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Figure 25 – Rockwell Automation 20Y PowerFlex 700H, 700S, and 700AFE Drive Fan Systems, Frames 9...14 User Manual

Page 216

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216

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

Chapter 7

PowerFlex 700AFE Drive - Frame 10 Procedures

Figure 25 - LCL Filter Fan DC Power Supply (SK-Y1-DCPS1-D460 or SK-Y1-DCPS1-F325) Wiring
Diagram

1.

Review the General Precautions on page

17

.

2.

Remove power from the AFE. See Remove Power from the AFE on page

192

.

3.

Remove the LCL filter fan assembly from the AFE. See LCL Filter Fan
Assembly Removal and Installation
on page

229

.

X3

X3

LCL Filter

X8

X53 (3-pin)
+ Pin = DC+ (supply)
- Pin = DC- (supply)

X4

X51 (4-pin)
Pin 5 = +16.5V
Pin 3 = (fan control)
Pin 1 = (fan alarm)

Fuse

X52 (4-pin)
Pin 1 = KLIXON
Pin 4 = KLIXON

X1

Fan

KLIXON

X1

Fan DC Power

Supply PCB

AFE Power Structure

X3 on AFE Power Structure

DC Bus

IMPORTANT

Before doing any work, disconnect the AFE power structure from the AC supply,
and wait until the fan stops and the indicators on the keypad turn off. (If a
keypad is not attached, see the indicator through the keypad base.) Wait 5
more minutes before doing any work on the DC-to-DC power supply. Do not
even open the cover until after this time has expired.

X51

X53

Note: Image for SK-Y1-DCPS1-D460
or SK-Y1-DCPS1-F325