Operating Instructions

SINAMICS G120 CU230P-2 Control Units
List Manual, 04/2018, A5E33838102
635
3 Function diagrams
3.10 Vector control / U/f control
3.10 Vector control / U/f control
Function diagrams
6019 – Application classes (p0096), overview 637
6020 – Speed control and generation of the torque limits, overview 638
6030 – Speed setpoint 639
6031 – Precontrol balancing, acceleration model 640
6040 – Speed controller 641
6050 – Kp_n-/Tn_n adaptation 642
6060 – Torque setpoint 643
6220 – Vdc_max controller and Vdc_min controller (PM230/PM240/PM330) 644
6300 – U/f control, overview 645
6301 – U/f control, characteristic and voltage boost 646
6310 – U/f control, resonance damping and slip compensation 647
6320 – U/f control, Vdc_max controller and Vdc_min controller (PM230/PM240/PM330) 648
6490 – Speed control configuration 649
6491 – Flux control configuration 650
6630 – Upper/lower torque limit 651
6640 – Current/power/torque limits 652
6700 – Current control, overview 653
6710 – Current setpoint filter 654
6714 – Iq and Id controllers 655
6721 – Id setpoint (PMSM, p0300 = 2xx) 656
6722 – Field weakening characteristic, flux setpoint (ASM, p0300 = 1) 657
6723 – Field weakening controller, flux controller, Id setpoint (ASM, p0300 = 1) 658
6724 – Field weakening controller (PMSM, p0300 = 2xx) 659
6730 – Interface to the Power Module (ASM, p0300 = 1) 660
6731 – Interface to the Power Module (PMSM, p0300 = 2xx) 661
6790 – Flux setpoint (RESM, p0300 = 6xx) 662
6791 – Id setpoint (RESM, p0300 = 6xx) 663