Introduction; This Manual; Intended Audience - Hitachi Relion 670 Series Operation Manual

1MRK500127-UUS Rev. M
Section 1
1.1

This manual

The operation manual contains instructions on how to operate the IED once it has been commissioned.
The manual provides instructions for the monitoring, controlling and setting of the IED. The manual also
describes how to identify disturbances and how to view calculated and measured power grid data to
determine the cause of a fault.
1.2

Intended audience

This manual addresses the operator, who operates the IED on a daily basis.
The operator must be trained in and have a basic knowledge of how to operate protection equipment.
The manual contains terms and expressions commonly used to describe this kind of equipment.
670 series
Operation manual

Introduction

© 2017 - 2023 Hitachi Energy. All rights reserved
Section 1
Introduction
GUID-AB423A30-13C2-46AF-B7FE-A73BB425EB5F v21
GUID-C9B8127F-5748-4BEA-9E4F-CC762FE28A3A v11
5