Introduction; This Manual; Intended Audience - ABB RELION 670 Series Technical Manual

1MRK 502 066-UUS B
Section 1
1.1

This manual

The technical manual contains operation principle descriptions, and lists function blocks, logic
diagrams, input and output signals, setting parameters and technical data, sorted per function.
The manual can be used as a technical reference during the engineering phase, installation and
commissioning phase, and during normal service.
1.2

Intended audience

This manual addresses system engineers and installation and commissioning personnel, who use
technical data during engineering, installation and commissioning, and in normal service.
The system engineer must have a thorough knowledge of protection systems, protection
equipment, protection functions and the configured functional logic in the IEDs. The installation
and commissioning personnel must have a basic knowledge in handling electronic equipment.
Technical manual

Introduction

Section 1
Introduction
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