Rockwell Automation 20D PowerFlex 700H and 700S Frame 9-14 Drives Installation - A4 Size - Manual (Page 210)

B-14 Lifting and Mounting Instructions
line-up. The Allen-Bradley factory may have removed the
standard plastic plugs from the bottom of the cabinet when
installing the shipping feet. This reduces the height of the
cabinet by 2 mm.
Wall Mounting
Secure drive to the floor with anchor bolts in the front corner holes of the
enclosure base plate. Secure the drive by bolting the adjustable lifting
rails to the rear wall or supporting structure.
If you are installing a Frame 14 drive, continue with Step 4: Connecting
Frame 14 Enclosure Sections on page B-15 .
wall