What Is Written In This User's Guide; Before Reading This Guide - Hitachi WJ Series User Manual

Chapter 2

2.1 What Is Written in this User's Guide

2.1.1

Before Reading This Guide

 The contents of this Guide apply to WJ-C1 main unit. Refer to the corresponding guide or
A
instruction manuals for other products and optional parts.
 This 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. This Guide is written in SI units.
 In this inverter, by turning on the "2nd-motor control [SET]" input terminal, some parameters
used for motor control are switched from the 1st control parameter to the 2nd control
parameter.
In this Guide, annotations such as "[A001]
parameter, and annotations such as ""2nd-motor control [SET]" target parameter. The second
control parameter is also subject to setting." may be written at the bottom of the parameter table
or page.
In this case, both the 1st and 2nd control parameters are regarded as explanatory targets. (Both
[A001] and [A201] are subject to "[A001]
Refer to "9.7.11 Switching Between Two Motors" for details on "2nd-motor control [SET]".
If "1st-motor" or "2nd-motor" is explicitly described in the parameter name, only that parameter
is subject to description.
 This Guide is intended to provide the following necessary information:
(a) Installation and wiring of the product.
(b) Parameter settings.
(c) Conducting test run and operation.
(d) Maintenance and inspection.
Outline of This User's Guide/Procedure for Operation
*1
" are added to the parameter that has 2nd control
*1
".)
2-1-1