Rockwell Automation Publication 1512A-UM101B-EN-P - December 2021
15
Chapter 2 Installation – Standard Enclosure
Anchoring
Place the controller in the desired installation location. The floor must be flat
and level. The mounting surface for the equipment must be flat and within
±1 mm per meter. Installing metal shims is an acceptable method of
compensating for mounting surfaces that are out of tolerance. Mounting
surfaces that are not flat may inhibit proper set-up and operation of the latches
and interlocks. Use four M12 (1/2 in.) floor mounting bolts to securely fasten
the controller to the mounting surface. See
as an example of the
location of the mounting holes in the cabinet.
IMPORTANT
Verify that the swing-out low voltage panel is in its original
position before attempting to close the MV door. When
closing the medium voltage door, confirm all door locking
bolts on the right side of the MV door are in place and
tightened until the door is flush with the flange.
Do not
overtighten the bolts
. If the door is not securely fastened, it
is not be possible to move the isolation switch handle to the
ON position.
ATTENTION:
Complete the Power Lock-out procedure
Power Lock-out Procedure on page 49
) before beginning
any service procedures to the unit. Failure to do so may result
in severe burns, injury or death.
Refer to Dimension Drawing provided with order documentation
for additional details that are related to cabinet floor plan.
IMPORTANT
Pre-determined cabinets have been designed for Uniform
Building Code (UBC) seismic zone 1, 2A, 2B, 3 and 4, and IBC
(International Building Code) seismic activity without overturning
or lateral movement, provided they are securely mounted
according to UBC, IBC, and local building codes. This can include
concrete pad design, steel floor design, and the sizing of cabinet
anchors. Concrete floor cutouts must
not
be next to floor anchor
bolts and must be sized to seismic load. Consult the factory if
floor mounting must be reviewed by an accredited engineer. Many
jurisdictions require an engineer from the local area to review the
design. Seismic qualification does not indicate that the
equipment will function properly after a seismic event.
