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Install components – Rockwell Automation 20B PowerFlex 700 Drives - Frame 10 Components Replacement User Manual

Page 46

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46

Rockwell Automation Publication 20B-IN026B-EN-P - July 2013

Chapter 3

Inverter Assembly Component Replacement Procedures

6. Remove the two mounting torx screws located

on the board as shown at right.

7. Use your fingers or needle-nose pliers to

squeeze the tabs of each of the nine spacers
(see previous page for their locations), and
separate the Power Interface Board from the
mounting plate.

8. Remove the Power Interface Board; return or

dispose of it properly.

Install Components

1. Install the new Power Interface Board.

Tighten board screws to 1.8 N•m (16 lb•in).

2. Reconnect all wiring as detailed in the Table on the previous page.
3. Reconnect the Main Control Board wires to TB1 and TB2 on the Power

Interface Board.

4. Tighten sheet metal screws to 3.2 N•m (28 lb•in).
5. Reconnect the ribbon cable going from the Power Interface Board (J1) to

the Main Control Board ( J2).

6. Reinstall the Main Control Board as instructed on page

22

and

23

.

7. Replace all safety shields and enclosure covers before applying power to the

drive.

J24

Red/Black

TB1 on DC Bus Filter Board

TB1

Green/Yellow

PE on TB11

TB2

Red

#33, #34, and #35 on TB11

Connector

Wire Color(s)

Connects To: