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General| Type | Power Analyzer |
|---|---|
| Frequency Measurement Range | 45 - 65 Hz |
| Communication Interface | RS-485 Modbus RTU |
| Mounting | DIN Rail |
| Standards | IEC 61010, IEC 61326 |
| Current Measurement Range | Up to 6000 A via external CTs |
| Power Measurement | Active, Reactive, Apparent Power |
| Measurements | Voltage, current, power, energy, frequency |
| Display | LCD |
| Accuracy | Class 0.5 |
| Power Supply | 85-265 V AC / 95-300 V DC |
| Operating Temperature | -10 to +50 °C |
| Storage Temperature | -20 to 70 °C |
| Protection Degree | IP20 |
Warns of a risk, which could result in personal injury or material damage.
Indicates that special attention should be paid to a specific point.
Critical safety measures, PPE, and warnings for safe installation and handling of the unit.
Panel installation guidelines, including drill hole dimensions, power circuit protection, and cable specifications.
Detailed list and diagram of terminals on the upper and lower faces of the CVM-B unit for connections.
Wiring diagrams for various network configurations: three-phase, two-phase, and single-phase measurements.
Procedure for initiating unit operation, including initial screen checks and welcome screen navigation.
Explains the CVM-B's four-quadrant power analysis function and its core features.
Lists and details all electrical parameters measured and displayed by the CVM-Bx unit.
Describes the functionality of the unit's three keys for navigating screens and programming settings.
Details the unit's display areas: upper (date/time), lower (options), and central (parameters).
Explains the function of the CPU, ALARM, and navigation key LEDs for unit status indication.
Details the two programmable digital inputs for logic, impulse, or tariff selection.
Describes the two relay and two transistor digital outputs, programmable as alarms or impulse outputs.
Home screen for measurement display, offering options for viewing parameters, phasors, and harmonics.
Option to display a single parameter, with choices for default or customized parameter views.
Allows viewing three parameters simultaneously on the display, with options for default or custom configurations.
Allows viewing four parameters simultaneously on the display, with options for default or custom configurations.
Allows viewing the phase sequence and phasor diagrams for lines L1, L2, L3, or all phases.
Allows viewing the phase sequence with standard values and phasor diagrams for lines L1, L2, L3, or all phases.
Allows viewing harmonics of current and voltage parameters, including types and graphical representation.
View the status of integrated digital inputs in the unit, showing name, value, and units.
Displays information about connected expansion modules, showing type, firmware, and serial number.
Home screen for the energy close menu, allowing viewing of active and reactive energy closes.
Displays all programmed alarms from the unit and expansion modules, including description, date, and time.
Provides access to system information, integrated functions, expansion modules, and CIRCUTOR S.A. details.
Access to the unit's setup menu for configuring various parameters like date, time, language, and security.
Details RS-485 cable wiring, maximum distance, and number of units that can be connected to the bus.
Explains the Modbus protocol, its functions, and exception codes used in communication.
Provides detailed Modbus memory map addresses for measurement variables, energy variables, and demand variables.
Details Modbus memory map for unit configuration variables like date, time, language, access key, and connection mode.
Instructions for installing expansion modules, including safety precautions and ordering by serial number.
Details connection terminals, diagrams, and configuration for relay digital inputs/outputs expansion modules.
Details connection terminals, diagrams, and configuration for transistor digital inputs/outputs expansion modules.
Details connection terminals, diagrams, and configuration for analogue inputs/outputs expansion modules.
Provides connection terminals, LEDs, diagram, and configuration for the Modbus TCP (Bridge) module.
Details connection terminals, diagrams, and configuration for the LonWorks communications module.
Details connection terminals, LEDs, diagram, and configuration for the Profibus communications module.
Details connection terminals, diagrams, and configuration for the MBus communications module.
Details connection terminals, LEDs, diagram, and configuration for the Datalogger module.
Provides connection terminals, LEDs, diagram, and configuration for the Modbus TCP (Switch) module.
Steps for updating the unit software using a microSD card, including required files and PC.
Steps for updating expansion module software using a microSD card, including file replacement and scanning.
General, environmental, mechanical, and standard features for the transistor digital I/O expansion module.
General, environmental, mechanical, and standard features for the relay digital I/O expansion module.
General, environmental, mechanical, and standard features for the analogue I/O expansion module.
General, communications, environmental, mechanical, and standard features for the Modbus TCP (Bridge) module.
General, communications, environmental, mechanical, and standard features for the LonWorks communications module.
General, communications, environmental, mechanical, and standard features for the Profibus communications module.
General, communications, environmental, mechanical, and standard features for the MBus communications module.
General, communications, environmental, mechanical, and standard features for the data storage/datalogger module.
General, communications, environmental, mechanical, and standard features for the Modbus TCP (Switch) module.
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