Siemens SINAMICS DCM Betriebsanleitung Seite 322

Table of contents
4.1 Chapter content...................................................................................................................... 53
4.2 Checklist for electrical installation .......................................................................................... 53
4.3 Important safety precautions .................................................................................................. 61
4.4 Introduction to EMC ............................................................................................................... 62
4.5 EMC-compliant design ........................................................................................................... 63
4.6 Cable routing .......................................................................................................................... 65
4.6.1 Armature AC .......................................................................................................................... 65
4.6.2 DC armature ........................................................................................................................... 67
4.6.3 Infeed AC auxiliary power supply ........................................................................................... 69
4.6.4 Field DC ................................................................................................................................. 71
4.6.5 Terminal Module Cabinet (TMC) ............................................................................................ 73
4.6.6 Analog tachometer ................................................................................................................. 75
4.6.7 Terminal strip X2 .................................................................................................................... 78
4.6.8 Terminals XK, input and output coupling relay ...................................................................... 79
4.7 Power connections ................................................................................................................. 80
4.7.1 Overview ................................................................................................................................ 80
4.7.2 Connection cross-sections ..................................................................................................... 80
4.7.3 Connecting the motor and power cables ............................................................................... 81
4.7.4 Main switch incl. fuses/circuit breakers .................................................................................. 82
4.8 External supply....................................................................................................................... 84
4.8.1 230 V AC auxiliary supply ...................................................................................................... 84
4.8.2 24 V DC auxiliary supply ........................................................................................................ 84
4.9 Signal connections ................................................................................................................. 85
4.9.1 Terminal Module Cabinet (TMC) A7119 terminal strip X71 or X72 (with option G10,
G11) ....................................................................................................................................... 85
4.10 Other connections .................................................................................................................. 91
4.10.1 Analog tachometer connection .............................................................................................. 91
4.10.2 m.c.b. trip combined alarm signal .......................................................................................... 92
4.10.3 External E-STOP button ........................................................................................................ 92
4.10.4 Input coupling relays .............................................................................................................. 93
4.10.5 Output coupling relays ........................................................................................................... 93
4.11 Connecting the options .......................................................................................................... 94
5 Commissioning ..................................................................................................................................... 95
6 Operation ............................................................................................................................................. 101
7 Functions, monitoring and protective functions ..................................................................................... 103
7.1 Overview of the functions ..................................................................................................... 103
7.2 Scope of supply.................................................................................................................... 103
7.3 Block diagrams..................................................................................................................... 105
7.4 Auxiliary supply .................................................................................................................... 108
7.5 Power unit infeed ................................................................................................................. 108
7.6 Armature circuit supply power circuit ................................................................................... 109
7.7 Field supply power circuit ..................................................................................................... 110
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Operating Instructions, 04/2015, A5E36161239/RS-AA/001
SINAMICS DCM Cabinet