Replacing The Control Unit For Booksize Cabinet Kit - Siemens SINAMICS S120 Equipment Manual

Maintenance and servicing
6.4 Replacing components
6.4.9.2

Replacing the Control Unit for Booksize Cabinet Kit

Preparatory steps
● Observe the "five safety rules".
● Remove the protective cover.
● Allow unimpeded access.
Removal steps
1. Remove the connections to the CU320 Control Unit.
2. Undo the retaining screws (1) (in photo "Replacing the CU320 Control Unit") on the
3. Remove and replace the Control Unit.
Note
When installing the new CU320, you must reconnect the cables to the same positions.
276
Control Unit.
S120 Cabinet Modules Equipment Manual
Manual, (GH5), 10/2008, A5E00427098A