Rockwell Automation Allen-Bradley PowerFlex 755T User Manual

Rockwell Automation Publication 750-PM101B-EN-P - April 2022 51
Chapter 3 PowerFlex 755T Control Block Diagrams
Figure 30 - Position Control – Position Reference CAM
1 2 3 4 5 6
BA
D
C
FHEG
I
Position Control – Position Reference CAM
(Psn Ref CAM)
Virtual Encoder
Unwind
Y (slave)
X (master)
Position Reference CAM
PCAM Master Scl
1434
X 1575 PCAM Vel Out
1574
PCAM Psn Out
1428 1429
PCAM Psn Ofst
PCAM PsnOfst Eps
1446
Pt M00
1478Pt S00
1461
Pt M15
1493
Pt S15
PCAM
Main
1445 0 - - 14
Types
1444
EndPnt
1512
Pt M01
1543Pt S01
1526
Pt M15
1557
Pt S15
PCAM
Aux
1511 x 1 - 14
Types
1510
End Pnt
Prole Denition
1442 1443
PCAM Start Slope
PCAM End Slope
1422PCAM Mode
0 - O 1 - Single step 2 - Continuous 3 – Persistent *
*(not for P1420 [PCAM Type] = 1 - TCAM )
PCAM Status
0 1 2 3 4 5 6 7 8 9
10 11 12
1421
PCAM Control
0 1 2 3 4 5 6 7 8
Started In Cam
Persist Mode
Single Step
Continuous
DirectionOut
Aux Cam En
VReg IntHold
MainWrongOrd
AuxWrongOrd
Direction In
Oset En
Start
DirectionOut
Aux Cam En
Direction In
Oset En
RerefPsnOfst
Unidirection

PCAM SlaveSclSel
1435
1436
Other Ref
Sources
PCAM Slave Scale
Parameter
Selection
PCAM Psn Select
1426
1427
Other Ref
Sources
PCAM Psn Stpt
Parameter
Selection
PCAM Vel SclSel
1437
1438
Other Ref
Sources
PCAM Vel Scale
Parameter
Selection
Pref 1 [G4]
0:880
DI PCAM Start
Pref 1 [G3]
1420PCAM Type
1 - TCAM
time
0 - PCAM
9
VReg IntHold
Reserved
Reserved
Not
TCAM
13 14
TCAM
RerefPsnOfst
Unidirection
Not
TCAM
FIR
Filter *
PCAM Vel OutTaps
*(PCAM only)
1576
1447
Pt M01
1479Pt S01
Both Main and Aux CAM
Linear or Cubic
Linear or Cubic
Unwind
x
x
15
PCAM
10
CamProfNrml
1425PCAM Start Cfg
0 – Pnt Zero
1 – Last Stop
2 – Actl Input
3 – Remainder
1423
Overview VarCtrl PFC Vector Overview PRef Move Prof Ind 2 VelRefCAM Ld Obs Cur IPM MOP Logic Metering DroopCtrl CurPwrLmt Freq Overview PRef2 Roll Psn VRef Vect Friction Comp Proc 1 22Series IO Digital Invert PLL DBC CurrCtrl CBI Metering PReg Spindle Ref Move Trq RefCAM Proc 2 22Series IO Digital Motor I2T PwrLoss VoltRefGen LscCtrlCfg Fdbk Psn PLL VRef Overview VReg Vect Trq Ref AntiSway 11-Series IO Digital High Speed Wizard LscData VoltCtrl DriveDerating Homing Psn CAM VRef Sel Trq Overview Trq Filt Oil Well 1 22-Series IO Analog CurRefGen DCBusObs PRef1 Prof Ind 1 VRef All Trq Ref Sel Cur IM SPM Oil Well 2 22-Series IO Analog Psn CAM

Rockwell Automation Allen-Bradley PowerFlex 755T Specifications

General

Brand	Rockwell Automation
Model	Allen-Bradley PowerFlex 755T
Category	DC Drives
Language	English