
Rockwell Automation Publication 750-PM101B-EN-P - April 2022
21
Chapter
3
PowerFlex 755T Control Block Diagrams
Flow diagrams on the following pages illustrate the PowerFlex® 755T drive
control algorithms.
Line Side Converter Block Diagrams (PowerFlex 755TL Drives, 755TR Drives, and 755TM Bus
Supplies)
Diagram
Page
PowerFlex 755T Converter – Overview
Motor Side Inverter Block Diagrams
Diagram
Page
Variable Frequency, SV Overview
Feedback Configuration & Status
Position Reference – Move Profiles
Position Control – Phase Locked Loop
Position Control – Position Reference CAM
Position Control – Profiler/Indexer 1
Position Control – Profiler/Indexer 2
Position Control – Roll Position Indicator