Siemens SINAMICS G220 Operating Instructions Manual page 13

14.7.1 Communication with the edge device .............................................................................. 414
14.7.2 Configure communication with the converter in the edge device ...................................... 415
14.8 Inputs/outputs ................................................................................................................. 417
14.8.1 Default settings for inputs/outputs ................................................................................... 417
14.8.1.1 I/O presetting "Conveyor systems with 4 fixed setpoints" ................................................... 417
14.8.1.2 I/O presetting "Fieldbus with data set switchover" ............................................................. 419
14.8.1.3 I/O presetting "Standard I/O with analog setpoint"............................................................. 421
14.8.2 Analog inputs .................................................................................................................. 423
14.8.3 Analog output ................................................................................................................. 428
14.8.4 Digital inputs ................................................................................................................... 431
14.8.5 Digital outputs ................................................................................................................. 434
14.9 Setpoint channel.............................................................................................................. 436
14.9.1 Main setpoint .................................................................................................................. 436
14.9.2 Motorized potentiometer as setpoint source for the main setpoint .................................... 438
14.9.3 Fixed speed setpoint as setpoint source for the main setpoint ........................................... 441
14.9.4 Example for setting fixed speed setpoint........................................................................... 444
14.9.5 Setpoint inversion ............................................................................................................ 447
14.9.6 Direction reversal without changing the setpoint .............................................................. 447
14.9.7 Direction limiting ............................................................................................................. 449
14.9.8 Minimum speed............................................................................................................... 451
14.9.9 Skip frequency bands ....................................................................................................... 452
14.9.10 Speed limitation .............................................................................................................. 454
14.9.11 Ramp-function generator ................................................................................................. 456
14.9.11.1 Extended ramp-function generator................................................................................... 456
14.9.11.2 Basic ramp-function generator ......................................................................................... 457
14.9.12 Jog .................................................................................................................................. 462
14.10 Closed-loop drive control ................................................................................................. 465
14.10.1 Motor reactor, sine-wave filter, and cable resistance.......................................................... 465
14.10.2 Standard Drive Control operating mode............................................................................ 465
14.10.2.1 Standard Drive Control .................................................................................................... 465
14.10.2.2 Setting of technological application in Standard Drive Control........................................... 467
14.10.2.3 Optimized motor startup in Standard Drive Control operating mode.................................. 467
14.10.3 Dynamic Drive Control operating mode ............................................................................ 473
14.10.3.1 Differences between speed control and Dynamic Drive Control ......................................... 473
14.10.3.2 Setting of technological application in Dynamic Drive Control ........................................... 473
14.10.4 U/f control ....................................................................................................................... 493
14.10.4.1 U/f control ....................................................................................................................... 493
14.10.4.2 Voltage boost .................................................................................................................. 497
14.10.4.3 Vdc_min controller (Vdc_min control) .............................................................................. 499
14.10.4.4 Vdc_max controller (voltage limitation)............................................................................ 500
14.10.4.5 Slip compensation ........................................................................................................... 503
14.10.4.6 Resonance damping......................................................................................................... 505
14.10.4.7 Overcurrent protection..................................................................................................... 507
14.10.5 Speed control .................................................................................................................. 507
14.10.5.1 Speed control .................................................................................................................. 507
14.10.5.2 Setting of technological application for closed-loop speed control..................................... 509
14.10.5.3 Droop .............................................................................................................................. 511
14.10.5.4 Vdc_min controller (Vdc_min control) .............................................................................. 512
14.10.5.5 Vdc_max controller (voltage limitation)............................................................................ 513
14.10.5.6 Resonance damping......................................................................................................... 514
14.10.5.7 Setting motor control for critical applications.................................................................... 515
SINAMICS G220 converter
Operating Instructions, 04/2024, FW V6.2, A5E51781573B AB
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