16 ACS550 User’s Manual
Installation
Installing the drive
WARNING! Before installing the ACS550, ensure the input power supply to the drive
is off.
Prepare the mounting location
The ACS550 should only be mounted where all of the
requirements defined in section Preparing for installation
on page 12 are met.
1. Mark the position of the mounting holes with the help of
the mounting template provided with the drive.
2. Drill the holes.
Note: Frame sizes R3 and R4 have four holes along the top. Use only two. If
possible, use the two outside holes (to allow room to remove the fan for
maintenance).
Note: ACS400 drives can be replaced using the original mounting holes. For R1 and
R2 frame sizes, the mounting holes are identical. For R3 and R4 frame sizes, the
inside mounting holes on the top of ACS550 drives match ACS400 mounts.
Remove the front cover
IP21 / UL type 1
1. Remove the control panel, if attached.
2. Loosen the captive screw at the top.
3. Pull near the top to remove the cover.
X0002
1
3
IP2000
1
2
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