Replacing The Power Block, Active Line Module, And Motor Module, Frame Size Fx - Siemens SINAMICS S120 Equipment Manual

Maintenance and servicing
6.4 Replacing components
6.4.6.3

Replacing the power block, Active Line Module, and Motor Module, frame size FX

Replacing the power block
Figure 6-6
Preparatory steps
● Observe the "five safety rules".
● Disconnect the cabinet from the power supply (do not forget the external power supplies).
● Remove the protective cover.
● Allow unimpeded access to the power block.
● Set up the installation device for the power block and keep it at hand (see the section
246
Replacing the power block, Active Line Module, and Motor Module, frame size FX
titled "Installation device for power blocks").
S120 Cabinet Modules Equipment Manual
Manual, (GH5), 10/2008, A5E00427098A