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REJ 525
ABB REJ 525 Operator's Manual
ABB REJ 525 Operator's Manual
Table of content
Contents
Table Of Contents
Table Of Contents
Introduction
Guarantee
Safety information
Instructions
Display
How to adjust the display contrast
How to select language
Main menu
Passwords
HMI operation levels
How to monitor recorded data
INFO
How to change settings
Configuration
How to acknowledge and reset indications output contacts and memorized values
Menu chart
Protection relay indications
Red indicator LED
Disturbance recorder indication
Technical description
Service
Binary input test
Testing of the overcurrent measuring transformers
Low-set stage I
Testing of the earth-fault stages
Ordering information
References
Index
Abbreviations
Customer feedback
REJ 525
Combined Overcurrent and
Earth-Fault Relay
Operator’s Manual
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This manual is suitable for:
REJ 525
