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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.
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3�5�2�- MODEL CVM-D50-FLEX ������������������������������������������������������������������������������������������������������������������������������� 13 3�6�- CONNECTION DIAGRAM ������������������������������������������������������������������������������������������������������������������������������������������ 14 3�6�1�- MEASURING THREE-PHASE NETWORKS WITH A 4-WIRE CONNECTION: CVM-D50-ITF MODEL �������������� 14 3�6�2�- MEASURING THREE-PHASE NETWORKS WITH A 4-WIRE CONNECTION: CVM-D50-MC MODEL �������������� 15 3�6�3�- MEASURING THREE-PHASE NETWORKS WITH A 4-WIRE CONNECTION: CVM-D50-FLEX MODEL ����������� 16 3�6�4�- MEASURING THREE-PHASE NETWORKS WITH A 3-WIRE CONNECTION: CVM-D50-ITF MODEL ��������������...
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6�22�- LOCKING THE PROGRAMMING ����������������������������������������������������������������������������������������������������������������������������72 7�- WI-FI AND ETHERNET COMMUNICATIONS �������������������������������������������������������������������������������������������������������������������73 7�1�- USAGE ENVIRONMENT AND HEALTH ���������������������������������������������������������������������������������������������������������������������73 7�2�- Wi-Fi COMMUNICATIONS ��������������������������������������������������������������������������������������������������������������������������������������73 7�3�- Circutor MyConfig MOBILE APPLICATION �������������������������������������������������������������������������������������������������������������74 7�4�- MODBUS COMMANDS �������������������������������������������������������������������������������������������������������������������������������������������74 7�4�1�- MEASUREMENT VARIABLES ����������������������������������������������������������������������������������������������������������������������������74 7�4�2�- ENERGY VARIABLES ����������������������������������������������������������������������������������������������������������������������������������������82 7�4�3�- VOLTAGE AND CURRENT HARMONICS ����������������������������������������������������������������������������������������������������������� 85 7�4�4�- RECORDS OF VARIABLES ��������������������������������������������������������������������������������������������������������������������������������...
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CVM-D50 8�2�2�- VARIABLE LOG ��������������������������������������������������������������������������������������������������������������������������������������������� 109 8�3�- CONFIGURATION ���������������������������������������������������������������������������������������������������������������������������������������������������110 8�3�1�- INSTALLATION ������������������������������������������������������������������������������������������������������������������������������������������������110 8�3�2�- EQUIPMENT ���������������������������������������������������������������������������������������������������������������������������������������������������112 8�3�3�- QUALITY ��������������������������������������������������������������������������������������������������������������������������������������������������������113 8�3�4�- ALARM/PULSES ��������������������������������������������������������������������������������������������������������������������������������������������113 8�3�5�- COMMUNICATION ������������������������������������������������������������������������������������������������������������������������������������������114 8�3�6�- PROFILES �������������������������������������������������������������������������������������������������������������������������������������������������������116 8�4�- SYSTEM ����������������������������������������������������������������������������������������������������������������������������������������������������������������117 8�4�1�- DEVICE INFORMATION �����������������������������������������������������������������������������������������������������������������������������������117 8�4�2�- FIRMWARE UPDATE ���������������������������������������������������������������������������������������������������������������������������������������117 8�4�3�- CONFIGURE TIME ZONE ��������������������������������������������������������������������������������������������������������������������������������118 8�4�4�- CONFIGURE DATE ������������������������������������������������������������������������������������������������������������������������������������������118...
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CVM-D50 REVISION LOG Table 1: Revision log� Date Revision Description 05/24 M449B01-03-24A First Version SYMBOLS Table 2: Symbols� Symbol Description In compliance with the relevant European directive. Double insulation Device covered by European directive 2012/19/EC. At the end of its useful life, do not leave the unit in a household waste container.
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CIRCUTOR's after-sales service. 2.- PRODUCT DESCRIPTION The CVM-D50 is an device that measures, calculates, and displays the main electrical parameters in single-phase networks, two-phase networks (with or without neutral), balanced three-phase networks with ARON measurement, or unbalanced networks. The measurement is performed in true RMS value using three AC voltage inputs and three current inputs.
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The CVM-D50 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.
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3�3�- PANEL MOUNTING ACCESSORY (72 x 72 mm) Note: The 72 x 72 mm panel mounting accessory is an accessory that is sold separately. CIRCUTOR has a panel mounting accessory of the CVM-D50 equipment so that it can be installed on 72 x 72 mm panels.
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CVM-D50 Figure 2: Installation of the panel mounting accessory� Table 3: Technical features� Technical features Protection degree IP40 Enclosure Self-extinguishing V0 plastic 68 mm 68 mm Figure 3: Panel cut-out� Instruction Manual...
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The flexibility of the sensor allows it to measure an alternating current irrespective of the position of the conductor. CIRCUTOR has 2 Rogowski sensor model that can be used with the devices: FLEX-MAG and MFC-FLEX� Note: For more information, consult the corresponding sensor guide.
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3�5�1�- MODELS CVM-D50-ITF AND CVM-D50-MC Ethernet Figure 4: CVM-D50 terminals: Up - Down� Table 6: Device terminals: CVM-D50-ITF and CVM-D50-MC� Device terminals 16: A1 ~ +, Power supply 2: S2, Current input L1 18: A2 ~ -, Power supply...
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CVM-D50 3�6�- CONNECTION DIAGRAM 3�6�1�- MEASURING THREE-PHASE NETWORKS WITH A 4-WIRE CONNECTION: CVM-D50-ITF MODEL Measurement system: 4-3Ph Alimentación Auxiliar Power Supply A1 ~ + A2 ~ - P2 S1 P2 S1 CARGA / LOAD Figure 5: Three-Phase measuring with a 4-wire connection: CVM-D50-ITF�...
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CVM-D50 3�6�2�- MEASURING THREE-PHASE NETWORKS WITH A 4-WIRE CONNECTION: CVM-D50-MC MOD- Measurement system: 4-3Ph Grey/Pink Green/White Red/Blue Brown/Green CARGA / LOAD Figure 6: Three-Phase measuring with a 4-wire connection: CVM-D50-MC� Note: Do not connect MC1 current transformers to ground.
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CVM-D50 3�6�3�- MEASURING THREE-PHASE NETWORKS WITH A 4-WIRE CONNECTION: CVM-D50-FLEX MODEL Measurement system: 4-3Ph Alimentación Auxiliar Power Supply A1 ~ + A2 ~ - SHLD OUT- OUT+ SHLD CARGA / LOAD Figure 7: Three-Phase measuring with a 4-wire connection: CVM-D50-FLEX�...
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CVM-D50 3�6�4�- MEASURING THREE-PHASE NETWORKS WITH A 3-WIRE CONNECTION: CVM-D50-ITF MOD- Measurement system: 3-3Ph Alimentación Auxiliar Power Supply A1 ~ + A2 ~ - P2 S1 P2 S1 CARGA / LOAD Figure 8: Three-Phase measuring with a 3-wire connection: CVM-D50-ITF�...
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CVM-D50 3�6�5�- MEASURING THREE-PHASE NETWORKS WITH A 3-WIRE CONNECTION: CVM-D50-MC MOD- Measurement system: 3-3Ph Grey/Pink Green/White Red/Blue Brown/Green CARGA / LOAD Figure 9: Three-Phase measuring with a 3-wire connection: CVM-D50-MC� Note: Do not connect MC1 current transformers to ground.
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CVM-D50 3�6�6�- MEASURING THREE-PHASE NETWORKS WITH A 3-WIRE CONNECTION: CVM-D50-FLEX MODEL Measurement system: 3-3Ph Alimentación Auxiliar Power Supply A1 ~ + A2 ~ - SHLD OUT- OUT+ SHLD CARGA / LOAD Figure 10: Three-Phase measuring with a 3-wire connection: CVM-D50-FLEX�...
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CARGA / LOAD Figure 11: Three-Phase measuring with a 3-wire connection and transformers with an ARON connection: CVM-D50-ITF� To guarantee the insulation of the device and its category, it is necessary to earth the S2 terminals of the transformers.
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CARGA / LOAD Figure 12: Three-Phase measuring with a 3-wire connection and transformers with an ARON connection: CVM-D50-MC� Note: Do not connect MC1 current transformers to ground. The MC transformer secondary value is set to 0.250 A (fixed value).
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CVM-D50 3�6�9�- MEASURING TWO-PHASE NETWORKS WITH A 3-WIRE CONNECTION: CVM-D50-ITF MODEL Measurement system: 3-2Ph Alimentación Auxiliar Power Supply A1 ~ + A2 ~ - P2 S1 CARGA / LOAD Figure 13: Measuring Two-Phase Networks with a 3-wire connection: CVM-D50-ITF�...
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CVM-D50 3�6�10�- MEASURING TWO-PHASE NETWORKS WITH A 3-WIRE CONNECTION: CVM-D50-MC MODEL Measurement system: 3-2Ph Alimentación Auxiliar Power Supply A1 ~ + A2 ~ - P2 S1 CARGA / LOAD Figure 14: Measuring Two-Phase Networks with a 3-wire connection: CVM-D50-MC�...
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CVM-D50 3�6�11�- MEASURING TWO-PHASE NETWORKS WITH A 3-WIRE CONNECTION: CVM-D50-FLEX MOD- Measurement system: 3-2Ph Alimentación Auxiliar Power Supply A1 ~ + A2 ~ - SHLD OUT- OUT+ SHLD CARGA / LOAD Figure 15: Measuring Two-Phase Networks with a 3-wire connection: CVM-D50-FLEX�...
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CARGA / LOAD Figure 16: Measuring Single-Phase Networks, phase to phase, with a 2-wire connection: CVM-D50-ITF� To guarantee the insulation of the device and its category, it is necessary to earth the S2 terminals of the transformers. Instruction Manual...
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CARGA / LOAD Figure 17: Measuring Single-Phase Networks, phase to phase, with a 2-wire connection: CVM-D50-MC� Note: Do not connect MC1 current transformers to ground. The MC transformer secondary value is set to 0.250 A (fixed value). Instruction Manual...
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A1 ~ + A2 ~ - SHLD OUT- OUT+ SHLD CARGA / LOAD Figure 18: Measuring Single-Phase Networks, phase to phase, with a 2-wire connection: CVM-D50-FLEX� It is mandatory connect the SHLD terminal of the probe. Instruction Manual...
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CARGA / LOAD Figure 19: Measuring Single-Phase Networks, phase to neutral, with a 2-wire connection: CVM-D50-ITF� To guarantee the insulation of the device and its category, it is necessary to earth the S2 terminals of the transformers. Instruction Manual...
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CARGA / LOAD Figure 20: Measuring Single-Phase Networks, phase to neutral, with a 2-wire connection: CVM-D50-MC� Note: Do not connect MC1 current transformers to ground. The MC transformer secondary value is set to 0.250 A (fixed value). Instruction Manual...
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A1 ~ + A2 ~ - SHLD OUT- OUT+ SHLD CARGA / LOAD Figure 21: Measuring Single-Phase Networks, phase to neutral, with a 2-wire connection: CVM-D50-FLEX� It is mandatory connect the SHLD terminal of the probe. Instruction Manual...
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CVM-D50 4.- OPERATION The CVM-D50 is a four-quadrant power analyzer (consumption and generation). The device can operate according to three different measurement conventions: CIRCUTOR measurement convention. IEC measurement convention. IEEE measurement convention. The measurement convention configuration is done through the settings menu “...
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< P > 0 Q < 0 > Figure 24: IEEE measurement convention� 4�1�- MEASURING PARAMETERS The device displays the electrical parameters shown in Table 8 Table 8: Measuring parameters of the CVM-D50� Phases Total Maxim� Minim� Parameter Units L1-L2-L3...
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Variable visible on the web page, see "8.- WEBSITE"� Variable visible on the display, see "5.- DISPLAY"� 4�2�- KEYBOARD FUNCTIONS The CVM-D50 has 3 keys that allow you to browse between the various screens and program the device. Key functions on measuring screens ( Table 9 Table 9: Key functions on measuring screens�...
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CVM-D50 Key functions on harmonics screens ( Table 10 Table 10: Key functions on harmonics screens� Short keystroke Long keystroke (2 s) Output of the harmonics screens Next screen Browsing the different types of harmonics Accessing the programming menu Key functions on the programming menu, query mode ( Table 11 Table 11: Key functions on the programming menu, query mode�...
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Figure 25 Units and symbols area Data area Figure 25: CVM-D50 Display areas� The data area displays the values measured or calculated by the device. The units and symbols area where the different states, profiles and equipment information are displayed ( Table 13 Table 13: Icons in the display�...
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The configuration of the Alarm/Energy Pulses is performed through the configuration menu (" ), via communications (" 6.17.- ALARM / ENERGY PULSES CONFIGURATION" 7.4.11.7.- Alarm/Energy ) or through the Web page (" Pulses" 8.3.4.- ALARM/PULSES" ALARM / ENERGY PULSES Figure 26: LED indicators of the CVM-D50� Instruction Manual...
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CVM-D50 5.- DISPLAY The CVM-D50 features 3 display menus; see Figure 27 User Profile Menu Instantaneous Values Menu Energy Values Menu Figure 27:Display menu� To switch between the different display menus, press the key. 5�1�- USER PROFILE MENU The display of the User Profile menu is configured in section �...
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CVM-D50 5�2�- INSTANTANEOUS VALUES MENU In the Instantaneous Values menu of the device, 15 different screens are displayed along with the voltage and current harmonics, up to the 31st harmonic, for each of the lines: L1, L2, and L3 ( “5.2.4.-...
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CVM-D50 Apparent Power L1 (kVA) Apparent Power L2 (kVA) Apparent Power L3 (kVA) Inductive Reactive Power L1 (kvar Inductive Reactive Power L2 (kvar Inductive Reactive Power L3 (var Capacitive Reactive Power L1 (kvar Capacitive Reactive Power L2 (kvar Capacitive Reactive Power L3 (kvar...
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CVM-D50 Power factor III (PF) Cos φ III (cos φ) THD Voltage L1 (%) THD Voltage L2 (%) THD Voltage L3 (%) THD Current L1 (%) THD Current L2 (%) THD Current L3 (%) Also displayed on these screens are: ...
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CVM-D50 5�2�3�- MAXIMUM DEMAND The device calculates the maximum demand of the following: The Current of each phase. Three-Phase Active Power. Three-Phase Apparent Power. Three-Phase inductive Power. Three-Phase capacitive Power. This value can be displayed on the display screen of the parameter by pressing the keys at the same time.
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CVM-D50 5�2�5�- DETECTION OF INCORRECT CONNECTION AND INCORRECT DIRECTION OF ROTATION Incorrect connection or disconnection The device has a system for detecting the incorrect connection or disconnection of the voltage lines. If this error occurs, the device displays 0 on the lines with a voltage value of less than 50% of the line with the highest voltage value.
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CVM-D50 Total three-phase active Energy (kWh) (4)(5) Total three-phase Apparent Energy (kVAh) (4)(5) Total three-phase Inductive Reactive Energy (kvar (4)(5) Total three-phase Capacitive Reactive Energy (kvar (4)(5) Total Cost (cost) Total CO Emissions (kgCO Total No� of hours (hours) Instruction Manual...
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CVM-D50 Three-phase Active Energy Tariff 1 (kWh) Three-phase Apparent Energy Tariff 1 (kVAh) Three-phase Inductive Reactive Energy Tariff 1 (kvar Three-phase Capacitive Reactive Energy Tariff 1 (kvar Cost Tariff 1 (cost) Emissions Tariff 1 (kgCO No� of hours Tariff 1 (hours)
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CVM-D50 Three-phase Active Energy Tariff 2 (kWh) Three-phase Apparent Energy Tariff 2 (kVAh) Three-phase Inductive Reactive Energy Tariff 2 (kvar Three-phase Capacitive Reactive Energy Tariff 2 (kvar Cost Tariff 2 (cost) Emisiones CO Tarifa 2 (kgCO No� of hours Tariff 2 (hours) Total = Tariff 1 + Tariff 2.
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CVM-D50 Symbols T1 and T2 on the display indicate the two tariffs available on the device. The symbol will flash if the current tariff is displayed. If the Total tariff is displayed ( = Tariff 1 + Tariff 2), symbols T1 and T2 will remain disabled.
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CVM-D50 5�5�- ETHERNET - Wi-Fi COMMUNICATIONS SCREENS Note: shows the full settings tree structure. “ANNEX A - CONFIGURATION MENUS” Press the keys simultaneously from any display screen to show the settings and display screens for Ethernet and Wi-Fi communications. Press the keys again simultaneously to exit the Ethernet - Wi-Fi communication screens.
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CVM-D50 Press the key for 3 seconds to enter the edit mode, the value to be modified flashes. Press the key to modify the value of the flashing digit. Use keys to move between digits. To validate the value and exit edit mode, press >...
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CVM-D50 Press the key to modify the value of the flashing digit. Use keys to move between digits. To validate the value and exit edit mode, press > 3 seconds. Press the key to return to the initial gateway screen.
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CVM-D50 5�5�7�- WI-FI COMMUNICATIONS: MAC ADDRESS This screen shows the MAC address for Wi-Fi communications. Press the key to display the value. To access the following communications screen press the key 5�5�8-� WI-FI COMMUNICATIONS: SIGNAL LEVEL This screen shows the strength of the Wi-Fi signal.
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CVM-D50 6.- CONFIGURATION To enter the configuration menu press the key for 3 seconds. If the icon appears on the configuration screen, it means that the device is password-protected ”). When attempting to edit a value by pressing the key for more (“...
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CVM-D50 If the value entered by the user is out of the range of programming values, the programmed value will be deleted and the system will restore it to the last saved value. Configuration values Table 15: Configuration values: Primary voltage�...
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CVM-D50 6�3�- PRIMARY CURRENT Note: Display visible on models CVM-D50-ITF and CVM-D50-MC. The current transformer primary is programmed on this screen. Press the key for 3 seconds to enter the edit mode, the value to be modified flashes. Press the key to modify the value of the flashing digit.
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CVM-D50 Press the key for 3 seconds to enter the edit mode, the value to be modified flashes. Use the key to scroll through the available options. Configuration values Table 18: Configuration values: Secondary current� Secondary current Possible values Voltage ratio x Current ratio ≤...
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2-2Ph connection. Single-phase network measurement, phase to neutral, with a 2-1Ph 2-wire connection. Option not available for the models: CVM-D50-FLEX. To validate the value and exit edit mode, press > 3 seconds. Press key to access the next programming step.
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CVM-D50 6�8�- MAXIMUM DEMAND INTEGRATION PERIOD The maximum demand integration period is programmed in minutes on this screen. Press the key for 3 seconds to enter the edit mode, the value to be modified flashes. Press the key to modify the value of the flashing digit.
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CVM-D50 Configuration values Table 23: Configuration values: Deleting Maximum demand� Deleting maximum demand Possible values To validate the value and exit edit mode, press > 3 seconds. Select Yes to force the device to automatically delete all maximum demand data; the No option will be displayed again on the screen.
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CVM-D50 6�11�- DELETING ENERGY VALUES On this screen you select whether or not to delete the energy, cost, CO emissions and No. of hours values Press the key for 3 seconds to enter the edit mode, the value to be modified flashes.
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CVM-D50 To validate the value and exit edit mode, press > 3 seconds. Press key to access the next programming step. 6�13�- 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).
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CVM-D50 6�14�- kgC0 CARBON EMISSION RATIO OF GENERATED 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.
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CVM-D50 Press the key to modify the value of the flashing digit. Use keys to move between digits. To validate the value and exit edit mode, press > 3 seconds. If the value entered by the user is out of the range of programming values, the programmed value will be deleted and the system will restore it to the last saved value.
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CVM-D50 6�17�- ALARM / ENERGY PULSES CONFIGURATION In this step, all the values corresponding to the alarm/energy pulse are programmed. On this screen, the variable code is selected based on which will control Table 31, Table 32 Table 33, the alarm.
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CVM-D50 In addition, there are some parameters ( ) that refer to the three phases at the same time (OR Table 32 function). If you have selected one of these variables, the alarm will be activated when any of the three phases meets the programmed conditions.
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CVM-D50 Press the key for 3 seconds to enter the edit mode, the value to be modified flashes. Press the key to modify the value of the flashing digit. Note: The device allows the user to configure negative values. To do so, increase the first digit to a value higher than 9.
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CVM-D50 6�17�3�- CONNECTION TIME DELAY The alarm connection delay is programmed on this screen in seconds. Press the key for 3 seconds to enter the edit mode, the value to be modified flashes. Press the key to modify the value of the flashing digit.
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CVM-D50 6�17�5�- LATCH The interlocking is selected on this screen, i.e., if the alarm is interlocked after it has been tripped, even when the condition that triggered it has disappeared. Press the key for 3 seconds to enter the edit mode, the value to be modified flashes.
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CVM-D50 Configuration values Table 37: Configuration values: Latch time� Latch time Minimum value Maximum value 600 s Note: If a 0 is programmed, the alarm remains latched and can only be unlatched manually. Press key to access the next programming step.
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CVM-D50 6�17�8�- KILOWATTS PER PULSE Note: This screen is displayed if the alarm parameter has been selected from an energy value, see Table 33 This screen is used to programme the kilowatts per pulse. Press the key for 3 seconds to enter the edit mode, the value to be modified flashes.
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CVM-D50 To validate the value and exit edit mode, press > 3 seconds. Configuration values Table 40: Configuration values: Pulse width� Pulse width Minimum value 30 ms Maximum value 500 ms Press key to access the next programming step.
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CVM-D50 6�19�- BACKLIGHT This screen is used to programme the maximum brightness time of the display since the device was last used with the keypad. After this time, the display will reduce the brightness level. Press the key for 3 seconds to enter the edit mode, the value to be modified flashes.
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CVM-D50 Configuration values Table 43: Configuration values: User profile display� User profile display User Profile is displayed. Possible values User Profile is not displayed. Exit the screen without making any changes. EHIt Press key to access the next programming step.
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CVM-D50 6�22�- LOCKING THE PROGRAMMING This screen is for protecting the data configured in the programming menu. Press the key for 3 seconds to enter the edit mode, the value to be modified flashes. Figure 31: Pantalla de password� Press the key to modify the value of the flashing digit.
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Wi-Fi is one of the most widely-used wireless technologies today, used to connect electronic devices and exchange information between them without a physical connection. The CVM-D50 models has Wi-Fi communications over the 2.4 GHz band, in accordance with the IEEE 802.11b, IEEE 802.11g and IEEE 802.11n standards.
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1�- Once the device’s Wi-Fi is enabled, open the Circutor MyConfig app, tap the button, and select the CVM-D50. 2�- Perform a device scan; a device named CVM-D50-XXXX will appear in the list, where XXXX are the last 4 digits of the CVM-D50's serial number. 3�- Connect the device via Wi-Fi.
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CVM-D50 Table 46 (Continuation): Modbus memory Map 1 (Measurement variables - Instantaneous values)� Map 1 Instantaneous values Parameter Type Address Units Phase-Neutral voltage L2 Unit32 0A-0B V x 10 Current L2 Unit32 0C-0D A x 1000 Active Power L2 Unit32...
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CVM-D50 Table 46 (Continuation): Modbus memory Map 1 (Measurement variables - Instantaneous values)� Map 1 Instantaneous values Parameter Type Address Units Neutral Current Unit32 48-49 A x 1000 Temperature Unit32 50-51 ºC Table 47: Modbus memory Map 1 (Measurement variables - Maximum values)�...
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CVM-D50 Table 47 (Continuation): Modbus memory Map 1 (Measurement variables - Maximum values)� Map 1 Maximum values Address Parameter Address Type Units Type Units Date Phase-Phase voltage L2-L3 8C-8D Unit32 V x 10 1B84-1B85 Unit32 Phase-Phase voltage L3-L1 8E-8F Unit32...
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CVM-D50 Table 48 (Continuation): Modbus memory Map 1 (Measurement variables - Minimum values)� Map 1 Minimum values Address Parameter Address Type Units Type Units Date Apparent Power L2 10C-10D Unit32 1C04-1C05 Unit32 Power factor L2 D2-D3 Unit32 x 100 1BCA-1BCB Unit32 Cos φ...
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CVM-D50 Table 49 (Continuation) : Modbus memory Map 2 (Measurement variables - Instantaneous values)� Map 2 Instantaneous values Parameter Type Address Units Cos φ L1 Int32 100E-100F x 100 Phase-Neutral voltage L2 Unit32 1010-1011 V x 10 Current L2 Unit32...
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CVM-D50 Table 50: Modbus memory Map 2 (Measurement variables - Maximum values)� Map 2 Maximum values Address Parameter Address Type Units Type Units Date Phase-Neutral voltage L1 1106-1107 Unit32 V x 10 1B58-1B59 Unit32 Current L1 1108-1109 Unit32 A x 1000...
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CVM-D50 Table 50 (Continuation): Modbus memory Map 2 (Measurement variables - Maximum values)� Map 2 Maximum values Address Parameter Address Type Units Type Units Date Maximum Demand of Total Imported Ac- 1158-1159 Unit32 1C20-1C21 Unit32 tive Power Maximum Demand of Total Imported...
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CVM-D50 Table 51 (Continuation): Modbus memory Map 2 (Measurement variables - Minimum values)� Map 2 Minimum values Address Parameter Address Type Units Type Units Date Capacitive Reactive Power III 1198-1199 Int32 1BDA-1BDB Unit32 Apparent Power III 119A-119B Unit32 1C06-1C07 Unit32...
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CVM-D50 Tabla 53 (Continuation): Modbus memory Map 1 (Energy variables Tariffs)� Map 1 Parameter Total Tariff Tariff 1 Tariff 2 Type Units Total Imported Apparent Energy (VAh) 178-179 19A-19B 1C4-1C5 Uint32 Total Exported Active Energy (kWh) 1E8-1E9 19C-19D 1C6-1C7 Uint32...
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CVM-D50 Table 55: Modbus memory Map 1 and Map 2 (Energy variables per phase)� Map 1 and Map 2 Parameter Type Units Imported Active Energy T1 (kWh) Uint32 1400-1401 1460-1461 14C0-14C1 Imported Active Energy T1 (Wh) Uint32 1402-1403 1462-1463 14C2-14C3...
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CVM-D50 Table 55 (Continuation): Modbus memory Map 1 and Map 2 (Energy variables per phase)� Map 1 and Map 2 Parameter Type Units Exported Inductive Reactive Energy (Total Tariffs) Uint32 1454-1455 14B4-14B5 1514-1515 kvarh (kvarh) Exported Inductive Reactive Energy (Total Tariffs)
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CVM-D50 Table 56 (Continuation): Modbus memory Map 1 (Voltage Harmonics)� Map 1 Parameter Type Units 28th Voltage Harmonic 320-321 340-341 360-361 Uint32 % x 10 29th Voltage Harmonic 322-323 342-343 362-363 Uint32 % x 10 30th Voltage Harmonic 324-325 344-345...
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CVM-D50 Table 58: Modbus memory Map 1 (Current Harmonics)� Map 1 Parameter Type Units Fundamental of Current Harmonics 1F4-1F5 212-213 230-231 Uint32 A x 10000 2nd Current Harmonic 1F6-1F7 214-215 232-233 Uint32 % x 10 3rd Current Harmonic 1F8-1F9 216-217...
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CVM-D50 Table 59 (Continuation): Modbus memory Map 2 (Current Harmonics)� Map 2 Parameter Type Units 10th Current Harmonic 1A92 1AB2 1AD2 Uint16 % x 10 11th Current Harmonic 1A93 1AB3 1AD3 Uint16 % x 10 12th Current Harmonic 1A94 1AB4...
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CVM-D50 1�- Read the parameter No� of files saved to find out the number of files saved. 2�-Write the file number you want to read in the File to read parameter. 3�- Read all the parameters at once: - 3 parameters for standard events.
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CVM-D50 Table 63: Modbus memory map: Quality Event Code� Quality Event Code Events Code Overvoltage Activation on L1 Overvoltage Deactivation on L1 Overvoltage Activation on L2 Overvoltage Deactivation on L2 Overvoltage Activation on L3 Overvoltage Deactivation on L3 Undervoltage Activation on L1...
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CVM-D50 Table 65 (Continuation): Modbus memory map: Average Measurement Profiles (Table 1)� Average Measurement Profiles (Table 1) Parameters Address Type Value / Units Status 200E Uint16 See Table 68 Phase-Neutral voltage L1 200F-2010 Float32 Phase-Neutral voltage L2 2011-2012 Float32 Phase-Neutral voltage L3...
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CVM-D50 Table 66 (Continuation): Modbus memory map: Maximum Measurement Profiles (Table 1)� Maximum Measurement Profiles (Table 1) Parameters Address Type Value / Units Phase-Neutral voltage L1 2073-2074 Float32 Phase-Neutral voltage L2 2075-2076 Float32 Phase-Neutral voltage L3 2077-2078 Float32 Current L1...
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CVM-D50 Tabla 67 (Continuation): Modbus memory map: Minimum Measurement Profiles (Table 1)� Minimum Measurement Profiles (Table 1) Parameters Address Type Value / Units Phase-Neutral voltage L1 20D7-20D8 Float32 Phase-Neutral voltage L2 20D9-20DA Float32 Phase-Neutral voltage L3 20DB-20DC Float32 Current L1...
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CVM-D50 7�4�4�2�- Reading the files generated between specific dates In order to read the files generated between specific dates, Table 69, Table 70, Table 71, Table 72, Table have to be read, depending on the records desired, and the following procedure must...
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CVM-D50 Table 71 (Continuation): Modbus memory map: Energy Closures (Table 2)� Energy Closures (Table 2) Parameters Address Type Value / Units Date 213C-213D Uint32 epoch See Table 68 Status 213E Uint16 Total Imported Active Energy (kWh) 213F-2140 Uint32 Total Imported Active Energy (Wh)
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CVM-D50 Table 72 (Continuation): Modbus memory map: Average Measurement Profiles (Table 2)� Average Measurement Profiles (Table 2) Parameters Address Type Value / Units Apparent Power III 21C3-21C4 Float32 Power factor L1 21C5-21C6 Float32 Power factor L2 21C7-21C8 Float32 Power factor L3...
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CVM-D50 Table 73 (Continuation): Modbus memory map: Maximum Measurement Profiles (Table 2)� Maximum Measurement Profiles (Table 2) Parameters Address Type Value / Units Apparent Power III 2227-2228 Float32 Power factor L1 2229-222A Float32 Power factor L2 222B-222C Float32 Power factor L3...
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CVM-D50 Tabla 74 (Continuation): Modbus memory map: Minimum Measurement Profiles (Table 2)� Minimum Measurement Profiles (Table 2) Parameters Address Type Value / Units Apparent Power III 228B-228C Float32 Power factor L1 228D-228E Float32 Power factor L2 228F-2290 Float32 Power factor L3...
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CVM-D50 Table 76: Modbus memory map: Deleting parameters (Table 2)� Energies Parameters Type Value Imported Energy Reset Tariff 1 Bool Exported Energy Reset Tariff 1 Bool Imported Energy Reset Tariff 2 Bool Exported Energy Reset Tariff 2 Bool Imported Energy Reset Total Tariffs...
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CVM-D50 7�4�7�- ALARM STATUS For these variables is implemented the Function 0x04� Table 80: Modbus memory map: Alarm status� Alarm status Parameters Address Type Value 0: Deactivated Alarm Status 4E21 Uint16 1: Activated 0: Unlatched Alarm Latching 4E28 Uint16 1: Latched...
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1 ... 1000 A 0: 1A Current secondary 2714 Uint16 1: 5A Minimum Current 9D0A-9DOB O.008 A Configurable parameter in the models: CVM-D50-ITF and CVM-D50-MC. Configurable parameter in the model: CVM-D50-ITF. 7�4�11�2�- Measurement Table 86:Modbus configuration parameters: Measurement� Measurement Default Description Address Type...
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CVM-D50 7�4�11�4�- Activating the harmonics display screen Table 88:Modbus configuration parameters: Display of harmonics� Display of harmonics Default Description Address Type Valid data margin value 0: Harmonic screens are not displayed Display of harmonics 2B62 Bool 1: Harmonic screens are displayed 7�4�11�5�- CO...
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CVM-D50 Table 91 (Continuation): Modbus configuration parameters: Alarm� Alarm Default Description Address Type Valid data margin value Disconnection delay 2B00 Uint16 0 ... 999 s Table 92:Modbus configuration parameters: Energy Pulses� Energy Pulses Default Description Address Type Valid data margin...
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CVM-D50 7�4�11�11�- Profiles Table 96:Modbus configuration parameters: Profiles� Profiles Default Description Address Type Valid data margin value Parameter Logging Interval 32C8-32C9 Uint32 600 ... 3600 s Instruction Manual...
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CVM-D50 8.- WEBSITE The configuration and display webpage for the device is accessed via the IP address of the CVM-D50. The device’s IP address can be checked in section "5.5.- ETHERNET - Wi-Fi COMMUNICATIONS SCREENS" To access the configuration website, open the screen shown in...
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CVM-D50 From this screen you can access the menu of the configuration website, Figure 34� Display of values measured by the device. Viewing logs of devices events and variables. Configuration of device parameters. Display of device information. Figure 34: Configuration website�...
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CVM-D50 8�1�2�- ENERGIES This section displays the energies measured by the device. Figure 36: Website, Measure (Energies)� 8�1�3�- HARMONICS This section displays the Voltage and Current Harmonics of the device. Figure 37: Website, Measure (Harmonics)� Type: Select the harmonics to be displayed: Voltage Harmonics or Current Harmonics�...
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CVM-D50 8�1�4�- ACTIONS In this section, you can select the action to be executed by the device. Figure 38: Website, Measure (Actions)� The possible actions to be executed are: - Delete maximum and minimum values. - Delete demand log. - Delete three-phase energies.
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CVM-D50 Start date: Select the start date of the event log. End date: Select the end date of the event log. Press to display the records. By pressing the action, the event details are displayed. Figure 40 Figure 40: Website, Historic (Event details)�...
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8�3�- CONFIGURATION The device's various configuration parameters can be set up in the Configuration section. 8�3�1�- INSTALLATION On this screen, the installation parameters of the CVM-D50 are configured. Figure 42: Website, Configuration (Installation)� 8�3�1�1�- Installation In the Installation section, the following parameters are configured: Installation Type: Select the type of installation:...
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Secondary: Secondary of the voltage transformer. In the Current Transformer Ratio section: Note: Parameters not visible on the CVM-D50-FLEX model. Note: The “Secondary” parameter is not visible on the CVM-D50-MC model. Primary: Primary of the current transformer. Secondary: Secondary of the current transformer.
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CVM-D50 8�3�2�- EQUIPMENT This screen is used to configure the parameters of the CVM-D50. Figure 44: Website, Configuration (Equipment)� Quadrant rule: Select the measurement convention used by the device: Circutor, Circutor measurement convention. IEC, IEC measurement convention. IEEE, IEEE measurement convention.
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Undervoltage deactivation: Time in seconds required to deactivate the undervoltage condition. Press Save to store the configuration. 8�3�4�- ALARM/PULSES On this screen, the alarm or energy pulse parameters of the CVM-D50 are configured. Figure 46: Website, Configuration (Alarm/Pulses)� Status: Indicates whether the alarm is enabled ...
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Pulse width: Pulse duration in milliseconds (ms). Press Save to store the configuration. 8�3�5�- COMMUNICATION This section is used to configure the communication parameters of the CVM-D50. 8�3�5�1�- DNS/NTP Figure 47: Website, Configuration (Communication DNS/NTP)� Primary DNS: address of the primary DNS server.
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CVM-D50 8�3�5�2�- ETHERNET Configuring Ethernet communications. Figure 48: Website, Configuration (Communication Ethernet)� : If DHCP is enabled, the IP address is dynamically assigned by a central server and no DHCP further parameters need to be configured. If this option is disabled, the IP address is fixed and the following parameters need to be configured: IP Address: IP address.
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CVM-D50 : Select to enable Wi-Fi communications or not. If enabled, the following parameters Enabled need to be configured: Wi-Fi name (SSID):Name of Wi-Fi network. Password: Network login password. Status: Indicates whether the interface is connected to the internet or not.
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CVM-D50 ☑ Select each of the parameters to be recorded. Press Save to store the configuration and send it to the device. 8�4�- SYSTEM The System section shows the information on the device, and it can be updated and rebooted.
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CVM-D50 8�4�3�- CONFIGURE TIME ZONE This section is used to set the time zone of the device. Figure 54: Website, System (Configure time zone)� Time zone: time zone where the device is located. Press Save to store the configuration and send it to the device.
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CVM-D50 9.- TECHNICAL FEATURES AC power supply ~ ± Rated voltage 100 ... 240 V 50 ... 60 Hz Frequency 2.7 ... 4 VA Consumption CAT III 300 V Installation category DC Power supply Rated voltage ± 100 ... 240 V 1.8 ...
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CVM-D50 (Continuation) Measurement accuracy CVM-D50-ITF 1% ± 2 digits CVM-D50-MC Reactive power measurement 2% ± 2 digits (13) CVM-D50-FLEX CVM-D50-ITF 0.5% ± 2 digits CVM-D50-MC Apparent power measurement 1% ± 2 digits (13) CVM-D50-FLEX I < 0�1In I > 0�1In CVM-D50-ITF Class 0.5 (.../1 A)
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CVM-D50 (Continuation) Mechanical features CVM-D50-ITF 224 g. Weight CVM-D50-MC 223 g. CVM-D50-FLEX 209 g. Enclosure Self-extinguishing V0 plastic Mounting DIN rail (14) Minimum recommended distance between DIN rails: 150 mm. (14) Standars Safety requirements for electrical equipment for measurement, control and labo-...
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CVM-D50 52.5 Figure 56: Dimensions of the CVM-D50� Instruction Manual...
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CVM-D50 10.- 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...
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CVM-D50 12.- EU DECLARATION OF CONFORMITY Instruction Manual...
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