Replacement Of A Power Module Frame Size R7 - R9; Dismounting - ABB ACS580MV Hardware Manual

124 Maintenance

Replacement of a power module frame size R7 - R9


The replacement procedure is basically as for power module of frame size R4-R6.
The main difference is the weight of the module types. Replacement power modules must
always be of the same type.
Tools and accessories
1 Hoisting gear
2 Hoist
3 Lifting belt

Dismounting

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. Attach the hoist to the front base beam of the cabinet.
before you start the work.
Grounding power module with grounding
2
1
3
Shutting down