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Rockwell Automation Allen-Bradley PowerFlex 755T Installation Instructions

Rockwell Automation Allen-Bradley PowerFlex 755T
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4 Rockwell Automation Publication 750-IN118A-EN-P - May 2021
Detached Electrical Connection Hardware . . . . . . . . . . . . . . . . . . . . . 46
Detached Roof Vent. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 46
Remove Shipping Skid and Cleats . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 47
Prepare Bay Interiors for Installation . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 48
Remove or Install Protective Touch Guards . . . . . . . . . . . . . . . . . . . . 49
Attach Floor Mounting Hardware to the Bays . . . . . . . . . . . . . . . . . . . . . . 50
Position the First Bay. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 50
Place an Additional Bay Into the Lineup . . . . . . . . . . . . . . . . . . . . . . . . . . . 51
Move the Drive Side Panel . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 51
Apply a Gasket at the Joining Location . . . . . . . . . . . . . . . . . . . . . . . . . 52
Place the New Bay . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 53
Remove Lifting Hardware . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 54
Place the IP54, UL Type 12 Roof Assemblies . . . . . . . . . . . . . . . . . . . . . . . . 54
Roof Panel with Roof Vents Assembly. . . . . . . . . . . . . . . . . . . . . . . . . . 54
Three-front-vents Exhaust Hood . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 55
Install Bay Joining Hardware. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 57
Top Brackets and Frame Clamps . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 58
Internal Corner Brackets and Frame Clamps . . . . . . . . . . . . . . . . . . . 59
Secure Roof Assemblies. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 60
Secure Floor Mounting Hardware to the Floor . . . . . . . . . . . . . . . . . . . . . 60
Make Bay-to-Bay Electrical Connections . . . . . . . . . . . . . . . . . . . . . . . . . . 60
Access the Drive Control Pod . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 60
Electrical Connections Made to Each Configured Bay During
Installation. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 61
Frame 8 Electrical Connections . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 61
Frame 9 Electrical Connections . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 62
Component and Connection Locations. . . . . . . . . . . . . . . . . . . . . . . . . . . . 64
Frame 8 Component and Connection Locations . . . . . . . . . . . . . . . . 65
Frame 9 Component and Connection Locations . . . . . . . . . . . . . . . . 74
Bay to Bay Connection Hardware. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 84
PE Ground Bar Splice Connection Hardware . . . . . . . . . . . . . . . . . . . 84
AC Busbar Splice Connection Hardware . . . . . . . . . . . . . . . . . . . . . . . 84
Terminal Lug Connection Hardware . . . . . . . . . . . . . . . . . . . . . . . . . . 84
Barrel Lug to Drive Output Busbar Connection Hardware . . . . . . . 85
Braided Busbar to Drive Output Busbar Connection Hardware . . 85
Flexibar Flexible Busbar Connection Hardware. . . . . . . . . . . . . . . . . 86
Barrel Lug to Drive Input Busbar Connection Hardware . . . . . . . . 86
Drive Main Control Board Connection Hardware. . . . . . . . . . . . . . . 87
22-Series I/O Option Module Connection Hardware . . . . . . . . . . . . 87
Configured Bay Control Connection Hardware. . . . . . . . . . . . . . . . . 88
Chapter 4
Power Wiring AC Supply Source Considerations . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 93
Motor Considerations . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 94
Grounding Requirements. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 94
Recommended Grounding Scheme. . . . . . . . . . . . . . . . . . . . . . . . . . . . 94
Grounding Clamps . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 94
Shield Termination - SHLD. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 95
RFI Filter Grounding. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 95

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Rockwell Automation Allen-Bradley PowerFlex 755T Specifications

General IconGeneral
BrandRockwell Automation
ModelAllen-Bradley PowerFlex 755T
CategoryDC Drives
LanguageEnglish

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