Owner manual

Rockwell Automation Publication PFLEX-IN029B-EN-P - August 2014 87
Chapter 3
PowerFlex 700H and 700S Drives - Frame 11
Procedures
This chapter contains spare part information and procedures for testing and
replacing fan system components for frame 11 PowerFlex 700H and PowerFlex
700S drives. See Appendix A PowerFlex 700H and 700S Diagnostic Procedures
on page 255
for additional component test procedures.
Topic Page
Frame 11 Fan System Spare Parts 88
Tools Needed for Frame 11 Fan System Repairs 88
Frame 11 Schematic Diagrams 89
Frame 11 Fan System Replacement Procedures 91
Remove Power from the Drive 91
Move the Control Frame and Remove the Air Flow Plate and Protective Covers 92
Removing the Main AC or DC Fan Power Supply Assemblies 95
Main AC Fan Inverter Circuit Board (20-VB00299) and AC Output Transformer
Assembly (20-FR10845) Removal and Installation
99
Main DC Fan Power Supply Circuit Board (SK-H1-DCFANBD1) Removal and Installation 101
AC to DC Fan System Retrofit Kit (SK-H1-DCFANRETROFIT-F11) 103
Main AC Fan Inverter Capacitor (SK-H1-FANCAP-F11) Removal and Installation 105
Main AC Fan (20-PP01080) and Main DC Fan (SK-Y1-DCFAN1) Assembly Removal and
Installation
110
ASIC Circuit Board Assembly Cooling Fan (20-PP01096) Removal and Installation 113
AC or DC Fan System Fuses (20-PP20202) and Fuse Holder (20-PP20300) Removal and
Installation
115