Lifting; Mounting; Tightening Torques - Danfoss VLT AutomationDrive Operating Instructions Manual

Installation

2.3.2 Lifting

•
Check the weight of the unit to determine a safe
lifting method
•
Ensure that the lifting device is suitable for the task
•
If necessary, plan for a hoist, crane, or forklift with
the appropriate rating to move the unit
•
For lifting, use hoist rings on the unit, when
provided

2.3.3 Mounting

•
Mount the unit vertically
•
The frequency converter allows side by side instal-
lation
•
Ensure that the strength of the mounting location
will support the unit weight
•
Mount the unit to a solid flat surface or to the
optional back plate to provide cooling airflow (see
Illustration 2.2 and Illustration 2.3)
•
Improper mounting can result in over heating and
reduced performance
•
Use the slotted mounting holes on the unit for wall
mounting, when provided
Illustration 2.2 Proper Mounting with Back Plate
Item A is a back plate properly installed for required airflow
to cool the unit.
®
VLT AutomationDrive Operating
Instructions
Illustration 2.3 Proper Mounting with Railings
NOTE
Back plate is needed when mounted on railings.

2.3.4 Tightening Torques

See 10.4.1 Connection Tightening Torques for proper
tightening specifications.
®
MG.33.AJ.02 - VLT is a registered Danfoss trademark
2 2
9