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Stacking panel (inverter assembly), Remove components – Rockwell Automation 20B PowerFlex 700 Drives - Frame 10 Components Replacement User Manual

Page 24

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24

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

Chapter 2

Basic Component Removal Procedures

Stacking Panel

(Inverter Assembly)

See

Chapter 1 - Component Diagrams and Torque Specifications

to locate

components in these instructions.

Remove Components

1. Read and follow the

Safety Precautions on page 11

and

Important Initial

Steps on page 12

.

2. Remove safety shields and enclosure covers as needed.
3. Remove the Main Control panel. See

Main Control Panel (Inverter

Assembly) on page 22

.

4. All wiring and terminals attached to the Stacking Panel are shown below.

Label any unidentified wiring and terminals before disconnecting.

5. Use your fingers or needle-nose pliers to squeeze the tabs of each of the

four spacers and remove the safety shield over the DC Bus Filter Board and
24V Power Supply Board.

Connected Component

Label on Wire

or Connector

Label on Board

Notes

DC Bus Filter Board

TB2

To DC+/DC- Busbars

Thermal Sensor Wire

To J6 of PIB

Power Interface Board (PIB) J6

J6

Thermal sensor connector

J8

J8

From U phase, J7

J16

U

U Phase CT

J15

V

V Phase CT

J14

W

W Phase CT

J23

UP, VP, WP

U, V, W positive gates

J18

UN, VN, WN

U, V, W negative gates

J18

J23

J6

TB2

DC Bus Filter

Board

Switch Mode

Power Supply Board

Shown with Main Control Panel and Safety Shield Removed

J8

J14…J16

24V Power

Supply Board

Power Interface Board (PIB)