Ashida ADR241C User Manual

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

Ashida ADR241C Specifications

General

Brand	Ashida
Model	ADR241C
Category	Relays
Language	English

Summary

1. Description

2. Protection Features

4. Main Functions

4.2 Inverse Time Curves

4.4 Breaker Failure Detection

4.5 Cold Load Pickup

7. Technical Data

7.1 Technical Specifications

Lists detailed electrical and operational specifications of the relay.

7.2 Type Test Details

8.0 Front Panel and Control

8.1 User's Interface

8.1.2 Touch Keys

8.2 Password

8.2.1 Password Entry and changing the password

Guides on entering and modifying the relay's password for security.

8.3.4 General setting

8.3.4.1 To Set - General setting

Guides on setting general parameters like Unit ID, CT, etc.

8.3.4.2 To View - General Setting

8.3.5 RELAY SETTINGS

8.3.5.1 To Set Relay Setting

Guides on setting parameters like IP> Enable, Range, TMS, and curves.

8.3.5.2 To View – Relay Setting

8.3.6 COLD LOAD SETTINGS

8.3.6.1 To Set Cold Load Setting

Guides on setting CL Enable, CL Timer, and related parameters.

8.3.6.2 To View – COLD LOAD Setting

8.3.7 Relay/ LED config. SETTINGS

8.3.7.1 BIT Configuration

Details the BIT configuration for assigning functions to relays and LEDs.

8.3.7.2 To Set -Relay/ LED config. Setting

8.3.7.3 To View Relay/ LED Config. Setting

8.3.8 TRIP TEST

8.3.8.1 To View Trip Test

8.3.9 FAULT 1

8.3.9.1 To View - Fault 1 Data.

8.3.10 Events Log

8.3.10.1 To View - Events Log

8.3.11 ERROR LOG

8.3.11.1 To View – Error Log

9.3 Flow Chart - To Set & To View Relay Settings

10.0 COMMUNICATION (Only for ADR241C Relay)

10.1 General

10.3. Physical connection and link layer

10.4. Relay Talk software for down loading the various data latch by relay,

10.5. ADR241C IED Main Screen

10.6. History Fault

10.7. Settings

10.7.1 General Settings

Details how to view and edit general parameters like CT, BF, and Baud Rate.

10.7.2 Bank Settings

10.8. Event list