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Ashida ADR141C User Manual

Ashida ADR141C
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NUMERICAL OC/EF PROTECTION RELAY ADR141C/241C
ASHIDA Electronics Pvt. Ltd.
Ref: Manual / ADR141C / 241C
Issue: 04D
Date : 10.07.2014
Page 1/86
-
Numerical
Over Current / Earth Fault
Protection Relay
Type : ADR141C / 241C

Table of Contents

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Ashida ADR141C Specifications

General IconGeneral
BrandAshida
ModelADR141C
CategoryRelays
LanguageEnglish

Summary

Relay Description

Protection Features Overview

Main Protection Functions

Lists the main protection functions including Over Current, EF, Trip Circuit Supervision, etc.

Over Current and Earth Fault Element

Details the Over Current and Earth Fault element, including stages and curves.

Relay Design Features

Inverse Time Curves Explained

Trip Circuit Supervision Function

Breaker Failure Detection Logic

Cold Load Pickup Feature

Construction Details and Dimensions

Self Check Feature and Error Handling

Technical Data and Specifications

Technical Specifications Summary

Lists detailed specifications like current input, aux supply, temperature range, contacts, etc.

Type Test Details and Standards

Front Panel and Control Layout

User Interface and Navigation

Explains the LCD display, touch keys (arrow keys, LED/HW Reset) for interaction and settings.

LED Indicators Explained

Describes the 4 dual-colour LEDs (ON, PKP, FAULT, TRIP) and their meanings.

Password Protection Settings

Password Entry and Changing

Step-by-step guide to entering the current password and setting a new password.

Clearing the Password

Procedure for clearing the password if forgotten, involving HW RESET and LED RESET/EDIT keys.

Relay Menu Structure

Default Display Screens

Describes the initial screens displayed after power-on or hardware reset.

Main Menu Navigation

Lists the available main menu options and how to navigate through them using arrow keys.

Main Menu Details and Navigation

Explains how to access and view details within each main menu item like Primary Current, General Settings, etc.

Primary Current Viewing

How to View Primary Current

Step-by-step guide to navigate and display primary current readings for R, Y, B, and 3lo.

General Settings Configuration

Setting General Parameters

Detailed steps for setting parameters like New Password, Unit ID, CT Sec., CT Primary, etc.

Viewing General Settings

Procedure to view the previously set general parameters including Unit ID, CT settings, BF Enable, etc.

Relay Settings Configuration

Setting Relay Parameters

Step-by-step guide to configure overcurrent and earth fault settings like enable, range, TMS, and curves.

Viewing Relay Settings

Procedure to view the configured relay settings for IP>, IP>>, 3lo>, 3lo>>, and curve types.

Cold Load Settings Configuration

Setting Cold Load Parameters

Step-by-step guide to configure Cold Load settings for IP> and 3lo> parameters.

Viewing Cold Load Settings

Procedure to view the configured Cold Load settings for CL Enable, CL Timer, and current settings.

Relay and LED Configuration

BIT Configuration for Relays and LEDs

Explains how to assign protection functions and digital inputs to relays (RL1-RL4) and LEDs.

Setting Relay and LED Configurations

Procedure to set Relay/LED configurations, including password, Load Fact Set, and individual bit assignments.

Viewing Relay and LED Configurations

Procedure to view the configured settings for relays and LEDs, including Load Factory settings.

Trip Test Functionality

How to View Trip Test Data

Step-by-step guide to access and view trip test data, including trip flags, current values, and fault timestamps.

Fault 1 Data Viewing

Viewing Fault 1 Data

Detailed steps to access and display fault 1 data, including trip flags, current readings, and timestamps.

Events Log Management

How to View Events Log

Procedure to access and display the relay's event log, including navigation for previous/next events.

Error Log Diagnostics

Viewing the Error Log

Step-by-step guide to access and display the error log for relay diagnostics.

Status Information Display

How to View Relay Status

Procedure to access and display status information like CB status, trip circuit health, and version details.

Date and Time Settings

Setting Date and Time

Step-by-step guide to set the Hours, Minutes, Seconds, Date, Month, and Year for the relay.

Viewing Date and Time Settings

Procedure to view the currently set date and time parameters on the relay.

Secondary Current Viewing

How to View Secondary Current

Step-by-step instructions to display secondary current readings for R, Y, B, and 3lo.

Flow Charts Overview

Flow Chart: View Primary Current

Visual guide showing the navigation steps to view primary current readings.

Flow Chart: General Settings

Visual guide for setting and viewing general parameters like password, Unit ID, and CT settings.

Flow Chart: Relay Settings

Visual guide for setting and viewing relay parameters such as IP>, IP>>, 3lo>, 3lo>>, and curves.

Flow Chart: Cold Load Settings

Visual guide for setting and viewing Cold Load parameters like CL Enable, CL Timer, and current settings.

Flow Chart: Relay/LED Settings

Visual guide for setting and viewing relay and LED configurations, including bit assignments.

Flow Chart: View Trip Test

Visual guide showing the navigation path to view trip test information, including trip flags and fault data.

Flow Chart: View Faults

Visual guide showing navigation to view fault data, specifically Fault 1 and Fault 2.

Flow Chart: View Events Log

Visual guide showing navigation to view the relay's event log.

Flow Chart: View Error Log

Visual guide showing navigation to view the relay's error log for diagnostics.

Flow Chart: View Status

Visual guide showing navigation to view the relay's status information.

Flow Chart: Date/Time Settings

Visual guide for adjusting and viewing date and time settings on the relay.

Flow Chart: View Secondary Current

Visual guide showing navigation to view secondary current readings.

Communication Features (ADR241C)

Communication General Information

Provides an overview of data capture for fault analysis, measurement value, event value, and fault history.

Communication General Questions

Answers common questions about events, reading events via SCADA, RS485 port, and Relay Talk software.

Physical Connection and Link Layer

Relay Talk Software for Data Download

Relay Talk Configuration Settings

Setting Default IDs in Relay Talk

ADR241C Interface with Relay Talk System

ADR241C IED Main Screen Overview

Main Screen Functions and Navigation

Details the functions of buttons on the main screen for initializing, refreshing, settings, history, reset, and status.

Parameter Display Details

Physical/Logical Status Display (IED Dins)

Control Operation for Relays

Private Setting Configuration

History Fault Data Viewing

History Fault Window Functions

Details functions for viewing fault buffer, reading faults, refreshing, clearing, saving, and closing the history window.

Relay Settings Management

General Settings Configuration

Enables viewing and editing of general parameters like CT settings, BF Enable, and Baud Rate.

Bank Settings Configuration

Allows viewing and editing of parameters in different banks for relay settings.

Event List and Auxiliary Status

Test Report Annexure I

Pick-Up Test Results

Presents test data for Phase and 3IO pick-up values and tolerances.

Operating Time Test Results

Shows operating time test results for Phase and 3IO at different current levels and TMS settings.

HF Time Delay Test Results

Details HF Time Delay test settings and observed delays for Phase and 3IO.

Definite Time Delay Test Results

Details Definite Time Delay test settings and observed delays for Phase and 3IO.

Breaker Fail (LBB) Time Test

Presents test results for Breaker Fail (LBB) time tests with different delay settings.

Revision History

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