Hitachi SJ Series, User Manual

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Chapter 2 Handling of This User’s Guide
Contents
2.1 What This Chapter Explains .................................... 2-1
2.2 Applicable Products ................................................. 2-1
2.3 Before Reading The Guide ...................................... 2-1
2.4 Purpose of the Guide ............................................... 2-1
2.5 Overview of the Guide ............................................. 2-2
2.6 Glossary .................................................................. 2-3
2.7. Operating Principles ............................................... 2-5
2.7.1 Purpose of industrial motor control ................... 2-5
2.7.2 What is an inverter? .......................................... 2-5
2.8 Meanings of the Explanatory Symbols .................... 2-6
2.1 What This Chapter Explains
This chapter includes explanations of applicable products,
knowledge required for reading the Guide, those who
should read the Guide, and the purpose, overview and
glossary of the Guide.
2.2 Applicable Products
The contents of this guide are applicable to the SJ series
inverter type P1. Refer to the corresponding instruction
manuals for other products and optional parts.
2.3 Before Reading the Guide
The Guide is meant to be read by those who have
knowledge of electricity (certified electrician or equivalent)
and those who are in charge of introduction, installation or
connection of control equipment, system design and
workplace management.
The Guide is written in SI units.
2.4 Purpose of the Guide
The Guide is meant to provide necessary information for
the following:
Installation and wiring of the product;
Parameter settings;
Running and test running; and
Maintenance and inspection
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Chapter 2 Handling of
This User’s Guide