISPLAY SELECTION cos φ - PF , the Cos or the PF, In this screen it is selected what is going to be visualized in the icon, φ power factor� Press key for 3 seconds to edit the value. The icon appears at the top of the screen.

  • Page 51: 6�18�- Deleting Energy Values

    CVM-C11 Configuration values Table 35:Configuration values: Deleting maximum and minimum values� Deleting maximum and minimum values Possible values Press key to access the next programming step. 6�18�- DELETING ENERGY VALUES On this screen you select whether or not to delete the energy values.

  • Page 52: 6�20�- Activating The Harmonics Display Screen

    CVM-C11 Press key for 3 seconds to edit the value. The icon appears at the top of the screen. The key jumps between the possible options. To validate the data, press for 3 seconds and the icon will disappear from the display.

  • Page 53: Carbon Emission Ratio Of Consumed Energy

    CVM-C11 6�21�- kgC0 CARBON EMISSION RATIO OF CONSUMED ENERGY The carbon emissions ratio is the amount of emissions released into the atmosphere to produce a unit of electricity (1 kWh). The ratio for the European mix is approximately 0.65 kgCO per kWh.

  • Page 54: 6�23�- Cost Ratio Of Consumed Energy

    CVM-C11 Press key for 3 seconds to edit the value. The icon appears at the top of the screen. To enter or modify the value, press the key repeatedly, increasing the value of the flashing digit. When the desired value is shown on the screen, move onto the next digit by pressing the key modify the other values.

  • Page 55: 6�24�- Cost Ratio Of Generated Energy

    CVM-C11 Press key to browse the different tariffs. To validate the data, press for 3 seconds and the icon will disappear from the display. The programmed value will be deleted if the entered value is higher than the maximum programming value.

  • Page 56: 6�25�- Programming The Alarm Relay 1

    CVM-C11 6�25�- PROGRAMMING THE ALARM RELAY 1 In this step, all the values corresponding to alarm relay 1 are programmed. The variable code is selected on this screen, depending on which will control Table 43 Table 44, alarm relay 1.

  • Page 57: 6�25�1�- Maximum Value

    CVM-C11 Table 43 (Continuation): Parameter codes used to program the outputs� Parameter Phase Code Phase Code Phase Code Phase Code Apparent Power Maximum Demand Inductive Reactive Power Maximum Demand Capacitive Reactive Power Maximum Demand In addition, there are some parameters (...

  • Page 58: 6�25�2�- Minimum Value

    CVM-C11 Press key repeatedly to modify the position of the decimal point. When the decimal point is in the desired position, press the key to end the programming, pressing now the key we can set a positive or negative value.

  • Page 59: 6�25�3�- Connection Time Delay

    CVM-C11 In the case of some parameters ( ), you can modify the position of the decimal point. To do so, Table 43 press key after modifying the last digit and the decimal point will start flashing. Press key repeatedly to modify the position of the decimal point.

  • Page 60: 6�25�4�- Hysteresis Value

    CVM-C11 6�25�4�- HYSTERESIS VALUE The hysteresis value, i.e., difference between the alarm connection and disconnection value, in %, is programmed on this screen. Press key for 3 seconds to edit the value. The icon appears at the top of the screen.

  • Page 61: 6�25�6�- Disconnection Delay

    CVM-C11 Configuration values Table 48:Configuration values: Latch� Latch Possible values Note: If the device is reset, the status of alarms is deleted and all alarms will return to the programmed standby status, provided that the condition that triggered them has been resolved.

  • Page 62: 6�25�7�- Contact Status

    CVM-C11 6�25�7�- CONTACT STATUS The status of relay contacts is selected on this screen. Press key for 3 seconds to edit the value. The icon appears at the top of the screen. The key jumps between the possible options. To validate the data, press for 3 seconds and the icon will disappear from the display.

  • Page 63: 6�27�1�- Kilowatts Per Pulse

    CVM-C11 Press key for 3 seconds to edit the value. The icon appears at the top of the screen. To enter or modify the value, press the key repeatedly, increasing the value of the flashing digit. When the desired value is shown on the screen, move onto the next digit by pressing the key modify the other values.

  • Page 64: 6�27�2�- Pulse Width

    CVM-C11 Press key for 3 seconds to edit the value. The icon appears at the top of the screen. To enter or modify the value, press the key repeatedly, increasing the value of the flashing digit. When the desired value is shown on the screen, move onto the next digit by pressing the key modify the other values.

  • Page 65: 6�28�- Programming Alarm 4 (Digital Output T2)

    CVM-C11 The programmed value will be deleted if the entered value is higher than the maximum programming value. To validate the data, press for 3 seconds and the icon will disappear from the display. Configuration values Table 53:Configuration values: Pulse width�...

  • Page 66: 6�30�- Operating Mode Of Digital Input 2

    CVM-C11 Configuration values Table 54:Configuration values: Operating mode of digital input 1� Operating mode of digital input 1 LoGic Logic input Possible values tAriFF Tariff selection. PuLSe Maximum Demand Synchronism Pulse Note: When generating the synchronism pulse of the Maximum Demand, the device restarts the calculation of the maximum demand.

  • Page 67: 6�31�- Rs-485 Communications: Protocol

    CVM-C11 6�31�- RS-485 COMMUNICATIONS: PROTOCOL The RS-485 communications protocol is selected on this screen. Press key for 3 seconds to edit the value. The icon appears at the top of the screen. The key jumps between the possible options. To validate the data, press for 3 seconds and the icon will disappear from the display.

  • Page 68: 6�33�- Modbus Protocol: Peripheral Number

    CVM-C11 Configuration values Table 57:Configuration values: Modbus, Baud rate� Modbus: Baud rate 9600 bauds Possible values 19200 bauds 38400 bauds Press key to access the next programming step. 6�33�- MODBUS PROTOCOL: PERIPHERAL NUMBER Note: Screen visible if the Modbus protocol has been programmed, “6.31.- RS-485 COMMUNICATIONS:...

  • Page 69: 6�34�- Modbus Protocol: Parity

    CVM-C11 6�34�- MODBUS PROTOCOL: PARITY Note: Screen visible if the Modbus protocol has been programmed, “6.31.- RS-485 COMMUNICATIONS: � PROTOCOL” The type of parity of Modbus communications is selected on this screen. Press key for 3 seconds to edit the value. The icon appears at the top of the screen.

  • Page 70: 6�36�- Modbus Protocol: Number Of Stop Bits

    CVM-C11 6�36�- MODBUS PROTOCOL: NUMBER OF STOP BITS Note: Screen visible if the Modbus protocol has been programmed, “6.31.- RS-485 COMMUNICATIONS: � PROTOCOL” The number of Stop bits of Modbus communications are programmed on this screen. Press key for 3 seconds to edit the value. The icon appears at the top of the screen.

  • Page 71: 6�38�- Bacnet Protocol: Device Id

    CVM-C11 Configuration values Table 61:Configuration values: BACnet, baud rate� BACnet: Baud rate 9600 bauds Possible values 19200 bauds 38400 bauds Press key to access the next programming step. 6�38�- BACnet PROTOCOL: DEVICE ID Note: Screen visible if the BACnet protocol has been programmed, “6.31.- RS-485 COMMUNICATIONS:...

  • Page 72: 6�39�- Bacnet Protocol: Mac Address

    CVM-C11 6�39�- BACnet PROTOCOL: MAC ADDRESS Note: Screen visible if the BACnet protocol has been programmed, “6.31.- RS-485 COMMUNICATIONS: � PROTOCOL” The MAC address is programmed on this screen. Press key for 3 seconds to edit the value. The icon appears at the top of the screen.

  • Page 73: 6�40�1�- Password

    CVM-C11 The key jumps between the possible options. To validate the data, press for 3 seconds and the icon will disappear from the display. Configuration values Table 64:Configuration values: Locking the programming� Locking the programming unIoc When you enter the programming menu you can view and modify the programming.

  • Page 74: 7�- Communications

    CATIONS: PROTOCOL” 7�1�- CONNECTIONS The RS -485 cable must be wired with twisted pair cable with mesh shield (minimum 3 wires), with a maximum distance between the CVM-C11 and the master device of 1200 metres. A maximum of 32 CVM-C11 devices can be connected to this bus.

  • Page 75: 7�2�- Modbus Protocol

    CVM-C11 7�2�- MODBUS PROTOCOL In the Modbus protocol, the CVM-C11 device uses the RTU (Remote Terminal Unit) mode. The Modbus functions implemented in the device are as follows: Function 0x03 and 0x04: Reading integer logs. Function 0x05: Writing a relay.

  • Page 76: 7�3�- Modbus Commands

    CVM-C11 Response: Initial Address Function Value Register 0834 FF00 CEEF 7�3�- MODBUS COMMANDS All the addresses of Modbus memory are in Hexadecimal. 7�3�1�- MEASUREMENT VARIABLES For these variables is implemented the Function 0x03 and 0x04� Table 66: Modbus memory map (Table 1)

  • Page 77: 7�3�2�- Energy Variables

    CVM-C11 Table 66 (Continuation): Modbus memory map (Table 1) Parameter Symbol Instantaneous Maximum Minimum Units L1-L2 Voltage 3E-3F 144-145 1A2-1A3 V x 10 L2-L3 Voltage 40-41 146-147 1A4-1A5 V x 10 L3-L1 Voltage 42-43 148-149 1A6-1A7 V x 10 Neutral Current N...

  • Page 78: 7�3�3�- Voltage And Current Harmonics

    CVM-C11 Table 67 (Continuation): Modbus memory map (Table 2) Parameter Symbol Tariff 1 Tariff 2 Tariff 3 Total Units Hours per tariff Hours 86-87 B0-B1 DA-DB 104-105 7�3�3�- VOLTAGE AND CURRENT HARMONICS For these variables is implemented the Function 0x03 and 0x04�...

  • Page 79: 7�3�4�- Deleting Parameters

    CVM-C11 Table 69 (Continuation) : Modbus memory map (Table 4)� Parameter L1 Current L2 Current L3 Current Units 4th Order harmonic % x 10 5th Order harmonic % x 10 6th Order harmonic % x 10 7th Order harmonic % x 10...

  • Page 80: 7�3�5�- Power Status

    CVM-C11 7�3�5�- POWER STATUS The Function 0x04 is implemented for this variable. This variable indicates the quadrant in which the device is operating. Table 71: Modbus memory map: Power status Power status Variable Address Default value Power status The variable format is shown in Table 72: Table 72: Variable format: Power status�...
  • Page 81 CVM-C11 7�3�8�1�- Transformation ratios� Table 75: Modbus memory map: Transformation ratios� Transformation ratios Default Configuration variable Address Valid data margin (2) (3) value 1 - 599999 Voltage primary 2710 - 2711 1 - 999 Voltage secondary 2712 Current primary 2713 1 - 10000 1: .../1A...
  • Page 82 CVM-C11 7�3�8�5�- Type of installation Table 79: Modbus memory map: Type of installation Type of installation Default Configuration variable Address Valid data margin value 0: 4-3PhThree-phase network with 4 wires� 1: 3-3PhThree-phase network with 3 wires. 2: 3-ArOnThree-phase network with 3 wires, Aron.
  • Page 83 CVM-C11 7�3�8�10�- Activating the harmonics display screen Table 84: Modbus memory map: Display of harmonics Display of harmonics Default Configuration variable Address Valid data margin value 0: No Display of harmonics 2B62 1: Yes 7�3�8�11� - CO consumption and generation emissions�...
  • Page 84 CVM-C11 Table 87 (Continuation): Modbus memory map: Programming alarms 1 and 2� Programming alarms 1 and 2 Address Default Configuration variable Valid data margin value Relay 1 Relay 2 0 : No latch 2AFF 2B09 1: Yes 0 - 9999 seconds...
  • Page 85 CVM-C11 7�3�8�16�- Digital outputs Reading the status of the digital outputs. The Function 0x04 is implemented for this variable. Table 92: Modbus memory map: Status of the digital outputs Status of the digital outputs Variable Address Default value Status of the digital outputs...

  • Page 86: 7�4�- Bacnet Protocol

    CVM-C11 7�4�- BACnet PROTOCOL BACnet is a communications protocol for Building Automation and Control NETworks. This protocol replaces the proprietary communications of each device, making it a set of common communication rules that enables the complete integration of the building automation and control devices of different manufacturers.

  • Page 87: 7�4�1�- Mapa Pics

    CVM-C11 7�4�1�- MAPA PICS PICS Vendor Name: CIRCUTOR Product Name: CVM-C11 Product Model Number: 0870 Application Software Version: 1.1 Firmware Revision: 0.8.4. BACnet Protocol Revision: Product Description: Electrical energy meter BACnet Standardized Device Profile (Annex L) BACnet Application Specific Controller (B-ASC)
  • Page 88 CVM-C11 DESCRIPTION SYMBOL ID OBJECTS OBJECT NAME UNITS Potencia reactiva Reactive power kvar 2 ReactPwrPh2 kvar Factor de potencia Power factor PF 2 PwrFactPh2 Tensión fase-neutro Voltage phase to neutral AI10 Ph2NU3 Corriente Current AI11 Ph3Current Potencia activa Active power...
  • Page 89 CVM-C11 DESCRIPTION SYMBOL ID OBJECTS OBJECT NAME UNITS Potencia aparente Three phase aparent kVAIII AI43 AppPw3Ph trifásica power Máxima demanda I1 Maximum demand I1 Md (A1) AI44 MaxDemand_A1 Máxima demanda I2 Maximum demand I2 Md(A2) AI45 MaxDemand_A2 Máxima demanda I3...

  • Page 90: 8�- Technical Features

    CVM-C11 8.- TECHNICAL FEATURES AC Power supply Rated voltage 100 ... 270 V ± 10% Frequency 50 ... 60 Hz Consumption 2 ... 5 VA Installation category CAT III 300 V DC Power supply Rated voltage 100 ... 270 V ±...
  • Page 91 CVM-C11 Digital inputs Quantity Type Insulation 2000 V Max� current in short circuit 4 mA Max� voltage in open circuit 17 V Digital outputs Quantity Type Maximum voltage 24 V Maximum current 50 mA Maximum frequency 16 impulses / sec...
  • Page 92 Electrical safety in low voltage distribution systems up to 1 000 V AC and 1 500 V DC - Equipment for testing, measuring or monitoring of protective measures EN IEC 61557-12 - Part 12: Power metering and monitoring devices (PMD) Figure 24: Dimensions of the CVM-C11� Instruction Manual...

  • Page 93: 9�- Maintenance And Technical Service

    CVM-C11 9.- MAINTENANCE AND TECHNICAL SERVICE In the case of any query in relation to device operation or malfunction, please contact the CIRCUTOR S�A�U� Technical Support Service. Technical Assistance Service Vial Sant Jordi, s/n, 08232 - Viladecavalls (Barcelona) Tel: 902 449 459 (Spain) / +34 937 452 919 (outside of Spain) email: sat@circutor.com...

  • Page 94: 11�- Eu Declaration Of Conformity

    CVM-C11 11.- EU DECLARATION OF CONFORMITY Instruction Manual...
  • Page 95 CVM-C11 Instruction Manual...
  • Page 96 CVM-C11 Instruction Manual...

  • Page 97: Annex A.- Configuration Menus

    CVM-C11 ANNEX A.- CONFIGURATION MENUS Configuration menu 3 s. 3 s. 3 s.  Access password      3 s. 3 s. Primary voltage      3 s. 3 s.    Secondary voltage ...
  • Page 98 CVM-C11 3 s. 3 s.   Number of quadrants  3 s. 3 s. Measurement   convention   3 s. 3 s. Type of installation     3 s. 3 s. Type of integration of the ...
  • Page 99 CVM-C11 3 s. 3 s. Deleting maximum and   minimum values 3 s. 3 s. Deleting energy values   3 s. 3 s. Selecting the Range of   energies 3 s. 3 s. Activating the harmonics ...
  • Page 100 CVM-C11 3 s. 3 s. Programming alarm 3 (Digital output T1) A.3.- 3 s. 3 s. Programming alarm 4 (Digital output T2) A.3.-  3 s. 3 s. Operating mode of digital ue  input 1 3 s. 3 s.

  • Page 101: Annex A�1�- Selecting The Operation Profile

    CVM-C11 ANNEX A�1�- SELECTING THE OPERATION PROFILE Selecting the operation profile  3 s. 3 s. Selecting the operation   profile  3 s. 3 s. Selecting the screens that   will be displayed  3 s. 3 s.

  • Page 102: Annex A�2�- Programming The Alarm Relay 1 Amd 2

    CVM-C11 ANNEX A�2�- PROGRAMMING THE ALARM RELAY 1 AMD 2 Programming the alarm relay 1 and 2 3 s. 3 s.   3 s. 3 s. Variable code         3 s. 3 s.

  • Page 103: Annex A�3�- Programming Alarm 3 And 4

    CVM-C11 ANNEX A�3�- PROGRAMMING ALARM 3 AND 4 Programming Alarm 3 (Digital output T1) and Alarm 4 (Digital output T2) 3 s.  3 s. Variable code     3 s.  3 s. kilowatts per  ...

  • Page 104: Annex A�4�- Rs-485 Communications Programming

    CVM-C11 ANNEX A�4�- RS-485 COMMUNICATIONS PROGRAMMING RS-485 Communications Programming 3 s. 3 s. Modbus Protocol bAcnET Mu BACnet  3 s. 3 s. Baud rate    3 s. 3 s.    Peripheral number   3 s.

  • Page 105: Annex A�5�- Locking The Programming

    CVM-C11 ANNEX A�5�- LOCKING THE PROGRAMMING Locking the programming 3 s. 3 s. Locking the unloc  programming  3 s.  3 s.    Password  Instruction Manual...
  • Page 106 CIRCUTOR S.A.U. Vial Sant Jordi, s/n 08232 -Viladecavalls (Barcelona) Tel.: (+34) 93 745 29 00 - Fax: (+34) 93 745 29 14 www.circutor.com central@circutor.com...

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