Rockwell Automation 7000A PowerFlex Medium Voltage AC Drive (A Frame) - ForGe Control (PanelView 550) - Manual (Page 7)

Table of Contents v
7000 “A” Frame 7000A-UM151D-EN-P – March 2013
Impeller Maintenance (DC Link/Fan Section) ...................... 4-31
Impeller Removal from Motor Shaft ............................... 4-31
Safety Notes .................................................................... 4-31
Installation of Impeller Assembly onto Motor Shaft ....... 4-32
Impeller Maintenance ........................................................... 4-34
Isolation Transformer Cooling Fan ................................. 4-34
Inlet Ring Removal and Replacement ................................... 4-34
Safety Notes .................................................................... 4-34
DC Link / Fan Section ..................................................... 4-34
Procedure ......................................................................... 4-34
Top on Integral Isolation Transformer Section ............... 4-35
Replacement of Air Filters ..................................................... 4-35
Procedure ......................................................................... 4-35
Control Power Components ................................................... 4-38
Ride-Through .................................................................. 4-38
AC/DC Power Supply ............................................................ 4-41
Description ...................................................................... 4-41
Location ........................................................................... 4-42
Low Voltage Control Section ................................................ 4-44
DC/DC Power Supply ............................................................ 4-46
Description ...................................................................... 4-46
IO Connectors on Control Boards ........................................ 4-47
Drive Processor Module ........................................................ 4-48
ACB Analog Control Board .................................................. 4-49
Interface Module (IFM) ................................................. 4-50
Analog Inputs and Outputs .............................................. 4-50
External Input/Output Boards ................................................ 4-51
Optical Interface Boards ........................................................ 4-53
Environmental Considerations ............................................... 4-55
Hazardous Materials ........................................................ 4-55
Disposal ........................................................................... 4-57
Appendix A Commissioning Start-up Commissioning Services ........................................... A-1
Drive Commissioning ...................................................... A-1
Appendix B Catalog Number Catalog Number Explanation................................................... B-1
Explanation Supply Voltage, Control Voltage, Frequency and
Control Power Transformer Selection ............................... B-2
PowerFlex 7000 Drive Selection Explanation ........................ B-3
When is a Tachometer Required? ........................................... B-4
PowerFlex 7000 Drive Performance ....................................... B-5
Glossary of Terms ................................................................... B-5
Typical Application Load Torque Profiles ............................. B-6
Chapter 4 Component Definition
and Maintenance
(cont.)