Danfoss VLT FC Series, Руководство по обслуживанию

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NOTICE
ENCLOSURE SIZE
Enclosure size designations are used throughout this
guide where procedures or components differ between
drives based on size. Refer to
chapter 3.4 Enclosure Size
Identification and chapter 3.5 Enclosure Size Definitions in
determining enclosure size.
12.1.1 Lifting the Unit
For dimensions and center of gravity, see the VLT
®
Parallel
Drive Modules Installation Guide.
•
Ensure that the lifting device is suitable for the
task.
•
Move the unit using a hoist, crane, or forklift with
the appropriate rating.
•
Always use the dedicated lifting eye bolts. See
Illustration 12.1 .
CAUTION
HEAVY LOAD
Unbalanced loads can fall and loads can tip over. Failure
to take proper lifting precautions increases risk of death,
serious injury, or equipment damage.
•
Never walk under suspended loads.
•
To guard against injury, wear personal
protective equipment such as gloves, safety
glasses, and safety shoes.
•
Be sure to use lifting devices with the
appropriate weight rating. The lifting bar must
be able to handle the weight of the load.
•
The load’s center of gravity can be in an
unexpected location. Failure to locate the center
of gravity and correctly position the load before
lifting can cause unexpected shifting during
lifting and transport.
•
The angle from the top of the drive module to
the lifting cables has an impact on the
maximum load force on the cable. This angle
must be 65
°
or greater. Refer to Illustration 12.1 .
Attach and dimension the lifting cables
properly.
Da2/Db2/Da4/Db4 Parallel Sy... Service Guide
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