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

Page 120

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120

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

Chapter 4

PowerFlex 700H and 700S Drives - Frame 12 Procedures

Figure 9 - Frame 12 DC Fan System Wiring Schematic Diagram

3

To ASIC Circuit Board X11

(Fan Control)

4

Main DC Fan

Left-side Fan Module

DC- DC+

Isolated 48 VDC Power
Supply Circuit Board

X81

X8

X3

X82

X2

4

Main DC Fan

Right-side Fan Module

Isolated 48 VDC Power
Supply Circuit Board

X81

X8

X3

X82

X2

3

To ASIC Circuit Board X11

(Fan Control)

4

Main DC Fan

Left-side Fan Module

DC- DC+

Isolated 48 VDC Power
Supply Circuit Board

X81

X8

X3

X82

X2

4

Main DC Fan

Right-side Fan Module

Isolated 48 VDC Power
Supply Circuit Board

X81

X8

X3

X82

X2

Drive Bay 1

Drive Bay 2