User Manual

3 Function diagrams
3.10 Vector control
SINAMICS G120 CU230P-2 Control Units
576 List Manual (LH9), 04/2014, A5E33838102B AA
3.10 Vector control
Function diagrams
6020 – Speed control and generation of the torque limits, overview 577
6030 – Speed setpoint, droop 578
6031 – Pre-control balancing, acceleration model 579
6040 – Speed controller 580
6050 – Kp_n-/Tn_n adaptation 581
6060 – Torque setpoint 582
6220 – Vdc_max controller and Vdc_min controller (vector control, PM230/PM240/PM330) 583
6300 – U/f control, overview 584
6301 – U/f characteristic and voltage boost 585
6310 – Resonance damping and slip compensation (U/f) 586
6320 – Vdc_max controller and Vdc_min controller (PM230/PM240/PM330), (U/f) 587
6490 – Speed control configuration 588
6491 – Flux control configuration 589
6630 – Upper/lower torque limit 590
6640 – Current/power/torque limits 591
6700 – Current control, overview 592
6710 – Current setpoint filter 593
6714 – Iq and Id controllers 594
6722 – Field weakening characteristic, Id setpoint (ASM, p0300 = 1) 595
6723 – Field weakening controller, flux controller (ASM, p0300 = 1) 596
6730 – Interface to the Power Module (ASM, p0300 = 1) 597
6797 – Closed-loop DC quantity control 598
6799 – Display signals 599