Chapter 1 - Introduction; How To Use This Manual; Intended Audience; Terminal Block Nomenclature - ABB ACH 400 User Manual

How To Use This
Manual

Intended Audience

Terminal Block
Nomenclature
ACH 400 with Electronic Bypass User's Manual
This chapter explains the purpose and contents of this manual, intended
audience, and conventions used in this manual.
The purpose of this manual is to provide you with the information necessary
to install and start-up your ACH 400 with Electronic Bypass. This manual
also explains features and functions of the Electronic Bypass and
requirements such as external drive control connections, wiring, cable sizes,
and cable routing.
The ACH 400 with Electronic Bypass user documentation also includes the
ACH 400 AC Drives User's Manual for 3 to 50 Hp drives or the ACH 400 AC
Drives User's Manual for 60 to 400 Hp drives, depending on the model of
your drive. Both this manual and the ACH 400 User's Manual are required to
properly install and operate the ACH 400 with Electronic Bypass.
Chapter 1 – Introduction, the chapter you are reading now, introduces you to
this User's Manual for the ACH 400 with Electronic Bypass.
Chapter 2 – Overview of the ACH 400 with Electronic Bypass explains drive
identification and the available features and functions, and provides a detailed
description of operation.
Chapter 3 – Installation Instructions covers Electronic Bypass pre-
installation planning, initial inspection, mounting and electrical wiring.
Chapter 4 – Start-up Procedure includes safety precautions, configuration
settings, installation inspection and initial start-up tests.
The audience for this manual has:
• Minimal knowledge of ABB product names and terminology.
• No experience or training in installing, operating, or servicing the
ACH 400 with Electronic Bypass.
• Basic knowledge of standard electrical wiring practices, electronic
components, and electrical schematic symbols.
The audience for this manual will install and start-up the ACH 400 with
Electronic Bypass. If you do not possess the skills listed above, please refer
the installation to a qualified installer.
This manual expresses specific terminal blocks and connections as a letter, a
number, a colon (:), and another number. The letter and number to the left of
the colon identify the terminal block, for example X1. The number to the right
of the colon identifies the terminal number, for example 9. In this manual, a
terminal connection numbered 9, located on a terminal block named X1, is
identified as X1:9.
Chapter 1 – Introduction
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