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SEB RGDAT-A70 User Manual

SEB RGDAT-A70
45 pages
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P515D851
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Date
Description
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P515D851 Rev. E November 2019 Pag. 1 of 45

Questions and Answers:

SEB RGDAT-A70 Specifications

General IconGeneral
BrandSEB
ModelRGDAT-A70
CategorySecurity Sensors
LanguageEnglish

Summary

PURPOSE OF THE DOCUMENT

REFERENCE DOCUMENTS

Lists related technical specifications and communication protocols for context.

INFORMATION AND PRECAUTIONS

Essential safety guidelines and warnings for using the RGDAT-A70 device.

SUMMARY

FUNCTIONS

Phase overcurrent protection (51)

Protects against polyphase failures by detecting currents exceeding a set threshold.

Earth fault overcurrent protection (51N)

Detects ground faults by monitoring earth current against a programmed threshold.

Directional earth fault protection (67N)

Identifies direction of earth faults in various network configurations using angular sectors.

Voltage presence function (59)

Signals the presence or absence of line voltage based on phase voltage thresholds.

Residual overvoltage protection (59Vo)

Monitors residual overvoltage levels and trips if they exceed a set threshold.

Negative sequence overvoltage protection (59Vi)

Detects and signals overvoltage conditions caused by negative sequence components.

Positive sequence undervoltage protection (27Vd)

Monitors for undervoltage conditions related to positive sequence voltage.

Voltage sensors supervisor function (VSS)

Supervises voltage transducer operation and signals faults in the measurement chain.

Current converter

Outputs phase current measurements as a 4-20 mA signal for remote control units.

Features required by Endesa

Specific operational features implemented for customer Endesa's requirements.

TECHNICAL CHARACTERISTICS

Auxiliary power supply

Specifies the rated voltage and application range for the device's power supply.

Combined sensors

Details the specifications of integrated sensors for voltage and current measurement.

Digital input

Describes the type, rated voltage, and power consumption of the digital input.

Output relays

Details the contact type, voltage, current rating, and breaking capability of output relays.

Current converter

Specifies the measurement range, output format, precision, and response time of the current converter.

RS232 serial communication

Outlines the connector type, baud rate, data bits, and parity for serial communication.

Environmental conditions

Specifies the operating temperature, relative humidity, and storage temperature limits.

Terminal blocks

Details the connections for voltage and current signals from sensors via terminal block MA.

Connector to remote control system

Describes the layout and pin numbering for connecting the device to a remote control system.

Connection with combined sensors

Explains the adapter usage and RJ45 connector labeling for sensor connections.

PROGRAMMING SOFTWARE (RGDAT_A70)

Software installation and removal

Guides through the process of installing and uninstalling the RGDAT_A70 configuration software.

Main window and interface

Introduces the software's main interface, including menus, toolbar, and status bar.

File Menu Operations

Covers saving, opening, and managing configuration data files via the File menu.

Communication Menu

Details functions for reading and sending data to/from the RGDAT-A70 device.

Read Data Submenu

Explains how to retrieve configuration, measurements, events, and diagnostics from the device.

Send Data Submenu

Describes how to transfer configuration and clock settings to the RGDAT-A70.

Setup Data Menu

Allows setting operating parameters, functions, and threshold values for the RGDAT-A70.

Procedures Menu

Provides access to essential commissioning tasks like voltage calibration and diagnostics.

Firmware Update

Details the process for updating the RGDAT-A70 device firmware to newer versions.

Preferences Menu

Configures user interface language and selects the serial port for communication.

About Menu

Displays information about the RGDAT_A70 software version and copyright.

INSTALLATION

Mechanical assembly and device placement

Covers physical mounting, sensor attachment, and cable connections for the RGDAT-A70.

COMMISSIONING

Voltage inputs calibration procedure

Adjusts device voltage inputs to match combined sensor transducers for accurate measurements.

TROUBLESHOOTING

Common issues and suggested actions

Provides solutions for typical problems encountered with the RGDAT-A70 and its software.

Self diagnostic function

Explains the device's internal diagnostic capabilities and how to interpret fault indicators.

ADDENDUM A

Wiring diagram of RGDAT-A70 /O (Outdoor)

Illustrates the electrical connections for the RGDAT-A70 outdoor model and its sensors.

ADDENDUM B

Firmware and software release changes

Logs modifications and new features introduced in RGDAT-A70 firmware and software versions.