5 Assembly ....................................................................................................................................................61
5.1 Safety instructions for assembly ............................................................................................61
5.2 Tools required ........................................................................................................................62
5.3 Screwing the transport units together ....................................................................................63
5.4 Connect to the foundation ......................................................................................................64
5.5 Connecting cabinets...............................................................................................................65
5.5.1 Connecting the interface cable...............................................................................................65
5.6 Connecting the water circuits .................................................................................................66
6 Electrical connection...................................................................................................................................69
6.1 Safety instructions for electrical connections .........................................................................69
6.2 Electromagnetic compatibility.................................................................................................71
6.3 Potential concept....................................................................................................................74
6.4 Cable cross-sections..............................................................................................................74
6.5 Connecting ground.................................................................................................................75
6.6 Laying the signal lines............................................................................................................76
6.7 Connecting the auxiliary voltage ............................................................................................77
6.8 Connecting power cables.......................................................................................................77
6.8.1 Preparations...........................................................................................................................77
6.8.2 Procedure...............................................................................................................................79
6.8.3 Shield connection...................................................................................................................79
6.9 Connecting the re-cooling unit to the drive.............................................................................80
6.10 Interconnecting optional connections.....................................................................................80
6.11 Fastening the cable ducts with cable ties...............................................................................81
7 Commissioning ...........................................................................................................................................83
7.1 Commissioning.......................................................................................................................83
7.2 Safety instructions for commissioning....................................................................................83
7.3 STARTER software................................................................................................................84
8 Operation....................................................................................................................................................85
8.1 Safety instructions for operation.............................................................................................85
8.2 Operating the converter .........................................................................................................86
8.3 Functions................................................................................................................................86
8.3.1 Monitoring functions and protective functions........................................................................86
8.3.1.1 Insulation monitoring ..............................................................................................................87
8.3.1.2 Tripping of the circuit-breaker in case of undervoltage ..........................................................88
8.4 Fault and system messages ..................................................................................................88
8.4.1 Indicating and rectifying faults................................................................................................88
8.4.2 Diagnostics via LEDs .............................................................................................................89
8.4.2.1 LEDs of the Power Stack Adapters........................................................................................89
Table of contents
SINAMICS PERFECT HARMONY GH150 6SL3825
Operating Instructions 05/2020 7
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