Siemens SINAMICS SM120 - Page 7

4.4.5 Checking the shock and tilt indicators inside the cabinet.......................................................62
4.5 Storage...................................................................................................................................62
4.5.1 Emptying the drive.................................................................................................................62
4.5.2 Storing a device.....................................................................................................................63
4.5.3 Storing fans............................................................................................................................64
4.5.4 Storing re-cooling units..........................................................................................................64
5 Assembly....................................................................................................................................................65
5.1 Safety instructions for assembly............................................................................................65
5.2 Tools required........................................................................................................................66
5.3 Attach the roof hood and fans................................................................................................66
5.4 Screwing the transport units together....................................................................................67
5.5 Connect to the foundation......................................................................................................69
5.6 Connecting cabinets...............................................................................................................69
5.6.1 Connect the DC cable............................................................................................................70
5.7 Connecting the water circuits.................................................................................................70
6 Electrical connection...................................................................................................................................73
6.1 Safety instructions for electrical connections.........................................................................73
6.2 Electromagnetic compatibility.................................................................................................75
6.3 Potential concept....................................................................................................................78
6.4 Cable cross-sections..............................................................................................................78
6.5 Connecting ground.................................................................................................................79
6.6 Laying the signal lines............................................................................................................79
6.7 Connecting power cables.......................................................................................................80
6.7.1 Preparations...........................................................................................................................80
6.7.2 Procedure...............................................................................................................................82
6.8 Connecting the re-cooling unit to the drive.............................................................................83
6.9 Interconnecting optional connections.....................................................................................83
6.10 Fastening the cable ducts with cable ties...............................................................................83
7 Commissioning...........................................................................................................................................85
7.1 Charging the deionized water circuit......................................................................................85
8 Operation....................................................................................................................................................87
8.1 Safety instructions for operation.............................................................................................87
8.2 Functions................................................................................................................................88
8.2.1 Monitoring functions and protective functions........................................................................88
8.2.1.1 Tripping of the circuit-breaker in case of undervoltage..........................................................89
8.3 Fault and system messages..................................................................................................89
8.3.1 Diagnostics via LEDs.............................................................................................................89
8.3.1.1 LEDs of the Power Stack Adapters........................................................................................89
Table of contents
SINAMICS SM120 6SL38855?B
Operating Instructions 12/2015 7