Rockwell Automation Publication PFLEX-IN029B-EN-P - August 2014
257
PowerFlex 700H and 700S Diagnostic Procedures
Appendix A
Fan Inverter System Block
Diagrams
AC Fan Inverter System
The AC fan inverter system is summarized in the following block diagram.
DC Fan System
The DC fan system is summarized in the following block diagram.
PowerFlex 700H and PowerFlex 700S Drives
The frame size for PowerFlex 700H and PowerFlex 700S drives determines the
number of fan systems, as listed here:
•
Frame 9 drives - one fan system
•
Frame 10 drives - two fan systems
•
Frame 11 drives - three fan systems
•
Frame 12 drives - four fan systems, where the topology is parallel frame 10
drives
+/- DC Bus
Fuse
ASIC Circuit
Board
Fan Inverter
Circuit Board
Power
Conditioning
Fan Capacitor
AC Fan
X2
X8
X4
X5
X3
X11
+/- DC Bus
Fuse
ASIC Circuit
Board
Fan Power
Supply Circuit
Board
DC Fan
X2
X8
X81
X3
X11
Summary of Contents for Allen-BradleyPowerFlex 700AFE
Page 1: ...PowerFlex 700H 700S and 700AFE Drive Fan Systems Frames 9 14 Drives Installation Instructions ...
Page 4: ...4 Rockwell Automation PublicationPFLEX IN029B EN P August 2014 Summary of Changes Notes ...
Page 10: ...10 Rockwell Automation Publication PFLEX IN029B EN P August 2014 Table of Contents ...
Page 18: ...18 Rockwell Automation PublicationPFLEX IN029B EN P August 2014 Preface Notes ...
Page 295: ......