Rockwell Automation 20D PowerFlex 700H/S Frame 12 Replacement Power Structure - Manual (Page 3)

PowerFlex® 700S and 700H Frame 12 Replacement Power Structures 3
1. Turn off and lock out input power and wait five minutes.
2. Verify that there is no voltage at the drive’s input power terminals.
3. Measure between the +DC and -DC terminals, between the +DC
terminal and the chassis, and between the -DC terminal and the chassis.
The voltage must be zero for all three measurements.
Step 2: Removing the
Protective Covers from the
Existing Drive 1. Open the enclosure door and loosen the T8 Torx-head screws that hold
the control frame to the drive enclosure.
2. Swing the control frame out and away from the power structure.
L1 L2 L3
O
I
Loosen screws
Control assembly not
shown for clarity only.