Owner manual

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

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.