Ashida ADR141C - Default Chapter; Table of Contents

NUMERICAL OC/EF PROTECTION RELAY ADR141C/241C
ASHIDA Electronics Pvt. Ltd.
Ref: Manual / ADR141C / 241C
Issue: 04D
Date : 10.07.2014
Page 3/86
CONTENTS
1.
Description
6
2. Protection Feature 7
3. Relay Design Feature 7
4. Main Function 7
4.1 Over current and EF Element 7
4.2 Inverse Time curve 8
4.3 Trip circuit supervision 10
4.4 Breaker failure detection 10
4.5 Cold Load Setting 11
5. Construction Detail 11
6. Self Check Feature 11
7. Technical Details 12
7.1 Technical Specification 12
7.2 Type Test Detail 14
7.3 Cabinet Drawing 16
7.4 Block Diagram 17
8
Front Panel and Control
18
8.1
User’s Interface
19
8.1.1 LCD Display 19
8.1.2 Touch Keys 19
8.1.3 LED’s 20
8.2
Password
20
8.2.1 Password Entry & Changing the Password 20
8.2.2 Clear Password 22
8.3
Menus
23
8.3.1 Default Display 23
8.3.2
Main Menu List
23
8.3.2.1 Main Menu List Details 24
8.3.3
Primary Current
27
8.3.3.1 To View – Primary Current 27
8.3.4
General Setting
28
8.3.4.1 To Set – General Setting 28
8.3.4.2 To View – General Setting 31