Step 4: install the new field board – Rockwell Automation 20P PowerFlex DC Drive - Frame D Field Circuit Board User Manual
Page 5

5
Important: Mark all connections and wires before removal to avoid
incorrect wiring during reassembly.
2. Disconnect the cables from connector XFCD and X3 on the field board.
3. Remove the eleven hexalobular screws that secure the field board to the
control EMI shield and remove the board.
Figure 2 Field Circuit Board Layout
Step 4: Install the New
Field Board
Install the new field board in reverse order of removal as detailed in Step 3:
Remove the Existing Field Board on page 4
.
• Inspect the cables that connect to connectors XFCD and X3 on the field
board for burn marks, cracks or a loose connector. If necessary, replace the
existing cables with the new cables provided.
XFCD
X3
1
TA_1
P F C - X X
R1
R4
C4
C7
Note: Field board for 70A field supply shown.
T25
Tightening torque:
2.5…4.0 N•m
(22…35 lb•in)
Tightening torque:
1.0…1.2 N•m
(9…10.5 lb•in)
T25