Rockwell Automation 20Y PowerFlex 700H, 700S, and 700AFE Drive Fan Systems, Frames 9...14 - Manual (Page 39)

Rockwell Automation Publication PFLEX-IN029B-EN-P - August 2014 39
PowerFlex 700H and 700S Drives - Frame 9 Procedures Chapter 1
AC to DC Fan System Retrofit Kit (SK-H1-DCFANRETROFIT-F9)
The frame 9 AC to DC main fan system retrofit kit contains the following parts:
Follow these steps to remove the main AC fan inverter system and replace it with
a main DC fan inverter system.
1. Review the General Precautions on page 17 .
2. Remove power from the drive. See Remove Power from the Drive on page
23 .
3. Remove the lower protective cover from the drive. See Remove the Lower
Protective Cover on page
24 .
4. Remove the main AC fan inverter capacitor bracket. See Removing the
Main Fan Inverter Capacitor Bracket on page
25 .
5. Remove the AC fan inverter capacitor from the bracket and discard the
capacitor. See Main AC Fan Inverter Capacitor (SK-H1-FANCAP-F9)
Removal and Installation on page
31 .
6. Remove the main AC fan inverter circuit board assembly and discard the
assembly. See Main AC Fan Inverter Circuit Board Assembly (20-
VB00299) Removal and Installation on page
33 .
Item
Number Description Quantity
1 DC fan assembly 1
2 DC fan supply assembly 1
3 M4 x 8 mm POZIDRIV screw 2
4 M5 x 10 mm POZIDRIV screw 4
IMPORTANT Verify that the upper mounting bolts are secure and properly torqued
so that they will hold the drive to the wall of the system enclosure.