Rockwell Automation 7000A PowerFlex Medium Voltage AC Drive - Air-Cooled (A Frame) - Manual (Page 3)

Table of Contents
7000 “A” Frame 7000A-RM001A-EN-P – January 2011
Preface Overview Who should use this Manual ....................................................P-1
What is not in this Manual .......................................................P-1
Manual Conventions ................................................................P-2
General Precautions .................................................................P-3
Who to call for Commissioning ...............................................P-3
Chapter 1 Overview of Drive Introduction ..............................................................................1-1
Drive Configurations ...............................................................1-2
Topology ..................................................................................1-3
Rectifier Designs
Active Front End (AFE) Rectifier ....................................1-4
“Direct-to-Drive” Technology ................................................ 1-5
Motor Compatibility ................................................................1-6
SGCT Features and Benefits ...................................................1-7
Simplified Electrical Drawings
2400 volt with AFE Rectifier ...........................................1-8
3300/4160 volt with AFE Rectifier ...................................1-9
6600 volt with AFE Rectifier ..........................................1-10
Control Overview ..................................................................1-11
Direct Vector Control ............................................................1-11
Control Hardware ..................................................................1-12
Operator Interface ..................................................................1-13
Chapter 2 Drive Installation Safety and Codes .....................................................................2-1
Unpacking and Inspection .......................................................2-1
Transportation and Handling ...................................................2-2
Overhead Lifting ...............................................................2-3
Rod or Pipe Rollers ...........................................................2-4
Fork Lift Trucks ................................................................2-4
Storage ...............................................................................2-5
Siting of the Drive ...................................................................2-5
Site Considerations ............................................................2-5
Generator Note ........................................................................ 2-6
Installation ...............................................................................2-7
Shock Indication Labels ....................................................2-7
Installation of Exhaust Air Hood ......................................2-8
Installation of Integral Transformer Cooling Fan ...........2-12
Neutral Resistor Assembly ............................................. 2-13
Installation of Neutral Resistor Assembly ...................... 2-14
External Ducting ....................................................................2-15
Cabinet Layout and Dimensional Drawings of Drive ............2-16
PowerFlex 7000 “A” Frame Dimensional Drawing ..............2-17
Drive Layout ..........................................................................2-18
Config. #1 – Direct-to-Drive AFE Rectifier ..................2-18
Config. #2 – AFE Rectifier (Separate Isol. Transformer ...2-19
Config. #3 – AFE Rectifier (Integral Isol. Transformer .....2-20