Owner manual

Rockwell Automation Publication PFLEX-IN029B-EN-P - August 2014 43

PowerFlex 700H and 700S Drives - Frame 9 Procedures Chapter 1

21. Secure the fan inverter cover to the drive using the M4 x 8 mm

POZIDRIV screw.

22. Install the lower protective cover in the reverse order of removal. See

Remove the Lower Protective Cover on page 24

23. Remove the backing from the drive modification label and attach the label,

in a clearly visible location, to the front of the drive.

24. Write “DC fan retrofit” and the installation date on the label.

Main AC Fan (20-PP01080) and Main DC Fan (SK-Y1-DCFAN1) Assembly

Removal and Installation

Follow these steps to measure the resistance between the main fan supply wires

and remove and replace the main fan, if necessary.

Notes:

• To identify which fan is installed in your drive, see Fan Inverter System

Block Diagrams on page 257

• For AC fan systems, the sheet metal bracket is available as a spare part (SK-

H1-FR9BRKT). See page 288

for details. For DC fan systems, the sheet

metal bracket is only available as part of the retrofit kit (SK-H1-

DCFANRETROFIT-F9). See page 289

for details.

• The main fan replacement kit only contains the fan motor and impeller

assembly. Therefore, if the sheet metal mounting bracket is not available as

a spare part for your fan system, it must be reused.

1 2 3 4

X2 X8

PZ2

1.3 N

•m (11.5 lb•in)

Series A Cover Shown