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Rockwell Automation 20Y PowerFlex 700H, 700S, and 700AFE Drive Fan Systems, Frames 9...14 User Manual

Page 90

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90

Rockwell Automation Publication PFLEX-IN029B-EN-P - August 2014

Chapter 3

PowerFlex 700H and 700S Drives - Frame 11 Procedures

Figure 7 - Frame 11 DC Fan System Wiring Schematic Diagram

3

To ASIC Circuit Board X11

(Fan Control)

4

Main DC Fan

W Phase Fan Module

DC- DC+

Isolated 48 VDC Power
Supply Circuit Board

X81

X8

X3

X82

X2

4

Main DC Fan

V Phase Fan Module

Isolated 48 VDC Power
Supply Circuit Board

X81

X8

X3

X82

X2

4

Main DC Fan

U Phase Fan Module

Isolated 48 VDC Power
Supply Circuit Board

X81

X8

X3

X82

X2