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Rockwell Automation Allen-Bradley PowerFlex 20P - The PowerFlex DC Field Controller

Rockwell Automation Allen-Bradley PowerFlex 20P
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4 Rockwell Automation Publication 20P-TG002B-EN-P - February 2018
Table of Contents
Chapter 3
Part Replacement Procedures Replacement Parts Kits . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 40
Remove Power from the Drive . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 42
DPI / HIM Assembly Replacement. . . . . . . . . . . . . . . . . . . . . . . . . . . . . 42
Remove the DPI / HIM Assembly . . . . . . . . . . . . . . . . . . . . . . . . . . 42
Install the DPI / HIM Assembly . . . . . . . . . . . . . . . . . . . . . . . . . . . . 43
Protective Cover Replacement . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 43
Remove the Protective Covers . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 43
Install the Protective Covers. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 45
Communication Adapter and Electromagnetic Interference
Shield Replacement . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 46
Remove the Communication Adapter and Electromagnetic
Interference Shield. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 46
Install the Communication Adapter and EMI Shield . . . . . . . . . 47
Resolver Feedback and Interface Circuit Board Replacement. . . . . . 48
Remove the Resolver Feedback and Interface Circuit Boards . . 48
Install the Resolver Feedback and Interface Circuit Boards . . . . 51
I/O Expansion Circuit Board Replacement. . . . . . . . . . . . . . . . . . . . . . 52
Remove the I/O Expansion Circuit Board . . . . . . . . . . . . . . . . . . . 52
Install the I/O Expansion Circuit Board. . . . . . . . . . . . . . . . . . . . . 53
115V AC to 24V DC I/O Converter Circuit Board
Replacement . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 54
Remove the 115V AC to 24V DC I/O Converter Circuit
Board. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 54
Install the 115V AC to 24V DC I/O Converter Circuit
Board. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 55
Control Circuit Board Replacement . . . . . . . . . . . . . . . . . . . . . . . . . . . . 55
Remove the Control Circuit Board . . . . . . . . . . . . . . . . . . . . . . . . . 55
Install the Control Circuit Board . . . . . . . . . . . . . . . . . . . . . . . . . . . 58
Control Electromagnetic Interference Shield Removal and
Closure. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 58
Move the Control Electromagnetic Interference Shield . . . . . . . 58
Close the Control EMI Shield in the Service Position. . . . . . . . . 59
Switching Power Supply Board Fuse Replacement . . . . . . . . . . . . . . . 60
Remove the Fuses on the Switching Power Supply Circuit
Board. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 60
Install the Fuses on the Switching Power Supply Circuit
Board. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 61
Pulse Transformer Circuit Board Fuse Replacement. . . . . . . . . . . . . . 62
Remove the Fuses on the Pulse Transformer Circuit Board. . . . 62
Install the Fuses on the Pulse Transformer Circuit Board . . . . . 62

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