Rockwell Automation Publication 750-TG100B-EN-P - June 2019 97
Chapter 6
Frame 7 Components
This chapter provides detailed instructions for how to remove and replace
frame 7 PowerFlex® 755T product components.
Frame 7 Kits
Tab le 10 lists the replacement kits available for frame 7 PowerFlex 755T
products.
Table 10 - Frame 7 Replacement Kits
Description Catalog Number Replacement Instructions
Ventilation Components
IP54 Exhaust Vent Filters SK-RM-PBFAN-54FLTR1
(2)
(2) Each kit contains two filters. Frame 7 enclosures require two kits (four filters).
See page 98
IP54 Door Filters (800 mm) SK-RM-PB8DR-54FLTR1 See page 98
IP21 Door Filter (800 mm) SK-RM-PB8DR-21FLTR1 See page 98
Power Module Components
Power Module 20-750-MI4-CnnnDnnn
20-750-MI4-EnnnFnnn
See page 113
Power Layer Interface Circuit Board SK-RM-PLI1-F7 See page 120
Power Interface Circuit Board
(1)
(1) “C” and “D” in “CnnnDnnn” identifies a circuit board compatible with a power module that is rated for 400/480V, respectively. “E”
and “F” in “EnnnFnnn” identifies a circuit board compatible with a power module that is rated for 600/690V, respectively. “nnn” in
“CnnnDnnn” and “EnnnFnnn” identifies the amp rating the power module that the circuit board is compatible with.
SK-RM-PIB4-CnnnDnnn
SK-RM-PIB4-EnnnFnnn
See page 124
LCL Filter Module Components
LCL Filter Module 20-750-ML4-CnnnDnnn
20-750-ML4-EnnnFnnn
See page 127
Current Sense Circuit Board SK-RM-CSB-F7 See page 132
Control Pod Components
Control Pod Fan Assembly SK-RM-PODFAN-F7 See page 99
Main Control Circuit Board SK-RM-MCB1-PF755 See page 101
Control Pod Assembly (Regenerative
Drive and Bus Supply)
20-750-MCPOD1-F7M See page 104
Control Pod Assembly (Low Harmonic
Drive)
20-750-MCPOD2-F7M See page 104
Control Power Components
Control Transformer Fuses (FH4) SK-RM-IBFH4-FUSE5A-F7
(400V/480V/600V)
See page 112
Control Transformer Fuses (FH4) SK-RM-IBFH4-FUSE5B-F7
(690V)
Cooling Components
Power/Filter Module Heatsink Fan
Assembly
SK-RM-MFAN-F7 See page 109