Rockwell Automation 20Y PowerFlex 700H, 700S, and 700AFE Drive Fan Systems, Frames 9...14 User Manual
Page 36
36
Rockwell Automation Publication PFLEX-IN029B-EN-P - August 2014
Chapter 1
PowerFlex 700H and 700S Drives - Frame 9 Procedures
Main DC Fan Power Supply Circuit Board (SK-H1-DCFANBD1) Removal
and Installation
Note: You can retrofit an existing AC fan system or replace a DC fan system with
a new DC fan system. See Energy-related Products Fan Efficiency Directive on
page
for guidelines on replacing an existing fan system with a new DC fan
system.
Follow these steps to remove and replace a DC fan system.
1.
Review the General Precautions on page
2.
Remove power from the drive. See Remove Power from the Drive on page
.
3.
Remove the lower protective cover from the drive. See Remove the Lower
Protective Cover on page
.
4.
Remove the M4 x 8 mm POZIDRIV screw that secures the fan power
supply cover to the drive frame and remove the cover.
1
2
3
4
ON
X6
X1
X4
X5
X7
S1
X2
X8
=
PZ2
1.3 N
•
m (11.5 lb
•
in)
Series A Cover Shown
Series B Cover
Series A Cover