Siemens SINAMICS MV 9LD4110-7EX70-1AA0 Operating Instructions Manual page 8

Table of contents
4.4.5 Transport with a crane ....................................................................................................... 70
4.4.6 Using lifting rods ............................................................................................................... 71
4.4.7 Transporting transportation units packed in boxes .............................................................. 72
4.4.8 Transporting a cooling unit ................................................................................................ 73
4.5 Unpacking ......................................................................................................................... 74
4.5.1 Removing the packaging .................................................................................................... 74
4.5.2 Removing load securing devices ......................................................................................... 74
4.5.3 Lifting the cabinet off the transport pallet........................................................................... 75
4.5.4 Checking the shock and tilt indicators inside the cabinet..................................................... 75
4.6 Storage.............................................................................................................................. 75
4.6.1 Emptying the drive............................................................................................................. 75
4.6.2 Storing a device ................................................................................................................. 76
4.6.3 Storing cooling units .......................................................................................................... 78
5 Mounting ............................................................................................................................................. 79
5.1 Safety instructions for installation ...................................................................................... 79
5.2 Tools required .................................................................................................................... 80
5.3 Torques ............................................................................................................................. 80
5.4 Connect to the foundation ................................................................................................. 81
6 Electrical connection ........................................................................................................................... 83
6.1 Safety instructions for electrical connection........................................................................ 83
6.2 Note on shielded cables ..................................................................................................... 85
6.3 Electromagnetic compatibility ............................................................................................ 85
6.4 Potential concept ............................................................................................................... 88
6.5 Connecting equipotential-bonding conductors ................................................................... 88
6.6 Using the equipotential bonding strip and shield bus .......................................................... 89
6.7 Connecting the protective grounding ................................................................................. 89
6.8 Laying signal cables ........................................................................................................... 90
6.8.1 Laying the cable shields ..................................................................................................... 90
6.9 Separating adjacent cabinets using unsuppressed contactors.............................................. 90
6.10 Laying additional wiring..................................................................................................... 91
6.11 Connecting the power unit................................................................................................. 91
6.11.1 Connecting power cables ................................................................................................... 91
6.11.2 Connecting the signal cables.............................................................................................. 92
6.12 Connecting the closed-loop control .................................................................................... 93
6.12.1 Connecting ground ............................................................................................................ 93
6.12.2 Connecting the auxiliary voltage ........................................................................................ 93
6.12.3 Connecting circuit breakers ................................................................................................ 94
6.12.4 Connecting the encoder..................................................................................................... 94
6.12.5 Connecting the external safety loop ................................................................................... 95
6.13 Interconnecting optional connections ................................................................................ 96
6.14 Connecting the re-cooling unit to the drive......................................................................... 96
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3rd Party LCI Control Upgrade
Operating Instructions, 02/2022, A5E31872818