Fan system wiring and operation – Rockwell Automation 20Y PowerFlex 700H, 700S, and 700AFE Drive Fan Systems, Frames 9...14 User Manual
Page 270
270
Rockwell Automation Publication PFLEX-IN029B-EN-P - August 2014
Appendix A
PowerFlex 700H and 700S Diagnostic Procedures
Fan System Wiring and Operation
The following block diagrams show the logic power, fault detection, control,
PWM gate drive, and fan power sections of the AC and DC fan inverter boards.
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