Mechanical Installation
38
VFDB-SVX001A-EN
Install Input Starter
Anchoring
Input starter cabinet is shipped in separating crate. Place
the cabinet on the right of drive panel.
The floor must be flat and level. Use four M12 (0.5 in.) floor
mounting bolts to securely fasten the controller to the
mounting surface. Refer
for the location of
the mounting holes in the cabinet.
Front Access - Top Incoming Line Cables
1. Complete the Power Lockout Procedures for both
medium voltage power cells and the power bus.
2. Open the low voltage cell door.
3. Open the medium voltage cell doors.
4. Remove the two self-tapping screws from the low
voltage panel if installed. (Installed for shipping
purposes - refer to below figure.)
5. Use a flat head screwdriver and turn both of the 1/4-
turn fasteners 180 degree in a counterclockwise
direction.
6. Pull on right-hand side of low voltage panel. Swing low
voltage panel to the front and left of cabinet. (Refer to
above figure).
Note:
The power cell door must be in a fully opened
position prior to rotating the low voltage panel.
7. Locate the removable bus access barrier (2).
8. Remove retaining screws from removable bus access
barriers to expose incoming cable connections to main
bus. Refer to below figure.
9. Install incoming line cables to power bus.
10. Reverse procedure after cables have been installed.
WARNING
Hazardous Voltage!
Failure to disconnect power before servicing could
result in death or serious injury.
Disconnect all electric power, including remote
disconnects before servicing. Follow proper lockout/
tagout procedures to ensure the power can not be
inadvertently energized. Verify that no power is present
with a voltmeter.
Figure 29.
Low voltage panel
Remove self-
tapping screws
Remove 1/4
turn fasteners
Figure 30.
Access to power bus with low voltage panel
rotated
Figure 31.
Power bus with barrier removed
Swing Open Low
Voltage Panel
Remove self-
tapping screws from
Bus Access Barriers
Bus Access
Barriers
Low Voltage Panel
Power Bus