Siemens SINAMICS G150 Operating Instructions Manual page 10

Table of contents
4 Electrical installation ............................................................................................................................. 61
4.1 Chapter content...................................................................................................................... 61
4.2 Checklist for electrical installation .......................................................................................... 62
4.3 Important safety precautions .................................................................................................. 68
4.4 Introduction to EMC ............................................................................................................... 69
4.5 EMC-compliant design ........................................................................................................... 71
4.6 Electrical connection .............................................................................................................. 74
4.6.1 General .................................................................................................................................. 74
4.6.2 Connecting the PE busbars ................................................................................................... 74
4.6.3 Connecting the DC link connections ...................................................................................... 77
4.6.4 Connecting the power supply and the signal cables.............................................................. 80
4.6.5 The DRIVE-CLiQ node must be connected ........................................................................... 80
4.7 Power connections ................................................................................................................. 82
4.7.1 Cable lugs .............................................................................................................................. 82
4.7.2 Connection cross-sections and cable lengths ....................................................................... 83
4.7.3 Connecting shielded three-phase current cables .................................................................. 84
4.7.4 Minimum cable lengths for motor connection to a motor with one-winding system .............. 85
4.7.5 Connecting the motor and power cables ............................................................................... 85
4.7.6 Adjusting the fan voltage (-T1-T10/-T20 and -T2-T10) .......................................................... 87
4.7.7 Removing the connection clip to the basic interference suppression module for
operation on an ungrounded line supply (IT system)............................................................. 89
4.7.8 Setting the circuit-breaker ...................................................................................................... 91
4.8 External supply of the auxiliary supply from a secure line ..................................................... 92
4.9 Signal connections ................................................................................................................. 93
4.9.1 Control Unit CU320-2 DP ....................................................................................................... 93
4.9.2 Customer terminal module TM31 (-A60) (option G60) ........................................................ 109
4.10 Other connections ................................................................................................................ 118
4.10.1 dv/dt filter compact plus Voltage Peak Limiter (Option L07) ................................................ 119
4.10.2 dv/dt filter plus Voltage Peak Limiter (option L10) ............................................................... 121
4.10.3 Connection for external auxiliary equipment (option L19) ................................................... 123
4.10.4 Overvoltage limitation (option L21) ...................................................................................... 125
4.10.5 EMERGENCY OFF pushbutton installed in the cabinet door (option L45) ......................... 126
4.10.6 Cabinet illumination with service socket (option L50) .......................................................... 127
4.10.7 Cabinet anti-condensation heating (option L55) .................................................................. 128
4.10.8 EMERGENCY OFF category 0; 230 V AC or 24 V DC (option L57) ................................... 129
4.10.9 EMERGENCY STOP category 1; 230 V AC (option L59) ................................................... 131
4.10.10 EMERGENCY STOP category 1; 24 V DC (option L60) ..................................................... 132
4.10.11 Braking unit 50 kW (option L62)........................................................................................... 133
4.10.11.1 Commissioning..................................................................................................................... 136
4.10.11.2 Diagnosis and duty cycles ................................................................................................... 137
4.10.11.3 Threshold switch .................................................................................................................. 138
4.10.12 Thermistor motor protection unit (option L83/L84) ............................................................... 140
4.10.13 PT100 evaluation unit (option L86) ...................................................................................... 141
4.10.14 Insulation monitor (option L87) ............................................................................................ 142
4.10.15 CBC10 CAN Communication Board (option G20) ............................................................... 144
4.10.16 Communication Board Ethernet CBE20 (option G33) ......................................................... 147
4.10.17 TM150 temperature sensor module (option G51) ................................................................ 150
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Converter cabinet units
Operating Instructions, 07/2016, A5E03347396A