Rockwell Automation Publication 750-RM003A-EN-P - April 2018 5
Preface
The purpose of this migration guide is to assist you in migrating a
PowerFlex® 700AFE active front end to a PowerFlex 755TM regenerative bus
supply. Use this migration guide to help you understand some basic migration
requirements.
This document provides basic guidelines for migrating to the
PowerFlex 755TM bus supply. To help you determine the proper migration
solution, review the associated product literature to understand the technical
similarities and differences between the PowerFlex 700AFE and the PowerFlex
755TM bus supplies.
Download the installation instructions, technical data, programming, and
wiring manuals listed in Additional Resources
on page 10.
Many sections of this migration guide direct you to additional details and
information available in these publications.
Overview
This publication contains these three chapters:
Chapter 1: Selection Considerations on page 13
.
This chapter compares the specifications, features, dimensions, and power and
control terminals of the PowerFlex 700AFE with the PowerFlex 755TM bus
supply.
Chapter 2: Bus Supply Hardware and Parameter Conversion on page 67
.
This chapter provides comparisons of the electrical configuration, control
wiring, and parameters of the PowerFlex 700AFE with the PowerFlex 755TM
bus supply.
Chapter 3: Communication Configuration
on page 79.
This chapter identifies the network options that can be migrated to the
PowerFlex 755TM bus supply. This section also provides overview
information for reference/feedback scaling, and using I/O adapters and 16-bit
processors (PLC-5®).
IMPORTANT Throughout this publication, the term PowerFlex 755T is used to describe the
entire family of PowerFlex 755T TotalFORCE® AC drives including 755TM bus
supplies. Where there is a notable difference, the specific suffix letters are
indicated.
The terms 'bus supply' and 'line side converter' are both used to describe the
active front end converter in the PowerFlex 755TM bus supplies.
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