Rockwell Automation 20P PowerFlex DC Drive - Frame A Field Circuit Board - Manual (Page 10)

10 PowerFlex® DC Drive - Frame A Field Circuit Board
2. Remove the plug-in control power terminal block from the Pulse
Transformer circuit board (refer to Figure 1 on page 9 for location).
3. Remove the cables from connectors X3 and XP on the Pulse
Transformer board (refer to Figure 1 on page 9 for location).
4. For drives with a fan, remove the cable from connector X4 on the Pulse
Transformer board.
5. For Pulse Transformer boards with an armature voltage feedback
terminal block, FIR1-XX, rev “Q” and higher, remove the connector
from XCD_IO on the upper left corner of the board.
Remove
plug-in
terminal
block
Remove cables from X3 and XP
Remove cable from X4 for drives with a fan
XSW1
XSW
X3
XP
TR2 TR1
XR
X4
XY XCD_IO
Remove connector
from XCD_IO