Siemens SINAMICS SL150 Operating Instructions Manual page 6

Table of contents
3.3.3 Principle of operation .............................................................................................................33
3.3.3.1 System perturbation ...............................................................................................................33
3.3.3.2 Fuseless technology ..............................................................................................................34
3.3.3.3 Thyristor electronics ...............................................................................................................35
3.3.3.4 Voltage actual value sensing .................................................................................................36
3.4 Closed-loop control ................................................................................................................38
3.4.1 Description of the components...............................................................................................38
3.4.1.1 DC/DC converter....................................................................................................................38
3.5 Options...................................................................................................................................38
3.5.1 V circuit (option A45)..............................................................................................................38
3.5.2 Cabinet anti-condensation heating for the power unit (option L55)........................................38
3.5.3 Dust protection (option M11)..................................................................................................38
4 Preparations for use ...................................................................................................................................39
4.1 Notes for system integrators ..................................................................................................39
4.2 Requirements when mounting and installing the device ........................................................40
4.2.1 Requirements for installation location ....................................................................................40
4.2.2 Requirements placed on the levelness of the floor ................................................................40
4.3 Inspections when receiving the delivery.................................................................................41
4.3.1 Checking shock and tilt indicators..........................................................................................41
4.3.2 Checking the load handling attachments ...............................................................................42
4.4 Transportation ........................................................................................................................43
4.4.1 Transport markings ................................................................................................................43
4.4.2 Transport requirements..........................................................................................................43
4.4.3 Observe center of gravity .......................................................................................................44
4.4.4 Transport with a fork-lift truck.................................................................................................44
4.4.5 Transport with a crane ...........................................................................................................45
4.4.6 Using lifting rods.....................................................................................................................45
4.4.7 Transporting transportation units packed in boxes ................................................................47
4.5 Unpacking ..............................................................................................................................48
4.5.1 Removing the packaging........................................................................................................48
4.5.2 Removing load securing devices ...........................................................................................49
4.5.3 Lifting the cabinet off the transport pallet ...............................................................................49
4.5.4 Opening doors in preparation for use.....................................................................................50
4.5.5 Checking the shock and tilt indicators inside the cabinet.......................................................50
4.6 Storage...................................................................................................................................51
4.6.1 Storing a device .....................................................................................................................51
4.6.2 Storing fans ............................................................................................................................52
5 Mounting.....................................................................................................................................................53
5.1 Safety instructions for installation...........................................................................................53
5.2 Tools required ........................................................................................................................54
5.3 Torques ..................................................................................................................................54
5.4 Mounting fans.........................................................................................................................55
5.5 Ensuring cooling air................................................................................................................55
5.6 Mounting the surge arrester panel .........................................................................................56
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SINAMICS SL150 6SL38600UL432AA0Z
Operating Instructions Rev.201910281433 EXAMPLE