Installing Control Unit - Siemens SINAMICS G120 Operating Instructions Manual
Low voltage converters
chassis devices with cu240b-2 and cu240e-2
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Also See for SINAMICS G120:
- List manual (1256 pages) ,
- Manual (732 pages) ,
- Operating instructions manual (550 pages)
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4.5
Installing Control Unit
Installing the Control Unit - General
Each Power Module has an appropriate holder for the Control Unit and a release mechanism.
Inserting the Control Unit
Proceed as follows to plug the Control Unit onto a Power Module:
1. Place the two catches of the Control
Unit in the matching grooves of the
Power Module.
2. Press the Control Unit onto the
Power Module until you hear that it
latches.
You have now plugged the Control Unit onto the Power Module.
Removing the Control Unit
Remove the Control Unit from the Power Module by pressing the release mechanism.
Special features for the PM230 Power Module IP55, FSA ... FSC
To insert or detach the Control Unit, you must
release eight or ten fixing screws of the cover
and then remove the cover.
The Power Module release mechanism is shown
in the diagram.
Attach the cover again before you commission
the inverter. Do not damage the seal of the cover
when attaching it.
Converter with the CU240B-2 and CU240E-2 Control Units
Operating Instructions, 01/2017, FW V4.7 SP6, A5E34259001B AD
Installing
4.5 Installing Control Unit
89
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