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PowerFlex 755T Maintenance and Troubleshooting

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  • 课程编号: CCA255-LD
  • 类型: Instructor-led
  • 技术: Power Control (Drives and MCC) Courses
  • 类别: Maintain Troubleshoot
  • 持续时间: 2天
Instructor-led Course Catalog

Course Purpose

This course will provide you with techniques needed to facilitate operation, maintenance, and troubleshooting of PowerFlex® 755T drives. 

Objectives

Upon completion of this course, you will have learned and should be able to perform the following tasks:

  • Identify drive hardware and features
  • Recognize proper drive and motor operation
  • Recognize the significance of all the key parameters
  • Troubleshoot drive malfunctions using wiring diagrams, and fault and alarm codes

Who Should Attend

This course is intended for technicians and electrical maintenance personnel engaged in the maintenance and troubleshooting of PowerFlex 755T drives.

Prerequisites

To successfully complete this course, the following prerequisites are required:

  • Working knowledge of electricity, and knowledge of electrical and industrial safety (including PPE requirements and safe practices)
  • Comprehensive knowledge of electrical principles and circuits
  • Working knowledge of PWM drive basics and AC motor theory

Technology Requirements

All technology is provided for student use by Rockwell Automation. It is not necessary for students to bring any technology with them when attending this course. 

Student Materials

To enhance and facilitate the students’ learning experiences, the following materials are provided as part of the course package:

  • Student Manual includes the key concepts, terms, definitions, and examples presented in this course

Course Agenda

Day 1

  • Recognize the PowerFlex 755T product line
  • Identify PowerFlex 755T catalog numbers
  • Explain active front end operation
  • Recognize and evaluate drive hardware
  • Troubleshoot PowerFlex 750-series equipment malfunctions
  • Explain reactor inductor filter protection and operation
  • Identify PowerFlex 755T insulated gate bipolar transistors and filters
  • Examine the function of PowerFlex 755T ports

Day 2

  • Use the HIM to perform a drive autotune startup
  • Use Connected Components Workbench Software to:
    • Locate and modify drive parameters
    • Identify fault and alarm codes
    • Perform a drive autotune startup
    • Upload and download drive parameters
  • Configure parameters: 
    • To enable feedback loss
    • To enable emergency override
    • For two AC line sources
  • Configure the energy pause option
  • DC precharge operation

Ready to talk to a Training Enrollment Specialist?

How to Buy

To purchase training products or to learn more about our training solutions, please contact your local sales office or distributor.

How to Get Support

Need help with course selection, workstation options or more?
Please contact training services.

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