7.5.5.3
8
Functions ............................................................................................................................................ 161
8.1
8.2
Inverter control ...................................................................................................................... 163
8.2.1
8.2.2
8.2.3
8.3
Command sources ................................................................................................................ 168
8.4
Setpoint sources ................................................................................................................... 169
8.4.1
8.4.2
8.4.3
8.4.4
8.4.5
8.5
Setpoint calculation ............................................................................................................... 176
8.5.1
8.5.2
Invert setpoint ....................................................................................................................... 176
8.5.3
8.5.4
8.5.5
Speed limitation .................................................................................................................... 178
8.6
Motor control ......................................................................................................................... 181
8.6.1
V/f control .............................................................................................................................. 182
8.6.1.1
8.6.1.2
8.6.1.3
Optimizing motor starting ...................................................................................................... 185
8.6.2
8.6.2.1
8.6.2.2
Select motor control .............................................................................................................. 188
8.6.2.3
8.6.2.4
Friction characteristic ............................................................................................................ 191
8.6.2.5
8.6.3
Torque control ....................................................................................................................... 199
8.7
Protection functions .............................................................................................................. 200
8.7.1
8.7.2
8.7.3
8.7.4
Overcurrent protection .......................................................................................................... 207
8.7.5
8.8
Status messages .................................................................................................................. 209
8.8.1
System runtime ..................................................................................................................... 210
8.9
8.9.1
8.9.2
Unit changeover .................................................................................................................... 213
8.9.2.1
8.9.2.2
8.9.2.3
8.9.2.4
SINAMICS G110M Operating Instructions
Operating Instructions, 04/2015, FW V4.7.3, A5E31298649B AD
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