Rockwell Automation 20Y PowerFlex 700H, 700S, and 700AFE Drive Fan Systems, Frames 9...14 - Manual (Page 95)

Rockwell Automation Publication PFLEX-IN029B-EN-P - August 2014 95
PowerFlex 700H and 700S Drives - Frame 11 Procedures Chapter 3
Removing the Main AC or DC Fan Power Supply Assemblies
You must remove the main fan power supply assemblies from the drive in order to
test and/or replace the AC or DC fan power supply circuit board, AC fan
inverter output transformer, and/or AC fan inverter capacitor. Follow these steps
to remove the main fan inverter assemblies.
Note: You only need to complete the steps necessary to remove the fan assembly
(left side, center, or right side) you are testing or replacing.
1. Review the General Precautions on page 17 .
2. Remove power from the drive. See Remove Power from the Drive on page
91 .
3. Move the control frame and remove the air flow plate and protective
covers. See Move the Control Frame and Remove the Air Flow Plate and
Protective Covers on page
92 .
Left Side
Fan Inverter
Center Fan
Inverter
Right Side
Fan Inverter
Note: AC Fan
Systems Shown