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Document scope, technical data, installation instructions, and liability disclaimer.
Manual validity for firmware release and product compliance with CEE directives.
Contact information for technical assistance and warranty period details.
Important safety warnings, precautions, and danger symbols.
Advice on handling hazardous voltages after insulation tests.
Information on the device identification label and operating environment conditions.
Explanation of symbols, text formats, and technical terms used.
Definitions for parameters like Start, Trip, Operating time, Dropout, Reset, and Overshoot time.
Overview of NV10B relay usage in distribution systems and machine protection.
Main features including MMI, output relays, and case styles.
Insulated circuits, filtering, output contacts, and auxiliary supply.
Programming, parameter limitation, current sampling, and recorders.
Product standards, mechanical, insulation, voltage dip, EMC, and safety data.
Various immunity tests (oscillatory, ESD, RF) and emission tests.
Tests for mechanical, climatic conditions, and safety requirements.
Product standard and CE conformity documentation.
Details on auxiliary power, voltage, residual voltage, and binary inputs.
Relay specifications and Man Machine Interface components.
Local and remote ports (USB, RS485, Ethernet) and protocols.
Nominal frequency, voltage settings, and thermal protection parameters.
Settings and logic for undervoltage and overvoltage functions.
U> and U>> element characteristics for overvoltage.
Settings for 59N residual overvoltage and BF protection.
Trip circuit supervision, breaker supervision, oscillography, and PLC.
Accuracy of measurements and list of direct/calculated measures.
Overview of the relay's basic structure and printed boards.
Components and functions of power supply and CPU boards.
Base software, RTOS, tasks, and system architecture.
DSP firmware, drivers, application software, and communication protocols.
Builder tools, MMI drivers, data base structure, and self-test.
Details on metering inputs and signal processing levels.
Input signal sampling and calculation of voltages.
Explanation of phase rotation direction and cyclic sequence.
Table detailing measured values for protection, control, and monitoring.
Settings, debounce timer, and function mapping for binary inputs.
Resetting LEDs and switching between setting profiles.
Logic for activating the fault record trigger.
Block1 logic, TCS, Trip ProtExt, and counter reset functions.
Acquiring CB position, remote open/close, and remote trip.
Operating modes, logic, and matching relays to functions.
Table showing functional assignments for output relays.
Description and assignment of indicator LEDs.
Table mapping functions to LEDs.
Overview of USB, RS485, and Ethernet ports and protocols.
Settings for reference name, nominal frequency, and voltage.
Examples for calculating relay nominal voltage.
Methods for estimating residual nominal voltage (Case A and B).
Examples for estimating residual voltage (Case B and C).
Adjusting Unp settings for various VT connections.
Options for measure display and UEnp setting adjustment.
Functionality and placement of Pt100 probes for thermal protection.
Diagram illustrating the logic of thermal protection.
Thresholds, delays, and characteristic curves for undervoltage.
Logic diagrams for undervoltage elements.
Logic diagram for the first undervoltage threshold (U<).
Operating characteristic curve for the first undervoltage threshold.
Thresholds, delays, and characteristic curves for overvoltage.
Logic diagrams for overvoltage elements.
Block1 logic and logic diagram for the second overvoltage threshold.
Operating characteristic curve for the first overvoltage threshold.
Thresholds, delays, and measurement criteria for residual overvoltage.
Logic diagram and timers for the residual overvoltage element.
Logic diagram for the first residual overvoltage threshold (UE>).
Logic diagram for the second residual overvoltage threshold (UE>>).
Characteristic curve for the first residual overvoltage threshold.
Operation, settings, and logic block for breaker failure protection.
Logic diagram for the breaker failure element.
Matching logical block to binary inputs for protection blocking.
Diagram illustrating the logic block element connections.
Programming output relays for remote trip via binary input.
Adjusting sampling frequency based on system frequency.
Monitoring trip circuit for anomalies and input selection.
Performing TCS with one binary input.
Logic diagram for TCS with two binary inputs.
Logic diagram for TCS with one input and resistance calculation.
Acquiring CB position, commands, and diagnostics.
Logic diagrams for CB diagnostics (number of trips, operating time).
Defining virtual I/O operations and their uses in protection systems.
Configuration for oscillography trigger, samples, and channels.
Direct and calculated measures listed.
Data availability for protection thresholds and delayed inputs.
Status of internal functions, relays, and counters.
Details on counter ranges and self-test results.
Information stored in fault records.
Information stored in event records and DFR format.
Evaluation of record quantity and examples.
Guidelines for packaging, transport, and storage.
Available mounting types and their features.
Detailed steps for flush mounting the relay.
Steps for projecting mounting the relay.
Mounting the separate operator panel.
Steps for mounting the relay in a rack system.
Instructions for making electrical connections.
Requirements for protective ground and terminal details.
Recommendations for binary inputs and output relay contacts.
Details on connecting and configuring the Ethernet port.
Guidelines for RS485 communication connections.
Extending I/O using auxiliary modules via the Thybus port.
Setting hardware addresses for MID16 modules.
Description of indicator LEDs and their assignments.
Essential checks before powering the unit.
Introduction to ThyVisor software for relay configuration.
Using the front panel MMI for settings and readings.
Step-by-step guide for changing parameters via MMI.
Performing operational tests and configuring communication parameters.
Issuing CB commands and managing keyboard access.
Changing passwords and managing Thybus modules.
Guidelines for relay maintenance, repair, and storage.
Diagram illustrating input/output connections.
Diagram showing various interfaces and modules.
Typical connection diagrams for voltage inputs.
Connection diagram for delta-connected VTs.
Connection diagram for "V" connected VTs.
Diagram for direct connection to low voltage network.
Dimensions for flush, projecting, and rack mounting.
Side view dimensions and flush mounting cutout.
Table for base parameters and binary input settings.
Table for output relay and LED type settings.
Settings for analog output current loops.
Settings for self-test, MMI, and Profile A parameters.
Alarm and trip settings for PT probes in Profile A.
Settings for undervoltage and overvoltage in Profile A.
Setpoints for U> and U>> elements in Profile A.
Setpoints for residual overvoltage element in Profile A.
Settings for TCS and BF in Profile A.
Alarm and trip settings for PT probes in Profile B.
Settings for UV and OV in Profile B.
Setpoints for U> and U>> elements in Profile B.
Setpoints for residual overvoltage element in Profile B.
Settings for TCS and BF in Profile B.
Settings for PLC function, relays, LEDs, and switches.
Settings for switches and timers.
Timer settings and CB supervision configurations.
CB supervision relay/LED assignments and oscillography setup.
Setting sample, analog, and digital channels for oscillography.
RS485 and Ethernet protocol and parameter settings.
Manufacturer information and product conformance to directives.
List of standards applied and year of CE marking.
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