Replacing The Power Module Fuse R7 - R9; Capacitors - ABB ACS580MV Hardware Manual

5. Switch on all miniature circuit breakers in the control compartment.
6. When the work is completed the drive can be started up again. See Chapter
Operation, Energizing and starting the drive

Replacing the power module fuse R7 - R9

1. Stop, de-energize and ground the drive following the steps in section
the drive for maintenance
2. Switch off all miniature circuit breakers in the control compartment.
3. Ground the power modules according to
hook on page 107.
4. Loosen the 2 mounting screws of the fuse to be replaced.
5. Pull out the fuse.
6. Install the replacement fuse in reverse order of removal.
7. Reinstall the power module in reverse order of removal.
8. Switch on all miniature circuit breakers in the control compartment.
9. When the work is completed the drive can be started up again. See Chapter
Operation, Energizing and starting the drive.
Replacing power module fuse on a module of frame size R7 – R9

Capacitors

The power module intermediate circuits contain electrolytic capacitors. Their lifespan
depends on the operating time of the drive, loading and ambient temperature. You can
prolong capacitor life by lowering the ambient temperature.
before you start the work.
Grounding power module with grounding
Maintenance 131
Shutting down