Rockwell Automation 20P PowerFlex DC Drive - Frame C Pulse Transformer Circuit Board - Manual (Page 3)

Rockwell Automation Publication 20P-IN010C-EN-P - February 2012 3
PowerFlex DC Drive Frame C Pulse Transformer Circuit Board
Step 2: Remove the
Protective Covers
1. Disconnect the DPI cable from the HIM assembly (if present).
2. Loosen, but do not remove, the screws that secure the bottom cover to the
drive, then slide the cover down and off the drive chassis.
3. Loosen, but do not remove, the screws that secure the top cover to the
drive, then slide the cover up and off the drive chassis.
IMPORTANT The HIM assembly is connected via a cable to the Control board and therefore
will not pull free from the drive until disconnected. See step 4 below for
instructions.
STS
PORT
MOD
NET A
NET B
Disconnect DPI
cable
=
Tightening torque:
1.5 N•m (13.3 lb•in)
STS
PORT
MOD
NET A
NET B
FU1 FV1
U V
C D
W
Tightening torque:
1.5 N•m (13.3 lb•in)