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Inverter units o – Rockwell Automation 20Y PowerFlex 700H, 700S, and 700AFE Drive Fan Systems, Frames 9...14 User Manual

Page 157

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

157

PowerFlex 700H and 700S Drives - Frame 13 Procedures

Chapter 5

Inverter Units

1.

Review the General Precautions on page

17

.

2.

Remove power from the drive. See Remove Power from the Drive on page

134

.

3.

Move the control frame, and remove the screens, airflow plates, and
protective covers. See Move the Control Frame, and Remove the Screens,
Airflow Plates, and Protective Covers on
page

135

.

4.

Remove the main fan assemblies. See Remove the Main Fan Assembly on
page

143

.

5.

Remove the AC fan inverter assemblies. See Removing the Main AC or
DC Fan Power Supply Assemblies (Inverter Only)
on page

145

.

6.

For AC input standalone drives only, remove the wire harness that
connects the fans on the converter and inverter units.

Note: DC input drives do not have an converter section, so there is no
converter to inverter interconnect wire harness.

6

Converter Section

Inverter Section