PowerFlex 750-Series AC Drives User Manual

B-12 Control Block DiagramsSpeed Control - Regulator (FV)A BC DE FG HI1*set param 636/648 = 0to manually adjustparam 645/649 & 647/650636648653Speed Reg BWAlt Speed Reg BWSpd Loop DampingSpeed Control – RegulatorFlux Vector76Total InertiaInAdp LdObs Mode27040,234FromSpdRef[9C2]FromFdbk[3F2]Final Speed Ref597SReg FB FltrGainSReg FB Fltr BWActive Vel Fdbk131SReg FB Fltr Sel637638639SpdRegAntiBckup(kn * s)+ wns + wnLead Lag643nffFeedFwdSpeed Error641-+ + + kp + - + Filter+Set=1 Stage, 2 nd OrderP Gain+10%ksClear=2 Stage LPasssSpd Options Cntl-10%635 05640(SpdErrFilter)Speed Reg Kp* 645ServoLck LimitSpd Err Filt BW* 644Alt Speed Reg Kp* 649Filtered SpdFdbkAltSpdErr FltrBW* 651ki+Servo Lock Gain 642-sHold / ResetI GainAt Limit Status 945654PTP PsnRefStatus( PTP Int Hold)7202Speed Reg Ki*Alt Speed Reg Ki*647650655Spd Reg Pos Lmt656LimitSpd Reg Neg LmtSpd RegInt Out***INTERNAL CONDITION ONLY***At Limit Status(Spd Reg Lmt)945 4SReg OutFltr Sel(kn * s)+ wns + wnLead Lag658657SReg OutFltrGain659SReg OutFltrBWSpeed SensorTypeSensorlessFilter1 st OrderLPass710InertAdaptFltrBW*SReg Output660To Torq Ctrl[17B2]Spd Options Ctrl(SpdRegIntRes)(SpdRegIntHld)(Jog No Integ)635 346Droop RPMat FLA620DroopPreset5SReg Trq Preset 652Selected Trq Ref685[17E2]Actv SpTqPs Mode 313Bumpless[17D5]6PF753 Rev1.001g, PF753 Block Diagram Spd Reg - Flux Vector 10PowerFlex 750-Series User Manual – Publication 750-UM001C-EN-P – September 2009