Replacing The Control Unit - Siemens SINAMICS S120 Manual
Modular motion control drive
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Also See for SINAMICS S120:
- Function manual (1094 pages) ,
- Diagnostic manual (947 pages) ,
- Manual (848 pages)
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6.4.9
Replacing the Control Unit
The Control Unit is mounted on a slide-in unit that can be pulled out by removing a screw on
the top left
Figure 6-15
Preparatory steps
● Observe the "five safety rules".
● Remove the protective cover.
● Allow unimpeded access.
Removal steps
1. Release nut
2. Before pulling out the Control Unit on the slide-in unit completely, remove all cables
3. Pull out the Control Unit on the slide-in unit and install the new one.
CAUTION
When removing the Control Unit, ensure that you do not damage any cables.
Note
When installing the new Control Unit, you must reconnect the cables to exactly the same
positions.
Cabinet Modules
Manual, (GH5), 05/2010, A5E03263538A
①
if the Control Unit needs to be replaced.
Replacing the Control Unit
①
connected to the Control Unit.
Maintenance and servicing
6.4 Replacing components
1
277
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