Siemens SINAMICS SM150 6SL3815-7NP41-0AA1 Operating Instructions & Installation Instructions page 8

Table of contents
6.2 Electromagnetic compatibility...............................................................................................101
6.3 Potential concept..................................................................................................................104
6.4 Electrical requirements.........................................................................................................105
6.5 Connection ...........................................................................................................................105
6.5.1 Manually unlocking power-unit doors...................................................................................105
6.5.2 Connecting ground...............................................................................................................106
6.5.3 Preparations for connecting the power cables .....................................................................106
6.5.4 Connecting power cables.....................................................................................................107
6.5.5 Connect the power cable to the motor and the supply system ............................................107
6.5.6 Connect the auxiliary voltage ...............................................................................................109
6.5.7 Connecting the encoder .......................................................................................................110
6.5.8 Connecting the encoder to the SMC30 Sensor Module.......................................................111
6.5.9 Interconnecting optional connections...................................................................................113
6.5.10 Connecting the re-cooling unit to the drive...........................................................................113
6.5.11 Fastening the cable ducts with cable ties.............................................................................113
7 Start-up ....................................................................................................................................................115
8 Operation..................................................................................................................................................117
8.1 Safety instructions for operation...........................................................................................117
8.2 Operating the drive...............................................................................................................118
8.3 Touch screen operator panel ...............................................................................................119
8.4 Parameter ............................................................................................................................120
8.4.1 Parameters...........................................................................................................................120
8.4.2 Parameter types...................................................................................................................120
8.5 Functions..............................................................................................................................121
8.5.1 Setpoint channel and closed-loop control ............................................................................121
8.5.1.1 Setpoint channel ..................................................................................................................121
8.5.1.2 Vector control .......................................................................................................................124
8.5.1.3 U/f control.............................................................................................................................127
8.5.2 Analog and digital inputs/outputs .........................................................................................128
8.5.2.1 Analog outputs .....................................................................................................................128
8.5.2.2 Additional settings for analog outputs ..................................................................................130
8.5.2.3 Digital inputs/outputs............................................................................................................133
8.5.2.4 Digital outputs ......................................................................................................................135
8.5.3 Monitoring functions and protective functions ......................................................................135
8.5.3.1 Insulation monitoring ............................................................................................................136
8.5.3.2 Tripping of the circuit-breaker in case of undervoltage ........................................................137
8.5.3.3 DC-link short-circuiter...........................................................................................................137
8.5.3.4 Vdc-max closed-loop control................................................................................................138
8.5.3.5 Fan monitoring .....................................................................................................................140
8.5.3.6 Speed monitoring with incremental encoder ........................................................................140
8.5.3.7 Automatic restart ..................................................................................................................140
8.6 Fault and system messages ................................................................................................141
8.6.1 External alarms and faults....................................................................................................141
8.6.2 Message from the grounding switch ....................................................................................141
8.6.3 Diagnosis .............................................................................................................................143
8.6.3.1 Indicating and rectifying faults..............................................................................................143
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SINAMICS SM150 6SL3815-7NP41-0AA1
Operating Instructions Rev.201910281301 EXAMPLE