ABB ACS880-207, Hardware Manual

Page: 92 / 148

Support the top and bottom of
the module while replacing!
Mind your fingers! Keep fingers
away from the edges of the
front flange of the module!
Lift the module by the upper
part only using the lifting holes
at the top!
Note: As an alternative to using the extraction/installation ramp, a lifter is available from
ABB Service. For more information, contact ABB Service, or see Lifter for air-cooled drive
modules user's guide (3AXD50000332588 [English]).
1. Disconnect the drive from the AC power line and make sure it is safe to start the work.
See section Electrical safety precautions (page 46) .
2. Open the cubicle door.
3. Undo the screws of the shroud in the upper part of the cubicle. Remove the shroud.
4. Unplug the signal connector [X50] on top of the module.
5. Disconnect the two DC busbars on top of the module. Be careful not to drop the screws
inside the module!
6. Remove the cover on the fiber optic connectors in front of the module. Unplug the fiber
optic cables [X53].
7. Remove the two screws that fasten the bottom of the module to the base of the cabinet.
8. Install the module pull-put ramp: lift the module pull-out ramp against the cabinet base
so that the hooks of the base go into the ramp’s holes.
9. Remove the two fastening screws that fasten the top of the module to the cabinet frame.
10. Pull the module carefully out of the cabinet along the ramp. While pulling on the handle,
keep a constant pressure with one foot on the base of the module to prevent the module
from falling on its back.
92 Maintenance