Rockwell Automation 20Y PowerFlex 700H, 700S, and 700AFE Drive Fan Systems, Frames 9...14 - Manual (Page 262)

262 Rockwell Automation Publication PFLEX-IN029B-EN-P - August 2014
Appendix A PowerFlex 700H and 700S Diagnostic Procedures
Figure 38 - Frame 13 AFE Fan System Topology (New Style)
The PowerFlex 700AFE frame 10 and 13 contain the same fan topology as the
PowerFlex 700H/700S drives. In addition, there is a DC fan system in the LCL
filter of each frame.
+/- DC Bus
ASIC Circuit
Board
Fuse
Fuse
DC Fan
X11
X2
X8
X81
X3
X2
X8
X3
X2
X8
X3
DC Fan Power
Supply Circuit
Board (Power
Structure
Section)
X81
X81
DC Fan
DC Fan
DC Fan
DC Fan Power
Supply Circuit
Board (LCL Filter
Section
DC Fan Power
Supply Circuit
Board (Power
Structure
Section)
DC Fan Power
Supply Circuit
Board (Power
Structure
Section)