Siemens SINAMICS G220 - Page 13

14.7.1 Communication with the edge device .............................................................................. 414
14.7.2 Con󹪝gure 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 󹪝xed 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 󹪝xed 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 󹪝lter, 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 Di󹪜erences 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
Table of contents
SINAMICS G220 converter
Operating Instructions, 04/2024, FW V6.2, A5E51781573B AB 11