Rockwell Automation 20P PowerFlex DC Drive - Frame D Snubber Resistors - Manual (Page 6)

Publication 20P-IN066A-EN-P
6
7. Remove the four bolts and washers that secure each SCR module leg
assembly output terminal to a DC output bus bar (C and D) at the bottom of
the drive.
Important: Once the connecting bolts and washers are removed, the “C”
shaped bus bar between the middle and right SCR module leg
assembly can be removed, allowing access to the rear terminals.
Angled view showing
regenerative drive
Remove bolts
and washers
Remove bolts
and washers
Remove bolts
and washers Remove bolts
and washers SCR assembly
output terminal SCR assembly
output terminal
“C” shaped
bus bar
DC output
bus bar
DC output
bus bar
Remove bolts
and washers