PowerFlex 750-Series AC Drives User Manual

Control Block Diagrams B-49Torque Control - TorqueA BC DE FG HI1Torque Control – TorqueInertiaTrqAdd708 [22B4]InertiaAdaption1Total Inertia 76Motor AccelerationAdaptionFeedback 0 0DisabledInertia Adapt BW705***INTERNAL CONDITION ONLY***InertiaAdaptGain70623From Spd Ref[7C4]From Spd Reg[10I3]Inertia Comp Out699660SReg Output++InertiaLogic Ctrl State Min/Max Cntrl(Forced Spd) (Forced Spd)Zero 0SelectedTrq Ref+ +Speed Reg 0 0685 +-II21[10D5]RNotchTorq Reg SLATMin31Min Notch Fltr Freq 687TorqueStep4686Notch Fltr Atten 688SLATMax MaxLoad5EstimateSum [23C5] 707+Filtered TrqRef689To Torq CtrlCurrent[21B2],[22D2],[23D2]4From Torq Ref[19H4]Commanded Trq4ProfilerPsn P2P67Load20 0Total Inertia Motor AccelerationFeedback 76Observer/EstimatorDisabledLoadObserver5SpdTrqPsn Mode ASpdTrqPsn Mode BSpdTrqPsn Mode CSpdTrqPsn Mode D309310311312ABCDSelect0 00 11 01 1Psn CammingPsn PLLPsn Direct8910Actv SpTqPsMode313[6D2],[10D5],[11D2],[11I1],[12H5],[16H2]SelectLogicDrive Status 1935 21 22 23Load Observer BWTorque Mode711704InAdp LdObs ModePositionModeDI SpTqPs Sel 1 182SLAT Err Stpt 314Speed ModeDI SpTqPs Sel 0 181SLAT Dwell Time 315Mtr Option Cnfg6(Zero TrqStop)40 0 1 2(Trq ModeStop) (Trq ModeJog)PF755 Rev1.009c, 4/21/2009 Torque 20PowerFlex 750-Series User Manual – Publication 750-UM001C-EN-P – September 2009