Siemens SINAMICS SM150 6SL3810-7NN38-0AA1 Operating And Installation Instructions page 8

Table of contents
7 Start-up ....................................................................................................................................................105
8 Operation..................................................................................................................................................107
8.1 Safety instructions for operation...........................................................................................107
8.2 Operating the drive...............................................................................................................108
8.3 Touch screen operator panel ...............................................................................................109
8.4 Parameter ............................................................................................................................110
8.4.1 Parameters...........................................................................................................................110
8.4.2 Parameter types...................................................................................................................110
8.5 Functions..............................................................................................................................111
8.5.1 Setpoint channel and closed-loop control ............................................................................111
8.5.1.1 Setpoint channel ..................................................................................................................111
8.5.1.2 Vector control .......................................................................................................................114
8.5.1.3 U/f control.............................................................................................................................117
8.5.2 Analog and digital inputs/outputs .........................................................................................118
8.5.2.1 Analog outputs .....................................................................................................................118
8.5.2.2 Additional settings for analog outputs ..................................................................................120
8.5.2.3 Scaling the input signal of the analog inputs........................................................................123
8.5.2.4 Digital inputs/outputs............................................................................................................124
8.5.2.5 Digital outputs ......................................................................................................................125
8.5.3 Monitoring functions and protective functions ......................................................................126
8.5.3.1 Insulation monitoring ............................................................................................................127
8.5.3.2 Tripping of the circuit-breaker in case of undervoltage ........................................................128
8.5.3.3 DC-link short-circuiter...........................................................................................................128
8.5.3.4 Vdc-max closed-loop control................................................................................................129
8.5.3.5 Fan monitoring .....................................................................................................................131
8.5.3.6 Speed monitoring with incremental encoder ........................................................................131
8.5.3.7 Controlled stop, EMERGENCY STOP category 1 ...............................................................131
8.5.3.8 Automatic restart ..................................................................................................................132
8.6 Fault and system messages ................................................................................................133
8.6.1 External alarms and faults....................................................................................................133
8.6.2 Message from the grounding switch ....................................................................................133
8.6.3 Diagnosis .............................................................................................................................134
8.6.3.1 Indicating and rectifying faults..............................................................................................134
8.6.3.2 Diagnostics via LEDs ...........................................................................................................134
8.6.3.3 Diagnostics via parameters..................................................................................................136
9 Maintenance .............................................................................................................................................141
9.1 Safety instructions for maintenance .....................................................................................141
9.2 Grounding the system ..........................................................................................................143
9.2.1 Grounding with a grounding device......................................................................................143
9.2.2 Grounding using a make-proof grounding switch.................................................................144
9.3 Opening the doors................................................................................................................145
9.3.1 Opening the power unit doors for maintenance work...........................................................145
9.3.2 Manually unlocking power unit doors ...................................................................................146
9.3.3 Secure locking system (option M10) ....................................................................................147
9.4 Inspection and maintenance ................................................................................................148
9.4.1 Inspection.............................................................................................................................148
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SINAMICS SM150 6SL3810-7NN38-0AA1
Operating Instructions Rev.201910281406 EXAMPLE