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Rockwell Automation 20D Power Module/SCR Replacement - Frame 6 User Manual

Installation instructions

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Installation Instructions

Optional

Communications

Module

L2

L1

T3

T2

T1

L3

INPUT

OUTPUT

USE 75 C

COPPER WIRE

ONLY

TORQUE
52 IN-LB

(6 N-M)

BR2

PS+

PS–

BR1

DC+

DC–

USE 75 C COPPER WIRE ONLY, TORQUE 52 IN-LB (6 N-M)

22-10
AWG

5.3 IN-LB
(0.6 N-M)

WIRE STRIP

2

0V

0V

DC–

DC+

3

SCR, Brake IGBT and Power Module Replacement - Frame 6

1

L1

L2

L3

O

I

=

A. Remove front covers.

B. Disconnect cables from cassette.

C. Remove the plastic shield by taking out the screws.

D. Remove the six screws securing the HIM Support

Plate. Disconnect cables.

E. Remove HIM Support Plate and set aside.

F. Remove the junction box on the bottom of the drive by

taking out the four screws.

G. Remove the right-side enclosure panel by taking out

the appropriate screws.

Important: It will be necessary to remove the

terminal end block near “T (L3)” to gain
screw access.

H. Remove the two screws securing the fan cover.

I. Pull-up fan enclosure, disconnect wires and set aside.

HIM Support Plate

Fan Cover

Plastic Shield

Right-Side Enclosure Panel

Precharge Board

HIM Support Plate

This manual is related to the following products: